单词 | Roughness |
例句 | 1. Mares are surprisingly tolerant of the roughness and rudeness of their own offspring. 2. Roughness of the skin can be caused by bad diet. 3. He regretted his roughness. 4. She rested her cheek against the roughness of his jacket. 5. The roughness of his musical background, he is sure, has been fundamental to the development of his adult musical style. 6. She could feel the roughness of his denims against her slim thighs, feel the broadness of his chest against her own. 7. The result could be engine roughness during acceleration, loss of power, and, in some cases, stalling. 8. One key of road roughness recognition was feature extrication. 9. I have no patience with his roughness. 10. A little bracing roughness is better than spoiling him. 11. Men associate the roughness of nonstandard working - class speech with masculinity. 12. There was little roughness in the sport, and much playfulness. 13. Strip roughness must not exceed 40 microinch (1.0 micron) in order to achieve these minimum coat weights. 14. Surface roughness is one of the significant machining characteristics in the finish cut of WEDM. 15. These properties include subsurface oxidation, surface roughness, surface residual stress, surface orientation and surface structure, etc. 16. The lower surface roughness and smooth microform by electrochemical finishing not only enhance highly the life of gear, but reduce the noise. 17. Both dimensional accuracy and surface roughness of the metal handicraft in ceramic mold meet technological requirement. 18. The results demonstrate that when surface roughness increases, the load capacity and the frictional force of surface asperities increase, but the oil film-thickness ratio decreases. 19. You can see that the surfaces are littered with boulders, a degree of roughness consistent with radar scattering data. 20. I found the burn mark on my thigh by its roughness to the touch ... not by any pain or discomfort. 21. The wall sticking of dry powder is concerned to geometric figure of cyclone chamber, roughness of wall, velocity of air and static charge. 22. The common mode rejection technique is valid for rejecting a variety of noises. Surface profile and roughness parameters of sample are simultaneously displayed. 23. One or more of the hollow wheel gear, two or more planet gears, and sun gear comprise a plurality of teeth 4 that have been superfinished to a final surface roughness of 0.25 micron or less. 24. I inherit your resoluteness and diligence, also your impatience and roughness. 25. The powder mixed dielectric mirror EDM not only can improve the machined surface roughness but also the abradability and corrosion stabili... 26. The results indicated that the steady-state performance of dry gas seal was influenced unusually by roughness and static stator misalignment. 27. The product of the present invention has high resistance, high shock roughness and compact material structure. 28. The optical profilometer provides a sub-micron measuring range with nanometer resolution and can be used to measure roughness or surface defects in real time. 29. Atom force microscopy(AFM) was employed to observe surface morphology and phase imaging of avermectins nano-microcapsule. The results of experiments showed particles diameter and roughness of samples. 30. Among 25 cases of tuberculosis of internal genital, the roughness of cervical margin was most commonly seen, stenosis of cervix uteri came second. 1. Mares are surprisingly tolerant of the roughness and rudeness of their own offspring. 2. Roughness of the skin can be caused by bad diet. 31. A - time surface roughness measurement system using fibre optics in process is in this paper. 32. This paper mainly talks about three method of calculating the scattering loss caused by surface roughness of the perturbed fiber: induced current, mode coupling and solving the Maxwell function. 33. It is also discovered that the axial velocity distribution and velocity-weighted average swirl angle at the outlet section of axial-flow pump vary with the changing of wall roughness. 34. Measurement equipment :CMM, Gear measuring machine , Contourgraph , Roughness tester, Metallographic Specimen meter, carbon sulfur analyzer, Zeiss microscopes, measuring projector more than 30sets. 35. The roughness and reduction of incomplete information systems based on binary relation are studied. 36. This roughness occurs on a small scale, involving grain boundaries and failure surfaces. 37. The surface roughness increases first and then decreases as surface density increase. 38. A compact, direct reading electronic instrument for measuring the height of surface roughness in microinches (millionths of an inch). 39. On the clinical symptoms, there was a significant improvement in dryness, roughness and itch, but with no difference in the symptoms of tightness, scaliness, erosions and hotness. 40. The effects of polarization, surface roughness and physical temperature on surface apparent temperature are investigated. 41. As compared with the brush-plating with direct current, the sur- face roughness of plated layer is lowerd, its hardness is raised, the binding of plated layer with the base metal is improved. 42. Use high voltage gas-free spraying or roller coat to deal with the cleanness and roughness of the surface. And paint a coat with epoxy closed primary coat paint. 43. By extracting encrustation of histogram, and calculating partial fuzzy extent around pixels to update the fuzzy roughness. 44. The concept of fractal dimension offers a new way to image texture analysis, because it accords image texture a statistical description and exhibits complexity and roughness of texture. 45. In order to improve the dimensional accuracy and surface roughness of Direct Rapid Metal Tooling(DRMT), a laser bevel cutting technique for DRMT was proposed. 46. Results indicated that the surface roughness would not be effected by saw cutting amount as long as saw side clearance angle wasn't changed. 47. In the process of considering the workpiece precision and surface roughness, rough machining and build degrees. 48. Film mulch can effectively meliorate the root entironment of crop and decrease ground roughness and evaporation. 49. As if there is no way to get congruity between flatness and surface roughness, for the control of the latter, larger rolling force during the final pass is expected, while the former stands against. 50. An universal equation, which can be directly used to compute the compensation resulted by the surface roughness, was deduced according to the flat-bottomed echo formula. 51. It also expounds influences of hardness and roughness of teeth surface, lubrication, running-in before use on touch strength of gear. 52. The datum line and mainly three profile height parameters of surface roughness are briefly introduced and the operation principle and system structure of AFM. 52. try its best to collect and create good sentences. 53. In this paper a study of random variation of depth and velocity is performed by means of the random nature of roughness in a typical two dimension uniform flow of open channel. 54. According to the above work, the detection system of vehicle bearing road roughness profilometer is designed. 55. The study provided the variation range of paddy field hardpan roughness and the effective frequency of the hydraulic copying system. 56. Methods The surface roughness of 24 teeth treated with air-flow was observed under light wave interference microscope. Then the effect of prophylaxis paste on these surface were analyzed. 57. The advance in manufacturing automation has created the need to develop in - process measurement of surface roughness. 58. Notice the odd roughness of the dense histogram in the region around 7-12 degrees, with both very high frequency of some measurements and unexpectedly low frequencies of others. 59. The velocities over the spillway buckets of three roughness surfaces and two radius are measured by LDV in the National Key Laboratory of the Hydraulics for the High-velocity of CUST. 60. You need to control the quality index are: composite fastness, surface roughness, avulsing integrity. 61. Grain Roughness Range : Paper grain roughness can now be taken to negative invert the texture pattern. 62. Changes in surface roughness after gas cluster ion bombardments have been measured by an atomic force microscope. 63. Grainy edge: Surface roughness on edges of web caused on the drying process. 64. A new model of thermal contact resistance based on the statistic characteristic of roughness profile is proposed in this paper. 65. For the micro-EDM with independent pulse generator, surface roughness will decrease with the reduction of peak current and pulse time. 66. The calculated results show that the influence region of roughness on the film thicknesses can be divided into two parts:the large wave number part and small wave number part. 67. However, due to the high crystallinity, rigidness and roughness of ramie fiber, it had strong prickle. 68. The influences of abrasive grain size, belt speed, contact roller's hardness, grinding depth and grinding feeding speed on surface roughness were discussed. 69. The quality assessment of surface pre - treatment shall include two targets, surface clearness and surface roughness. 70. Mirror finish should be less than 0.8 of surface roughness at least. It is processed via plating or polishing. 71. The roughness of friction surface has a small influence on the average TIR radiation temperature, but has a much higher influence on the local highest TIR radiation temperature. 72. There was little roughness in the spot and much playfulness. 73. Coordinate Measuring Machine, Optical Comparator, Leakage Test Machine, Profilometer, Roughness Measuring Machine, etc. 74. The theoretical roughness of machined surface of common metal materials can be calculated using the current formula. 75. A new surface roughness model based on cutting geometry for diamond turning with a round nose tool is proposed. 76. The contribution of the guide surface roughness overshadows that of the fiber surface roughness. 77. The road roughness is an important index evaluating pavement performance. 78. Fractal dimension is an important parameter to characterize roughness in an image. 79. The advantages of coated cemented carbide tool in dry milling of high-strength steel are demonstrated, and the workpiece surface roughness reaches the level of semi-finishing grinding. 80. A real time surface roughness measurement system using fibre optics is described in this paper. 81. This paper studies the influence of the change of flow direction of cooling water at the botton of ingot mold and the mold material on the crack and the inner surface roughness of the ingot mold. 82. This text will draw on the international roughness index to deduce the minimum hortative wavelength,[http:///roughness.html] so as to reduce the error during the model conversation and numerical calculation of roughness. 83. The result demonstrates that the roughness of old concrete and adhesive agent have important influence on bond splitting tensile strength. 84. In the paper, the method of test about OE-PCB was reviewed. Including mainly Refractive Index, Optical Propagation Loss, Surface Roughness, Eye Pattern, Bite Error Rate Test and Environment Impact. 85. An experimental study using artificial roughness selected to simulate Acorus calamus L, and four densities, has been conducted to investigate its influence on the flow resistance and structure. 86. In order to get low surface roughness and high material remove rate, basic research on the optimization of process parameters in creep feed ultrasonic grinding engineering ceramics was conducted. 87. The regional traits were captured according to the largest color-connected region and its rim roughness, which reduces the dependence on color. 88. The composition and film molding process are studied to improve the planeness and roughness of the surface of transfer metal layer. This technology is mainly used in CFRP metalizing by transfer. 89. A novel method to segment image is proposed considering the intensity roughness and the color purity. 90. The dynamic magnification factor for displacement and bending moment are defined. Effects of road-surface roughness, bridge damage, vehicle parameters an... 91. Since if the frictional resistance coefficient is a function of relative roughness, then the form resistance coefficient is independent of the Reynolds number. 92. Furthermore, the appearance mechanism of Crater-Shaped, Spherical Cap Slight Protuberance and W-Shaped Slight Protuberance laser surface texturing roughness profile were analyzed and studied. 93. This paper through the analysis and study of the law of pavement roughness index IRI over developing with time points out using exponential smoothing method to improve forecast accuracy. 94. The grinded roughness may be 40 % of the roughness to be textured. 95. The surface roughness of a part produced on a wire cut machine depends on the size of the sparks generated between it and the electrode. 96. The random profile graph experiment has demonstrated the waveform measured by the piezoelectric pickup that can really reproduce the profile of roughness surface. 97. QC equipment CNC Coordinate Measuring Instrument Microscope projector roughness detector height e hardness machine salt spray test machine material testing machine and related laboratory equipment. 98. The powder mixed dielectric mirror EDM not only can improve the machined surface roughness but also th... 99. For terrain gray images, a pretreatment methodology for restraining noise and blurriness and an improved algorithm for extracting terrain roughness are given. 100. When using this product, you just scrape the wall to level in batch according to the roughness of the wall and don't need any surfactant and linked network processing. 101. The surface mobility is influenced partly by surface phonon scattering and surface roughness , but the bulk mobility is influenced by the two cases of high electric field and low electric field. 102. The machining accuracy of WEDM means mainly the dimensional accuracy, accuracy of form, accuracy of position, and the surface roughness of cut surfaces. 103. The experiment proves that the hydraulic roughness of the turf revetment ranges from 0.020 to 0.090. 104. Experiments have proved that such ways can meet high-level dimensional accuracy and low-level roughness which has provided reference for practical deep hole drilling. 105. High machining precision and low surface roughness may improve the main spindle rotating precision and decrease the wear of the main spindle. 106. The line width of nanostructures is influenced by many factors such as tip curvature radius, detained time in the base surface, scanning speed, humidity, surface roughness etc. 107. Results show that this process can reach surface roughness with angstrom dimension. 108. Eliminates areolar tissue on cuticular layer and roughness of horny layer. 109. Problems such as drill life exit burr and machined surface roughness etc. 110. The author improved the method of appending roughness, and by silk-screen method appended the specific space roughness to the leading-edge of swept wing. 111. The stubble land of corn and no-tillage of vegetable land's roughness is less and they are separately markedness with else three managements. 112. The first fractal dimension relates to roughness of profiles in a negative power function. 113. Soil surface roughness is found to be highly related to the sinuosity,[http:///roughness.html] gradient and orientation of runoff path. 114. It is proved that powder granularity and conductivity have clear influence on powder mixed dielectric mirror EDMed surface roughness. 115. Because a large amount of twins are formed and the second slip system becomes active, the surface roughness increases at the strain being 0.1 of the surface roughness-strain curve. 116. The powder mixed dielectric mirror EDM not only can improve the machined surface roughness but also the abradability and corrosion stability. 117. The common fault of "Mass Media Age" is lengthiness and roughness. 118. Surface Roughness:include all irregular surface bumps and general defined type deviation and the decrease of bass ripple. 119. Vibration in turning operation will greatly deteriorate the diameter error and surface roughness of machined workpiece. 120. The Mandelbrot set, which is most commonly represented by the above illustration, provides a way of understanding roughness in the world around us. 121. The results show that the effects on surface roughness are feed speed, depth of cutting , tool rake angle and parts hardness in turn. 122. According to ISO 13660, printing quality was evaluated by measuring dot diameter and roundness, line blurriness and roughness etc. 123. Roughness or dirt, or possibly a loose snap ring or other parts, may be Blocking the transmission. 124. Comparatively analyze the eight main parameters of the surface roughness between the etched and original plowshare iron roughness, analyze the trend and the reasons of their change. 125. A new integrated measuring system for curved surface roughness waviness and form error is introduced. 126. SmartFire system reduces engine roughness ( reduces fluctuations in cylinder pressure and mean effective pressure ). 127. Results show that, the roughness, factual dimension and surface parameter keep good concordance, and they can all characterize the angularity of coarse aggregates well. 128. Based on the digital image processing technique, a method for automatically measuring the three-dimensional parameters of casting surface roughness is put forward. 129. The use of coal-dust with high lustrous carbon in molding sand can improve surface roughness of the castings. 130. Surface treatment with conditioner at the dentine surface would influence the process of dentine remineralization, at least in the crystal orientation and surface roughness. 131. Under high speed lightly loaded conditions, skidding damage often becomes one of the main damage forms for cylindrical roller bearings while surface roughness has great effect on skidding damage. 132. The Influence of three grinding fluids on grinding force, metal material removal rate, surface roughness of ground workpiece, and the extent of grinding bum were investigated in this paper. 133. Combining the shearing interference technique with microscope interference technique, we proposed a shearing microscope interferometry for the measurement of surface roughness profile. 134. A virtual file for smoothing digital profile of wheel tread of railway vehicles is created based on MATLAB and specific roughness calculation method. 135. The steel dies with high dimensional accuracy, low surface roughness and long service life have been quickly produced by using prototyping resin molds as patterns of ceramic investment casting. 136. The influences of the aspect ratio and wall roughness on the coolant flow characteristics, which mainly involve pressure loss, secondary flow and turbulence intensity, were investigated. 137. The amorphous layer had more compact structure, higher hardness, lower roughness and higher electrical resistance. 138. This article analyses the influence of the support of oil film vibration damping of the main spindle on cutting degree of roughness through cutting test. 139. In this article , the friction coefficient, roughness, striking elasticity, static gripping force of roller are measured. 140. It was found that whiteness of the object depends on both surface roughness and the illumination scheme selection; whereas the chromaticity coordinates depend on neither of theta. 141. Three main factors, layer thickness fluctuation, interfacial roughness and interdiffusion of non-ideal soft X-ray optical multilayers were characterized quantitatively. 142. Friction coefficient is determined by substance, roughness concentration and lubricant ( may exist ) of the sliding surfaces. 142. is a sentence dictionary, on which you can find nice sentences for a large number of words. 143. It can meliorate your hands and make hands free from dryness, roughness, callus, chap, darkness, pigmentation and so on. 144. The method of measuring surface roughness using average contrast of laser speckle pattern can be used in measuring roughness of precise surfaces with high accuracy and high resolving power. 145. A new approach for decreasing the amplitude characteristic deviation of Gaussian filter in surface roughness measurements is presented. 146. In this paper, the influence of diamond tool sharpness on machined surface quality was studied from the viewpoints of the cutting force, surface roughness and residual stress. 147. The advantage is that electrical discharge machining processes with good surface roughness and machines metal of any hardness. 148. The surface roughness is an important target of reflecting the microscopic shape of components surface, it has great influence on the surface quantity of work piece. 149. The reasons of causing the surface roughness of skived gear quenched and the relevant factors influencing on it are analysed in theory and practice, and the experimental formula isestabblished. 150. Meanwhile, it finds out electroanalysis parameters influencing workpiece size precision and surface roughness. 151. The American mythology contains a good deal of toughness and roughness. 152. The current status, characteristic and polishing principle of electropolishing technology were introduced. The main factors affecting workpiece's surface roughness are analyzed. 153. It is different from traditional concept that the concept dynamic roughness includes influence of model error, truncation error, observation error and so on. 154. The roughness of etched an obstacle to fabricate the torsion beam structure. 155. Comparability of roughness is studied experimentally and theoretically in a long tunnel in physical model. 156. Main factors effecting on flow rate in braided river is gradient of anabranch, area of water, roughness and velocity. 156. try its best to collect and build good sentences. 157. The wetting performance can be improved with the increase of surface roughness of base metal or with the decrease of the content of overglaze in priming glaze. 158. All of the casting dimension precision, surface roughness and material control have reached national standard. 159. Simulation results showed that, with the same roughness of a tunnel, both the delay spread and the signal attenuation varied with the carrier frequency. 160. In this paper, the hardpan roughness of paddy field was measured, autocorrelation and power density spectrum were analyzed. |
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