单词 | Polarity |
例句 | 1. Polarity is inherent in a magnet. 2. A magnet has polarity. 3. The film is based on the polarity of the two main characters. 4. Polarity Each battery has a positive and negative terminal. 5. This suggests a high degree of polarity between low income renters and high income owner-occupiers. 6. There is a growing polarity between the workers and the management. 7. The polarity between biological and social explanations of subjectivity has been as controversial among western feminists as among psychologists. 8. Western cultures, structured around polarity and hierarchy, promote competition and conformity. 9. The hydrophobicity is related to molecular volume and polarity. 10. VIRGO & PISCES: This is a polarity attraction. 11. Nonpolar, standard, used in polarity reverse and change circuits. 12. Direct current is current with no reversals in polarity. 12. try its best to gather and build good sentences. 13. Note the polarity of the voltage drop across R. 14. From sparking plug lead, reverse polarity protected. 15. When a battery pack a charger, ensure correct polarity. 16. Paid treasure respect to make the response of polarity. 17. Aim To investigate the low polarity components from seeds of Apium graveolens. 18. The corona inception voltage produced by negative polarity increased at first and then decreased, and corona characteristic has little changes. 19. Bipolar Hall Switch Sensor magnet polarity is no need to distinguish, with great flexibility and convenience. 20. AVX tantalum electrolytic capacitors, small size, polarity capacitor, electrical properties of stable and reliable, low-ESE (equivalent series resistance) value. 21. Superimposed on this group size factor are the effects of polarity and the intrinsic flexibility of the pendant group itself. 22. Each spectacle lens then filters one image out, based on its color or polarity. 23. Privacy is a type of information that has its polarity reversed. 24. Underneath the circle were the words interaction, search for truth, and polarity / duality. 25. A complete excitation cycle consists of four steps(), corresponding to excitation of each phase by each current polarity. 26. The two characters of gun are decided by the condition of negative polarity weak plasma arc's burning. 27. The corona voice strengths and levels of radio interference produced by positive polarity wire have little changes, and those produced by negative polarity wire increase with temperature. 28. In this mode, the Model 6220 automatically alternates the polarity, then triggers the nanovoltmeter to take a reading at each polarity. 29. DIS has its own drawbacks by having half of the plugs firing with an acceptable negative voltage, while the other half is fired by the less acceptable positive polarity. 30. The Middle figure to keep the snow - covered landscape, the contrast - polarity are civet cats. 31. It is not possible to try to salvage or change the polarity correctly by charging. 32. Introduce functional monomer within measure to shell polymerization to study the effect of the polarity of shell polymer on the performance of core-shell emulsion. 33. The utility model relates to a gate-controlled rectifier, which comprises a line voltage polarity detection circuit, a fixed voltage source, a drive circuit and a gate-controlled transistor. 34. We are stabilizing the shift in magnetic polarity so that it doesn't fall apart prematurely. 35. Humans have fallen into extreme polarity that Earth has called " dogma " . 36. This cycloconverter is also provided with a novel detector of the output current polarity, which is simpler than other known methods. 37. Furthermore, the deposition rate increases per unit of welding current by decreasing wire diameter, and adjustment of the penetration depth is enabled by alternating current wave form and polarity. 38. Paleomagnetic measurements demonstrate that the Jijiagou section which is the stratotype one of Baode Stage of the Neogene in China records 12 normal and 11 reversed polarity zones. 39. The thermal demagnetization results indicate that the whole section only possess normal polarity. 40. Bipolar Violation (BPV) is a Error Event in the DS1/T1 interface for an AMI-coded signal is the occurrence of a pulse of the same polarity as the previous pulse. 41. The solvents are grouped into non-polar, polar aprotic , and polar protic solvents and ordered by increasing polarity. 42. Depending on the polarity of the voltage source, one of the two diodes in parallel is used to reduce noise while the other provides a discharge path. 42. is a online sentence dictionary, on which you can find excellent sentences for a large number of words. 43. It is proved that the high frequency voltaic sensor and improved differential system and pulse polarity discriminating system can meet the requirement of partial discharge on-line detection system. 44. The methods of using reserve excitation device, transferring reactive load and dropping reactive load are put into service for detecting polarity in Gezhouba Hydropower Plant. 45. According to the theory that has been demonstrated, sampled finger polarity must be placed inversely phase wherever the weighting function pass through zero-joints. 46. Keto-enol tautomerizing of ethyl acetoacetate was studied by UV. It was conformed that the content of enol ethyl acetoacetate decreased with the increasing polarity of solvents. 47. In extreme polarity, dreams coagulate into thought - form that is resonant. 48. The results show that the activity increases with the rise of polarity of nonprotic solvent. 49. In order to overcome traditional DC motor disadvantages such as spark because of mechanical commutation, magnetic polarity changeable DC motor has become a new development of motor brushless. 50. Please use bi-polar capacitors for a circuit that can possibly see reversed polarity. 51. Monodisperse polystyrene (PS) particles are synthesized by emulsion polymerization and dispersion polymerization, the influence of doses of emulsifier and monomer, polarity of solvent is discussed. 52. With voltage of different polarity, the electrostatic field force and Lorentz force as well as the ponderomotive force will together change the current of plasma channel. 53. Related to bond polarity, formal charges on atoms, chain reaction theory and the comparison of solid monopropellant combustion and modeling, the "linkage mutualism"mechanism was proposed. 54. If the current source contacts are non-ohmic, there may be a significant difference in the compliance voltage when the source polarity is reversed. 55. Experimental results shows that the polarity of surface charges a great influence on impulse flashover voltages. 56. Geophysical methods in exploiting gas hydrates include bottom simulating reflector, blanking zone, reversal of reflection polarity, VSP, AVO and VAMP'S structures, well logging and so on. 57. Negative polarity terms in the English language are composed of noun phrases, adverb phrases, prepositional phrases and adjectives with the meaning of micro-quantity. 58. Reversing the polarity of a key, such that material formerly keyed out will be keyed in, and vice versa. 59. The thesis had researched and designed the negative polarity weak plasma arc overlaying welding, overlaying welding gun and the control system of PLC. 60. Well, that is assuming the transmogrification polarity has not been reversed... 61. One must really believe in the active and the passive to imagine that sadomasochism is something explained by a polarity. 62. The tacticity of polymers is mainly influenced by the polarity of substituent group of vinyl monomer. 63. Depending on the polarity of the voltage source, one of the two diodes (D) in parallel is used to reduce noise while the other provides a discharge path. 64. The identity between nature and culture, the polarity between Yin and Yang, and the circularity of cyclic movements, all are the basic features of this synchronic mode. 65. High frequency no - polarity discharge lamp is recently developed. 66. They claim a relationship between the rotation and the magnetic polarity of Earth, which does change irregularly, with a magnetic reversal taking place every 400,000 years on average. 67. However, in coaxial oil-paper combination insulation when the thickness of insulation exceeds a certain value the field strength within the pressboard under polarity reversal will increase instead. 68. After the occurrence of flares either the arrangement of magnetic polarity or the neutral line of the longitude field tends to a relatively stable state. 69. And to make preliminary reasoning and analysis of flocculate mechanism, it shows that polarity composition of cactus plays an important role in the course of flocculating. 70. One will only attract opposites in extreme polarity known as dogma. 71. There are miscellaneous tools, pliers , putty knife, polarity stamps, battery stamping or coding equipment, lead cutters. 72. Throughout the past,[http:///polarity.html] the magnetic polarity of the Earth has abruptly flipped and is evident in the orientation of magnetic minerals in some rocks. 73. Double closed loop is used in control system. Arc current is controlled by inner loop, and arc voltage and arc polarity is controlled by outer loop through 80C196KC single chip microcomputer. 74. Input channel selection, gain settings and signal polarity can be configured in software using the bidirectional serial port. 75. The Ascension in simplistic terms, is the expansion of the earth from the (magnetic) polarity of the 1st three dimensions to the zero-point fields of the crystalline dimensions. 76. The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum. 77. Based upon the same idea, circuits having remarkable advantages such as frequency difference polarity discriminator circuits and automatic frequency control circuits are also proposed. 78. Figure 1-14 shows an NPN transistor and a PNP transistor in the feedback path to provide dual polarity operation. 79. The device consists of T-type reactor reversed polarity with a small filter capacitor connected between the power supply and the load. 80. The experimental results of analogue circuit show that type-S negative resistance can be obtained by using two like polarity transistors with various circuit connections. 81. Based on the measurement of the contact angle of differently treated ITO, the surface energy and polarity were calculated using the harmonic mean method. 82. The upper part of the Derirong Formation is a reversed polarity zone. 83. Open the battery box, install three AAA batteries according the polarity mark in the battery box. 84. The six elements are manifest in all things great and small, and their polarity deriveth from the Astral heavens above and the Umbral depths below. 85. Mono - polarity and Multipolarity: Is NATO still a Monolithic Bloc? 86. The result shows that the absorptions of oleic acid and sodium oleate on oil sand are not only non polarity but also hydrogen bond. 87. The circuit can output analog voltage signals with positive and negative polarity according to the phase relation of encoder signals of orthogonal output type. 88. When the sun's rotation sweeps this warped surface across the earth, we detect sudden changes in the polarity of the magnetic field. 89. Its output polarity is determined by the four analog switch array controlled by an input- synchronized trigger. 90. ASM of output control register TX 0 output polarity bit the definition of wrong. 91. Therefore, the proposed improved SBV polarity transfer algorithm is reasonable and effective. 92. Privacy is a type of information that has its polarity reversed; I imagine it as anti - information. 93. A gradient or polarity : wisdom and power à foolishness and weakness. 94. The study involved polarity improvement of SEBS by blending with TPU so as to extend application scope of SEBS in practical use. 95. In this paper, the existence theorem of midpoint chord of quadratic curve, as well as its proof, is given via methods of projective geometry and polarity principle. 96. Measuring method: in order to make the point location accurate, in measurement shall, before making point polarity shape according to the sample (with organic glass or planks). 97. The variable polarity AC square wave power source is best equipment for aluminium alloy welding. 98. The effects of ozone treatment on the molecular structure and polarity of SEBS, and toughening PA6 with ozonized SEBS were studied. 99. The second dating method was palaeo - magnetic analysis, or magnetic polarity stratigraphy. 100. First confirmation of welding cable clamp and copper ears have reliable connectivity, will bolt copper ears, and welder polarity "-" reliable output link. 101. There are impact factor to be discussed such as solvent polarity, nucleofuge, attract electron group the nunucleophilicity of nucleophilic reagent. 102. In order to distinguish between the two different signals[/polarity.html], the former is indicated as negative polarity pulse while thelatter as positive. 103. They clfunction a relationship within the rotation and the magnetic polarity of Earth, which does change irregularly, with a magnetic reversal taking place every 400,000 years on audio-videoerage. 104. The Model 6517 A Electrometer has the Alternating Polarity Method built into a test sequence. 105. Methods With alternative polarity stimulation of the peripheral segment of the facial nerve at stylomastoid foramen in cats, and recording of FNAEP by an electrode at the tympanic membrane. 106. This section details how to make surface and volume resistivity measurements with these test fixtures, as well as the Alternating Polarity and Alternating Voltage techniques for measuring resistivity. 107. Application of 1, 3-dithane, as intermediate compound of reversed polarity of carbonyl, in organic synthesis. 108. The polarity of impulse voltage and the polarity of insulator surface electric charge can affect the corona initial time of insulator, the change time - interval and the corona current. 109. When connecting a battery pack to a charger, ensure correct polarity. 110. Objective: To probe the hepatotoxicity of Dioscorea bulbifera alcohol extract with different polarity. 111. In order to solve the problem of voltage converting of optical encoder signals in AC and DC speed servo system, the double polarity F/V converting circuit is given based on LM2907. 112. VISHAY / SPRAGUE Tantalum Capacitors, small size, polarity capacitor, electrical properties of stable and reliable, low-ESE (equivalent series resistance) value. 113. The polarity in which the first loudspeaker is coupled to the first-order crossover network is an inverse of the polarity in which the second loudspeaker is coupled to the crossover network. 114. At the paleobiostratigraphic boundary of the Permian-Triassic, the reversed polarity is found. 115. BSR is found with reversed polarity, compared with the seabed, and to cut across the sediments reflectors in the migrated profiles. 116. The result showed that the composition of naphthoxazine was dependent on the polarity of the reaction medium, the stronger of solvent polarity, the less of ring content. 117. Wrong polarity protection, over charging protection, over discharging protection, over load, short circuit protection. 118. The magnetic polarity reversal polarity reversal record is often illustrated by means of a column with black and white intervals depicting the two polarity. 119. The pulse can be applied to the device in either polarity with the same confidence factor. 120. Objective To reestablish cell polarity of hepatocytes cultured in vitro. 121. It offers a 48 VDC redundant power input design and is secured with a double protection mechanism; Power Polarity Reverse and an Overload Current Resettable Fuse. 122. The population of silanol groups on the surface greatly decreases due to being consumed in the reaction with organosilane, resulting in a reduction in surface polarity. 123. The interpole dimension is the dimensional character of physical polarity. 124. A new type of thermal plastic elastomer of TPU/SEBS-g-MAH/SEBS is introduced in this paper and it has excellent hand feeling , together with high polarity of bulk. 125. Pollen tube growth can he inhibited or lack in polarity in the incompatible style. 126. The south Tianshan ocean polarity of subduction is south to north. 127. A new type of variable magnet polarity DC generator is presented, and its working principle and design idea is described. 128. The variable polarity power supply can satisfy the welding process of the aluminum and aluminum alloy by adjusting the current frequency, positive and negative current time and amplitude value. 129. Solvent effects illustrated that the interaction between the solvents and the biphenyl groups strengthened with increasing the polarity of the solvents. 130. How to find the polarity of the primary coil ? 131. Level - shifting or polarity inverting circuitry must be employed in these converters. 132. The nonparametric constant false alarm rate (CFAR) property of digital polarity sampled phase reversal coded pulse compressors is described. 132. try its best to gather and build good sentences. 133. The effect of permittivity of solid dielectrics , volume ratio of solid dielectrics , discharge gap, voltage polarity and voltage type on breakdown voltage and corona onset voltage is studied. 134. Gnomish Poultryizer : Turns the target into a chicken for 15 seconds. Well, that is assuming the transmogrification polarity has not been reversed... 135. Based on the magnetostratigraphic study at this section, a magnetic polarity sequence of the Dabeigou-Dadianzi Formation has been established. 136. If you feel unaccomplished and look around you at all the others succeeding at their life goals and dreams, then look inward at what it is that holds you in the polarity of failure. 137. In rod-plate oil-paper combination insulation, more indeterminacy exists in the relation among the field strength under polarity reversal, the size and position of pressboard . 138. The magnetic polarity reversal record is often illustrated by means of a column with black and white intervals depicting the two polarity. 139. Several kinds of sorbent were stuffed into a cartridge and elute them by solution with different polarity, then elute sorbent respectively by strong-polarity solution. 140. FEFS is a little higher when a negative polarity impulse voltage is subjected to the curve-shaped electrode. 141. Walk along acme when grace, the element of polarity also can be in onefold coexist on makeup look. 142. Much like a teeter-totter, one's life goes through periods of harmony and periods of difficulty with those that one has conflicting ties within extreme polarity. 143. The results showed that the aromatic ratio, heteroatom and metal contents contribute to the high polarity of the asphaltenes. This is the basis of other properties of heavy oil. 144. This study investigated the effects of reflection and polarity on viewing distance and subjective visual fatigue of subjects performing a reading task on CRT. 145. Firstly we analyze the speech with reversed polarity and present the idea of post-filtering of the LPC residual of these voiced speech frames. 146. Temperature - measuring thermocouple. Type of heating element and polarity symbols can be specified. 147. In this paper, quantitative analyses on the effects of driving signal with different bias voltage polarity are made for double-sided driving with voltage feedback. 148. The varible polarity output process of the inverter AC arc welding power source we designed is a very quickly alternating dynamic one. 149. Our planet's magnetic field has reversed polarity from time to time throughout its history. 150. Centrosome is a kind of tiny cellular organ, and it plays an important role in the maintenance of cellular polarity and chromosomal segregation during mitosis. 151. He viewed it as a balanced polarity between good and evil. 152. Elongating the time of polarity reversal can reduce the field strength under polarity reversal. 153. The inversion of its pyroelectric coefficient in polarized direction to the opposite sign and the change of the polarity of pyroelectric charge with time during phase transtion have been observed. 154. Its chromatographic characteristics including column efficiency, operating temperature range, thermal stability, polarity and selectivity were studied, and its separation mechanism was discussed. 155. When the unit is plugged into an AC outlet it automatically self-tests, checks for correct polarity and tests the integrity of the equipment ground, i. e. the green wire in the branch circuit. 156. A further advantage of SEPIC converters is that almost any low-side regulator or controller can be configured as a SEPIC without the need of polarity inversion or level shift circuitry. 157. The unipolar transistor has a negative polarity or a positive polarity in accordance with the first terminal or the second terminal electrically connected to the unipolar transistor. 158. If the pulses are of the same polarity, the I-V curve of varistor will become asymmetric, i. e. , the positive degradation is less than the negative degradation. 159. Methods Selected acid polymeric monomers were melted with polymeric monomers of good polarity, effusion and thawing power and with water that can produce ion combination reaction against carboxyl. 160. At present , the His signal is detected universally by double polarity conduit at home and the method has traumatic and dangerous peculiarity and can not detect the dynamic variation repetitively . 161. An indicator that the sun's magnetic field is reversing is the appearance of sunspots with the reverse magnetic polarity than normal. 162. Direct Current ( DC ) Direct current is current with no reversals in polarity. 163. OBJECTIVE To investigate the influence of polarity of various alcohols on the permeation of ketoprofen(KTP) through excised rat skin. 164. When an one-point or multi-point earth fault occurs, the monitor can quickly detect the serial number and polarity of the branch circuit earthed, and meantime give alarm to the operator on site. 164. try its best to gather and make good sentences. 165. Pay attention to the LED polarity and avoid installation wrong. LED can't be close to euthermic component work condition should tally with it's specification. 166. This paper presents a new method for dead time , the quasi - single - polarity PWM method. |
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