1 These high-precision quartz plates are used in the manufacturing of semiconductor computer wafers.

2 High-precision calibration curves now exist which confirm the two features apparent in Suess's curve.

3 Low noise, high-precision op amp.

4 With advanced manufacturing equipment and high-precision detecting instruments.

5 The high-precision constant current source low-frequency rectangular wave excitation is adopted to ensure the stable magnetic field.

6 The pump seal oil leakage indoor settings are high-precision interference detection sensors, and embedded within the stator windings of the thermal components, absolute protection of the pump motor.

7 Based on uniform circular arrays (UCAs), a high-precision estimation of 2D direction angle for multiple sources is proposed.

8 On this basis, we carry out a high-precision composite optical shaft encoder design.

9 But the development tendency of flowmeter was high-precision, low power-dissipation, numeralization, integration, intellectualization and networking.

10 A high-precision CMOS current reference circuit is proposed for using in low-dropout (LDO) voltage regulators with low power.

11 High-precision digital multimeter with display intuitive, simple operation, easy to carry, and a multi-purpose nature of the table, etc. , in the electrical and other test projects, are widely used.

12 A micro-Gal absolute gravimeter based on high-precision and high-stability heterodyne interferometer is presented.

13 Drilling data show that high-precision magnetic measurement is an effective means to determine the boundary of spontaneous combustion area of coalfield.

14 PDF - Based on the characteristics of high-precision automatic image registration methods.

15 High-precision ultrasonic transmission phase delay is the key technology in phased array ultrasonic beams.

16 High-precision and wide-range saturated vapor density compensator is put forward to solve this problem.

17 Citing as an example a high-precision small-signal inverting summing amplifier, this paper discusses briefly the possible operational errors of the electric circuit under unfavourable conditions.

18 High-speed, high-precision positioning, where traditional laser measurement systems cannot be used, by using Sick's new OLM Distance Measurement Positioning Sensor, company says.

19 The OLM is used for high-speed, high-precision positioning of overhead cranes, rail and transfer cars, monorails, shuttles, elevators and other vehicles.

20 In 1817 Clement left Maudslays and set up his own business, specializing in technical drawing and the manufacture of high-precision machinery.

21 With over 10 years of manufacturing experience, Yuh-Dak, an active market player, has developed and produced high-precision machines that are customized to market trends and easy to maintain.

22 The prospects of PSD′s application in optical trigonometry, automatic check and high-precision measurement are discussed.

23 Tests of the pulse generator on MCAs show that the goal of high-precision and high-stabilities to meet requirements of various applications has been realized.

24 Aiming at the difficulty of the system such as: high-precision timing and count, multi-channels synchronization, real-time data flow disci brought forward an according resolvement.

25 Our factory has the nineties the world's most advanced high-precision thread grinder, tap grinder, powerful groove grinder, diamond grinding wheel repair machine and thread-based testing equipment.

26 We introduce a sort of high - speed and high-precision arithmetic method.

27 The company has many industry-leading advanced CNC hydraulic press and high-speed high-precision CNC hydraulic press brake and automatic spray painting production lines.

28 The createPipe subroutine creates a nonblocking pipe read from the cnee program, and getTimeStr provides a consistent length high-precision time string.

29 In addition, the pulse width modulation A/D conversion mode is adopted, whose merit is high-precision.

30 Piezoelectric inchworm precision linear actuator based on the inchworm principle achieves a bidirectional large-travel and high-precision linear motion.

31 Therefore, the BP network model can be used directly in the tooth root bending stress calculation, especially for gear tooth root bending stress calculations of high-precision.

32 We needed high-precision laboratory measurements against which to compare the quasar spectra, so we persuaded experimenters to undertake them.

33 Adopting special lantern gear to minify the drive error of the screw drive chain on CA6140 lathe, high-precision inch-system lead screw and modulus lead screw can be processed.

34 In the premise of ensuring the accuracy of seismic wavelet, reduced the model order as much as possible so as to obtain high-efficiency and high-precision seismic wavelet model order determination.

35 In this paper, the main research and design a high-precision digital multimeter.

36 Water for cooling water-cool type power equipments: for transmitter system broadcasting station and other high-precision water-cooling equipments.

37 The high-precision clock of DSP is incorporated with the GPS clock to improve the reliability of synchronous clock.

38 The most earth physics operator's object is to achieve high-precision and high-efficiency images of the complex wave field.

39 Based on the analysis of measuring principle of pneumatic gauge head, a high-precision pneumatic gauge head for taper measurement and its reference device are designed.

40 This method does not require external wiring, a simple, high-precision frequency setting, a digital frequency settings for a single frequency transducer settings.

41 In general, it is difficult fixed gain magnifier to achieve the vast scale and high-precision of feeble signal at the same lime.

42 Arbitrary phase clock management devices can produce high-precision dynamic phase of the clock signal.

43 A method which applies wireless transmission technology to make high-precision strainometer in the places of high-speed movement, motion and open country is described.

44 It has the advantage of simple process, low cost. It also can be used for making high-precision bent tube or repairing present continuous-cast crystallizer.

45 We are especially good at adopting equal- statical pressure shaping technology to produce the long-shaping kind products with the advantages of high-density, high-precision, and so on.

46 High-speed and high-precision machine, responding the latest need's with it's compact space. By (sliding spindles ) adoption, the influence of variation is mitigated more.

47 For this reason, it is of great realistic significance to develop a high-speed and high-precision harmonic detector.

47 try its best to gather and build good sentences.

48 In this paper, the design of a low-power, high-precision and high-stability programmable timer ASIC is presented. The stabilizing circuit and low-power problems are studied and analyzed.

49 The output value (current or voltage) is determined by the computer and converted to analog signal by high-precision D/A converter.

50 With high-speed and high-precision, GE collection motion controller that Googol produces, can satisfy the developing requirements of carving processing.

51 An experimental investigation of influencing factors on contact bounce of DC relay by using a high-precision laser displacement sensor was presented.

52 Therefore, the study of high-precision portable digital multimeter has a very important significance.

53 The results indicate that GPS static positioning technology can reach the precision of milli-meter, and fully meet the requirements of high-precision deformation monitoring.

54 First, high-precision optical grating and encoder disk is used as a detection device, which measures linear displacement and angular displacement of NC mechanism, and then collects error data.

55 The machine is a set of sharpening and polishing high-precision dual-function in one of the sharpener.

56 Devote themselves to develop and produce high-precision quantitative liquid filling machine is the company's leading products.

57 It is learned that, RNP AR high-precision navigation technology is the future trend in the development of flight navigation, air transport has been widely used in developed countries.

58 This paper briefs above and also tells that high-precision locating platform is necessary to ensure the high alignment precision.

59 Based on this theory, the boundary of coal layer spontaneous combustion area in a coalfield in northwest China is determined by high-precision magnetic measurement.

60 A new algorithm is proposed to detect the phase of sinusoidal voltage output from the inverted power supply so as to make the high-precision control of power supply inversion easy to implement.

61 We adopt high-level techniques such as welding without dot pitch and high-precision surface polishing in order to make a smooth and crack-free multilayer electroplating and keep its gloss persistent.

62 High-precision A/D converter CS5532 was used to test small volt signal sensitivity in the production of transducer of resistance strain gage type.

63 Abstract: To ensure high-precision calibration of gear measuring instruments, the international standard ISO / TR 10064-5:2005 recommends a Double-Ball Artifact (DBA) as calibration reference.

64 This machine is of high-performance, fast-speed, high-precision, without the defects of inconsistency rippling or edge collapse, etc.

65 This paper follows their step and discusses the applying methods of non-metric digital camera in the tunnel project, in order to find out an economic, convenience and high-precision method.

66 Apply to air-core self-adhesive coil, voice coil winding, Control interface with personalized, high-precision mechanical structure, rapid response to the control drive unit.

67 The PWM subdivision driving technique based on a single-chip machine control is used to achieve the high-precision movement and location of the detection and adjustment mechanism.

68 In this paper, a high-Precision motion platform is designed for IC testing equipment-auto prober.

69 The tiltmeter , adopting a high-precision capacitance sensor, has many advantages such as new structure, small size, high stability, and wide measurement range.

70 The new algorithm turns out to be a better choice than the conventional algorithm for high-precision navigation systems and high-maneuver applications.

71 The method and skill for system software design of high-precision full-vision mounter in the paper are realized successfully on the sample mounter.

72 It is widely used for engine room equipments, high-precision instruments, office furnishing such as computer, server, printer, scanner, facsimile printer and upgrade household electric applications.

73 It has great potential in the application areas of picture compression, pattern recognition, and controller implementation for high-precision real-time intelligent control.

74 This paper describes the principle and technique of high-precision quantitative interpretation of "mise-a-la-masse" method for the underground dynamic conductor.

75 The high-precision three-phase motor of HB Cutter, is not only high-precision , high-speed, stable-performance, but also capable of producing top-quality drawings.

76 First of all, starting with the estimate of signal parameter (e. g. amplitude, frequency and phasic), it makes a research in algorithms of direct, subdivide the spectrum, high-precision FFT and so on.

77 Based on the principle of the least deviation method , the paper puts forward a rapid and high-precision arc interpolation method through special-structural discrimination function.

77 try its best to gather and build good sentences.

78 This study provides a high-precision Re-Os isotopic dating for ten molybdenite separated from the different ore types with an isochron age of (168.

79 Techniques Introduction: High-precision dual-function headlights are projector-type lamp, using a single light reflectors and lenses to achieving low beam and high beam functions.

80 Secondly, the paper analyzes that importing error will increase reading error when the automatic recognition method of low-precision meters is used to recognize the reading of high-precision meters.