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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 Sentencedict.com 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.