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31. Selection of flowmeter which is generally used in iron and steel works is introduced.

32. General differential pressure flowmeter is constituted by standard Throttling, plane guiding press pipe, sensor and secondary instruments(flow totalizer ).

33. This paper presents the electrocircuit design of a multi path ultrasonic gas flowmeter.

34. Based on the characteristic of the Wide-beam ultrasonic flowmeter, automatic gain control amplifier and the tracking band-pass filter are devised.

35. At present, ori- fice flowmeter is still the major gas flowmeter.

36. The operation principle, systematic functions, stability and control accuracy of the mass flowmeter are described.

37. Circuitry (402) receives pickoff signals (432) and a temperature signal (434) from the Coriolis flowmeter responsive to the fluid being flowed through the Coriolis flowmeter.

38. The wide - wave ultrasonic flowmeter has the unique second channel to automatically adjust the zero point drift.

39. With Pt film resistor used as the temperature sensors, a mass flowmeter for gases is developed and the test result is also given.

40. In this paper, we have studied and analysed the structure of the standard equipment of the sound head. working priciple. the application in examining and determining to the gas flowmeter as well.

41. The intellectual on-the-spot flowmeter of natural gas consisted of swirl sensor, temperature sensor, pressure sensor, A/D converter, outside expand memory, single chip microcomputer, LCD module , etc.

42. The uniform speed ring flowmeter has high accuracy, large output differential pressure, uneasy plugging and insensitive current direction.

43. Based on the project of offshore wet gas flowmeter development, the technical strategy, the main principle and the newly achievements of the research have been discussed.

44. This paper presents the application of the MSP430-based FFT algorithm with variable sampling points to a vortex flowmeter system.

45. In this paper a gas ultrasonic flowmeter with transit - time difference measurement has been designed.

46. Network intelligent metal tube rotameter consists of flowmeter sensor system and network communication system.

47. The calculation of right angled triangle weir-type open channel flowmeter is described. A high precision experiential flow calculating formula is given.

48. To study the influence of rotary inertia on gear flowmeter natural frequency,[http://sentencedict.com/flowmeter.html] keep damping and leakage coefficient as constant.

49. The Vortex Flowmeter is a kind of fluid developed according to the card door principle flaps a concuss type discharge to measure appearance.

50. In this paper, a microprocessor-based renal preservation system, which is composed of perfusion unit, constant temperature unit, oxygenated unit, flowmeter and measure interfaces, is described.

51. The precision of the ultrasonic flowmeter with small tube diameter and frequency difference method is affected by several factors, so to gain more accuracy is difficult.

52. Electromagnetic flowmeter adopting three - value trapezoidal waveform exciting mode is proposed in this paper.

53. Said doping gas control part includes a gas quality flowmeter (of argon and azote) used by a gas protect part, and a doping case part.

54. The main achievements are obtained as follows: Theory of ultrasonic open channel flowmeter is fully analyzed.

55. Electromagnetic flowmeter ( EMF ) rely on Faraday's law of induction . "

56. It is usual to provide a flowmeter at the column outlet.

57. This article introduce technological process, principle of filling System, the application of quality flowmeter in drum filling line and the specialties of this line.

58. The blood flow of cauda equina was measured with laser Doppler flowmeter.

59. Its equipment is formed from fan, flammable gas source, combustor, feeder, spouted bed, cyclone separator, static dust-remover, condensator, flowmeter, thermometer and control device.

60. The moving vane type airflowing sensor consists of air flowmeter and potentiometer.