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31. In fully spray region, gas flow affects the liquid overflow capacity in the downcomer or conical over flow device, hence affects the pressure drop significantly.

32. Therefore, the nozzle contour of circuit breaker affect directly the production and development of the turbulent flow in blowing gas flow.

33. Some conditions , such as vaporization temperature, detection temperature and gas flow rate, etc. were also discussed.

34. Air dusting is used by the exhaust gas flow of air pump mixing Cup incorporate both.

35. The effects of gas flow rate, chamber pressure, and rf(radio frequency)plasma power on the etch rate were investigated and the surface contamination due to RIE was examined.

36. In order to make the bell-jar gas flow standard equipment used for many years of Chengdu Air Company can be used continuously, the low cost upgrading transform has been done.

37. The exciter could select loudhailer or gas flow of injector.

38. An explicit analytical solution of 1 - D unsteady perfect gas flow with shock area change is derived.

39. The effects of gas flow during the gas window operation on the Stimulated Raman scattering are investigated.

40. The structure of nozzle arc, thermal boundary region and gas flow is revealed through establishing magnetohydrodynamics (MHD) model.

41. With the gas flow flux increase, the time interval of bubble formation decreases, the bubble coalescence site moves forward, the detaching time decreases first and then increases.

42. The invention relates to a new waste burning hot gas flow generate device which can solve the problems of the waste of our country with much water, lower heat quantity and large caloricity change.

43. The numerical model treats the hot gas flow and coolant flow as one dimensional.

44. Heat transfer and gas flow in rock bed worked as solar absorber and storage layer have also been studied.

45. With gas flow rate increasing, the vibrational temperature at both tip and root decreases, but the decreasing rate at arc tip is faster than that at arc root.

46. Etching rates and selectivity were characterized as functions of gas flow ratio, accelerating voltage, and ICP source power, and the etching mechanism was discussed in detail.

47. But so far, there is still no natural gas flow meter verification facility adopting re-circulation design and relative key technologies in China.

48. The computational formulas for the gas flow speed at a certain assumptive conditions are obtained.

49. By using of the preionization combined with the gas flow or other methods, the probability of obtaining atmosphere glow discharges in air is discussed, too.

50. Two sets of analytical solutions of 1-D unsteady isentropic perfect gas flow with area change are given.

51. It is also recognised that bulk density has considerable impact on gas quality, as it influences the fuel residence time in the fire box, fuel velocity and gas flow rate.

52. The research indicates that the gas flow rate and orifice diameter are the key factors which control bubble formation,[http://sentencedict.com/gas flow.html] when material property is unchanged.

53. Combined with the opening characteristics of the operating device the gas flow field in the arc chamber of SF6 puffer circuit breaker is calculated.

54. The calculation models of the heat transfer coefficient between the blast furnace gas flow and the heat surface of stave are established based on the substitution method of boundary condition.

55. A gas flow model with laser plasma as heat source was developed based on axial symmetric Euler equations in the laser propulsion rocket engine absorption chamber.

56. Through experimental measuremnet, the optimum current and gas flow rate for strictly controlling the bead forming process are found out.

57. Sound speed nozzles have the advantages of high-accuracy, stable-performance and convenient to operate. It is an ideal standard gas flow rate facility.

58. METHODS:The lung functional exerciser was made of non poisonous medical plastic, a kind of inspiratory device that included a main measure barrel and gas flow volume measurement barrel in a time unit.

59. Therein, the quantity of gas flow in filter body, dynamic viscosity of airflow are directly affected by air intake flow, DPF bed temperature, and fuel charge.

60. The activation ambience, reaction temperature, catalyst's send live time, gas flow rate were used to study the best catalyst.