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sonic velocity gas analyzer 声速气体分析仪
These normally exceed sonic velocity with the consequence that the loom are noisy and consume considerable amount of energy. 通常使用的气流速度超过声速,其结果是织机噪声的提高和能耗的增加。
Experiments were carried out to investigate the sonic velocity of air-powder two-phase flow in a horizontal constant cross section duct. 摘要实验研究了在水平等截面管道中空气-树脂粉两相流的音速。
Methods: Blood gas analyzer was used to mea-sure PO2. 方法：应用血气分析仪检测塑料和玻璃注射器冷藏全血标本PO2。
Based on the forming principle of choking phenomenon, an approach is proposed to measure the sonic velocity of air-powder two-phase flow. 基于壅塞现象原理，提出了一种测量气粉两相流音速的新方法。
On the basis of a two-phase flow sonic velocity a gas-solid two-phase flow shock-wave model was set up,and calculations and analyses were performed. 建立了基于两相流音速的气固两相流激波模型,并进行了计算分析。
The APU exhaust conducts the engine exhaust gas overboard and reduces the noise level of the high velocity gas flow. APU排放口引导发动机排出气体到外面并降低高速气流的噪音。
These normally exceed sonic velocity with the consequence that the loom are noisy and consume considerable amount of energy. This increases the cost of weaving and tends to make air jet looms less attractive. 通常使用的气流速度超过声速,其结果是织机噪声的提高和能耗的增加。织造成本的提高使喷气织机有被忽视的倾向。
The findings show the sonic velocity orientation factor and modulus and the breaking strength of new silk material is smaller than that of silk, the compliance and the breaking elongation of new silk material is greater than that of silk. 试验表明：桑蚕膨松丝、记忆生丝等真丝新材料的取向因子、模量、强度均比普通生丝低，而真丝新材料的柔量和伸度却比普通生丝高。
The atmosphere in areas in which hydrogen gas may be vented and might collect should be tested with a portable or continuous flammable gas analyzer. 用便携式或连续可燃气体分析仪来监测特定区域的空气，这些区域包括氢气排放口和氢容易积聚的地方。
It have also quined the finding that the beraking strength and the sonic modulus, increases, the compliance and the breaking elongation decreases as the sonic velocity orientation factor increases under otherwise equal condition. 同时还发现：真丝新材料的强度和声速模量都随大分子取向度的增加而增大，而柔量和伸度却随取向因子的增加而降低。
The partial pressure of oxygen was measured with blood gas analyzer (BAYER 248). 由血气分析仪(BAYER 型号：248)测定动脉血气。
The sonic velocity orientation structures and mechanical properties of new material of bulked silk and memory silk,ect.by measuring the sonic velicity orientation and modulus are studies . 采用声速法测定纤维的取向因子和声速模量，研究了各种真丝新材料的取向态结构及其力学性能。
An in situ residual gas analyzer (RGA) was used to monitor the residual gas composition in the vacuum chamber. 利用残余气体分析仪在线监测了真空室内的残余气氛组成。
Application of the process gas analyzer in the production of chloroacetic acid was introduced. 简介了工艺气体分析仪在氯乙酸生产中的应用。
A new method of improving thermal conductance gas analyzer was introduced,which adopted BP neural network. 介绍了利用BP神经网络对传统热导气体分析仪改善的新方法。
Anti-interference measures for infrared gas analyzers. 红外分析仪的抗干扰措施。
The blood gas analyzer was used to measure the base excess (BE), base excess of extracellular fluid (BEecf), buffer base (BB), HCO3- and pH value. 采用血气分析仪测定剩余碱、细胞外液剩余碱、缓冲碱、HCO3-、pH血气指标值。
Aiming at the existing problem in conventional infrared gas analyzer,a new dispersive infrared multigas analyzer was developed. 针对传统红外气体分析器存在的问题,研制了一种分光型红外多组分气体分析仪。
But engineers were more confident they knew how to work around the problem and get the balky instrument, a gas analyzer, back in operation. 不过工程师们对如何绕过这个问题让那个“倔强'气体分析仪恢复运转更有信心。