确定了新方程的气体形式,实现了气体参数普遍化。
A gas form of the new equation has been presented and the gas parameters have been generalized.
由于在泡沫水泥中含有气体,其中气体参数又是温度和压力的函数,因此在固井施工设计中不能采用常规固井理论进行相关计算。
Because foamed cement has gas and the properties of gas are the function of pressure and temperature, the conventional cementing theory can not be used in cementing with foamed cement.
这种光谱调制传感器系统能够测量多种物理参数,如压强、温度、气体密度及多种化学成份。
The spectral modulation sensor system can detect and measure various physical parameters such as pressure, temperature, gas density, and various chemical species.
从而成功地实现了对气压焊的焊接压力、气体流量、顶锻位移量等焊接过程参数的控制,并使控制系统具有较快的动态响应速度和较高的控制精度。
So the control of the welding parameter such as welding pressure, gas flux, upsetting length is realized, and the system has a high dynamic response rapid and a high control precision.
这还取决于,比方说,液体或气体的密度,分子的大小,它们改变了模拟程序中的参数,它们在一个时间单元内运行的距离,或者之类的。
And, depending upon, say the density of the gas or the liquid, the size of the molecules, they change parameters in the simulation, how far it, say, goes in each unit time and things like that.
研究了试件表面处理状态、保护气体、激光输出功率、焊接速度、激光脉冲频率等工艺参数对焊接质量的影响规律。
The influence of the parameters such as surface treatment state, laser output power, welding speed, protective atmosphere, and pulse frequency on the welding quality was studied.
全面系统地介绍了脉冲熔化极气体保护焊的各种控制方式,并明确地把它们分为两类:参数控制和熔滴过渡精确控制。
This article introduces all kind of control method of pulse melting pole in gas protection welding, and divided them into two kind: parameter control and melt dripping transition accurate control.
流量是过程控制中不可缺少的参数。主要介绍了T型阿牛巴流量计在氯碱工业中测量气体的方法与应用。
Flux is an indispensable parameter in process control. The ways and application of gas determination of T type annubar flowmeter in chlor-alkali industry were introduced.
然后概述了遥感技术在土地覆盖、痕量气体、湿地以及地表参数反演等全球变化研究热点问题中的应用及进展情况。
Then the application and advancement of remote sensing technology in focal global change problems such as land cover, trace gases, wetlands and land surface parameters are reviewed.
并得出在采样气体状态参数和环境条件一定时,除尘效率的测定误差主要取决于取样时间及流量。
Under a definite gas state parameter and environment condition, the measurement deviation was correlated with the sampling time and the flow rate.
探讨了焊接工艺参数包括激光功率、焊接速度、正反面保护气体流量对焊接效果的影响。
The effect of processing parameters including laser power, welding speed and protection gas flow on the welding quality was researched in this paper.
确定了描述不同气体来源引起发泡现象的发泡特性参数。
The foaming parameters for description of the foaming processes caused by difference gases were determined.
通过模拟计算,分析了气体流速、微粒粒径、泡沫陶瓷微孔参数对微粒扩散拦截和惯性碰撞拦截效率的影响。
The diffusion trapping efficiency and inertia collision trapping efficiency are calculated under different gas flowing velocity, particulate size and ceramic foam parameter using the numerical model.
本文介绍了高参数航空涡轮制冷机用高速气体轴承研制中的部分工作。
Some high Speed gas bearings for aviation turbo-refrigerator with high performance parameters were introduced.
气体钻井过程中,调整钻井参数或者钻遇储层都会引起井内流体的瞬态流动。
During gas drilling, both the alteration of the drilling parameters and encountering the reservoir will cause the transient flow of wellbore fluid.
本文介绍了基于AT 89s51单片机的多参数气体检测仪的设计和实现方法。
This paper introduce design method for the multi-parameters gas detector which is based on microcontroller AT89S51.
该系统稍加改变结构参数,也可测量其它气体的浓度。
Theinstrument and system can also measure other gas intensity under the structure parameter is changed.
根据干熄炉内焦炭换热的特点,用干熄炉模型对焦炭粒度和冷却气体流量等参数进行了试验。
According to the feature of coke heat exchanging in CDQ chamber, the test on the parameters such as coke size and cooling gas flow was made with the CDQ model.
实验结果表明在减压氩气环境下,激光微区发射光谱与环境气体、环境气压和辅助激发参数密切相关。
The results show that LMESA spectrum strongly depends on the environment gas, its pressure and the auxiliary excitation parameters.
介绍了一种全新的肺血流监测仪及其在临床中的应用,该仪器可提供血流动力学和气体交换的参数,使临床多了一种新的方法和手段。
Introduce a new lung blood monitor and its application. It can get parameters of lung blood dynamics and gas change. For new method in clinic.
对于理想气体,由该模型得出的爆轰参数与CJ -ZND模型相近。
For ideal gases, the detonation parameters calculated by this model are near to those calculated by CJ-ZND model.
本文是通过准数方程对钢包顶吹惰性气体搅拌最佳工艺参数进行模型研究的结果。
This article is the result of the research for determining the optimum pro-cessing parameter of ladle top injection of inert gas, by using cold model imitation and criterion equation.
结论:COPD患者极量运动后气体交换参数恢复半衰期较正常人明显延长,常规剂量氨茶碱对此无明显影响。
Conclusions:Recovery half life of gas exchange in COPD is significantly longer than in the normal individuals and is not influenced by aminophylline in common dosage.
研究显示,血乳酸水平与运动强度、某些气体代谢参数呈明显正相关。
The results showed that blood lactate levels directly correlated with the exercise intensity and some of gas-metabolism parameters.
离体叶片的气体交换参数的在一定时间范围内的可靠性取决于叶片温度。
The reliable duration for measuring the gas exchanges from the abscised leaves is determined by leaf temperature.
泡状流向段塞流转化的临界气体流量是一个非常重要的参数。
The critical rate of gas flow from bubble flow to slug flow is an important factor.
泡状流向段塞流转化的临界气体流量是一个非常重要的参数。
The critical rate of gas flow from bubble flow to slug flow is an important factor.
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