如果我们计算气体混合过程中熵的变化，我们会发现这个量是正的。
If we calculate the change in entropy during gas mixing, we will find that this quantity is positive.
他使一束电火花穿过一团气体混合物。
现代火山释放出的气体混合物类似于这种早期的大气，这表明它（地球）起源于火山喷发。
Gas mixtures emitted from present-day volcanoes resemble this early atmosphere, suggesting its origin from volcanic eruptions.
气体混合是微流动系统的重要应用之一。
Gas mixing is one of the most important applications in micro flow systems.
一旦气体混合，这个系统就不会发生任何净的变化。
Once the gases are mixed, there's not going to be any further net change in the system.
包括针对客户需求气体混合站和气体调节站的供应。
These include the supply of purging plugs, gas regulation stations and gas mixing stations for the required application.
本文建立一个数值模拟完全气体混合流动的理论模型。
A theory model is constructed to numerically simulate the mixing perfect gases flows.
实际上如果我们计算气体混合过程中,熵的变化，我们会发现这个量是正的。
And we saw that in fact in this case delta S of mixing, we calculated it, saw that it is positive.
其目的是为提高气体混合比的精度和气体流量稳定程度而设计的。
It is designed for increasing the accuracy of gas -mixed proportion and the stability of flowing gases.
他们也指出，这种化学物质和工业气体混合，将影响污染的水平。
However, they also say the chemicals could affect pollution levels by combining with industrial gases.
这六颗行星都比地球要大，而且很可能由岩石物质和气体混合物组成。
All six are larger than Earth and are likely composed of mixtures of rocky material and gas.
设备主要由气体传输、气体混合、信号检测和电气控制几大部分组成。
This equipment was composed of air pumping, mixing, sign detecting and electrical controlling components.
一个由寒冷气体混合比氦要轻但是不会比氢重很多的大气层，意味着热气球将需要使用。
An atmosphere composed of a cold gas mix that is lighter than helium and not much heavier than hydrogen, means that hot-air ballooning will need to be used.
该公式可作为工程上分析炭黑与气体混合流在输送管道中压力损失的经验公式。
The formulas can be used as empirical formulas for the analysis of pressure loss of carbon black and gas mixture in the conveying pipe.
该公式可作为工程上分析炭黑与气体混合流在输送管道中压力损失的经验公式。
For the formula which can be taken as the experience formula for analyzing the pressure losing of carbon black and air mixed flow inside the pipe line.
在本实验中，我们利用纯氙气及惰性气体混合来探讨混合气体比例对于光强度的影响。
In this experiment, we discuss the effect of mixture fraction on light intensity by means of put in pure Xe and rare gas mixture.
介绍了一种用于焊接现场的气体保护焊的自动混气设备，该设备能精确控制气体混合比例。
This paper introduced an automatic air mixing equipment for gas protection welding at work site, which can control the accurate proportion of airs.
干燥后尾气与富氧气体混合从原始来源，产生的混合物被传递到了更多的臭氧生产臭氧发生器。
The dried off gas is mixed with oxygen enriched gas from the original source, and the resulting mixture is delivered to the ozone generator for the production of more ozone.
也有的是纯粹的化学，将纤维素分解成一种氢和碳的气体混合物，然后再将其合成更为有用的东西。
And some go for pure chemistry, breaking the cellulose down into a gaseous mixture of hydrogen and carbon monoxide before building it back up into something more useful.
所以很明显，如果我们拿走隔板，气体混合就会发生，我们从大量的实际经验中就可以知道这些。
So, clearly, if we remove this barrier mixing takes place and obviously you know that that happens from lots of experience.
本文通过采用实验和数值模拟的方法，研究了喷动流化床内气体混合特性以及床内气固两相的流动特性。
The dissertation studies the characteristics of gas mixing and the gas-solid two phases flow in spouted-fluidization bed with experiment and numerical simulation methods.
通过研究铜空心阴极激光器阈值特性、气体混合比和放电温度对激光输出功率的影响，给出了一些新的结果。
Some new results are given through investigation on threshold feature of the laser, effect of gas mixture ratio and discharge temperature on the laser output power etc.
与仿生诱蚊气体混合，模仿人体排汗和动物汗液自然释放的气味(人类闻不到)，令雌性蚊子及其他吸血昆虫无法抗拒。
Gas mixed with the bionic mosquito, to imitate the natural human sweat and sweat, odor from animal (human smell), so female mosquitoes and other blood-sucking insects can not resist.
为了加深对复杂流动混合现象的认识，为化工设备设计提供理论基础，用大涡模拟方法对可压缩气体混合层进行了三维数值模拟。
To offer a theoretical foundation for chemical equipment design, three-dimensional numerical simulations are made for compressible turbulent mixing shear layer based on large eddy simulation(LES).
这种气体是硫化氢，上升后与石灰岩裂缝中地下水的氧气混合。
This gas is hydrogen sulfide, rises up and mixes with oxygen in the underground water that sits in the cracks and fissures in the limestone.
当水果与其他食物混合时，就会产生气体。
多亏了化学，我们知道漂白剂不能和醋混合，因为这种混合物会产生有害气体。
Thanks to chemistry, we know bleach can't be mixed with vinegar, because the mixture can produce harmful gas.
提出了一种用于定量分析混合气中丙烷和异丁烷爆炸性气体的催化发光（CTL）传感器。
A cataluminescence(CTL) sensor for quantitative analysis of the explosive gases of propane and iso-butane in a mixture was proposed.
低于一定的临界值的话，它们将不足以克服表面气体的对流混合，因而太阳黑子将完全消失。
Below a certain threshold, they will not be strong enough to overcome the convective mixing of the gas at the surface, and spots will disappear altogether.
低于一定的临界值的话，它们将不足以克服表面气体的对流混合，因而太阳黑子将完全消失。
Below a certain threshold, they will not be strong enough to overcome the convective mixing of the gas at the surface, and spots will disappear altogether.
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