气体的

The quantitative multiple component gas concentration analyzer based on supporting vector machine has hardware part comprising gas sampling probe, connecting pipeline, spectrograph, data transmission line and computer; and software part comprising data pre-processing module and parallel supporting vector machine algorithm module.

本发明公开了一种基于支持向量机的多组分气体浓度定量分析仪，硬件部分由气体采样探头、连接管路、光谱仪、数据传输线及计算机组成。软件部分由数据预处理模块和支持向量机并行算法模块组成。

This will cause the water top be drawn upward through the Whitey valve, displacing any trapped air in the system.

打开阀门。这将使水面向上通过阀门，转移任何收集的气体在系统。打开管道释放气体到滴管。

In this experiment, we discuss the effect of mixture fraction on light intensity by means of put in pure Xe and rare gas mixture.

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於光强度的影响。

In this paper,the condition that gas flow through wood in the pattern of linear flux wasdetermined from the theories of thermodynamics and fluid mechanics.The expression of flow-resistor of tracheids is reduced with the continuity equation and the equation of motion indifferential form.The flow-resistor network is constructed by means of the theory ofpercolation.The equivalent flow-resistor was evaluated by utilizing the real spacerenormalization approach.

本文根据针叶材管胞的解剖结构，运用孔隙介质流体力学的理论，导出了管胞关于气体渗透流阻的数学表达式；继而根据管胞纹孔在三个纹理方向上的连接特性，利用管胞流阻建立了一个描述针叶材三个纹理方向气体渗透性的三维流阻网络；然后运用实空间重整化变换的方法，求解试件流阻网络三个纹理方向的等效流阻，并由此计算试件相应的气体渗透系数；最后用我国南方常见的人工林马尾松木材试件进行渗透系数实际测量，与理论计算结果进行对比分析，以验证三维流阻网络及其理论的准确性。

As it turns out, the gas-particle mixture behaves like a gas with a modified isentropic exponent, k .

作为原来，气体粒子混合物的行为像一个气体与改良等熵指数，钾。

Gas permeability test suggests that the gas transport into the membranes is governed by Knudsen diffusion mechanism.

气体渗透实验表明气体通过膜孔的扩散由努森机制所控制。

In addition, each medicinal gas should be tested to full relevant pharmacopoeial requirements at sufficient frequency to assure ongoing compliance.

每种医用气体都应按其标准检验及放行，另外，每种医用气体都应按药典要求的频率检验所有项目。

Article 21 In the case of port operation of any explosive, compressed gas and liquefied gas, flammable liquid, flammable solid, pyrophoric articles or articles flammable in wet conditions, the enterprise shall designate an area for operation, clarify the person in charge and conduct closed management.

第二十一条爆炸品、压缩气体和液化气体、易燃液体、易燃固体、自燃物品和遇湿易燃物品的港口作业，企业应当划定作业区域，明确责任人并实行封闭式管理。

It is important to prevent acetylene gas from collecting in a confined area because the gas may reignite and explode.

防止乙炔气体在狭窄空间内积聚是很重要的，因为气体可能重新起火和爆炸。

The VistaWeld sensor uses this air supply to pressurise the sensor front spatter shield.

VistaWeld 传感器使用此气体为传感器前防飞溅板提供具有一定压力的气体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。