气体的

DOAS can be used not only to the measurement of air pollutants near the surface, but also to the measurement of column density of air pollutants, even in the global monitoring of air pollution by satellite instruments.

这种方法不仅可以用在大气污染气体浓度的近地面测量上，还可以用来测量大气污染气体的柱浓度，以及用到卫星仪器对大气污染状况的全球测量上。

Medication that prevents the formation of gas in the alimentary tract or ''.

用来预防消化道气体的形成或减弱气体的通过的药物。

The reduction reaction process of exogenic high temperature CO2 and biomass for preparing combustible gas includes setting biomass into furnace, and spraying high temperature CO2 and combustion promoting water vapor from external burner so as to gasify ligonocellulose and similar biomass into combustible gas with CO and H2 as main components.

一种外源高温CO 2 与生物质还原反应制取可燃气体的工艺，生物质被置入炉内后，再用外置燃烧器向炉内生物质喷入由水蒸气助燃的高温CO 2 ，利用二氧化碳和水蒸气作为气化剂，在高温下，将木质纤维素类生物质气化生成以CO、H 2 为主要成分的可燃气体。

Its state equation may be the typical compressed fluid form; thus, may use the characteristic of the ideal gas to further explain relations of energy and the mass in the gravitational field.

其状态方程可以是典型的可压缩气体形式；这样，就可以利用理想气体的特性来进一步解释引力场内能量和物质的关系。

The production and basic characteristics of hydrogen chloride gas in the production process of chlorination paraffin wax are introduced.

介绍了氯化石蜡生产过程中副产品氯化氢气体的产生及基本特征，根据氯化氢气体的特性，用吸水法对废气进行处理，将其制成30%盐酸，所得盐酸可用于工业生产，具有良好的经济效益和环保效益。

To calculate the quantity of overall airiness most importantly depends on the exhaust quantity of harmful air. In the research, we get the quantity of the overall airiness by achieving the datas of consumption of organic impregnant per year and one year' s work time in the company, and it is efficient to measure the harmful air exhausts.

对全面通风换气量的计算，关健在于是否了解有害气体的排放量，本研究通过了解该公司有机溶剂年使用量与年工作时经过计算而得，这种方法不失为了解有害气体排放量的一种有效途径。

Thermal-gravimetric analysis, gas chromatogram and mass spectrum method were used to study the characteristics of hydrogen sulphide that released from the co-pyrolysis of biomass and coal blends.

采用热重分析和色谱、质谱偶联技术，对3种秸秆类生物质与一种烟煤混合慢速热解中产生的H2S气体进行了在线检测，研究生物质对煤热解析出H2S气体的影响。

The gaseous stream laden with toluene,ethylbenzene and the three xylenes compounds is used to evaluate the transient performance of a biotrickling filter that packes with the mixture of ACOF and stainless steel mesh as biological carrier.

用以纤维附着活性炭和不锈钢丝网为载体材料的气体生物滴滤器进行了净化TEX混合气体的负荷冲击和闲置恢复运行。

Theca box pressure gauges are used to measure micro pressure and negative pressure of gas that has no danger of explosion and does not erode alloy.

测量对铜合金不起腐蚀作用、无爆炸危险的气体的微压和真空，广泛应用于锅炉通风、气体管道、燃烧装置及其它类似设备上。

A reduction in emissions of sulphur dioxide, which causes acid rain, has increased the impact of greenhouse gases.

引起酸雨的二氧化硫气体排放减少，温室气体的影响随之扩大'。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。