查询词典 gases

Adopt effective measures to prevent and control the pollution and harms caused to the environment by waste gas, waste water, waste residues, dust, malodorous gases, radioactive substances, noise, vibration and electromagnetic radiation generated in the course of production, construction or other activities.

采取有效措施，防治在生产建设或者其他活动中产生的废气、废水、废渣、粉尘、恶臭气体、放射性物质以及噪声、振动、电磁波辐射等对环境的污染和危害。

Units that cause environmental pollution and other public hazards shall incorporate the work of environmental protection into their plans and establish a responsibility system for environmental protection, and must adopt effective measures to prevent and control the pollution and harms caused to the environment by waste gas, waste water, waste residues, dust, malodorous gases, radioactive substances, noise, vibration and electromagnetic radiation generated in the course of production, construction or other activities.

第二十四条产生环境污染和其他公害的单位，必须把环境保护工作纳入计划，建立环境保护责任制度；采取有效措施，防治在生产建设或者其他活动中产生的废气、废水、废渣、粉尘、恶臭气体、放射性物质以及噪声、振动、电磁波辐射等对环境的污染和危害。

The results show that the man-powered sampling device can produce much better response than the battery-driven sampler and that, to get satisfactory anomalies, we should totally collect more than 9 liters of pumping gases at each sampling site.

在已知隐伏矿区，利用合适的液态捕集剂进行了动态累积测量不同采样装置及抽气量效果对比试验，结果表明，手提式采样器装置系统效果明显优于大气采样器装置系统，每点采样量在9L以上效果较好。

The poisonous gas in combustion gases for gun propellant by manometric bomb test was analyzed by infrared spectrum technique.

采用密闭爆发器模拟发射药实际燃烧过程中生成燃气，并用红外光谱分析技术检测发射药燃气成分中毒性气体。

The mass spectrum monitoring technique has the advantages of high sensitivity, high resolution, fast response and synchronous detection of seveal gases.

质谱监测技术具有灵敏度高、分辨率高、快速响应及多种气体同时检测的特点。

Entropy Change of Ideal Gases The McGraw-Hill Companies, Inc.

7-32 比热固定的假设下，比热值假定在某些平均值为常数。

And McKean says masers are safe from their gravitation pull, offering astronomers an opportunity to trace the gases swirling around black holes.

他还说碟片的形式对重力的拉力是安全而不被吸入的，提供天文学家机会追踪气体盘绕黑洞的机会。

Experiments on typical gases and gas mixtures show that the system has an outstanding performance and the mensuration accuracy is within 2%.

典型的气体和气体混合物实验表明，该系统具有出色的性能和精度测定2％以内。

Because of improved separation of the product gas mixture into its components, less hydrogen sulfide and methyl mercaptan are lost in discharging the inert gases than in the known process.

由于将产品气体分离成其组分的改进方法，与已知技术方法比较，在惰性气体的排放中损失的硫化氢和甲硫醇较少。

The first four members of the series (methane, ethane, propane, butane) are gases at ordinary temperatures; the next eleven are liquids, and form the main constituents of paraffin oil; the higher members are solids.

最前的四个烷烃化合物(甲烷、乙烷、丙烷、丁烷)在常温下为气体；接下来的十一个为液体，是构成石蜡油的主要物质；更高碳数的则为固体。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。