Results The thermal decomposition efficiency of trioxane turning into mon...
结论扩散管作为配制甲醛标准气体发生源是准确可靠。
The flowline for air or gas drilling.
Blooie line(气体钻井排岩屑管).
Over 40 Earths could line up along the vast length of the fireless flame of hovering hot gas.
将近40多个地球排列起来才能达到盘旋热气体长度。
The blast was caused by pockets of methane gas that ignited.
爆炸是由数袋甲烷气体着火引起。
Deoxygenate was used to remove the remanent oxygen from gas for supplying the high purity gas.
脱氧剂用脱除气体中量氧气以提供含氧量高纯气体。
Absorption velocity increases with initial pressure, and keeps constant at different initial composition of uranium deuteride.
增加混合气体初始压力有利吸氘速率增加,氘化初始氘量不吸氘速率。
Noxious gases had built up in the sewer.
下水道 有害气体越积越多。
Gasfired heaters should not be used in corrosive or explosive atmosphere.
燃烧煤气加热器不宜用有腐蚀性或危险性气体中。
Silane is a colorless, pyrophoric compressed gas.
硅烷是无色、可以自燃压缩气体。
A gas in solution diffuses from region of greater to one of less concentration.
溶液中气体由浓度较高区域向浓度较低区域扩散。
Air in coating color greatly influences the paper quality and coater runnability.
涂料中气体将到涂布纸质量和涂布机运行性能。
Contact reaction brazing(CRB) for milimetre waveguide in inert atmosphere has been investigated.
对毫米波器件在惰性气体保护下接触反应钎焊进行了研究。
Hydrogen is a corlorless, odorless gas.
氢气是一种无色、无味气体。
A gas tends to expand indefinitely.
气体具有无限膨胀趋势。
The deleterious ingredients in gas emission of sculpturing organic glass were studied,using gas chromatography-mass spectrometry coupled with 3-step preconcentrator.
研究了3阶段预浓缩气相色谱-质谱法检测有机玻璃在雕刻过程中排放有害气体组成。
The ceramic plates of air valves against abration, corrosion, dust, dirt, and sand.
陶瓷阀板耐磨、耐腐蚀、耐固体颗粒侵蚀,寿命长,适合各种气体、液体阀门密封。
Flames consist of incandescent gases.
火焰含有炽热气体。
Two methods of polarization now: spin exchange and metastability exchange are reviewed.
介绍了目前化惰性气体常用两种方法——自旋交换光抽运和亚稳态能级交换。
"My means of ascsion and descension consist only in dilating or compressing the gas inclosed in the balloon."
“我使气球升降方法,是使气球里气体膨胀和收缩。
Methods based on electrometric measurements involving a galvanic cell may be utilized to determine the oxygen content of a gas.
以电测法(包括原电池)为基础方法可以用来测定气体含氧量。
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They also analyzed greenhouse gas emissions.
而且分析了温室排放。
Air is a mixture, not a compound, of gases.
空是混,而不是化。
There's a variety of things that generate greenhouse gases.
产生温室质有很多。
With greenhouse gases you have the electricity sector.
温室产生原因包括电力。
And here we thought gills were only for gaseous exchange.
我们以为鳃只是用来交换。
He monitors the presence of greenhouse gases in the Antarctic atmosphere.
他监测南极大中温室存。
That flask on the floor is for measuring gases.
地上长颈瓶是用来测量。
There are international treaties that commit countries to reducing greenhouse gas emissions.
国际条约让各国承诺减少温室排放。
And neon signs give off the particular emission lines of this noble gas.
霓虹灯发出这种稀有特殊射线。
The bigger the surface area, the faster the diffusion of the gases can occur.
表面积越大,扩散就越快。
He found an example that didn't exist.
他找到了一个并不存例子。
This includes using energy that does not add carbon gases to the atmosphere.
其中包括使用不向大中添加碳能源。
Most countries are actively trying to address the problem of greenhouse gases.
多数国家都积极地尝试解决温室问题。
Ardern supported legislation aiming to require New Zealand to produce net-zero carbon gasses.
阿德恩支持旨要求新西兰产生净零碳立法。
Climate change is widely attributed to the buildup of greenhouse gases.
候变化被广泛归因于温室增加。
In the upper atmosphere, it will float in the form of gas and just below.
上层大中,它会以形式漂浮下面。
So that's how these spongy organs keep our bodies efficiently supplied with air.
这就是这些海绵一器官使我们身 一直有着充足支撑方法。
He said that he remembered the smells of gas, the explosion and roof collapsing.
他表示自己记得味道,爆炸及屋顶倒塌。
The greenhouse gas emissions right now are higher than any time in history.
现温室排放量是有史以来最高水平。
We see baby stars being born in stellar nurseries surrounded by dust and gas.
我们知道原恒星诞生于充满宇宙尘埃和恒星摇篮。
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