氧气的

To reduce the concentration of oxygen into the reaction in the first stage 1 and 2, respectively, opened the one and two 8 mm small air valve.

减少进入反应的氧气的浓度，在第1和第2阶段分别开了1个和2个8 mm的小空气阀。

Its Molecular Formula for ozone, oxygen is the same allotrope, with its own unique character, in natural conditions, the ozone is slightly special light blue fresh smell of gas.

其分子式为 O3，是氧气的同素异形体，具有它自身的独特性质，在自然条件下，臭氧是略带有特殊新鲜气味的淡蓝色气体。

A new view about the porous growth is put forward, which indicates the evolution of oxygen in barrier layer results in the original porous embryo.

提出了在阻挡层的生长过程中，氧气的析出是造成多孔产生的新观点，并从不同电解液角度进行了论证。

A grey or blue tint to the skin brought on by lack of oxygen in the blood stream.

灰色或蓝色的色彩对皮肤带来的缺乏氧气的血液流。

In the case of the phlogiston theory, Lavoisier proposed to explain the loss in weight when the red calx turned back into mercury as due to the escape of oxygen (rather than to an absorption of phlogiston).

就燃素理论来说，拉瓦锡就提出解释过当红烧渣变回成水银的时候其重量损失是由于氧气的逃逸而引起的。

The LEL sensor depend on catalyzer that can burn in the condition with combustible and O2 gas.

LEL的传感器中的催化剂有可能在有可燃气体和氧气的环境中燃烧。

For example, the hard shell of the flaxseed protects the oil inside the seed from heat, light, and oxygen.

例如，亚麻籽坚硬的外壳保护着里面的种子免受热、光和氧气的侵害。

What surprising me most is the Tao Dan Park in the city, hardly you can see the greeny park and take a deep yet fresh breath in the in city.

但最令我意外的就是城市里的公园 Tao Dan Park，原来闹市里还有一片充满新鲜氧气的绿肺。

The bulk fraction is a mixture of methane, carbon dioxide, hydrogen, nitrogen and oxygen.

主要成分是甲烷，二氧化碳，氢气，氮气和氧气的混合气体，这些成分的含量一般用所占填埋气的体积比来表示

Outside the vessel. Firstly, the combustion character of CH.4-Air mixture inside a obturation vessel was analyzed.

首先，分析了甲烷-空气的等容燃烧特性，并且讨论了燃料配比与点火位置因素对等容燃烧产生的影响，同时给出了甲烷-氧气的等容燃烧特性并予以比较。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。