查询词典 gases

Because its ignitable oxygen index is 21% easy to burn in the air when combustion produces the massive noxious gases has like this limited its use scope.

由于它的可燃性氧指数为21 %在空气中容易燃烧燃烧时产生大量有害气体这样就限制了其使用范围。

The mechanism for UHMWPE modified with IFR is discussed by TG: the effect is derived from the forming of intumescent char layer which makes the polymer insulated from heat and oxide and prevents burning gas phase entered by some ignitable gases resulted from polymer decomposition .

通过运用SPSS10.0软件，对实验数据进行统计分析，建立数学模型，得到UHMWPE阻燃性能与膨胀型阻燃剂各成分添加量的多元回归方程式，并通过MATLAB6.0软件对模型进行优化处理从而得到最优配方。

Inlets and outlets for gases should be protected so as to achieve adequate containment e.g.

原材料的送入或取出要使用可灭菌的密闭系统，或尽可能在相适层流罩下进行。

We investigated whether the increase of SCEs in anesthesiologists was reversible. Twenty-five anesthesiologists exposed to waste anesthetic gases such as sevoflurane and nitrous oxide were compared with nonexposed internists working in the same hospital.

我们研究了麻醉医师 SCEs 的上升是否可逆。25名暴露于麻醉性气体如七氟醚和笑气的麻醉医师和同一医院的内科医师比较。

The curious shielding arrangement of Demiurg vessels dissipates the effects of ionised gases and repels larger obstacles in its path.

Demiurg船只奇怪的防护方式能驱散电离气体同时抵挡在她路上的更大物体。

Irish-born British physicist known for his work on the transparency of gases and the ''.

廷德尔，约翰1820－1893爱尔兰裔英国物理学家，因其关于气体的透明度和大气''。

These gases can also act as sensory irritants to produce tears or sneezing.

这些气体也可以起一种刺激物的作用，引起流泪或打喷嚏。

In order to analyze the thermal cracking products of fuels, we set up a GC analytical system. The gas products, which comprise methane, ethane, ethylene, propane, propylene and other gases, were collected and analyzed by gas chromatography provided with a flame ionization detector . We calculate the theoretical heat sink of n-heptane at the temperature of 600℃ and 800℃. The theoretical heat sink calculation of iso-octane at 700℃ is also related.

建立了用于分析裂解产物的气相色谱分析系统，解决了本研究中对气态裂解产物的分析要求，特别是气态小分子饱和烃和不饱和烃的有效分离；并根据裂解产物的组成及其生成热数据，对正庚烷在600℃和800℃，异辛烷在700℃时裂解的热沉进行了理论计算。

Any of several radioactive gases that are isotopes of radon and are products of radioactive decay.

&几种氡的同位素的放射性气体，是放射性物质衰变的产物。&

Rubber and plastic hoses assembled for compressed or liquified gases up to a maximum design pressure of 450 bar.

能承受最大检验设计气压为450巴的压缩和液化气用橡胶和塑料软管组件

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。