查询词典 gases

Alternative energy is seen as a way to reduce our dependence on foreign sources of petroleum feedstocks as well as a potential way to help reduce greenhouse gases.

替代能源被看作是一种减少我们对外国石油原料的依赖的方式，还是一种帮助减少温室气体排放的潜在方法。

As the flame traverses the building and penetrates the doorway, it ignites the gases outside the building resulting in a fire ball and a blast wave.

当火焰传播到建筑物外部时，会点燃建筑物外的混合气形成一个巨大的火球或冲击波。

If the content of SiH〓 kept constant, the laser energy value of threshold that decomposed SiH〓 increased linearly at first, but when the gas flux exceeded 100ml/min, the laser energy value of threshold increased slowly because the coaxial Ar could not"suppress"the reaction flame which leaded to radial dilation of reaction gases and increasing the effective absorption to laser energy.

在反应气体中SiH〓含量不变的情况下，随着反应气体流量的逐渐增加，可以引发硅烷分解的激光能量阈值一开始成线性增加，当流量大于100ml/min以后，由于同轴Ar不能有效的&压住&反应焰，导致反应气体的径向扩张，增加了对激光能量的有效吸收面积，因此激光能量阈值的增加减缓。

Several questions to select the magnetic float gauge for liquified gases tank are introduced,measurements and calculation of float part are suggested,which can provide some guides for the selection and inspcetion of magnetic float gauge .

介绍了液化气体储罐磁浮子式液面计的浮子元件选用应注意的问题和检验中对浮子元件检查、测量及相关的计算方法，为磁浮子式液面计的选用、检验提供借鉴。

Installation and maintenance of flues and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and 3rd family gases).

额定热载不超过70kW的燃气灶的烟道及通风装置(1类、2类和3类家用燃气)的安装和维护。

High-voltage pulsed corona discharge plasma has been widely studied in the removal of toxic pollutant, the removal of acid gases from flues gas, and other environment management.

高压脉冲电晕放电等离子体在有毒有害物质脱除、烟气净化等环境领域有着重要的应用前景。

"Provide for smoke hood s and flues above cooking ranges to enable the removal of fuel and cooking gases, smoke and fumes from the centre into the open air."

在烹调区有排烟罩和烟道，能保证燃料以及烹调产生的烟、气体等的排出。

This new award enables us to continue providing substantial energy and cost savings to taxpayers, reduce our dependence on fossil fuels and foreign oil, and reduce harmful emissions and greenhouse gases.

这一新的裁决使我们能够继续提供大量的能源并节约纳税人的成本，减少我们对矿物燃料和国外石油的依赖，减少有害气体与温室气体。

When fossil fuels i.e. oil, gas and coal are burned to provide energy for lighting, cooking etc. they form polluting gases.

当化石燃料如石油，天然气和煤炭燃烧，以提供能源的照明，做饭等，他们的污染形式是气体的排放。

It applies to free-moving substances . That is , liquids and gases .

它应用于释放迁居物质、液体和气体。

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。