查询词典 tris nitro-methane

Keywords methane;autothermal reforming;hydrogen preparation;alkaline-earth metals

甲烷； 自热重整；制氢；碱土金属

The pH and ammonia nitrogen were two important factors to affect anaerobic process and methane generation of livestock manure.

发酵过程物料pH值和氨氮变化是影响畜禽粪便发酵进程和产气量的重要因素。

Coal bed methane as alternative fuel, which is cheaply, hugely, cleanly and safely, has broad prospects and huge market

煤层气做为一种价格便宜、储量巨大、清洁环保、使用安全的燃油替代能源，具有广阔的行业前景和巨大的市场空间！

This failed because the methane crystals, prevalent at such depts, kept melting and expanding within the box, causing the box to float rather than settle.

这种方法也失败了，这是因为甲烷晶体在这样的深度无处不在，在容器里持续融化并扩张，造成容器膨胀，而非稳定下来。

Catalyst particles coated uniformly on cordierite surface through dipping-method in nickel nitrate solution, were used to synthesize carbon nanotubes via methane diffusion flame method.

借助于硝酸镍溶液，利用浸渍法在堇青石表面均匀负载镍催化剂颗粒，在甲烷扩散火焰中活化并催化生成碳纳米

It can be conclude from gas chromatography that all most of methane oxide to carbon dioxide in the molten salt.

从燃烧产物的气相色谱分析结果可以看出，甲烷在熔融盐中绝大部分被氧化成了CO2和H2O。

Federal and state investigators suspect the explosion was caused by a combination of methane gas and combustible coal dust.

联邦和州的调查者猜测，爆炸是由甲烷和易燃的煤尘混合而造成的。

Federal and state investigators suspect the explosion was caused by a combination of methane gas and combustible coal dust.

联邦和州调查人员怀疑爆炸是甲烷气体和可燃性煤灰混合物引起的。

The method is suitable for detecting methane of coal mine because it works without multi-pass cell and its modulation is simple.

这种方法不需使用多次反射池，光路调节简单，能适应煤矿中甲烷气体的监测。

Another miner who had worked in a section affected by the explosion said methane levels frequently set off detectors, forcing the automatic shutdown of a coal-cutting machine.

谁曾在另一个受爆炸影响的部分工作的矿工说，甲烷水平经常掀起探测器，迫使煤炭切割机自动关机。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。