乙醚

Premise Liquefied petroleum gas is derived from oil gas, natural gas, the gas production of refinery and petrochemicals. The main components are dimethylmethane, propylene, butane, butylene and such low class hydrocarbon. It's a gas with achromaticity and transparence; LPG is hardly dissolved in water, but dissolved in ethanol and aether, it can dissolve gas production, propagation oil and caoutchouc.

液化石油气（liquefied petroleum gas，LPG）是石油伴生气、天然气、炼油厂及石油化工厂的气体产品，经分离精制而来，其主要成分为丙烷、丙烯、丁烷、丁烯等低分子烃；无色透明，带有微弱的臭味；难溶于水，溶于乙醇和乙醚等，并能溶解石油产品，动植物油和天然橡胶。

After acidify with hydrochloric acid, the plasma was extracted with ethyl ether and then analyzed by Hypersil ODS2 (250×4.6 mm,5 μm) column with the mobile phase of methanol-water-triethylamine-acetic acid(2500∶1500∶15∶7), and at the detection wavelength of 355 nm.

血样经盐酸酸化后以乙醚提取，进行 HPL C分析，色谱柱为 Hypersil ODS2 (2 5 0× 4.6 m m，5 μm)，流动相为甲醇-水-三乙胺-冰醋酸(2 5 0 0∶15 0 0∶ 15∶ 7)检测波长为 35 5 nm，尼美舒利为内标。

One of the most famous of these is known as the 'aether drag' hypothesis.

其中最有名的是被称为'乙醚拖'假说。

Thus at any point there should be one special coordinate system,"at rest relative to the aether".

因此，在任何时候，应当有一个特殊坐标系统"，在休息时间相对的乙醚"。

Also, this aether would be connected to all material objects and would move along with them.

同时，这将连接所有乙醚实物移到一起发展。

Many other experiments would follow; these were performed in order to find evidence of the aether in its many different abstractions.

其他许多实验，将依；这是为了找到证据的乙醚在许多不同的抽象。

Besides that, Aether Antiboss can completely hide any of your private documents and files!

此外，乙醚antiboss可以完全隐藏任何您的私人文件和档案！

In his lectures of around 1911 he pointed out that what "the theory of relativity has to say","can be carried out independently of what one thinks of the aether and the time".

在他的演讲，1911年前后，他指出，什么是"相对论有什么话要说""可以独立进行什么，人们想到的乙醚和时间"。

Just drag-n-drop the folder with these files and documents to the Aether Antiboss window and they all are hidden!

刚刚拖曳的N -下降的文件夹与这些档案和文件，向乙醚antiboss窗口，他们都是隐藏的！

Aether Antiboss has a nice skinned appearance, and the interface is convenient and intuitive.

乙醚antiboss有一个好皮肤的外观，接口是方便和直观。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。