查询词典 steam-engine

In The World Is Flat, Friedman tells us that globalization has three phases: the first from 1492 to around 1800, in which countries and governments opened up trade with the New World and which was driven by military expansion and the amount of horse-power and wind power countries could employ; the second from 1800 to 2000, in which global integration was driven by multinational companies, steam engines, and railways; and the third, in which individuals are the driving force and the defining technology is a worldwide fiber-optic network.

在《世界是扁平的》一书中，弗里德曼告诉我们，全球化有三个阶段：第一个阶段从1492年到1800年左右，在这一阶段，各国和政府开展与新世界的贸易，这一贸易由军事扩张和国家所能够调动的畜力和风力所驱动；第二阶段从1800年到2000年，这一阶段的全球性整合由跨国公司、蒸汽机、铁路推动；第三个阶段，个人成为驱动力，全球光纤网是关键技术。

This product can be used in hot water or steam line with the temperature limited to 225℃.

该产品用于温度225℃以下的热水管或蒸汽管道上。

Measures should also be taken to provide protection from heat effects of steam or hot-water service pipes or both.

还应采取措施防止蒸气和热水管道的发热影响。

In the printing facility, steam humidification adds enthalpy to an air handling system.

在印刷设备，蒸汽加湿增加焓的空气处理系统。

The orange osmanthus skin-traditional Chinese medicine being taken as raw material, the active ingredient-phenol was extracted with the method of steam distillation and then the derivative of paeonol-aminoethanol and 2,4-dinitrophenyl hydrazone was synthesized. The structural characterization of the derivatives carried out was identified and the test in the anti-bacterial role of three kinds of gram-negative and positive bacteria was done with the method of agar diffusion.

方法］以丹皮为原料，用水蒸气蒸馏法从中药丹皮中提取活性成分丹皮酚，进而合成丹皮酚缩乙醇胺和2，4-二硝基苯腙衍生物，对衍生物进行了结构表征，并采用琼脂扩散法，对3种革兰氏阴性菌、阳性菌进行了抑菌性试验。

Hydrogen cyanide is thermodynamically favored under partial oxidation conditions (i.e., steam-to-carbon ratio of 0.00) at high temperatures and low oxygen-tocarbon ratios.

氢氰酸的生成在高温和低的氧－碳比的相对氧化性（如：蒸汽－碳比为0.00）的条件下动力学有利。

C Steam reacts with monoxide to generate hydrogen gas and dioxide.

c 水蒸气和一氧化碳反应生成氢气和二氧化碳

This paper provides a comprehensive review and critical analysis on the different reaction pathways for catalytic conversion of glycerol into commodity chemicals, including selective oxidation, selective hydrogenolysis, selective dehydration, pyrolysis and gasification, steam reforming, thermal reduction into syngas, selective transesterification, selective etherification, oligomerization and polymerization, and conversion of glycerol into glycerol carbonate.

本文提供了一个全面的审查和批判性分析的不同的反应途径甘油催化转化成商品的化学品，包括选择性氧化，选择性氢解，选择性脱水，热解气化，重整，热还原成合成气，选择交换，选择性醚化，齐聚和聚合，并转换成甘油甘油碳酸盐。

Of course, including the transportation of raw materials for the pump, the steam heating, cooling, such as ice machine.

当然，也包括输送原料的泵机、升温的蒸汽、降温的机冰等。

It is not usuallyfall below 18°C, a steam coil or electric immersion heater should be fittedto the tank. The solution deteriorates rapidly if heated above 35°C and athermostat MUST be fitted to a heated tank. Overheating the Alocrom

通常不需要加热浴缸，但是如果工厂的温度下降到18°以下，浴缸应该安装蒸气旋管或浸没式电热器，如果加热到35°以上，溶液会很快变质，因此加热的浴缸要安装上恒温调节器。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。