查询词典 chemical energy

It can be the same energy materials and chemical materials as petroleum because of its phenyl characteristic, aliphatic characteristic in side-chain and a variety of functional groups.

由于它的芳香族性质、侧链脂肪族特性和各种功能基，木素可成为如石油一样的能源物质和重要的化工原料。

Gasification is a physiochemical process in which chemical transformations occur along with the conversion of energy.

气化是一种理化过程中发生化学变化与能量转换。

It is shown that the electron density of each lattice point is the same although the electron state density varies with the lattice point.And the chemical potential is equal to the atomic energy level as well.

计算结果表明，虽然各态的电子态密度随格点位置变化而变化，但在任意温度情形下，各格点处的电子密度是相同的，纳米晶体颗粒电子的化学势等于格点原子能级。

Pressure recovery system is one of the key techniques for the high energy chemical lasers .

压力恢复系统是高能化学激光器的关键技术之一。

Shanxi has been called "coal sea" because of the richness of coal reserves. It is one of the energy resources and heavy and chemical industry bases and coal industry takes up a vital position in the local economy development.

山西素有煤海之称，是国务院确定的能源重化工基地，煤炭产业在山西地方经济中占有十分重要的地位。

The analysis of the change of effective energy in chemical process if based on the Second Law of Thermodynamics.

对化工过程进行有效能变化分析的方法是基于热力学第二定律，它揭示了过程进行方向与能量转换的关系。

As our energy needs continue to grow and as oil and gas are less able to satisfy the demand for fuel, coal is becoming an extremely important chemical sedimentary rock once again.

当我们对能源的需求不断增长，当石油和天然气还不能满足我们对燃料的需求时，煤便成了一种极其重要的化学沉积岩石。

A new kind of magnesium alloys has been synthesized by high energy ball-milling of Mg and Fe mixed powders.Due to the high corrosion speed and reacting efficiency,the alloys are generally called super-corroding alloys.A SCA bulk is fabricated through cold-pressing and sintering the mechanically alloyed Mg-Fe powders.The chemical reaction of SCA with seawater rapidly releases heat and hydrogen gas,which may play very important roles in many ocean applications.For example,the reaction heat can be used to keep diver clothes warm;SCA corrosive links with the function of self-destruction can be utilized to control the sinking and floating of sonobuoy, and to salvage the training torpedo or other instruments.In addition,the reaction heat of SCA can be applied to heat food,machinery and ice or snow,which is thus very helpful for mountaineers.

超腐蚀合金采用Mg和Fe混合粉末，经高能球磨机械合金化、冷压、烧结，形成Mg-Fe合金块体，具有很高的海水腐蚀速率和反应效率，该合金化学反应放出的热量和氢气可在海洋工程中发挥重要作用，例如：可为深海作业潜水衣的保暖提供热量；由其制造的腐蚀链通过自毁机制，可用来控制声纳浮标的沉浮时间，打捞和回收水中的贵重仪器、装置以及训练用的靶雷；在偏远地区和寒冷地带，利用该合金的反应放热特性，不仅可加热机械、仪表或食品，而且能为登山运动员提供取暖所需的热量。

Shanghai SPANG Petrochemical Technology Ltd is located in Shanghai Pudong Zhangjiang High-Tech Park, is a modern enterprise system in accordance with the established high-tech enterprises, mainly engaged in petrochemical, coal chemical industry, iron and steel metallurgy, environmental protection and energy-saving technologies, such as in the field of new technologies Project development, technology consulting, technology services and engineering design and engineering of the total package.

上海胜帮石油化工技术有限公司地处上海浦东张江高科技园区，是一家按照现代企业制度建立的高新科技企业，主要从事石油化工、煤化工、钢铁冶金、环保和节能等技术领域的新技术工程开发、技术咨询、技术服务和工程设计及工程总包。

It takes drastic chemical changes to morph a squirmy caterpillar into a beautiful butterfly, and scientists have estimated that this process requires loads of energy to go forward.

美国俄勒冈健康科学大学的科学家们在最新一期《脂肪研究杂志》上发表研究报告指出，一条蠕动的毛毛虫要变成美丽的蝴蝶，需要经过激烈的化学变化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。