Although life is, in essence, a complicated form of carbon chemistry, living creatures cannot process carbon in its elemental form.
尽管生物本质上是碳元素组成的各种形式,但是生物不能用自身的基本构成来处理碳元素。
In chemistry and chemical engineering, a separation process is used to transform a mixture of substances into two or more distinct products.
在化学及化学工程,分离过程,是一个用于转换不同的产品物质的混合物为两个或更多。
The process can save ink and increase use time compared to that of solvent ink chemistry.
与弱溶剂型化学油墨相比,该过程可以节省油墨,延长使用寿命。
With these alternative methods, Li and his colleagues have discovered an entirely new way of synthesizing peptides using simple reagents, a process that would be impossible in classical chemistry.
李和他的同事发现一种全新的使用简单试剂合成肽的方法——用经典化学不可能实现的方法。
The impact of colloid and surface chemistry factors on the reaction is analyzed. Suggestions on process improvements are raised.
分析胶体与表面化学因素对反应的制约,提出了有待改进的工艺环节和改进方向。
Faced the stringent challenge of FCC process, the multi-dimensional reaction structure was pro- posed for FCC process reaction chemistry.
面对催化裂化工艺所遇到的挑战,提出了催化裂化过程反应化学的多维反应结构模式。
In the paper the process of aluminum alloys using chemistry milling is introdused, and the milling velocity and the formulation of the milling liquid is studied.
介绍了化学铣切加工铝合金的工艺流程,研究了铣切液的配方,提出完整的工艺配方及其说明。
In a microwave chemistry experiment, to obtain the real-time complex permittivity is of great importance to understand the reaction process.
在液相微波化学反应过程中,实时得到液体的复介电常数对理解化学过程有重要的意义。
Common process in chemistry experiment teaching in a manner of research was given referring the teaching case. Some issues on the teaching practice was also mentioned.
通过教学实例分析了化学实验探究教学的一般步骤,指出了实际教学过程中应注意的问题。
When water glass seriflux as chemistry injection material, its kinetic viscosity is varying with time, so the process of seriflux permeating in the sand is complicated.
水玻璃类浆液作为化学灌浆材料,其粘度在随时间变化,因此浆液在砂土中的渗流过程较复杂。
The characteristic of this technical process is higher recovery rate of cobalt and chromium, simpler technological route and lower cost, compared with the single chemistry precipitation.
与单化学沉淀方法比,本工艺流程具有铬、钴的回收率高,工艺路线简单,可以节约成本的特点。
Use to simple chemistry cleanout means to get rid of the begrime in the work-surface of heating exchanger, in order to improve its thermal efficiency of using process.
用简单的化学清洗方法彻底除去换热器工作表面的积垢,提高其在使用过程中的换热效率。
Cell analysis is not only the cut-in point of study on the life process, but also the key subset in modern analytical chemistry.
细胞分析是研究生命过程的切入点,也是现代分析化学研究的前沿和热点。
Whether the chemical process is a kind of green technology or not, depends on the fact that the product used can meet the requirements of green chemistry.
化学法是否是绿色技术,关键要看所使用的产品是否符合绿色化学的要求。
Taking streaming current SO as the essential parameter, this paper focuses on the electrokinetic chemistry characteristics of oxidation and reduction process in water treatment condition.
以流动电流为参数,研究了水处理条件下氧化还原过程的电动化学特性。
Again, for the phenomenon of the problem product, also can't expel in use, cleaning process, the gum body comes in contact with some chemistry materials.
再次,对于问题产品的现象,也不能排除在使用、清洗过程中,胶体接触到某些化学物质。
Spontaneous combustion of coal is an extremely complicated physical chemistry process and the moisture is the important factor of the influence of coal oxidation.
煤炭自燃是一个复杂的物理化学过程,煤的水分是影响氧化进程的重要因素。
The main reason for this phenomenon are teaching the process of reform, there is no better deal with the beginning of high school chemistry teaching convergence problem.
造成这一现象的主要原因是教学改革过程中,没有处理好初高中化学教学衔接的问题。
As far as is concerned the process of learning of procedural knowledge of Chinese Medicine Chemistry, it has itself special characteristics.
中药化学中程序性知识的特殊性决定其独特学习心理过程。
In view of sintering process that is complex physics - chemistry process with long time - delay, BP network is adOPted to forecast quality of sintered ore.
针对烧结这一复杂的物理、化学反应过程的纯滞后特别大的特点,采用BP网络对其烧结矿的质量进行预测。
This paper brief introduces the Physical chemistry process of heterogeneous response in the technical process of copper dissolved for produced process of electrodeposited copper foil.
该文简要地介绍了电解铜箔生产的溶铜工艺过程中多项反应的物理化学过程。
Each chapter covers the process chemistry and thermodynamics, product and by-product specification of all plants.
每章包括全部工厂的过程化学和热力学,产品和副产品说明。
The particle size of product made by the chemistry process is very tine and the particle size distribution is uniform.
超细氢氧化铝制备方法分为机械法和化学法,但化学法制备的产品粒度细、分布均匀。
The essay introduced the process, method and result of the application of "Tactical Teaching" in chemistry course; and discussed some problems.
本文介绍了在化学课程中实施“策略性教学”的过程、方法和结果,并就有关问题进行探讨。
The process of cooperative teaching on physics and chemistry experiment, which measuring the electromotive force and internal resistance using the primary cell produced by fruit, is expatiated.
阐述了利用水果制作原电池进而测定电池的电动势和内阻的理化实验课的协同教学过程,并对教学效果进行了反馈。
The use of combinatorial chemistry for the generation of new lead molecules is now a well established strategy in the drug discovery process.
利用组合化学的产生新的领导分子现在是一个既定战略,在药物发现过程。
In a process called combinatorial chemistry, chemists generate a large number of related compounds and then screen the collection for the ones that could have medicinal value.
在一种被称为“组合化学”的过程中;化学家们首先生成很多相关化合物;然后对它们进行筛选;来找到那些可能具有药用价值的化合物。
The process of iron reduction by the microorganism has an important significance in the soil environmental chemistry of paddy slurry.
水稻土中铁的微生物还原过程在土壤环境化学方面具有特殊的意义。
The process of iron reduction by the microorganism has an important significance in the soil environmental chemistry of paddy slurry.
水稻土中铁的微生物还原过程在土壤环境化学方面具有特殊的意义。
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