化学过程
- 与 化学过程 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The software deal with the animate demonstration of abstract concept and process, protracting image, simulating of apparatus and experiment , and so on .
该软件涉及结构化学中抽象概念和过程的动画演示,图形绘制,仪器和实验模拟等方面。
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I practiced some tactics of quizzing optimization in chemistry class of senior high school with related teaching contents and evaluations.
结合有关的教学内容、教学组织、教学评价、课堂提问的优化策略,本人在高一化学教学过程中开展了教学实践。
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The review of chemistry of Grade 3 is a process of systematizing, internetalizing, regularizing and capabilizing knowledge of the subject in a limited period of time.
高三化学复习是在有限时间内,将学科知识进行系统化﹑网络化、规律化和能力化的过程。
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During the process of study and development of mesoporous molecular sieves, self-assembly chemistry plays a key role all along.
在介孔分子筛的研究与发展过程中,自组装化学始终起着至关重要的作用。
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By studying the alkali erosion mechanism and alkali resistance of glass fibers,the paper comes to conclusions that the corrosion of glass fibers by cement matrix includes the chemical action of hydroxide ions and silica tetrahedrons and the physical action in the static fitigue process,and that glass fibers behave quite differentl.
通过对玻璃纤维碱侵蚀机理和耐碱性的探讨,得出了水泥基对玻璃纤维的腐蚀作用包括氢氧离子和硅氧四面体的化学作用和静态疲劳过程的物理作用及玻璃纤维因成分和结构的不同有很大的差异等结论。
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The main process of metal wire drawing wastewater treatment is removing impurity and demulsification. This article took Saint Electrician production workshop waste wiredrawing fluid (in which, COD content is 11 233 mg/L, pH value is 8.4 and the content of wire drawing oil is 4%) as research object, used chemical demulsification method and through laboratory experiment, adopted electrolyte and coagulant separately to deal with the wastewater.
金属拉丝废水的处理工艺主要过程是去除杂质和破乳,以赛特电工生产车间的废拉丝液为研究对象(COD含量为11 233 mg/L,pH值8.4,拉丝油含量4%),选用化学破乳法,通过实验室实验,分别采用电解质和混凝剂处理废液。
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Chemical Reactors is the core equipment of a series of equipment in the course of chemical production.
化学反应器是化工生产过程中一系列设备中的核心设备。
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The fracture analysis includes the macro-fractography and micro-fractography, the experimental analysis of the chemical components, the mechanical properties, and the metallography of drill pipes, and the stress conditions analysis of drill pipes in air drilling.
失效分析内容主要包括断口宏观分析和微观分析,钻杆材料化学成分、力学性能和金相组织试验分析,钻杆在空气钻井过程中受力条件分析等。
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In order to study the aldol condensation of 2.15-hexadecanedione on the surface of aluminium, the intermolecular condensation mechanism of acetone occurring on aluminum was simulated by using semi-empirical AM1 method embodied in MOPAC 6.0 program package. The optimized structures and geometry parameters of 5 transition complexes and 4 intermediates were given.First, 2 molecules of acetone coordinated with aluminum by electrostatic attraction.One atom of hydrogen of acetone migrated to aluminum because of t...
为了研究2,15-十六烷二酮在氧化铝表面的环合机理,选择小分子丙酮为模型化合物,用量子化学半经验AM1方法研究双分子丙酮在氧化铝表面的醛醇缩合机理,给出了反应过程中的5个过渡态和4个中间体的结构和几何参数,该催化反应可以认为是氧化铝分子与两分子丙酮分子发生静电络合作用,然后借助氧原子的负电荷导致脱氢并实现缩合,根据中间体的能量变化,推测有较稳定的铝复合物生成。
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This text through to various treatment include chromium, last cyanogens and alkali waste water craft comparison of the method sour, treatment craft of choosing economy to be effective separately; Adopt alkaline chlorine France punish, include cyanogens waste water, chemistry reduce, take place, deal with, include chromium waste water, in handle course among to waste water sour alkaline go on regulate, design one small-scale sewage treatment plant, demand to reach second in world and handle the standard.
本文通过对各种处理含铬、含氰及酸碱废水工艺方法的比较,分别选择经济有效的处理工艺;采用碱性氯化法处理含氰废水,化学还原发处理含铬废水,在处理过程中对废水的酸碱性进行调节,并设计一座小型的污水处理厂,要求达到国际二级处理标准。
- 推荐网络例句
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I will endeavour to find you some assistance.
我尽力帮你找人帮忙。
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At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.
起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。
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Ah may dee:You are chinese living in a democratic country.
你是居住在民主国家的中国人吧。