The 4-methoxy-phenylhydroxy-acetic acid was synthesized by the carbonyl addition reaction of 4-methoxybenzaldehyde.
通过4-甲氧基苯甲醛的羰基加成反应合成4-甲氧基-苯基羟基乙酸。
You may, instead of breathing deeply, or better still, in addition to it, count slowly from one to ten. This will delay your angry reaction and weaken it.
除了深呼吸，你也可以慢慢地从一数到十，这也可以延迟你生气的反应时间。
Sure, we could just say "This concert is awesome," but the addition of the swear word emphasizes the emotional reaction we have toward it - and easily conveys that emotional reaction to others.
当然，我们也可以就说“这个音乐会太棒了”，不过加上一个粗口，会强调我们对它的情感反应——也会很容易的吧这种情绪反映传递给他人。
In addition to the obvious safety-related benefits, the fast reaction time will ensure minimal work stoppage and thus result in increased worker productivity and company profitability.
除了这些显而易见的安全方面的好处，第一反应时间将会保证最小的工作停顿，从而带来工人效率和公司利润的提高。
In addition to being unfair to ourselves, this reaction makes the other person feel silly because we are refuting their honest opinion.
这样，除了对我自身不公外，这样的反应也会使赞扬我们的人感到非常的难堪，因为我们辜负了他们对我们的信任。
Results show that the addition reaction of bromine with acetylene was obviously influenced by light condition.
研究表明，光线条件对溴素与乙炔加成反应过程有非常明显的影响。
Depending upon reaction conditions, the product may be a polyketone formed by addition polymerization of the ketene double bond.
随着反应条件的不同，产物可以是由烯酮的双键加成聚合得到的聚酮。
The addition should be interrupted when brownish vapors are liberated to avoid excessively vigorous reaction.
当有棕色蒸气析出时，加料要中断，以免反应过分激烈。
The addition should be interrupted when brownish vapors are liberated to avoid excessively vigorous reaction .
当有棕色蒸气析出时，加料要中断，以免反应过分激烈。
Polymers are most commonly formed by two main types of growth reaction traditionally referred to us condensation (step reaction) and addition (chain reaction) processes.
形成聚合物的最普通方式是靠两种主要的增长反应，习惯上分别称做缩合（逐步反应）过程和加成（链式反应）过程。
In addition, the intensity of stirring, reaction, the density of the raw material, the solid material content in the container are also the factors more or less.
此外，其它如搅拌强度、反应及辅助原料的浓度、反应器中的固相含量等因素都会对其产生或大或小的影响。
The wrapping technology for oil phase materials and the addition of active material H stabilize hydrate reaction of the cracking agent.
产品中所采用的油相材料包覆技术和添加活性物质H，使该破碎剂的水化反应十分平稳。
Among the three steps, Addition reaction is the crucial step in that it is not only the slowest process but also how much its yield decides stand or fall of content of trichloropyridinol sodium.
其中以加成反应最为关键，它不仅是最慢的过程，其收率的多少也决定了目的产品三氯吡啶醇钠含量的高低，是整个过程的关键步骤。
OBJECTIVE: To construct discitis animal model by destroying the fibrous ring and the cartilage lamina through the surgery, in addition, to explore the changes of autoimmune reaction.
目的：通过手术破坏纤维环和软骨终板建立椎间盘炎的动物模型，探讨自免疫状态表达变化过程。
At the same time, the addition reaction of organozinc reagent and ketones was investigated.
同时对有机锌试剂与酮的加成反应进行了研究。
Silicone polyether surfactant was synthesized by the addition reaction of low hydrogen content silicone and allyl polyether with Pt catalyst and under no solvent condition.
通过采用铂催化剂催化低含氢硅油与烯丙基聚醚的硅氢加成反应合成了有机硅聚醚表面活性剂。
METHODS: Electrophilic substitution, reduction, oxidation and nucleophilic addition reaction were used in the synthesis of title compounds.
方法：通过亲核取代、还原、氧化、亲核加成等反应得到目的化合物。
By contrast, are those formed by the addition reaction of an unsaturated monomer, such as takes place in the polymerization of vinyl chloride.
与缩聚物不同，加聚物时由不饱和单体通过加聚反应形成，例如氯乙烯单体的聚合。
On the contrary to the vinyl and aryl chlorides, the oxidative addition reaction of zerovalent palladium to chloro-substituted phosphaalkenes proceeded smoothly under mild conditions.
与氯代烯烃或芳烃相反，氯代膦烯与零价钯的氧化加成反应可以在温和条件下进行。
This paper reviews the catalytic system of methyl formate reacting with alkene for synthesis of esters, in addition, the reaction mechanism is also discussed.
本文系统介绍了甲酸甲酯与烯烃反应合成酯的催化体系，并对反应机理进行了讨论。
The addition reaction of substituted phenyl nitrile oxide and p-Acetaminobenzenesulfamide were reported.
本文报导了取代芳腈氧化物和对乙酰氨基苯磺酰胺的加成反应。
Preparing cyclopentane halide by the addition reaction of cyclopentene with hydrogen halide is a simplified process with a high yield and can be used in a large scale.
环戊烯与氢卤素加成反应制备卤代环戊烷，工艺流程简单，原料经济，收率高，易实现工业化。
The computation indicated that the stable silicyl alkene is produced by the addition reaction of silicon alkyne and hydro-gen.
计算表明，硅炔与氢分子加成反应可生成稳定的甲硅烷基硅烯。
The equilibrium constants of addition reaction of alcohol to tetrahedral complex of cobalt with organophosphorus monobasic acids in octane are established by spectrophotometry.
用光度法测算了醇与有机磷一元酸四面体钴配合物加合反应的平衡常数。
Synthetic reactions of hyperbranched polymers included condensation reaction, addition reaction, ring - opening reaction, grafting reaction, etc.
超支化聚合物的合成反应主要有缩聚反应、加成反应、开环聚合、接枝反应等。
According to the discussion of reaction conditions using different initiations, it was believed that peroxide-initiated free-radical addition reaction was a promising method by mechanism analysis.
通过机理分析和对不同引发条件下的自由基加成反应的比较，认为过氧化物引发自由基加成反应制备六氟丁醇具有工业化前景。
The yield of the addition reaction was increased from 66% to 98% because the synthesis method was improved.
改进合成方法使加成反应的产率由原来的66%提高到98%。
A substance produced in a reaction in addition to the required product.
反应中除了所要的产物以外所产生的物质。
The experimental results showed that coke reactivity is increased with lime stone addition and reduced with pitch addition, but the coke strength after reaction is increased.
实验结果表明，加入石灰石后焦炭的反应性显著升高，加入沥青后焦炭的反应性降低，反应后强度提高。
The experimental results showed that coke reactivity is increased with lime stone addition and reduced with pitch addition, but the coke strength after reaction is increased.
实验结果表明，加入石灰石后焦炭的反应性显著升高，加入沥青后焦炭的反应性降低，反应后强度提高。
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