第一步反应为自由基加成反应。
测定为室温下的一步反应。
最简单的反应只有一种起始物，进行一步反应。
The simplest reactions start with just one substance and take one step.
接下来你的肢体语言和口头表述将会有什么样的进一步反应？
What is your external response as seen through your body language and verbal expressions?
为什么呢？因为第一步反应在数学上的是问题的确定。
Why? Because the first step to applying mathematics is problem identification.
本法以油脂和蔗糖为原料，一步反应合成脂肪酸蔗糖酯。
This process relates to a sucrose esters prepared by the derect reaction of sucrose with fat used as the raw material.
该增韧剂合成仅为一步反应，无副反应产生，产物产率高。
The synthesis of the toughener is only a one-step reaction without side reactions, and has high product yield.
为提高最后一步反应的产率，采用均匀设计法进行实验设计。
A new experiment design method homogeneous design is utilized in order to raise the final step yield.
从苯甲醛和苯乙酮出发，通过一步反应得到了不对称取代环己烷1 。
A asymmetrically substituted hexane (1) was synthesized via a one-pot reaction of benzaldehyde and acetylbenzene.
本发明采用一步反应可制得产物，缩短反应步骤，有利于工业化生产。
The invention adopts one-step reaction to achieve the desired product, and as a result, the reaction process is shortened, and such method is favorable to industrial production.
采用活泼二卤代烷与一种长链叔胺经过一步反应得到最终产物，产率较高。
Active saturated dihalide is adopted to further react with long chain tertiary amine to obtain a final product with high yield.
提出了由二苯基二氯硅烷与甲醇一步反应制得高效催化助剂DDS的新工艺。
A one-step process of synthesis of high-effective catalytic promotor DDS from diphenyldichlorosilane and methyl alcohol was put forward.
ABA醛氧化酶催化aba生物合成最后一步反应，是ABA合成途径的重要步骤。
Abscisic aldehyde oxidase catalyzes the final step in ABA biosynthesis pathway, which is one of the important steps in the pathway.
它可与二苯胍进一步反应形成电中性的稳定紫红色1∶2∶1三元离子缔合络合物。
It can further reacts with diphenyl guanidine to form a stable, neutral, violet-red 1:2:1 ternary ionic-associate complex.
这些自由基又进一步反应形成了主要的产物，包括萘乙酸二聚体和萘乙酸的异构体。
The dimer and isomer of NAA has been found as the main products arised from these radical groups.
当出现大量的未饱和共轭结构，它们进一步反应，形成交联结构，产生水不溶性碳基材料。
The branching reactions only occur after the appearance of the multiple unsaturations, forming cross-linking structures and producing water insoluble materials.
本文根据正交实验原理，对天然卤水与碳酸氢铵一步反应直接生产小苏打的工艺条件进行优化。
This paper optimizes according to the principle of orthogonal experiment the process conditions for directly producing sodium bicarbonate using natural brine and ammonium bicarbonate by one step.
这场生化芭蕾的总指挥是蛋白质、纳米大小的结构模块和动力设备，它们控制着每一步反应的速度和时机。
The conductors of this biochemical ballet are the proteins, nano-size building blocks and machines that control the speed and timing of every reaction.
两条路线中关键的一步反应是芳胺和溴代化合物的亲核取代反应，一般这步反应产率很低，并且需要较长的反应时间。
The key step of the two routes is the reaction of nucleophilic substitution of aromatic amines and -bromo compounds. Generally the produce rate of this reaction is low and the reaction time is long.
在小麦碳循环体系中C3和C4途径共存，而这两个途径中的关键酶的活性的大小直接影响到光合碳循环的第一步反应。
There are C3 and C4 cycle in the wheat cycle system and the key enzyme activity affects the first step reactions directly in photosynthetic carbon cycle.
在脑子中或者通过其他方法记下来，在进行下一步反应（一般来说会对对方说些什么）前允许我们暂停我们的理所当然的想法。
Making a note of it, mental or otherwise, allows you to pause your automatic thinking before you jump to the next step in your response (which is usually to say something to the person).
进一步的研究表明，毛虫对萎蔫病毒几乎具有免疫力，因为它们赖以为生的树木会对越来越多的落叶做出反应。
Further research has shown that caterpillars become virtually immune to the wilt virus as the trees on which they feed respond to increasing defoliation.
这一结合是引起免疫系统破坏并清除病原体的一系列反应的第一步。
This binding is the first step in a series of responses that lead to destruction or disposal of the pathogens by the immune system.
这表明伊朗的浓缩计划将进一步升级，民用只不过是为反应堆提供燃料的一个借口。
It marked an aggressive escalation in Iran's enrichment programme and its only civilian pretext to fuel the reactor.
建立起这种报告系统后，生产商在产品投放市场后必须进一步对其不良反应采取行动。
When such reporting systems exist, it is crucial that manufacturers follow up on adverse reactions to their products once they are on the market.
尽管已经迈出了坚实的第一步，用户界面不仅简洁而且反应迅速，但同时也引发了几个棘手的问题。
While it's a solid first step -- the user interface is simple and responsive -- it also raises several thorny issues.
比只差一步就登上领奖台的结果更有趣的，是美国国内的反应。
More interesting than the run to the brink of a medal ceremony was the reaction back home in the US.
人们期望欧盟能够进一步削减排放至30%，因为那将引发抬高报价的连锁反应。
There is expectation that the European Union could deepen its reductions to 30%, which would set off a chain reaction of increased offers.
但是一项最新的研究通过解码人类对图像反应的神经信号，让这遥远的梦想的距离又拉近了一步。
Although the ability to play back memories like a movie remains a distant dream, a new study has taken a provocative step in that direction by decoding neural signals for images.
但是一项最新的研究通过解码人类对图像反应的神经信号，让这遥远的梦想的距离又拉近了一步。
Although the ability to play back memories like a movie remains a distant dream, a new study has taken a provocative step in that direction by decoding neural signals for images.
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