The appropriate reaction conditions of cyclization reaction: NaOEt was 1.4 mole eq.
合环反应的条件为:乙醇钠的用量为1.4摩尔当量;
The results indicated that the esterified yield was above 97% under the appropriate reaction conditions.
结果表明,在最适宜的反应条件下,酯化率在97%以上。
The yield and purity of simetryne reach 73.57% and 89.52% respectively under appropriate reaction conditions.
在适宜的反应条件下,西草净的收率和纯度分别为73.57%和89.52%。
The key point of this task is to choose a proper material and adopt appropriate reaction conditions accordingly.
针对本课题的关键:选取合适的材料作为长周期光栅的表面敏感膜,并根据反应原理确定适宜的反应条件。
The time and temperature of prepolymerization were investigated, and the appropriate reaction conditions were ascertained.
分别对预聚反应时间、温度进行了考察,确定了合适的反应条件;
Alternatively, the 4-amino compounds are prepared by first nitration and then reduction of the appropriate steroid under appropriate reaction conditions.
另外,通过首先硝化,然后在适当反应条件下还原适当的甾类化合物制备4 -氨基化合物类。
The results show that it was favourable to control molecular weight of the resulting polymer by using the vacuum drying oven under appropriate reaction conditions.
结果表明,利用真空干燥箱,在适宜的反应条件下反应,有利于最终聚合物分子量的控制。
Studied appropriate reaction condition and analytic chemistry, quantity of remain of the streptomycin in using the method at uric sample and honey determines, result satisfaction.
探究了适宜的反应条件和分析化学性质,将方法用于尿样和蜂蜜中链霉素残留量测定,结果满足。
We also found that the ATR based exit has a fast and appropriate reaction to changes in volatility that will enable us to lock in more profit than most conventional trailing exits.
此外我们还发现基于ATR的止损点能更快更准确的反映波动性变化,从而使我们能比传统的跟踪止损法锁定更多的利润。
Polymer growth is terminated at some point by destruction of the reactive center by an appropriate reaction depending on the type of reactive center and the particular reaction conditions.
当一种破坏反应中心的反应发生时,聚合物增长被终止,这将依赖于反应中心的类型和特定的反应条件。
According to the Aristotle's viewpoint, the language feeling of argument was the appropriate reaction of the interlocutor to how the propositional truth condition was express by the language.
在亚里士多德的视野中,论证语感是交往会谈者对语言如何表达命题及其真值条件的适当反应。
It also contains instructions on appropriate values to enter for actions and what the expected reaction is in the UI.
还包含了有关针对操作输入的适当值的说明以及在UI中获得的预期反应。
In such a situation, mass fraction probability density function model is an appropriate method to approach the reaction phenomena.
在这样情况,许多分数可能性密度函数模型是接近反应现象的一个适当的方法。
Conclusion Appropriate physical or chemical means can weaken the receiver's serum immunity reaction towards heterogeneous tendons.
结论适当的理化处理方法能够降低异种肌腱刺激受体的血清免疫反应。
The results show that an appropriate quantity of circulating water exists under certain conditions in the system and decreases with a reduction in the steam gas ratio of the shift reaction.
结果表明,系统在一定条件下存在一较为适宜的循环水量,且此适宜的循环水量随变换反应汽气比的降低而降低。
Adsorption quantity increases with the expanded volume. Appropriate current density, electrolyte concentration and reaction time are the keys to obtain high-expanded volume.
膨胀石墨对重油的吸附量随着膨胀容积的增大而增加,合适的电流密度、电解液浓度以及反应时间是制备高膨胀容积膨胀石墨的关键。
Choosing appropriate drug delivery system can apparently improve drug efficacy, prolong action time and decrease adverse reaction.
选择恰当的给药系统能明显增强药物疗效、延长作用时间及减少不良反应。
These reaction plans shall include containment of product and 100 % inspection as appropriate.
适当的反应计划应包括产品限制和100%检验。
A test on the antigen-antibody binding reaction has been done by the SPR sensor which we designed - to study the appropriate proportion between the antigen and the antibody.
利用自行初步设计的SPR传感仪,对抗原抗体结合反应进行测试,分析研究结合反应中两者的适宜比例。
Suddenly I move to better appropriate face to come over. In no reaction come over, she kissed me in the face.
突然佳宜向我脸庞移了过来。在自己还没有反应过来的时候,她就在我脸上亲了一下。
With the pursuit of excellence, the rapid reaction of the market, EXTER electronic to timely and accurate to provide users with the most appropriate products and services faster.
凭着对卓越的追求,对市场的快速反应,亿克泰电子能够及时准确的为用户提供最贴切迅捷的产品和服务。
The optimum chemical reaction condition was established and the appropriate instruments were prepared for this test.
实验确定了最佳的化学反应条件和仪器工作条件。
The appropriate choice of anodic and cathodic material is effective for the acceleration of electrochemical reaction rate, which favors electrochemical conversion of organic matters.
选用合适的阳极和阴极材料可以加速电化学反应速率,有助于有机物的电化学转化。
First, due to the choice of appropriate antifreeze, the formation of antifreeze in the water tank to produce impurities, or different brands of antifreeze produced a chemical reaction;
一是由于没有选择适宜的防冻液,形成防冻液在水箱内产生杂质,或者不同品牌的防冻液产生了化学反响;
First, due to the choice of appropriate antifreeze, the formation of antifreeze in the water tank to produce impurities, or different brands of antifreeze produced a chemical reaction;
一是由于没有选择适宜的防冻液,形成防冻液在水箱内产生杂质,或者不同品牌的防冻液产生了化学反响;
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