direct reaction的例句大全

Alky glycoside was synthesized by the direct reaction of glucose and lauric alcohol with pre-emulsification, and effect of emulsification process and durative adding reagents on the conversion and recovery ratio also studied.

研究了以葡萄糖、月桂醇为原料，采用预乳化工艺直接合成十二烷基糖苷，考察乳化工艺及连续进料对葡萄糖的转化率和糖苷的收率的影响。

The results showed that : yttrium isopropoxide could be prepared by direct reaction of metal and alcohol.

采用金属钇与异丙醇直接反应法制备异丙醇钇,采用异丙醇钇溶胶一凝胶法制备氧化钇粉体.

In infants we can also see a much more direct reaction to bodily illness various kinds.

在婴儿身上,我们也可看到他们对于各种肉体上的疾病有更直接的反应.

The results in the titanium nitride synthesis by direct reaction of titanium hydride powder under certain low pressure condition and the potential advantages were given in the paper.

本文概述了用氢化钛粉在一定的低压条件下直接反应合成氮化钛的研究结果并论述了其潜在优势。

Investigation on titanium nitride synthesis by direct reaction of titanium hydride

氢化钛直接反应合成氮化钛的研究

The results show that the content of tetragonal phase is increasing in BNBT ceramics by direct reaction sintering method but still exhibiting a single phase of perovskite structure.

结果表明，直接反应烧结法不影响BNBT陶瓷的钙钛矿相结构，但可使准同型相界处组成的四方相含量增加；

The calculated thermodynamic and kinetic results preclude formation of NF ( X 3 Σ) by the direct reaction of H+ NF 2 on the triplet potential surface.

热动力学计算的结果排除了H＋NF2反应在三重态势能面直接产生NF（X）的可能。

The Kinetic Studies of Indirect Bilirubin in Direct Reaction by the Jendrassik Grf Method

J-Grof法直接胆红素测定中的间接胆红素反应动力学研究

All actions are the horses'direct reaction and their hearts are simple and pure.

所有这些动作都是马的直接反应,它们的心是单纯的.

The alkyl polyglucoside was synthesized by the direct reaction of glucose and laurel alcohol.

采用直接苷化法合成了十二烷基葡糖苷.

Extensive electrochemistry and surface science researches have demonstrated that small Pt ensembles could facilitate the direct reaction path in formic acid electrooxidation, while the formation of CO poisoning intermediate need much larger Pt ensembles.

大量电化学和表面科学的研究证明较小的铂原子有利于甲酸通过直接氧化路径进行反应，而产生一氧化碳中毒产物则需要较大的铂原子组合。

In this paper, it is researched on the grafting reaction and the relation between the grafting and the anti-fogging by grafting with melt extrusion for expecting to direct the process.

根据有关文献，接枝对于提高防霁性有一定的作用，但研究较少，本论文通过熔融挤出接枝，对接枝反应及接枝与防雾性的关系进行了有益的探索。

Analyses the formation and essence of iron loss on electrical machine, discusses the demagnetization principle of armature reaction of direct current machine, specifies the implication of parallel operation of synchronization generator by quasi-synchronous method, thereby understands relative concepts deeply.

分析了电机中铁心损耗的形成机理及其本质，讨论了直流电机电枢反应的去磁机理，明确了同步发电机准同期并列的含义，从而深刻理解有关基本概念。

The author has verified the direct influence of Zn+ content in a new material upon norfloxacin reaction rate through a series of tests.

作者通过一系列实验证实了原料中锌离子含量的高低直接影响缩环收率。

New opinions have been proposed on the theories of the direct or indirect mechanism and the silver ion catalysis and the reaction pattern in the bacterial leaching in this thesis on the basis of above experimental results.

并对直接间接作用学说、Ag+催化细菌浸出机理及细菌作用模式提出了新的看法。

Then Enzyme Reaction Kinetic Model was used to simulate the relationships between the developmental rate of Thrips palmi and temperature and the direct optimum method was used to estimate the thresholds of development and thermal constants in different development stages of Thrips palmi.

用Schoolfield的酶促反应动力学模型拟合了棕榈蓟马发育与温度的关系。用直接最优法估算了棕榈蓟马不同发育阶段的温度阈值和所需热量。

This study used polymerase chain reaction and direct sequencing method to infer the taxonomic relationship between Golden Pheasant ( Chrysolophus pictus) and Lady Amherst's Pheasant ( C.amherstiae). A total of 468 nucleotides of the mitochondrial DNA control-region gene were sequenced.

用聚合链式反应（PCR）和直接测序的方法测定红腹锦鸡（Chrysolophus pictus）和白腹锦鸡（C.amherstiae）各5个样本线粒体DNA控制区的468bp的序列，共发现26个变异位点。

In this paper, the feature of armature reaction for PM synchronous motor is analyzed. The coupling between direct-axis and quadrature-axis magnetic paths and the concept of coupling reactance are explained in detail.

本文详细地分析了永磁同步电动机电枢反应的特点，说明了直交轴磁路间的耦合以及耦合电抗的概念。

The roasting reaction was found to be a direct chemical reaction between the sodium oxide decomposed from soda and chromium concentrate and 90% of chromium concentrate would be reacted completely under the temperature of less than 970 ℃.

焙烧过程中，焙烧反应是苏打分解的氧化钠与铬精矿的直接化学反应，其在970℃的焙烧温度下，90%的铬精矿就已反应完全。

The reaction mechanism of PASHs includes direct hydrogenolysis and hydrogenation.

PASH的加氢反应历程：一是直接氢解路径，二是加氢路径。