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产率

na.productivity
网络yield; rate of production; production rate

产率

英-汉网络释义

产率

na.

1.productivity

1

The isolongifolanone was synthesized from the longifolene using a one-step method with a yield close to that of two-step method .

以长叶烯为原料，一步合成异长叶烷酮，产率接近分步合成法。

2

The experiment shows that the method has advantages of simplicity , high yield and without pollution . It's easy to industrialization.

结果表明，该法简单、产品质量好、产率高、无污染且易于工业化生产。

3

He said experts would typically expect to see live birth rates of around 15 per cent in a group of 40 -year-old women .

他说，专家们通常希望 40 岁的女性患者能达到 15%左右的活产率。

4

More importantly, ethanol yield of new process was also found to be a bit higher than that of conventional .

研究表明，采用无喷射新工艺，乙醇的产率会略高于传统工艺。

6

And scaled up to repeat the amount experiments three times , which were able to obtain the yield of product stabilitily.

并放大实验，以中试量重复三次实验，均能以稳定的产率得到目标产物。

7

Interestingly , the yield of protein which can be extracted from the leaves of green corn is at least as great as that from the mature seed.

有趣的是，能够从嫩玉米的叶子中提取出来的蛋白质产率至少同来自成熟玉米粒的蛋白质产率一样。

10

The synthesis of the toughener is only a one-step reaction without side reactions , and has high product yield .

该增韧剂合成仅为一步反应，无副反应产生，产物产率高。

11

Conclusion : Gestational diabetes can increase the rate of pregnancy-induced hypertension, polyhydramnios, macrosomia and cesarean section.

结论：妊娠期糖尿病可致妊娠期高血压疾病、剖宫产率增加。

12

If the target product with 512 shades is real , the recently reported 40% yield rates don't seem to be obtainable.

如果有 512 个着色器的目标产品是真实的，最近报道的产率 40%，似乎没有被索取。

13

Results : The technics was successfully improved due to its low cost , small toxicity , convenient disposition and high yield .

结果：优化后的制备工艺成本低，毒性小，后处理方便，提高了产率。

17

In this way, all the substrates could be converted into a single product isomer with a 100% theoretical yield .

动态拆分技术在理论上可以获得产率 100%的光学纯的单一对映异构体。

18

Conclusion : This synthetic route had a mild reaction condition and improved yield , and was easily controlled.

结论：本方法反应条件温和，操作简便，并且提高了产率。

19

Conclusion The key point of reducing the incidence of pernicious placenta praevia is to step down the rate of cesarean section .

结论降低剖宫产率是减少凶险型前置胎盘发生的关键。

20

The reaction conditions of the synthesis reaction are very mild , and target compounds can be obtained with higher yield .

所述合成反应的反应条件非常温和，可以以较高产率得到目标化合物。

21

To date , however, the range of the research is limited . Further work is required to do for the kinetic and productivity of such system.

迄今为止，在气相中进行酶催化的工作还很有限，需要更多的工作以研究其反应动力学和产率。

22

The purity of final product is 98% with yield up to 96% (in terms of diethyl malonate ).

目标产品纯度 98%，产率高达 98%（以丙二酸二乙酯计）。

23

Objective : To analyze the reason of increase about the rate of caesarean delivery due to social factors and look for countermeasures .

前言：目的：分析社会因素剖宫产率增加的原因及处理对策。

24

Results The DNA concentration and yields from different methods were similar, without influence on the result of RAPD-PCR.

结果不同方法提取的 DNA 质量和产率差异不显著，对 RAPD 结果无影响。

25

The heat production in rocks due to radioactivity is highest in the acid rocks and lowest in the ultra- basic rocks .

岩石的放射作用热产率以酸性岩类最高，超基性岩类最低。

26

Calculate the produce of singlet oxygen in every tissue by the law of Lambert-Beer and quantum yields of singlet oxygen .

用 Lambert-Beer 定律和单线态氧的量子产率来计算各层组织中单线态氧的产生。

29

Conclusion The developed purification procedure was simple and of high yield . It laid a foundation of l. . .

结论此纯化工艺简便，产率较高，为 DNA 疫苗大规模纯化奠定了基础。

30

Conclusion The increase of primiparae is not the main cause of high cesarean section rate .

结论初产妇增多并不是引起剖宫产率增高的主要原因。

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