查询词典 efficiency factor

The three types of reconstructed embryos(reconstructed embryo of goat-rabbit, goat-bovine and goat-goat) were produced respectively by nuclear transfer using goat ear firbroblast cells as donors and rabbit, bovine and goat ooctyes as recipients, and the factors of cytoplast environments influencing cloned embryo development in vitro, cytoplast effect in nuclear transfer, the methods of transferring cloned embryo and the effects of pregnancy factor on implantation of cloned embryo were studied in this experiment, in order to supply basis for solving the difficulty of implantation of inter-species cloned embryo in recipient and improving the efficiency of cloning.

本试验以波尔山羊耳成纤维细胞为供体，分别以牛、羊、兔的卵母细胞为受体进行体细胞核移植，构建了山羊-兔、山羊-牛和山羊-山羊三种重构胚。研究了不同的胞质环境对重构胚体外发育的影响与核移植中的胞质效应，并对异种克隆胚胎采用了去透明带移植和配种后再移植的方法，探讨移植方法和妊娠因子对异种克隆胚胎在受体动物体内发育的影响，旨在为解决异种克隆胚移植不易着床发育的难题和为提高动物克隆效率提供理论依据。

According to comprehensive efficiency Low-E glass gets 0.08% of daylight factor more than clean glass, however, clear glass compare to Low-E glass obtains an excessive amount of illuminance, lead to indoor temperature is too high.

综合效能评估结果中，Low-E玻璃的综合效益比清玻璃优异，但两者相差约0.08 %/℃，因为清玻璃却比Low-E玻璃取得过量的室内照度，导致室内的温度比Low-E玻璃高。

The best of comprehensive efficiency between natural lighting and heat insulation is Low-E glass, the best performance of natural lighting is clear glass, but performance of heat insulation is bad, the best performance of heat insulation is green semi-reflective glass, average daylight factor is about 1% over, 0.7% of residential standards, but its illuminance is not suitable about 200 Lux.

平均昼光率与室内玻璃表面温度标准差之比值的综合效能评估中，Low-E玻璃为采光与隔热综合效能最优异之材质，而清玻璃为采光效能最优异之玻璃材质，但清玻璃隔热效能不佳，绿色半反射玻璃的隔热效果最好，而采光方面的昼光率平均为1%，采光虽然还符合住宅的昼光率标准0.7%，但照度普遍不佳，平均室内照度约200 照度。

From the point of view of the market, picking a false discount factor could cause the low efficiency of the capital allocation, and consequently hold back China's economic growth, says Li.

李悦指出，"从市场的角度而言，贴现率选择错误可能降低资本分配的效率，从而抑制中国经济的增长。"

A high efficiency zero-voltage-switching Boost voltage doubler converter for power factor correction is proposed.

提出一种高效零电压转换倍压升压型变换器的功率因数校正电路。

Using the spot operation data of dragline in Heidaigou Surface Mine, we studied the operational period, distribution rule, and the bucket fill factor of dragline operation so as to further discuss the operation efficiency.

为了探讨露天煤矿拉斗铲的作业效率，采用黑岱沟露天矿拉斗铲现场作业的统计数据，研究了拉斗铲的作业周期及分布规律和拉斗铲作业的满斗系数。

It's an important method that improving power factor will enhance the efficiency of power-using and the economization on energy.

改善工业企业用电的功率因数是提高用电效率、约电能的重要手段。

How to design and make good siRNAs is an important factor of efficiency of RNA interference.

如何设计和制作siRNA是影响RNA干扰效率的一个很重要的方面。

Under market economy conditions, the system structure and system changes affecting the economic efficiency and an important factor in economic development.

在市场经济条件下，制度的结构以及制度的变迁是影响经济效率和经济发展的重要因素。

As far as the technology was concerned, the efficiency was the most important factor that influenced farmers attitude.

就技术本身而言，技术采用的效益是影响农户态度的最重要的原因。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。