效率

According to country lifers, the little one-room country schoolhouse was inefficient and should be consolidated with other such schools.

据农村问题学家意见，简陋的农村小型学校效率低下，应该与其余的小学校进行整合，以提高效率。

PSⅡmaximum efficiency, quantum efficiency of PSⅡ,PSⅡoperating efficiency and electron transfer rate of leaf in the light-adapted were increased withyear of release.

髓品种育成年代增加，剑叶光适应条件下的Fv′／Fm′、Φ_、qP和ETR增加，即PSⅡ的激发能捕获效率、光化学量子效率度、反应中心的开放程和电子传递速率都增加。

In the worldwide basis tax reform policy and the domestic macro economic environment changes under the condition, at present Our country Enterprise income tax's tax revenue collection system, is manifesting the tax revenue fairly with the effic ie ncy, the display tax revenue to economic structure aspects and so on control action, tax revenue collection pattern and method, tax source monitoring and tax revenue services structure has many problems, adapted the socialist market economy objective request not completely, must analyze the question which earnestly the enterprise income tax collection aspect exists, and e XP lores the concrete countermeasure which positively the enterprise income tax collection reforms.

内容摘要：摘要：在世界性税改政策及国内的宏观经济环境发生变化的条件下，目前我国企业所得税的税收征管制度，在体现税收公平与效率、发挥税收对经济结构的调节作用、税收…摘要：在世界性税改政策及国内的宏观经济环境发生变化的条件下，目前我国企业所得税的税收征管制度，在体现税收公平与效率、发挥税收对经济结构的调节作用、税收的征管模式与手段、税源监控及税收服务体系等方面存在诸多问题，已不完全适应社会主义市场经济的客观要求，必须认真分析企业所得税征管方面存在的问题，并积极探索企业所得税征管改革的具体对策。

Effective separation of magnetron mode is one of the important problems for stable operation and improvement of efficiency. In this paper, based on field theory and equivalent circuit approaches, characteristics of electromagnetic field and dispersion in several resonance systems of magnetrons are systematically analyzed.

谐振模式的有效分隔是保证磁控管稳定工作、提高效率的关键问题之一，本文应用场论和等效电路的方法，系统地分析了几种磁控管谐振系统中的电磁场分布和色散特性，论证了模式分隔特性对稳定磁控管工作及提高效率的重要作用。

Rresults from those studies can be summariazed as follow:(1) A preliminary study no correlationship between the UV-VIS reflection spectrum of tomato fruit surface and the lycopene amount of tomato fruit was undertaken. Based on observation from this study, a damage-free and in-situ detection technique of lycopene amount from tomato was developed with UV-VIS reflection spectroscopy;(2) The geometrical isomers of lycopene were separated successfully on C30-HPLC-PDA-ELSD. The absorption coefficients of Z-isomers were consequently dedermined. The geometrical isomer composition of lycopene could therefore be assessed. Those efforts formed a solid base to identify the natural product from synthetic compound of lycopene;(3) Lycopene resource from the fruit of Autumn oliver was proved to be available for industrial application. An extraction methos of lycopene from the fruit of Autumn oliver by supercritical carbon dioxide was developed at laboratory scale;(4) A method to extract lycopene by supercritical liquid with improved efficiency was developed; Data from this investigation suggested that a proper raw material pre-extraction process was important for a better extraction efficiency;(5) Variation in the geometrical isomer composition of lycopene during its metabolish in rat was assessed. A large amount of Z-isomers were observed. This variation took place in serum;(6) The absorption rate and accumulation in serum of natural lycopene in rat were assessed;(7) Ability to quench singlet oxygen by different geometrical isomers of lycopene was compared;(8) It was detected that whether natural lycopene had functions to regule blood-lipids and LDL antioxidation;(9) A C31 degradation piece of lycopene was found in the prostate gland of rat.

研究结果包括：[1]应用UV-VIS反射光谱法建立了番茄果实中番茄红素含量的无损伤、现场检测技术；[2]应用C30-HPLC-PDA-ELSD技术实现了对番茄红素几何异构体的分离，测定了不同顺式异构体的吸光系数，建立了天然番茄红素几何异构体组成的检测方法，为区分和鉴定人工合成品和天然产物奠定了基础；[3]证实了秋橄榄果实中的番茄红素资源具有工业开发价值，并建立了超临界CO_2萃取的实验室方法；[4]探索了提高番茄红素超临界流体萃取效率的方法，证明了物料前处理对提高萃取效率起了极其重要的作用；[5]观察了番茄红素在大鼠体内几何异构体组成的变化情况，发现了大量顺式异构体的存在，并证实了几何异构体组成在血清中发生了显著变化；[6]测定了天然番茄红素在大鼠体内的吸收率和在大鼠血清中的动态积累规律；[7]比较了不同番茄红素几何异构体淬灭单线态氧的能力；[8]检测了天然番茄红素是否具有调节血脂作用和抗低密度脂蛋白氧化的功能；[9]首次发现大鼠前列腺内存在番茄红素C31降解片段，并证实其仍具有淬灭单线态氧的能力。

The theoretical calculation indicates that the fluorescence efficiency of single mode is 5.83% and multimode is 1.75%.

理论计算表明：单模和多模的荧光效率分别为5.83%和1.75%，在此计算中单模的荧光效率比多模的高。

This paper introduces racing of original integrated operation characteristic curves and efficiency curves after uprating and refurbishing hydrogenerator of shangyoujiang power plant.

介绍上犹江水电厂水轮机增容改造后的效率试验过程及效率曲线与运转综合特性曲线的绘制。

The USM is a kind of new electrical motor which develops in recent 20 years, it broke through the traditional concept of electrical motor. It didn"t have the electromagnetism winding and the magnetic circuit, and it didn"t uses the mutually electromagnetism to transform the energy, moreover, the volume of electrical motor is small, the weight is light, the transfer efficiency is high. For it was so small, so light, and so thin, it have begun to use on automobile. But the usage of superconductivity electrical motor is still in the experimental stage at present. The main reason is that the super conductivity material has not realized the high temperature, but with the development of technical, the possibly uses of superconductivity electrical motor in the big horsepower like automobile generator and on actuation electrical motor causes the electrical machinery to be smaller in volume, lighter in weight, and higher in efficiency.

超声波电机是近二十年来发展起来的一种新型电机，它突破了传统电机的概念，没有电磁绕组和磁路，不用电磁相互作用来转换能量，体积小、重量轻、转换效率高，很小、很轻、很薄，在汽车上已经开始使用；超导电机的使用目前还处在实验阶段，这主要的原因是超导材料还没有实现高温化，但是，随着技术的发展，超导电机可能使用在汽车的起动机和驱动电机这些大马力上，使原有的电机体积更小，重量更轻，效率更高。

The new Y-shaped electrode is proposed in the thesis and can utilize the anode region more and utilize the whole cell more efficiently.

文中提出新型的Y型电极，可提高在阳极的发光效率，并且对於整个槽中的效率也有提升。

As shown by the material Synfuels China provided to ASIACHEM, the preliminary data of Yitai demonstration unit could provide a rough estimation that the whole system energy efficiency of large size CTL plants will be between 43-46%, higher than that of the existing coal indirect liquefaction processes.

中科合成油公司向亚化咨询提供的材料显示，以伊泰示范运行的初步数据估计，大规模煤制油装置的全系统能量效率在43-46%之间，比较现有煤炭间接液化过程，能量效率高。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。