效率

Admittedly it is true that the increasingly rapid pace of life today has lead to an unutterable disarrangement in psychology and physiology of modern people and thus to some extent reduced the quality of human life, but one should not go too far to unduly exaggerate its negative effects. As a matter of fact, what the rapid life tempo benefits modern people is far much greater than its potential harms.

正是由这些快节奏使的工作效率提高，效率的提高是很重要，有了高效率才能解决低效率的问题，举例，一个国家生产粮食都有问题，导致社会动乱(同以前社会底效率做个对比)，再如工作，一家公司如果效率低，它所能站在市场上的能力是几乎不可能的，所以快节奏给它高效率来解决这个问题！

The Series are the newly products with premium efficiency, The whole range motors efficiency are designed and manufactured according to America NEMA Premium Efficiency Standard, The efficiency is much higher tnan of NEMA Standard Epact high-efficiency motors.

NEP系列高效率三相异步电动机是全新设计的超高效率电动机，整个系列的效率是按美国NEMA超高效率标准进行设计的，整个系列的电动机效率高于NEMA标准的Epact高效电机的效率。

In the view of system theory,different structure has the different function,different institutional structure hasn't the same effect on the economic growth;taken institutional interfuse and conflict,the most effective arrangement of istitution is that can be come true the ...

从系统论的视角来看，不同的制度结构，其对经济增长的作用是不一样的；从制度融合与冲突的视角看，最有效率的制度安排是能够实现外在制度与内在制度的融合，反之，将会削弱外在制度规则的有效实施，降低制度效率，成为经济增长的绊脚石；从制度效率的视角进行考察，好的制度结构能通过制度效率的提高来促进经济增长，差的制度结构则降低制度效率；如果内在制度与外在制度融合得好，人为设计的制度质量就高，其能够有效实施并发挥出相应的制度效率，从而促进经济的有效增长，相反，就可能对经济增长产生负作用。

The variation coefficient of NUE is higher than that of NAE under the N fertilizer applications. It is also showed that the contribution of NUE to NE is higher than that of NAE in oilseed rape.

无论供氮水平如何，氮素利用效率的变异系数均大于氮素吸收效率的变异系数，说明氮素利用效率对油菜氮效率差异的贡献大于氮素吸收效率。

But overall, it is insufficient to exist flowingly: First, more application western relevant theory of economics is it state the fair and efficiency issue of China to come, introducing three western fair and efficiency view " efficiency comes first theory "," fair preferential theory " and " the fair and efficiency replace the theory " mainly, it is not enough to theoretical research about the fair and efficiency relation of Marxism; Second, the theory circle studies this question from standardizing the economics angle mainly, adopt and standardize the analytical method, the positive research is relatively insufficient.

但就总体而言，还存在以下不足：一是较多的运用西方经济学的有关理论来说明我国的公平与效率问题，主要引入西方的三种公平效率观&效率优先论&、&公平优先论&以及&公平效率交替论&，对马克思丰义关于公平与效率关系的理论研究不够；二是理论界主要从规范经济学角度研究这一问题，采用规范分析方法，实证研究相对不足。

But overall, it is insufficient to exist flowingly: First, more application western relevant theory of economics is it state the fair and efficiency issue of China to come, introducing three western fair and efficiency view " efficiency comes first theory "," fair preferential theory " and " the fair and efficiency replace the theory " mainly, it is not enoug

但就总体而言，还存在以下不足：一是较多的运用西方经济学的有关理论来说明我国的公平与效率问题，主要引入西方的三种公平效率观&效率优先论&、&公平优先论&以及&公平效率交替论&，对马克思丰义关于公平与效率关系的理论研究不够；二是理论界主要从规范经济学角度研究这一问题，采用规范分析方法，实证研究相对不足。

According to the analysis of both calculation and measurement, some suggestions were put forward to improve the cell operation and to raise the current efficiency for prebake aluminum production cell.

采用区域电流效率的观点，分析了某厂160kA 预焙铝电解槽电流效率的特点，认为低电流效率区域的存在和面积偏大导致电解槽平均电流效率偏低，并由此提出了提高电流效率的途径。

According to the analysis of both ca lculation and measurement, some suggestions were put forward to improve the cel l operation and to raise the current efficiency for prebake aluminum production cell.

采用区域电流效率的观点，分析了某厂160kA 预焙铝电解槽电流效率的特点，认为低电流效率区域的存在和面积偏大导致电解槽平均电流效率偏低，并由此提出了提高电流效率的途径。

The area is small to the highest ( conversion efficiency 13 - 15%, some have achieved more than 20%) of monocrystalline silicon solar energy cell conversion efficiency, and output power is big, and stability is good, grows ( generally can reach more than 20 years ) service life, but the raw and processed material cost height, the weak light specific property is wronger, and production technology is complicated, hence the selling price is also higher; The polycrystalline silicon solar energy cell is basic identical with the function characteristic of monocrystalline silicon solar energy cell; The conversion efficiency of non- brilliant silicon solar cell than hangs down ( simples about 6 - 8%), the area is than greatly, but because of his raw and processed material cost than hanging down, can be easy to big area industrialize production, what will have hope to be used the generally big area to generate electricity from now on most will be this kind of application that battery is along with manufacture technique and new material, in a single day the practical package photoelectricity conversion efficiency of its big area achieves more than the 10-15%, and the price of every tile electric power-generating equipment is fallen 1 - 2 U.S.dollar of time, and just is enough to that the solar energy cell efficiency that big area the getting extensive use will constantly replace in now convention certainly special use and the laboratory of sources of energy s will high get many.

单晶硅太阳能电池转换效率最高（转换效率13～15%，有的已达到20%以上），面积小，输出功率大，稳定性好，使用寿命长(一般可达20年以上)，但原材料成本较高，弱光特性较差，生产工艺复杂，故售价也较高；多晶硅太阳能电池与单晶硅太阳能电池的性能特点基本相同；非晶硅太阳能电池的转换效率较低（约6～8%左右），面积较大，但因其原材料成本较低，可便于大面积工业化生产，今后最有希望用于一般大面积发电的将是这种电池。随着制造技术和新材料的应用，一旦它的大面积实用组件光电转换效率达到10-15%以上，每瓦发电设备的价格降到1～2美元时，便足以大面积得到广泛应用并将不断取代现在常规能源。当然特殊用途和实验室中的太阳能电池效率要高得多。

Firstly, the writer classifies the investment structure and delimitates the research scope of investment structure in this chapter.

本章首先探讨了投资效率的价值标准，并对传统的投资效率评价体系进行了评折；其次在此基础上通过调查问卷的形式，对美国和我国企业的投资效率评价指标体系进行比较，发现我国企业在投资效率评价指标体系的选择过程中，存在着诸多的不理性，回收期指标的高频率使用，折现指标的倍受冷落应该是比较贴切的概括；再次，针对我国现状，构建了理性的投资效率评价体系。

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。