效率高

The major findings include:(1) By using fuel as the base indicator of relative efficiency, we found the following input factors' distribution inefficiency for domestic airlines: The distribution inefficiency of labor and capital input factors differs from airline to airline, and is becoming more severe with time; the distribution inefficiency of other factors does not differ very much among airlines but varies with time. It is inefficient from 1989 to 1995 but becomes more efficient during 1996 to 1997;(2) Airline companies have higher economies of density before 1996, but tend to show a constant return to density in 1997 when considering allocative distortions. The technical efficiency of input factors as a whole has declined after the open-air policy;(3) The costs of airlines are increasing significantly due to their distribution inefficiencies;(4) The instrument variable generated through a quasi price function does not have significant influence on cost; this may imply that airline companies in this time period did not exhibit the phenomena of high-quality high-price.

其主要结论如下：(1)藉由相对燃油分配效率探讨各投入要素之分配扭曲情形发现：劳动和因定投入要素之分配无效率因公司别而有所不同，且随时间而严重，唯民国86年稍有改善；其他要素之分配无效率则较不因公司别而有所不同，但亦随时间发生变化，初期为无效率，在民国85、86年则较具效率；(2)若考虑分配扭曲情形下，国内航空业在民国85年之前具有较高之密度经济，民国86年则趋向固定密度报酬；此整体投入要素之技术效率而官，在天空开放政策后其技术效率随时间变化而下降，但就燃油投入要素平均技术进步率而言，则其技术效率逐年增加且幅度明显；(3)航空公司因分配无效率所造成成本增加的情形相当明显；(4)准价格工具变数对成本之影响并不明显，此可能反映在此期间国内航空公司似乎并未趋向於高品质高价格之现象。

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。

Energy is stored inside the algal cell in the forms of lipids and carbohydrates, and can be converted into fuels such as biodiesel and ethanol. ENN screens fastest-growing、high-lipid content algae with high-throughput screen and genetic engineering technologies; ENN enhances light utilization efficiency and CO2 absorption efficiency with mass-cultivation and low-cost photobioreactor technologies; ENN industrializes micao algae bioenergy with waste water and heat reuse technologies.

采用高通量筛选和基因工程改造，获取生长速度快、油脂含量高、适合工业生产的优良藻种；采用高密度立体养殖技术和高效低成本光生物反应器技术，提高光利用效率及二氧化碳吸收效率；采用含氮、磷较高的工业废水回用技术和工业废热利用技术，提高养殖效率，降低养殖成本，实现微藻生物能源的产业化。

Moreover, the requirement for the recharger is tend to be high efficiency, small size, and low cost, light weight, safe and practical. In this paper, the current design principle of chargers is compared.

毕业论文41页16054字）摘要：便携式电子产品的快度发展，促使电池的品种增加及性能提高，并且使可充电电池的产量大增，同时对充电器的要求也趋于效率高、体积小、成本低、重量轻并且安全实用。

With the rapid development of portable electronic products, the variety of batteries increase fast, so does the improvement of quality. The output of the rechargeable batteries is enlarged also. Moreover, the requirement for the recharger is tend to be high efficiency, small size, and low cost, light weight, safe and practical.

毕业论文41页16054字）摘要：便携式电子产品的快度发展，促使电池的品种增加及性能提高，并且使可充电电池的产量大增，同时对充电器的要求也趋于效率高、体积小、成本低、重量轻并且安全实用。

Besides high working efficiency, I am also a good packer because of the relocations due to my husband's work.

此外，我不仅办事效率高，而且还是一个打包高手，这是因为丈夫的工作使得我们常常要搬家。

Uhuh. Machinery is more efficient for farming.

嗯，机械在耕地上要比僵尸效率高。

Genechip is the cross-link between biotechnology and microelectronical technology, which has the advantage of high efficiency.

基因芯片作为生物技术与微电子芯片技术融合的结晶，具有信息量大、效率高的优点，可以实现对基因数据的大规模检测。

The development, current situation and forecast of AMT are summarized.

电控机械式自动变速器传动效率高、成本低、易于制造，是在传统变速器和离合器的基础上，应用电子技术和自动变速理论发展起来的。

Because it is not limited by carnot cycle, it generates electricity in a high efficient and environmental friendly way.

从原理上说，燃料电池不受卡诺循环的限制，具有能量转化效率高（可达到50～80%）和环境友好（即很低的NO_x，SO_x和噪音污染）等传统热机从本质上所无法比拟的优点。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！