查询词典 efficiency factor

Milling groove machine is used in processing weaving trade in " pin plate " use privately cut machine tool, belong to the modular machine tool, this machine tool have 4 works position and 8 milling heads, can at the same time process 8 workpieces, have higher processing efficiency and processing precision, and can at the same time still realize needle groove and circular arc groove same work position, it surmounted the shortcoming of that machining process complex, processing efficiency low and process precision do not be in height of the processing of pin plate beforetime, so it have better application prospect.

铣槽机是用于加工纺织业中&针板&的专用切削机床，属于典型的组合机床，该机床具有四工位、八铣头，能同时加工八个工件，具有较高的加工效率和加工精度，同时还能实现针槽与圆弧口槽同工位一次完成，克服了以前针板加工中加工工序复杂、加工效率低、加工精度不高的缺点，有较好的应用前景。

Efficiency, fair meaning efficiency has double meaning.

效率、公平的含义效率具有双重含义。

The approximate digestibility of antlions was not significantly different among the four insect diets, however, the utilization efficiency and the transformation efficiency were highest in those fed on M.

同时食物消化利用的结果显示，用4种饵料饲养蚁狮，它们的近似消化率差异不显著，但食物利用率和食物转化率均以家蝇幼虫饲养的蚁狮最高。

But market efficiency is not the fact or truth, there should be three necessary conditions to attain market efficiency:(1) There should be enough investors to create liquidity;(2) there should be enough arbitrageurs to correct the distortion of market;(3) the information relative to the stock price must be obtained by all investors reliably, completely and timely.

然而，市场有效并不是想当然的一个既定前提或事实，市场达致有效的三个必要前提是：（1）有足够数量的投资者创造流动性；（2）有足够数量的理性套利者校正市场的扭曲；（3）与股票价格相关的信息必须可靠、完整、及时地被所有投资者获得。

By combining electrical and thermal efficiency, we can get a fuel cell efficiency of up to 85%.

结合电热效率，该装置可以得到的燃料电池效率高达85%。

A new type high efficiency synchronous step-up DC/DC converter for hand-held device is designed in this thesis. It works in the PFM mode, and its switching frequency can up to 500 KHz. It offers a built-in synchronous rectifier that reduces size and cost by eliminating the need for an external Schottky diode and improves overall efficiency by minimizing losses.

本文设计了一种用于移动电子设备的高效同步整流的DC/DC升压芯片，该芯片采用PFM调制方式，工作频率最高可达500 KHz，内部集成功率管作为同步整流管，代替传统的肖特基二极管，导通电阻仅有0.4？

The results show that the beam-wave efficiency is not sensitive to the velocity spread, but is dependent on the period and depth of the helical corrugations, and that the efficiency in the present experiment may achieve 25.6% by optimizing the helical corrugation parameters.

结果表明：螺旋波纹壁圆柱波导回旋行波放大器效率对电子束速度离散不敏感，而对螺旋波纹开槽周期和开槽深度的依赖性较强；通过参数优化可望把目前实验的效率水平提高到25.6%。

To estimate the quantitative genetic parameters of nitrogen use efficiency, twenty maize single-cross hybrids with varying nitrogen use efficiency were tested at two locations in the North China Plain. At both locations, the hybrids were grown under high (HN, 225 kg/hm^2 N) and low N levels. And no N fertilization on the LN field have lasted two years.

为研究玉米品种氮利用效率相关性状的遗传参数，本试验选择20个具不同氮利用效率的单交种在华北平原的2个地点同期进行试验，氮肥处理设高氮（施氮，折合纯氮225 kg/hm^2）和低氮（不施氮，其地块经过连续2年耕种使氮素耗竭）2个水平。

Efficiency of technology and evaluations of the efficiency by evaluators constitute the sufficient and necessary conditions for the formation of technology norm.

技术的高效用性和评价主体对这种效用的评价，共同构成了技术规范形成的充分而且必要的条件。

The impacts of definition, complexity, development efficiency, runtime efficiency, extendability and maintainability of applications are considered in the thesis.

通过综合考虑应用程序结构的清晰度、复杂度、开发效率、运行效率、可扩展性和可维护性等多方面的因素，WBDS形成了独具特色的部分允许跨层调用的分层体系结构。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。