查询词典 efficiencies

But" the good beginning is a half the battle"," the interest is the best teacher", practice the main force to hold in the teaching under go to, will receive the good teaching result doubtless, thus change the lowly condition of some mathematics classroom teaching monotonous tediousness and efficiencies.

而"好的开始就是成功的一半"、"兴趣是最好的老师"，在教学实践中坚持下去，无疑会收到好的教学效果，从而改变一些数学课堂教学单调沉闷和效率低下的状况。

Diode-pumped and frequeccy-doubled Cr:LiSAF blue laser has become popular in solid laser research in recent years for its short wavelength , high conversion efficiencies, tenability and simple structure .

半导体泵浦的掺铬六氟铝酸锶锂倍频蓝光激光器因波长短、转换效率高、可调谐及结构简单等优点，已成为固体激光器研究的热点。

The inactivation efficiencies of spark gap switch pulse source and thyratron pulse source matched with reactors were compared. In addition, the effects of humic acids on both PEF and NTP inactivation were studied. The results revealed that the NTP was more prone to be affected by organic compound.

其次，以饮用水为研究对象，系统的考察了PEF和NTP消毒时，单脉冲能量的影响和连续流条件下的杀菌效果，比较了火花隙开关电源和闸流管开关电源与反应器匹配的杀菌效果，研究了天然水体中存在的腐殖酸对PEF和NTP杀菌效果的影响，结果表明水中的有机物对NTP杀菌的影响很大。

As a single node in an STGA corresponds to many nodes in the "instantiated" transition graph,optimization on STGA will significantly improve the time and space efficiencies of bisimulation-checking algorithms.

由于STGA的一个结点对应于具体迁移图的许多结点，在STGA上所作的优化对提高互模拟判定算法的时间和空间效率会产生很大的影响。

Under optimal conditions, the oil and turbidity removal efficiencies are 82.1% and 61.9% respectively.

在理想的情况下，对油脂和浊度的去除率分别可以达到82.1%和61.9%。

In the present paper, five different efficiencies are selected for high and low pressure turbines respectively.

研究了各部件间的匹配关系，特别是高、低压涡轮效率的改变对发动机特性的影响。

Cone and seed development was observed from 1993 to 1998 in wind-pollinated Keteleeria davidlana Beissner var. formosana Hayata trees grown at Taipei Botanical Garden. Seed efficiencies per cone (percent filled seed per cone divided by seed potential) were persistently less than 1% during the investigation period.

从1993年至1998年间观察生长在台北植物园的台湾油杉天然受粉毬果与种子的发育，结果发现有效种子率（每毬果内饱满种子数占潜力种子数的百分率），每年均不到l%。

As companies respond to this demand, they themselves are focusing on wringing efficiencies out of every process with automation.

公司对这种需求的响应，就是透过自动化，而从公司本身每个程序中榨出更高的效率。

Articularly fascinating to me was working and filming in an African country where old and new are currently co-existing, where traditional values have not yet been eroded by the demands and efficiencies and neuroses of the modern.

没有流血，没有冷酷的犯罪案件，其特色并不在展现诡异的奇案，而是一些与生活习习相关的困扰－－例如为人寻找失踪丈夫，揭发一个骗子的真面目，找寻一个叛逆女儿的下落，追查一位疑似被巫师抓去炼製补药的小男孩－－而在解决问题的过程中，展现了人性的关怀及温暖。

Partnerships between mathematicians and computer scientists are bulling into whole new domains of business and imposing the efficiencies of math.

我们在教学现场经常碰到的困境是，无法说服学生肯定数学的价值，尤其难以回答「学这个干什麼？

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。