查询词典 conversion cost

Comparing the two kinds of catalyst, although the high conversion could been gotten at the optimum reaction conditions respectively, to the same conversion, the reaction conditions for ammonium molybdate catalyst were higher than that for sodium tungstate catalyst, that means the catalytic activity of ammonium molybdate is higher than that of sodium tungstate.

两种催化剂相比，虽然在最佳工艺条件下，均可使反应达到较高的转化率，但达到相同转化率时钨酸钠催化剂所需的反应条件比钼酸铵催化剂高，所以总体来说，钼酸铵催化剂的反应活性高于钨酸钠催化剂。

This paper analyzes the using principle of color digital cameras and has research on the color space conversion of the color digital camera and then set up color space conversion mathematical model of it.

本文分析了彩色数码相机的使用原理，对彩色数码相机的色彩空间转换进行了研究，建立了彩色数码相机的色彩空间转换的数学模型。

Small signal solution of aberrated second harmonic generation is deduced from three-dimension three wave coupling functions. The numerical work gives out lot of results of different aberrations. The effects of the fundamental wave's aberrations, which will change the conversion efficiency, distribution of intensity and phase in the frequency conversion, is analyzed. It shows that when walk-off and diffraction effects could be ignored approximately estimation of the phase distribution of second-harmonic wave could be done. The far field divergent angle and second moment radius of harmonic wave will vary with the aberration of fundamental wave, but the far field divergent angle will be obviously smaller than that of fundamental wave. The phase distribution of both fundamental and harmonic wave is measured using Hartmann-Shack wave front sensor in the experiment with 1064nm and 790nm lasers, respectively. Results are given.

首次从三维三波相互作用方程组推导得到了位相畸变光束倍频的小信号解；通过建立三维数值模型，编写相应仿真程序，首次得到了位相畸变光束倍频过程的大量计算结果，深入细致地研究了位相畸变光束经非线性光学频率变换后谐波的转换效率、光强分布、位相分布以及影响它们的各种因素；得出谐波的远场发散角和光斑二阶矩的变化规律会因为基波像差的不同而不同，但谐波的远场发散角明显地比相应基波的小的结论；得到了在走离效应和衍射效应等影响许多因素可以忽略的情况下，位相畸变传递到二次谐波的估算式；举例分析了KDP三倍频方案中，基波位相畸变对二次谐波和三次谐波的影响；实验工作中，用哈特曼-夏克传感器分别对1064nm倍频过程和790飞秒超短脉冲倍频过程中的基波和谐波的位相分布进行了测量，给出了相应结果。

This thesis positions counselors as guides in accelerating life conversion of university students, namely, organizers in students'moral education, managers and servants of students'affairs (study directors, directors of students'career planning, psychological consulters, directors of technological culture and association activities), promoters of social conversion of university students.

本文将辅导员定位为&促进大学生人生转变的引路人&，并通过以下角色具体完成：学生思想政治教育的组织者、学生事务的管理者与服务者(学习引导员、职业生涯规划指导者、心理咨询师、科技文化及社团活动的指导者)、大学生进行社会化转变的促进者。

Multi-conductor coupled-line Marchand baluns and broadband frequency doublers and mixers are presented in this dissertation. This research focuses on the development of miniature broadband frequency conversion circuits including frequency doublers, fundamental down-conversion mixer, and IQ-demodulator.

本论文主要是讨论多金属耦合线马逊平衡不平衡转换器及宽频的倍频器及混频器，研究方向是著重於发展包含倍频器、降频器及正交解调变器在内的微小化宽频频率转换电路。

It is proposed that in the face of the increasingly severe regulations for environment protection,they were able to reinforce the investment and combined investigations with the relative organizations in the conversion and cleaning technologies of coals, concentration and conversion of coal seam gas, coarse and deep processing of coal gangues so as to enhance...

提出要主动应对日益严格的环境法规，煤炭行业可通过加强煤转化、洁净煤技术、煤层瓦斯纯化和转化、煤矸石粗放与深度加工等方面的投入和联合研究，来提高燃煤产品质量，扩大煤的燃料和非燃料应用领域，降低煤开采综合成本，从而改善整个煤炭行业的经济效益。

The progress in waste oil and grease collection and disposal, especially the conversion technol- ogy of grease trap waste, the development of oil-rich plantation, advancement in bio-diesel synthesis technology, results of engine and road test are presented in this article. As a result, It forecasts that, two conversion technological process including bio-diesel made by waste grease especially from grease trap waste and wild oil-rich tree nuts to make bio-diesel will be the two main technologies, and which w...

分析了我国生物柴油产业在废弃油脂收集处理、植物原料开发、生物柴油合成技术、生物柴油车辆实验等方面的技术进步；提出利用野生树木种子和隔油池垃圾为主的废弃油脂生产生物柴油两条工艺路线是中国生物柴油发展的方向，这两条工艺路线将主导未来世界生物柴油产业，从而极大促进世界生物柴油产业的发展，生物柴油产量将会大幅度增加。

Voice-dubbing or timbre conversion is meant that many distinct timbres can be obtained from a single voice source by conversion processing.

摘要人声配音或音色转换就是要将一种原始音色转换成许多不同的音色。

Said the so-called "reverse-arbitrage" refers to: the New Deal as a result of the valuation of the net after the implementation of the Fund have been adjusted, and when the bear market in stocks resume trading after suspension consecutive limit of the share price lower than the index of income method of valuation estimated price trends, in a public notice prior to conversion, the base of the public can redeem the fund after the conversion to avoid a further decline in net losses.

说，所谓的&反向套利&是指：新政作为净价值后，基金的执行情况进行了调整，结果，当熊市在股票停牌后恢复的股价比收入较低的估价方法指数连续限制交易价格趋势，估计在公告中，转换之前，市民的基地可以在转换后赎回基金，以避免进一步下降净损失。

It analyses the Fuxin economic transition and its economic development, through the factor analysis and modelling.it stablishes the pattern of citye conomic transition and industria conversion direction, namely "industries conversion + industries extension" composite model.

同时，揭示了资源型城市经济转型的内涵与本质，分析了经济转型面临的主要矛盾和问题。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。