查询词典 efficiency engineer

Aiming at the lack of government administration in building energy efficiency,proposes the concept of change and redesign of government supervision in building energy efficiency and relocates the role of government supervision.

针对目前政府建筑节能管理职能缺失的情况，提出了政府建筑节能监管职能的变迁与再设计理念，重新定位了政府在建筑节能管理中的监管角色。

The desulphurization efficiency increases with the rise of Ca/S ratio. When the Ca/S ratio is 1. 4 and △T is 12 ℃, the desulphurization efficiency of the Baoshan slaked lime could be more than 90%.

采用宝钢消石灰作脱硫剂，当Ca/S比为1.4、△T为12℃时，脱硫效率可达90％以上。

The results show that:(1) lower concentration or lower initial pH of citrate solution results in a better desorption efficiency;(2) sparging inert gas or adding surfactants into the liquid can lower the viscosity of the solution and the cavitating threshold, and raise the desorption efficiency of SO2;(3) by comparing the experimental results and theoretical analyses , it was concluded that the experimental results are in accordance with the theoretical analyses.

结果表明：(1)在柠檬酸钠浓度较低，或者柠檬酸钠溶液初始pH值较低的条件下均能产生较好的解吸效果；(2)少量惰性气体的通入或者表面活性剂的加入能够降低溶液黏度，产生空化效应，从而提高了SO2的解吸率；(3)通过对比实验证明解吸结果与理论分析相吻合，其研究结果为SO2的深度解吸提供了技术思路，也为该项技术的工业放大提供了一定的基础数据。

The removal efficiency of VOCs by the air sparging process depends critically on the contact volume of the contaminated groundwater by the injected air, or the sweep efficiency.

气提法是藉著注入地下水层中的空气将溶於地下水及非饱和层中的挥发性有机污染物带出，因此空气在含水层之流动路径及接触污染物的排扫效率就成了影响气提法现场污染整治成效的重要因素。

The usage calculator management system can not only simplify the traditional management in school mode, making the school manage the personnel can makes use of the internal information in school to charges to student's file, student expediently the proceeding manages completely, the technique of the more important exploitation calculator can be made student the management norm turn, systemizes, the arithmetic figure turn, increases to manage the level, lower the management cost, alleviate the work strength and increases work efficiency, make school with high-efficiency revolve.

使用计算机管理系统不仅可以简化学校传统的管理模式，使学校管理人员能够方便地利用学校内部信息对学生档案、学生收费进行全面管理，更重要的是利用计算机的技术可以使学生管理规范化、制度化、数字化、提高管理水平、降低管理成本、减轻工作强度、提高工作效率，使学校以高效率运转。

This dissertation tries to probe into the mode of urban land efficient utilization from the point of view of multi-disciplinary incorporating urban economics, urban land geography, theory of sustainable development and urban land ecology etc. with the research of urban land intensified utilization and upbuilds the frame of land utilization efficiency evaluation according to the definition of connotation about urban land utilization efficiency.

本文竭力从多学科的角度分析城市土地高效利用的方式，将城市经济学、城市土地地理学、可持续发展理论以及生态经济理论等运用到土地利用效率的研究中，最后根据所定义土地利用效率的内涵，建立了城市土地利用效率评价的框架。

Based on the 3D time-average Navier-Stokes equations, k-ε model was used to simulate the 3D turbulent flow field of whole flow passage in the Francis turbine including guide wickets, runner and draft tube. The energy performance and cavitation performance were predicted from the simulation results, and the calculated data were compared with the results of hydraulic turbine model experiment. The calculation of turbine efficiency and the measured efficiency was very closed and the maximal relative error was 0.9%.

该文基于Navier-Stokes方程和k-ε紊流模型，采用贴体坐标和交错网格系统，用SIMPLEC算法对一模型混流式水轮机引水元件、转轮和尾水管进行了联合计算与转轮单流道计算，数值模拟了水轮机各通流元件内部三维湍流流场，预测了水轮机的能量性能和空化性能，并与水轮机模型试验结果进行了对比。

For potassium absorption efficiency, maize inbred lines with different tolerances existed significant differences and the difference of potassium utilization efficiency was not significant.

从钾吸收效率来看，不同耐性自交系间存在显著差异，而钾利用效率方面差异不显著。

An attempt was made to remove color from simulated wastewaters containing Acid Scarlet GR and Reactive violet K-3R by cloud point extraction using a nonionic surfactant of Triton X-114. The influence of the concentrations, equilibrium temperature and equilibrium time on the extraction efficiency was tested. The experimental results show that the extraction efficiency to dye increases with increasing concentration of TX-114 and salt or decreasing initial dye concentration.

本文选用非离子表面活性剂TX-114作浊点萃取剂，研究了由酸性大红与活性紫构成的单元和二元混合染料模拟有色废水的萃取脱色过程，讨论了表面活性剂浓度、染料浓度、盐浓度、平衡温度、平衡时间等因素对萃取效率的影响结果表明，提高表面活性剂浓度、盐浓度有利于提高萃取效率，而染料浓度增加则使萃取效率略有下降。

According to the exergy analysis theory, thermoeconomic cost distribution method, autonomous optimization principle and exergy pricing method, analyses the exergy efficiency under different evaporation and condensation temperature and calculates the exergy efficiency of typical air supply method in all-air system.

运用分析理论和热经济学中成本分摊法、孤立优化原理和定价方法理论，分析了制冷系统在不同蒸发温度和冷凝温度下的效率，计算了全空气空调系统几种典型送风方式的烟效率。

"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。