Based upon the economic concept of income to cost ratio Rn,the model for the analysis of economic profitability of multiple reuse of acidic bath for electroless Ni-P plating was established and interactions between the formulation of the plating, process and market factor were obtained.
通过引入产成比Rn这一经济学概念,建立了一套适用于一次性Ni-P合金化学镀酸性镀液多次重复利用的经济效益分析模型,得出了Ni-P化学镀配方、工艺以及市场经济状况中各项参数间的内在关系。
Secondly, according to reuse experiment, deactivation and regeneration of caralyst were also studied.
其次,通过重复利用实验的设计,针对光催化剂对苯的降解效果的连续使用性进行了进一步研究,对于催化能力降低的催化剂,本文探寻了一种恢复催化剂降解能力的有效方法。
A method of using vacuum characteristic of a nozzle to reuse the oil mist generated during machining operation was put forward.
采用传统切削、干切削、微量润滑切削以及配有真空回收的微量润滑系统切削对高强度钢(PCrNi3Mo)进行切削试验,结果表明,基于喷嘴的真空回收系统不仅可以降低工作区的油雾量,还可将油雾重复利用并使切削性能得到进一步提高。
Development of a dialyser reusing device with four terminals;
自制透析器复用装置的特点和应用
Through technical revamp and operating optimization,water repetitiveness is greatly increased,raw water consumption per ton product is largely decreased,thus,water resources are saved and less waste water is discharged,as a result,the enterprise gets better economic results and environmental improvement.
介绍化肥装置通过技术改造和优化操作,使水的重复利用率大大提高,吨产品耗原水量大幅降低,既节约了水资源,又减少了废水排放,为企业带来了较好的经济效益和环境效益。
Recycling of rubbish costs money and requires special equipment.
垃圾的重复利用很花钱，又需要专用设备。
Refuse plastic carier bags, or at least reuse them. Cloth bags are better.
重复利用或最好不要用塑料袋。布袋携物为佳。
Cadastre in place for more aggressive use of the tax base.
地籍簿在获得税收基数方面得到重复利用。
Conceptual design of reusable steel structure of 2010 Expo Shanghai
2010年上海世博会可重复利用钢结构概念设计
The Measure of Increasing the Recycling Rate of Straw Chips Washing Water
提高连蒸洗草水重复利用率的工艺措施
Integrated Technical Analysis on Reuse of Heavy Metals Wastewater in Nonferrous Metals Industy
有色金属工业重金属废水重复利用综合技术分析
Finally, good standards can lead to reduced maintenance costs and improved reuse of design and code.
最后，好的标准能够降低维护费用，提高设计和代码的重复利用。
In consumer markets, recycling has already spawned an array of alchemists.
在消费品市场上，资源的重复利用已经导致出现许多“炼金术士”。
Determination on weight and gravity center of complex components based on AutoCAD
利用AutoCAD确定复杂构件的重量与重心
special and significant stress by means of position or repetition e.g..
利用位置或者重复，标明特殊和重要的着重。
Study on the Problem of Invention and Utility Model Patent s Double-Patenting;
发明、实用新型专利“重复授权”问题研究
The method of duplicate data processing by Excel 2003
利用Excel 2003处理重复数据的方法
Heavy Metal Removal in Contaminated Soil with EDTA Leaching
利用EDTA溶液淋洗修复重金属污染土壤
Reasonable Application and Renovation of Low Contaminated Farmland with Heavy Metals
重金属低污染农田的合理利用与修复
STUDY ON THE EVALUATION OF ANTLER WEICHT OF ADULT DEER BY USING MULTIPLE REGRESSION EQUATION
利用复回归方程估测成年公鹿茸重的研究
Application of SSR Markers to Variety Identification of Chinese Winter Wheat Cultivars (Lines);
利用简单重复序列（SSR）鉴定小麦品种的研究
The Research on Remediation of Heavy Metal Contaminated Soils by D-Gluconic Acid;
利用D-葡萄糖酸修复重金属污染土壤研究
Solving the Mobile Agent’s Repeat Attack Problem by Using the Relatively Prime Incremental Timestamp;
利用互质增量时间戳解决移动代理的重复攻击