physical variation是什么意思

用法例句

Impact of price-performance consistency situation on the degree of customer satisfaction;

价格与效能一致性情景对顾客满意度的影响

Furthermore,it discusses how to promote the performance of teaching steering in university in this new era.

陈述我国高校教学督导制度建立的背景及其使命,分析高校教学督导工作的现状及存在的主要问题,探讨新时期高校教学督导如何发展和提高工作效能。

The start-up、 performance and steady identity、 proce.

5℃)条件下对ABR处理低浓度废水进行了恢复启动、运行效能及稳定性、影响参数及颗粒污泥等方面的研究。

Study on the equation of scale-inhibiting efficiency of polyaspartic acid;

聚天冬氨酸阻垢效能方程的研究

Exertion of medical equipment efficiency for improvement of medical service support;

发挥卫生装备效能 提高卫勤保障能力

How to improve the use efficiency of hygienic equipment in grass roots unit;

如何提高基层部队卫生装备的使用效能

Carding Efficacy of Licker\|in Carding Board\= and Stationary Flat in Front and Behind of Cylinder;

刺辊分梳板和锡林前后固定盖板的梳理效能

Research on DSS Efficacy Problem;

决策支持系统的效能问题研究

A legal perspective of supervision of administration efficacy;

行政效能监察的法治观察

CPN based effectiveness analysis of BDAR system for communication equipment;

利用CPN分析通信装备战场抢修系统效能

The Effectiveness Analysis of Multi-Target Penetration in Ballistic Missile Attack;

弹道导弹进攻中多目标突防的效能分析

Cost-effectiveness analysis of missile in the extra-service;

导弹超期服役的费用-效能分析

The comparison of effects of two methods of anesthesia in major liver resection;

两种麻醉方法在肝叶切除术中的效能比较

Effective Research on the Pattern of Jiangsu Economic Growth;

江苏省经济增长方式的效能研究

Conclusion: We should choose the disinfect-purifying machine with the different CADR value according to the air disinfect-purifying district size , then it can actualize the effect that disinfects and purifies.

结论应按空气消毒洁净区域大小选用不同CADR值的空气消毒洁净器,才能真正发挥其消毒和净化的效能。