1.
Analysis on the Effectiveness and Timeliness of Web-based Formative Assessment;
基于网络的形成性考核的有效性和时效性分析
2.
Introduction to the Effectiveness and Fashion of Urban Landscape
对城市景观建设的实效性与时效性之浅析
3.
Significance of Timeliness in Crisis Communication in the Internet Age;
网络时代新闻时效性在危机传播中的重要性
4.
It has dynamic alternation, ageing and practicality.
具有动态交互性、开放型、时效性和实用性的特点。
5.
Its salient features are : financing directness, timeliness and convenience.
其显著特点是：融资的直接性、时效性和简便性。
6.
On Teaching Effectiveness for Ethics Accomplishment Course
《思想道德修养》课教学时效性研究
7.
Research on timeliness of logistics in urban emergency rescue systems;
城市应急救援系统中物流时效性研究
8.
Analyzing the Scale Optimization and Command Time-effectiveness of the Command Organization;
指挥机构规模优化与指挥时效性分析
9.
Aging Characteristics of Pd-Ag-Sn-In-Zn Alloy
Pd-Ag-Sn-In-Zn合金时效特性
10.
Analyses of the Applicability and Efficacy of the Acquisition Prescription System;
取得时效制度的适用性及其效力分析
11.
Study on Age Hardening High Speed Steel (Ⅰ)--Properties of Age Hardening High Speed Steel
时效硬化高速钢研究(Ⅰ)——时效高速钢的性能
12.
The Comparison of Usucapion and Prescription of action--and the Necessariness and Rationality of their co-enactment;
取得时效与诉讼时效比较研究——兼论其同时设立的必要性和合理性
13.
Energy Efficiency and Time Efficiency in Cooperative Communications
协作通信的能量有效性和时间有效性研究
14.
Therapeutic Effect and Effective time of Mizolastine on Acu te Urticaria
咪唑斯汀治疗急性荨麻疹起效时间及疗效观察
15.
Observations on the Immediate Effect of Ear-acupuncture Combined Treatment on Cervical Vertigo
耳针疗法对颈性眩晕即时效应的疗效观察
16.
Time Reversal Symmetry and Discrete Rotation Symmetry in Magnetic Particles
磁性粒子的时间反演对称性和旋转对称性效应
17.
This often leads to significant errors.
这时，常常会导致数据的有效性错误。
18.
THE INFLUENCE OF AGING ON THE MECHANICAL PROPERTY OF A COLD DRAWN PEARLITE STEEL
时效对冷拔珠光体钢力学性能的影响