1.
Validity Maintenance in Semantic Feature Modeling;
语义特征造型系统的有效性维护机制
2.
Authenticity, Integrality and Utility Preservation of Digital Archives;
数字档案真实性、完整性与长期有效性维护
3.
Semantics feature modeling of flow path of hydraulic manifold block and validity maintenance
液压集成块油路语义特征建模及有效性维护
4.
Study on construction of freeform feature models with attachment and validity maintenance
附加自由曲面构造框架及其有效性维护的研究
5.
Study on Validity Maintaining and Feature Conversion in Multi-views Feature Modeling;
多视图特征造型有效性维护和特征转换机制的研究
6.
Evaluation of Relative Effectiveness of Repeated Maintenance Outsourcing;
同一设备维护业务多次外包的相对有效性评价
7.
Evaluation of Relative Efficiency for Plant Maintenance in Manufacture;
制造业设备维护与管理的相对有效性评估
8.
It is strongly suggested that you make every effort to maintain a valid driver's license.
这里强烈建议你要通过一切努力来维护驾照的有效性。
9.
To safeguard China's security interests, we will also maintain the effectiveness of our nuclear power.
为维护中国安全利益，我们也将确保中国核力量的有效性。
10.
The organization shall utilize predictive maintenance methods to continually improve the effectiveness and the efficiency of production equipment.
组织应使用预见性维护手段,以便对生产设备的有效性和高效性进行持续改进.
11.
Is the maintenance by a systematic preventative maintenance system?
保养维护是否有系统的预防性维护机制?
12.
tri dimensional leader effectiveness model
三维领导有效性模式
13.
He was never able to assert himself sufficiently.
他从来不能有效地维护自己的权利。
14.
To be prepared for war is one of the most effectual means of preserving peace
维护和平最有效的办法之一是备战
15.
To be prepared for war is one of the most effectual means of preserving peace.
维护和平最有效的办法之一是备战。
16.
The Presidents also reiterate that under the current strategic situation, it is of great practical significance to preserve the integrity and effectiveness of the ABM Treaty.
在当前战略形势下，维护《反导条约》的完整性和有效性具有十分重要的现实意义。
17.
{}A command line option has been used, which is valid only in Maintenance mode.
{} 所用命令行选项只有在维护模式下才有效。
18.
The organization shall identify key process equipment and provide resources for machine/equipment maintenance and develop an effective planned total preventive maintenance system.
组织应确定关键过程设备为机器/设备的维护提供资源并建立有效的有计划的全面预防性维护系统。