针对这一问题，提出采用不拆头方法做预防性试验。
For this problem, the paper puts forward a way of doing preventive test without disconnection.
避雷器每年应在雷雨季节前后进行一次预防性试验。
Arrester should be in the thunderstorm season after a year to conduct a preventive test.
本文介绍了变电设备检修及预防性试验信息管理系统的开发。
This paper presents a development of informational management system for the overhaul and prevent test of substation device.
介质损耗测量作为高压电器设备预防性试验的重要手段，目前应用得很普遍。
The medium wastage measure is an important method to high voltage equipment defendable experimentation, now it is widely used in many fields.
因此，无论在国内还是在国际，DGA技术都被列为电力设备预防性试验的重要位置。
Thus, the DGA technology has been placed in an important position in the preventive tests of power transformer equipment.
监测分析结果与现有的预防性试验结果分析相结合，推动设备运行维护方式向更优越的方向转变。
Monitoring results analysis of preventive test combined with the existing, and promote the equipment operation and maintenance to the better direction.
电气设备绝缘预防性试验中的介质损失角正切的测量，则是一种使用较多而且对判断绝缘较为有效的方法。
The measurement of dielectric loss angle is one of the main methods in the preventive tests for the insulation of electrical equipment.
C1变电站电气试验车适用于电力变电站及电气化铁路牵引变电所的电力设备的工程交接试验及预防性试验。
The Substation Electrical Testing Coach(EST-C1) is used for high voltage electrical equipment in substation or feeder station's preventive test and project's handing over test.
分析了高压电气设备预防性试验周期，提出了预防性试验周期的选择原则和方法，以促进电网安全、可靠、经济运行。
The preventative test method is introduced for capacitive current transformer with high voltage lines in place that is proved to be practicable, high efficient and accurate.
长期以来，根据预防性试验和油中溶解气体的气相色谱分析结果判断变压器的绝缘状况，对防止事故的发生起到了很大作用。
The judgment of transformer insulation condition, which is based on preventive test and DGA, has played an important role of accident prevention for a long time.
论述了电容型电流互感器不拆高压引线预防性试验的原理和方法，并介绍了现场实际测试结果，证明该方法是准确、高效，切实可行的。
The preventative test method is introduced for capacitive current transformer with high voltage lines in place that is proved to be practicable, high efficient and accurate.
针对当前普遍施行的变压器预防性试验情况，选取了变压器状态评估所需的状态信息，通过实例表明了该方法具有较高的诊断准确性和可靠性。
Having considered the situation of transformer prevention tests, the dissertation selected the necessary status information, and proved that the method has good veracity and reliability of diagnosis.
末端加压法对高压直流输电系统所用换流变压器阀侧套管预防性试验，特别是将来特高压直流换流变压器阀侧套管预防性试验具有较高的实用价值。
Applying voltage into the bushing tap method for preventive test of converter transformer value side bushing in HVDC, especially in the future for UHV, will have better practical value.
试验和监督制度的目的就是用来发现并预防性修正这些问题，但显然这一目的未实现。
The testing and inspection regimes are intended to find and fix such problems preventively, but clearly failed to do so.
摘要：机组调试与启动期间产生的工作，例如：试验、缺陷、预防性维修、尾项、以及临措等工作的处理流程大体相同，都可以通过统一的工单流程来实现。
Abstract: the process of the commissioning work, deficiencies, preventive repairing, punch list and provisional measures managements can all be achieved by the Worksheets management system.
方法采用预防性脂代谢紊乱模型法，对复方茶多酚片进行降血脂和减肥试验。
MethodsThey carried out the experiment by using the method of preventive fat metabolic disorder model.
通过互感器内部受潮烧毁爆炸案例，阐述预防性油试验在生产运行中的必要性。
Based on the burn-out incident of the mutual inductor due to its internal wet-ting, necessity of the preventative oil test in production is presented.
目的：因为目前关于乳腺癌患者预防性应用双膦酸盐疗效的研究数据比较少，我们此次试验的目的就是研究乳腺癌相关性骨丢失的预防。
Purpose: Limited data are available on the efficacy of oral bisphosphonate therapy in breast cancer survivors. Our goal was to examine prevention of breast cancer-related bone loss in this cohort.
在多重组别试验中，这些药物的不同反应程度表示：临床医师和病患应共同合作，以期找出最为有效的预防性治疗。
The variability in the individual degree of response to these drugs in multi arm trials suggests clinicians and patients work together to identify the most effective prophylactic therapy.
结论现有的随机对照试验证据并不支持对颅底骨折患者预防性使用抗生素，无论其有无脑脊液漏的迹象。
Conclusions Currently available evidence from RCTs does not support prophylactic antibiotic use in patients with BSF, whether there is evidence of CSF leakage or not.
仅纳入随机对照试验，比较NCS和SCG对运动诱发型支气管收缩的预防性治疗。
Randomized controlled trials comparing NCS to SCG in prophylactic treatment of exercise-induced bronchoconstriction were eligible.
随机试验中比较例行使用预防性抗生素和未例行使用者才有资格列入。
Randomised trials comparing a policy of routine antibiotic prophylaxis with no routine prophylaxis were eligible for inclusion.
随机试验中比较例行使用预防性抗生素和未例行使用者才有资格列入。
Randomised trials comparing a policy of routine antibiotic prophylaxis with no routine prophylaxis were eligible for inclusion.
应用推荐