The excitation characteristic of secondary winding of current transformer is the key factor to transformer performance and the quality of secondary winding directly influences that of the quality.
电流互感器二次绕组的励磁特性是决定互感器性能的重要因素，二次绕组品质的好坏直接关系到成品的质量。
Software quality prediction technology is the key technology of software quality evaluation system and can evaluate software quality characteristic concerned by customers.
软件质量预测建模技术是软件质量评价体系中的关键技术，它能够对用户所关心的软件质量特性进行评价。
The development of the membranes for diaphragm valves was presented. The quality requirement for health, characteristic of formula design and key point for process were reviewed.
介绍隔膜阀膜片的研制情况，阐述隔膜阀膜片的卫生质量要求、配方设计特点和生产工艺要点。
The air quality forecasting system in key cities in Guangxi used such forecasting technique that complex digital forecasting and characteristic forecasting.
介绍了应用数值预报和统计预报相结合的集成预报技术建立的广西重点城市空气质量预报系统。
The high quality sand-body trap is characteristic of a large-scale trap, having furthersome types of reservoir facies and favorable reservoir, which are key factors for hydrocarbon enrichment.
优质的砂岩体圈闭具有圈闭规模大、发育有利的储集相类型和良好储集层的特点，这些是油气富集的关键因素。
The major characteristic of my factory compound bay packing equipment is that the structure is compact, quality is steady and reliable, the key components fully adopt imported product.
本厂生产的复合袋包装系列设备，主要特点是结构紧凑，质量稳定可靠，其关键部件均采用进口产品。
And the paper points out that knowing about its characteristic and application technology is key to guarantee project quality.
提出只有认识其特性与应用技术，才能保证工程质量。
Variation characteristic of water volume and water quality in groundwater key protection area of Tongliao city;
灌区量水是灌区实行计划用水、按方收费的重要手段。
Variation characteristic of water volume and water quality in groundwater key protection area of Tongliao city;
灌区量水是灌区实行计划用水、按方收费的重要手段。
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