In these controversies, there are four hot issues, which are, "non?target organisms harmed", "concept of substantial equivalence", "need transgenic foods carry a label?"and "preventive principle".
在这些争论中“非目标生物伤害”、“实质等同性”、“转基因食品要不要贴标签?”“和”预防性原则”成为热门话题。
This article briefly discusses the basic principle and method of machine condition monitoring, preventive maintenance and vibration diagnosis based on the vibration testing and analysis.
对以振动测试和分析为基础的机器状态监测、预防性维修及振动诊断的基本原理和方法作了简要论述。
This article analyses process principle of mp absorber after revamping, and presents the preventive measures for control of mp absorber temperature during its startup.
通过对中压吸收塔改造后的工艺原理分析，提出在开车过程中中压吸收塔温度控制的预防措施。
The clinical characters treating principle and preventive methods are also analysed.
并就其临床特征、治疗原则及预防方法进行分析。
The factors causing the events of claims in construction of highway project are analyzed in this article, with presentation of preventive measures for claim events on principle.
分析了公路工程建设合同中造成索赔事件的原因，并就如何预防索赔事件发生进行了探讨。
According to the production practice, the way and principle of control are discussed the treatment countermeasure and preventive measure of the common accidents during operation are expounded.
结合生产实际就该系统的控制原理和控制方式，及燃气锅炉常见事故的处理对策及预防进行了论述。
And confirms the fault preventive maintenance countermeasure according to standardization logic principle, finally, constitutes the maintenance outline.
以规范化的逻辑决断来确定故障后果的预防性对策，制定维修大纲。
The paper introduced some preventive measures to solve the abrasion problem in CFB boiler are based on studying the reason and principle of abrasion.
本文通过对循环流化床锅炉磨损问题分析，详细剖析其产生原因及机理，并提出防磨措施。
The paper introduced some preventive measures to solve the abrasion problem in CFB boiler are based on studying the reason and principle of abrasion.
本文通过对循环流化床锅炉磨损问题分析，详细剖析其产生原因及机理，并提出防磨措施。
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