PROTEC

The same time , it can not only promote their own development , as well as help to promote the national development of environmental protec .

同时，它不仅可以促进企业自身的提升与前进，还有利于推进国家环保事业和社会公共事业的发展。

But it is difficult to confirm the best position and the number of appending protec to r.

但是如何确定添加保护套的最佳位置以及所需添加保护套的具体数量，都亟待解决。

The paper finally gives some suggestions on the construction and safety management of the fire protec - tion systems in the oil depot .

同时对我国油库消防系统建设及安全管理工作提出了一些建议。

An observation on the early changes in hepatic function and ultrastructure and pharmaceutical protec - tion in scalded rats

大鼠烧伤早期肝功能及超微结构改变和药物保护作用的观察

Introduces the development of fuses with high breaking capacity for the protec - tion of power semiconductor devices in China in future .

介绍了我国保护电力半导体器件大容量熔断器的发展方向和要求；

An increase of 100-200ms delay for longitudinal zero sequence voltage element can improve action reliability of turn-to-turn breakdown protec - tion .

对纵向零序电压元件增加100～200ms的延时，可以提高匝间保护的动作可靠性。

Protec industrial ( Tianjin ) Co. , ltd which located in Tianjin high-tech industry garden specializes in electrostatic controlling and clean room engineering or consumables .

公司地址坐落于天津新技术产业园区内，是专业从事防静电、无尘系列产品的开发、生产、销售及服务的高新技术企业。

Based on the general hardware of the third generation digital protec - tion , a digital differential protection device for transformers on the intermission angle principle in a single CPU board is presented .

在第三代数字式保护通用硬件基础上，采用单CPU板的方案实现了间断角原理的差动保护。

Firstly , the paper demonstrates with welfare economics that ecological compensation of non-commercial forest can promote protec - tion of non-commercial forest from non-Pareto improvement to Pareto improvement , and reduce resistance of non-commercial forest protection .

首先，运用福利经济学理论论证了公益林生态补偿能够促进公益林保护从非帕累托改进转化为帕累托改进；

The mechanism of its conduction and protec - tion as well as the property transformation process were discussed by means of the principle of the heat trans - fer and the results of thermal experiments i.e. TG and DTA .

用传热学原理并结合TG和DTA等热分析，对其导热、隔热机理及其转化过程作了解释。还为研制这一类材料的新品种提供了技术路线和研究方法。