Third, protection of facilities Some valves also have external protection, which is heat and cold insulation .
保护设施有些阀门还须有外部保护，这就是保温和保冷。
A quick mains decoupling permits the SPM-D21 to operate in mains parallel without additional external protection relays.
一个快速的水管解耦许可证扫描探针显微镜- d21运作，在水管平行没有额外的外部保护继电器。
The report notes that there was a decrease in tariff protection following the implementation, in 2003, of the common external tariff of the Gulf Cooperation Council (GCC) of which Bahrain is a member.
报告注意到，巴林在2003年实施了海湾合作委员会(巴林是其成员)的共同对外关税后，关税保护有所减少。
Protection against external shocks gave Poland's policymakers plenty of room for manoeuvre.
针对外部影响的保护措施，给予波兰的决策们足够的空间来进行调整。
Most large emerging nations have built up foreign-exchange reserves and cut their external debts, which will provide a measure of protection.
新兴国家多数大国已经建立外汇储备，减少外债，这样也不失为保护的一种方法。
Increase external overload protection is to prevent motor burned effective means, such as thermal relay protection.
增加外部过载保护是防止电机烧毁的有效手段，如热继电器保护。
External walls of buildings, concrete walls, ceramics, metal, wood protection and decoration.
建筑物内外墙、水泥墙、陶瓷、金属、木材的保护和装饰。
External corrosion coating is a main corrosion prevention measure of buried steel pipeline, with cathodic protection being complementary.
外防腐涂层是埋地钢质管道主要防腐手段，阴极保护是涂层防腐的补充手段。
Whether the environmental pollution problems due to the external message, and focus on environmental protection?
会否因为外界对环境污染问题的消息，而注重环保?。
While the construction and protection of water sources usually imposes a series of negative external influences on the local residents, which weakens the sustainability of water supply.
城市水源地建设保护同时又对当地居民施加了一系列负面外部影响，削弱了城市水资源供给的可持续性。
Nurses were lack of the cognition to radiation ionization injury, protection of external exposure injury, more nurses with sharp puncture wounded.
护士对辐射电离危害、辐射外照射防护等的认知不足，有锐器刺伤经历的护士较多。
The results demonstrate that the policy failure of agricultural land protection lies in the pursuit of external benefit and lack of fair compensation and incentive.
研究结果：农地保护实质主要是出于农地外部效益的考虑，政策缺乏公平补偿的经济激励而易失效。
When corrosion protection is being applied it must be ensured that the work is not affected by external adverse influences.
当进行防腐蚀保护时，必须保证其工作不受外部不利条件的影响。
Digital transformer differential protection may falsely take effective when external single-phase earth fault occurs at star side or the line endures lightning strike on single phase.
数字式变压器差动保护在星形侧发生外部单相接地或线路单相遭雷击的情况下，差动保护有时会误动。
To deal with the corrosion of external wall of light oil storage tanks and oil losses, a new coating is successfully developed for the protection of the tanks.
针对轻质贮油罐贮存油品的损耗及外壁的腐蚀情况，研制了一种新型轻质油罐外壁防护涂料进行涂层防护。
Protection of small and medium enterprises with the retail financing for its development and growth to create good external conditions.
保护中小内资零售企业，为其发展壮大创造良好的外部条件。
External corrosion protection consisting of epoxy paint depending on requirements.
根据要求，外部腐蚀防护由环氧涂料构成。
This paper discussed the problems of frequency converter installation, including environmental requirements, protection requirements and external circuit connection.
本文全面论述了变频器安装方面的有关问题，其中包括安装的环境要求、防护要求及外部接线的有关问题。
Mains and external signal cables longer than 10 m shall in areas where lightning is frequent be protected with an external lightning surge protection at the cable entrance to the building.
主线和外部信号线超过10米的，在线进入大楼的入口处时设置避雷保护，避免雷击。
Suitable for villa, the external walls of high-grade residences, hotels decoration and protection.
适用于别墅、高档住宅、高级酒店的内外墙装饰及保护。
Based on this, the paper presents a new transformer protection criterion to distinguish internal faults and external faults by correlation coefficients of sampled current values.
在此基础上，提出一种基于电流采样值相关度的变压器保护新判据，利用变压器两侧电流采样值波形的相关度来区分内部故障和外部故障。
The computer protection system in the electrified railway can use computers to supervise and control its external secondary wiring, which improves the intelligence of computer protection.
论述了目前电气化铁道计算机继电保护系统在运行中如何利用计算机对其外部二次线路进行监控的问题，能提高计算机继电保护智能化的程度。
As an active intrusion detection security protection technology, intrusion detection provides internal attacks and external attacks and misuse of the real-time protection.
入侵检测作为一种主动的安全防护技术。提供对内部攻击、外部攻击和误操作的实时保护。
It ensures both sensitivity for internal faults and reliability for external faults, which is successfully applied in digital fiber current differential protection with 32 - bit DSP.
在区内故障时可靠动作，快速切除故障。目前，该方法已成功应用于基于32位DSP的数字式光纤电流差动保护装置。
The circuit in Figure 4 requires only a couple of external components to use an SSR for output-overvoltage protection.
图4电路只需要一对外部器件，用SSR实现输出过电压保护。
Two components of lightning protection in low circuit: external and internal ones are briefing.
简要介绍了低压防雷的两个组成部分：外部防雷及内部防雷。
The Device has integrated over-current protection, over-temperature protection and UVLO (Under Voltage Lockout) to provide for a fail safe solution with no external components.
这个器件集成了过流保护、过温保护和U掉压关断的功能，可以不需外转器件实现保护解决方案。
If reverse protection is not needed, only a single external MOSFET is required.
如果反向保护不需要，那么仅需要单个外部MOSFET。
These pins must be connected to external ground as the ESD protection circuit.
这些针脚必须连接到外部地面作为ESD保护电路。
These pins must be connected to external ground as the ESD protection circuit.
这些针脚必须连接到外部地面作为ESD保护电路。
应用推荐