适用于检测压力真空断路阀，减压防回流阀或双止回阀总成，不再需要压力表和压差表。
Designed to test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies, allowing you to eliminate both pressure and differential test gauges.
因此开发一套集管理、负荷监控、远程抄表和防窃电于一体的电力负荷监控系统是十分必要的。
So it's necessary to develop a multifunctional system, which is composed of management, power load monitoring, remote meter reading and prevention of electricity filching.
实际应用表明，该系统在实现远程抄表、实时监控、防窃电功能的同时还具有性价比好等优点。
According to the application results, the system performs remote data acquisition, real-time monitoring and stealing-electricity prevention functions besides its high cost performance.
人们纷纷谴责在收支表上使用现金的公司胆怯，与此同时，防破产法，比如美国的第十一章，保护公司免受债务人的阻拦。
Firms that held cash on their balance-sheets were criticised for their timidity, while bankruptcy laws, such as America's Chapter 11, prevented creditors from foreclosing on companies.
主要是从这两个方面入手，研究出新型适应于分区段、防非正常用电等功能的电能表以满足现场急需。
The paper presents a new type of watt - hour meter which has the function of zone - crossing meterage, can prevent abnormal usage of watt - hour meter, and also can satisfy the consumer.
但我想确定一下这款表是否是高精度全钢抛光表扣处理，高硬度蓝宝石水晶防眩表面，三针走时是否精准是否有3点位置日历显示功能。
I want be sure that if they had high precision steel polishing clasp processing and had high hardness sapphire crystal surface the glar.
该内置铭牌电能表的防窃电性能好、生产效率高且更换铭牌方便。
The electric energy meter with the built-in nameplate has the advantages of good electricity theft preventing performance, high production efficiency and convenient change of the nameplate.
DDS371型单相电子式防窃电电能表是采用最新的微电子技能研制的新型电能计量仪表。
DDS371 single-phase electronic electricity steal-resistance watt-hour meter is a novel designed electrical energy measurement utilizing the latest micro-electronic technology.
答：(1)安全：我们的设备有防堵塞装置，还配有压力表、报警器、安全阀、负压设备，正常运行都是负压或常压下工作。
Security: Our equipments have ant-blocking device, also have pressure gauges, alarms, safety valves and vacuum equipment. Normal operation are going on under negative pressure or ordinary pressure.
完全干燥后，可再多烘20分钟，烘干的热力可令表布上的防泼水层回复最佳效果。
One dry, tumble dry for 20 minutes more to reactivate water-repellent (DWR) treatment.
完全干燥后，可再多烘20分钟，烘干的热力可令表布上的防泼水层回复最佳效果。
One dry, tumble dry for 20 minutes more to reactivate water-repellent (DWR) treatment.
应用推荐