查询词典 sprinkler

When the glass ball and the seal are not installed, the Drooping Sprinkler becomes an open-type sprinkler head.

s0.5。依据玻璃球动作的温度不同而分为多种温级喷头。

Under windless condition or in gentle breeze, it can be calculated either through outside compound sprinkler tests or with experimental data from single sprinkler test.

在无风或微风条件下，可通过室外组合喷洒试验或依据单喷头试验资料用计算方法求得。

VOF method was used to track the shape and location of free face, and PISO method was used to couple the velocity field and pressure field. By the 2-D and 3-D numerical simulations of the flow in sprinkler component under different states, the preliminary flow law of the sprinkler was revealed for the first time.

6采用三维非定常N-S方程作为控制方程，利用标准κ-ε紊流模型封闭雷诺时均方程，并利用VOF方法求解追踪自由表面的形状和位置，采用PISO算法耦合速度压力场，首次对喷头射流元件内部流动的不同运行状态进行了二维、三维数值模拟，初步揭示了内部流动的一般规律。

The automatic sprinkler systems The automatic sprinkler systems includes the closing type shower nozzle , pipeline system, wet type such some as alarm valve , the alarm bell device of water conservancy and water supply equipment ,etc..

自动喷水灭火系统自动喷水灭火系统包括闭式喷头、管道系统、湿式报警阀、水力警铃装置和供水设备等部分。

According to the requirements of the current national codes, the paper discusses some aspects about installing automatic water sprinkler system on fire shutters, such as the type of the sprinkler head , spacing, the distance between the head and the fire shutter, the way of pipe network connection, work pressure of the pipe network and the calculation of the water amount used.

作者根据国家现行规范的要求，对防火卷帘设置自动喷水灭火系统的喷头类型、间距、喷头与卷帘的距离及管网连接方式、管网工作压力、用水量计算等问题进行了讨论。

The company has the right to export their own products occupy a large number of foreign markets, the dominant species have sprinkler Landscaping, pesticide spraying vehicles, high above the sprinkler, oil, smoke the night soil collection vehicle, sewage suction truck, arm, hanging barrels, sealed trash cars,á, fire engines, semi-trailer, dump truck, cement truck, vehicle hoists, sweeping cars, high-altitude operation truck,, refrigerated trucks, chemical liquid truck, tractor, concrete mixer, bulk cement truck , to clear up obstacles in cars, vans trucks, water tankers, etc.

公司拥有自行出口权，产品占据大量国外市场，其主导品种有园林绿化洒水车、农药喷洒车、高空作业洒水车、油罐车、吸粪车、吸污车、摆臂、挂桶、密封式垃圾车、厢式运输车、消防车、半挂车、自卸车、水泥车、随车吊、扫地车、高空作业车、采血车、冷藏车、化工液体车、牵引车、混凝土搅拌车、散装水泥车、清障车、厢式货车、运水车等二十多种系列100多个品种车型。

Automatic sprinkler systems-wet sprinkler system, with the exception of high and low voltage power distribution room, a fire control center, elevator machine room, equipment room, water, toilet, both set up a spray system that uses temperature of 68 ℃ action of the closed glass nozzle .

自动喷水系统采湿式自动喷水系统，除高低压配电室，消防控制中心，电梯机房，设备机房，水箱间，卫生间外均设置自喷系统，采用动作温度为68℃的玻璃闭式喷头。

In the automatic sprinkler system,alarm valve is acritical component,and its role to three factors:connect or disconnect the water supply,the output600X Hydraulic Electric Control Valve alarm signal and the prevention of water pumped back into the water supply source,and through the alarm valve can be installed on the system of water supply and alarm device for testing.

在自己主动喷水灭火系统中，报警阀是至关重要的组件，其作用有三：接通或切断水源、输出报警信号和防止水流倒回供水源，和路程经过过程报警阀可以对系统的供水装配和报警装配进行查验。

In addition to the new design we offer a panoramic view of the dazzling Bosphorus and the historic town of Istanbul, all rooms have electronic key-card systems, individually controlled air conditioning, smoke detectors and sprinkler systems.

加了新的设计后，Plaza Hotel Istanbul提供旅客令人惊羡的Bosphorus和具有历史性的伊斯坦堡。所有的客房都有著电子卡锁系统、独立空调系统、烟热警告器、自重喷水系统。

The result indicated that: land leveling in chernozem area should be based on the actual mode of production and soil characteristics to amend the local topographic surface; water conservancy works of farmland should adopt sprinkler irrigation system to save water; field road design requires to be based on field conditions in order to maximize conservation of the farmland; creating a shelter to mitigate the harmful wind, focusing on raising soil fertility, and changing tillage methods to improve soil.

研究结果：黑钙土地区土地平整应依据实际生产方式与土壤特性采取修改局部地形面方法；农田水利设施需采用喷灌系统进行节水灌溉；田间道路设计须根据实地条件与生产方式最大限度节约耕地；营造防护林以减缓有害风；注重培肥地力、改变耕作方式以改良土壤。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？