查询词典 riser

Oslash; Main water drainage riser and level pipe should be provided through ball test.

排水主立管及水平干管均应做通球试验，通球球径不小于排水管管径的2/3，通球率应为100%。

To achieve this, the or each steam generator pipe (22, 50, 60) has a respective downpipe section (34, 52, 62, 64), which is approximately vertical and through which the flow medium can flow downwards and a respective riser pipe section (36, 54, 66, 68) connected downstream of the downpipe on the flow medium side, which is approximately vertical and through which the flow medium can flow upwards.

为达到此目的，按本发明这一根或每根蒸汽发生器管(22、50、60)分别包括一个近似垂直布置可被流动介质沿向下的方向流过的下降管段(34、52、62、64)和一个沿流动介质流向连接在该下降管段下游的、近似垂直布置并可被流动介质沿向上的方向流过的上升管段(36、54、66、68)。

Fire Services Riser :A room containing fire services mains for hydrants, hose reel s and fire alarm cabling.

消防控制室：用来存放消防栓，软管及火警线缆等消防装置的房间

Taking the friction into account and based on the empirical relation for flow friction in circular tube, the paper developed a correlation for the friction factor of gas-solid flow in riser.

参照圆管中的单相流动，考虑提升管几何参数和操作参数的影响，通过定量分析提升管内气固悬浮物与管壁间的摩擦，提出了对表观颗粒浓度的修正式，修正浓度与实际浓度吻合良好。

The experimental research was carried out about process of SO2 removal in flue gas using white lime slurry atomization , and with the method of non-contact on-line measuring for SO2 concentration in riser.

应用非接触在线测量SO2浓度装置，研究了提升管内熟石灰浆液雾化时SO2脱除过程。

It brings no influence to your common operation but good effect of heat-radiating with riser vent while protecting your machine.

设有透气孔，能在保护您机器的同时起到良好的散热效果。

For the casting characteristics of more complex shape, the two ingates were designed at the same time. The casting was divided into 4 positions to calculate the volume of the riser, and the chill was used in order to obtain the directional solidification sequence.

根据铸件形状较复杂的特点，设计了两个内浇道；将铸件划分为4个补缩区域进行补缩，并配合冷铁来实现铸件的顺序凝固。

It has based its production on a complete set of processes such as Casting, Machining, Polishing, Plating, Assembling and service. With its solid technology, superi or equipment, precise testing system in hand and advanced moulding technic. It bears more than 10 series of sanitary wares such as shower head, riser rail, flexible hose and wall bracket etc.

公司现已形成了铸造、机械加工、表面抛光、电镀、装配等等一条龙专业生产体系，拥有雄厚的技术力量、精良的加工设备、高精度的测试手段与先进的模具制造技术，生产各种喷头花洒、升降架软管、壁架等卫生器材。

Through hydraulic calculation, determines and tests mean friction resistance of riser and horizontal branch circuit of new two-pipe heating system, provides reference for its hydraulic design calculation.

本文分析了新双管系统与传统双管系统的不同，提出了确定新双管系统平均比摩阻联值的方法，并通过水力计算，确定并验证了新双管系统中立管与水平支路的平均比摩阻的取值，为新双管系统水力设计计算提供参考。

By using mass flow meter in the front of petroleum products tubing of oil filling riser of centralized trestle bridge, the quality of the petroleum products flowing by can be verified, thus batch control and accurate measurement of the whole petroleum-paying operating process are realized.

系统在集中式栈桥大鹤管前端油品管线上安装质量流量计，直接测量流过油品的质量，并实现对整个付油过程的批量控制和准确计量。

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？