Propeller meters introduce small pressure losses .
螺旋浆式流量计的压力损失小。
And it has the merits of small pressure loss and long life.
它具有压力损失很小、寿命长等特点。
Sacrificial anode; cathodic protection; small pressure vessel; application;
牺牲阳极；阴极护卫；小型压力容器；应用；
We can assume that the liquid is incompressible over that small pressure change.
变化下，液体是不可压缩的。
It can be used to measure the pressure, but also can be used to measure small pressure.
它既可以用来测量大的压力，也可以用来测量微小的压力。
Solenoid valve flow coefficient generally small, and the work of a very small pressure difference.
电磁阀一般流通系数很小，而且工作压力差很小。
The water supply scheme using small pressure vessel combined with frequency converter was presented.
提出一种采用小气压罐与变频调速相结合的供水方案，并用单片机对供水系统进行控制。
Parallel connection? Small pressure drop Small temperature difference Difficult monitoring of blockage.
平行连接？ ？ ？压力降小温度差小不易检查通道断路。
The new principle to measure the gear whole error with small pressure angle involute worms is presented.
提出了小齿形角渐开线蜗杆测量齿轮整体误差的新原理，阐明了其优点，并进行了原理论证和参数设计计算。
Series 26a, 263a Small pressure regulators are general purpose pressure regulators for water and no. 2 fuel oil.
系列26a, 263a小型压力调节阀通常用于水和2号燃料油的压力调节。
Extend paper feed, small pressure on pull roller, minimize cardboard deformation and ensure the cardboard quality.
延伸送纸，拉纸辊压力小，减小纸板变形，确保纸板质量。
This article mainly introduces the cold mode trial and the result analysis about the spring nozzle with small pressure loss.
主要介绍了小压差弹簧喷嘴的冷态试验和结果分析。
This article has mainly introduced the cold mode test and the result analysts of the spring nozzle with small pressure difference.
主要介绍了小压差弹簧喷嘴的冷态试验和结果分析。
They draw their energy from sunlight (the reflected light exerts a small pressure on the sail, driving it forward) and therefore need no fuel.
它们利用太阳光获取能量(反射的阳光施加小量压力与太阳帆上，进而驱动其前进)，因而无需燃料。
Muzzle pressure is the most ambitious in 40-50 pounds, too large or too small pressure will affect the role of spraying and the formation of waste.
枪嘴压力坚持在40—50镑时最为抱负，太大或太小的压力会影响喷涂作用及形成浪费。
Screw pump features are: smooth flow, small pressure fluctuation, imbibition, low noise, high efficiency, long service life and reliable operation.
螺杆泵特点是：流量平稳，压力脉动小，能够自吸，噪声低，效率高，使用寿命长，工作可靠。
Relief valve or vent valves permit a small pressure to be maintained on the vapor over the oil in the tank (except when the tank is being emptied).
卸压阀或通气阀使罐内油面上方的蒸汽保持微正压(油罐正在排空时除外)。
High tooth gear has small module, small pressure Angle, and large addendum to enlarge the transverse contact ratio, improve gear strength, and reduce the noise.
细高齿齿轮是采用小模数、小压力角、大齿顶高来加大端面重合度，达到提高齿轮强度、降低噪声的目的。
Even the heat from the chunk of plutonium that ACTS as the spacecraft's battery produces a smidgen of thrust, and so does the small pressure of sunlight hitting the spacecraft.
就连充当探测器电池的那一大块钚散发的热量，也产生了少量的推力。照射到探测器上的太阳光产生的少量压力也一样。
Hydraulic systems use cartridge valve integrated control system, integrated cartridge valve control system has good sealing, flow capacity, small pressure loss characteristics etc.
液压系统选用插装阀集成控制系统，插装阀集成控制系统具有密封性好，通流能力大，压力损失小等特点。
This is an adventurous attempt for extending application of anode protection method, which is also the first time to be used on a small pressure vessels in Qingdao Petrochemical Co.
这对阴极保护方法扩大应用范围是一次大胆的尝试，也是青岛石油化工有限责任公司首次将阴极保护方法应用于小型压力容器。
Due to its inherent characteristics in reducing low frequency, small pressure loss and simple geometry, the resonant silencer is being extensively used in engine induction noise reduction.
由于共振式消声器具有结构简单、良好的消除低频噪声的性能和流动损失小等优点，因此在发动机进气噪声的控制中得到了广泛的应用。
The analysis based on a nonlinear elasticity theory reveals that the small pressure coefficients mainly result from the changes of the misfit strain and the elastic constants with pressure.
基于非线性弹性理论的分析表明失配应变与弹性系数随压力的变化是大量子点压力系数小的主要原因之一。
It was proved in practical measurement experiments that the principle of measuring gear integrated error with a small pressure Angle measurement worm was correct and the technology was possible.
经过实际测量实验，证明了小齿形角工具蜗杆测量齿轮整体误差原理上的正确性，技术上的可行性，展示出此项新技术的潜在优势及应用前景。
With additional time, pressure, and refrozen meltwater from above, the small firn granules become larger, interlocked crystals of blue glacial ice.
随着时间的推移，压力的增加，再加上从上方重新冻结的融水，小冰原颗粒成为相互锁结的大晶体蓝色冰川冰。
With time and pressure from above, the many small ice grains joined and changed to larger crystals, and eventually the deeper crystals merged into a solid mass of ice.
在时间和压力的作用下，许多小冰粒结合到一起变成更大的晶体，最终较底层的晶体合并成庞大而坚固的冰块。
In the pressure cooker of running a small business, spouses often discover differences they didn't know they had.
在经营小企业的压力之下，共同创业的夫妻经常会发现以前不知道的彼此之间的差异。
So let's just calculate, given this small additional pressure, how high is the liquid going to go, above the level of the solution.
现在我们计算一下，对于这样一个小的多余的压强，液体相对于溶液的，液面能有多高。
Each urinal is fitted with a pressure sensor, and a small digital display is placed at eye level. Digital adverts are shown after the games.
每个便池都被装上一个压力感应装置，在眼睛可视的地方再装上一个迷你电视显示屏。电子广告在游戏结束后显示。
Each urinal is fitted with a pressure sensor, and a small digital display is placed at eye level. Digital adverts are shown after the games.
每个便池都被装上一个压力感应装置，在眼睛可视的地方再装上一个迷你电视显示屏。电子广告在游戏结束后显示。
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