其他人指出,泥沙负荷的减少可能会导致下游河岸和湄公河三角洲的侵蚀。
Others point out that decreased sediment loads will likely lead to erosion of downstream riverbanks and the Mekong Delta.
输送皂角泵内有设计合理的泄油和回油槽,是齿轮在工作中承受的扭矩力最小,因此轴承负荷小,磨损小,泵效率高。
Pump is the drainage and back into the groove of reasonable design, is a gear in the work under the minimum torque force, so the bearing load is small, wear small, pump with high efficiency.
单列角接触球轴承可承受径向,轴向或复合负荷,不过,任何轴向负载必须在一个方向。
Single-row Angular Contact ball bearings can sustain radial, axial or composite loads, however, any axial load must be in one direction.
由于其接触角,单列角接触球轴承比深沟球轴承更适合维持高轴向负荷。
Due to their contact Angle, single-row angular contact ball bearings are better suited to sustaining high axial loads than deep-groove ball bearings.
非线性电气负荷产生的喈波电流增大了电力系统热损耗和终端用户的用电费角。
The harmoic current from nonlinear electric load increases heat consumption in electric system and end-users' burden in electric cost.
针对广东电网负荷特性动态监测项目的开展,该项目研制了PMU功角测量装置并开发了广域测量主站系统。
According to the project of load characteristic dynamic monitoring in Guangdong Grid, the PMU equipment and the main station system are developed.
试验结果表明:在供油提前角、转速和负荷相同的情况下,燃用二甲醚时油管泵端和嘴端压力的上升和下降速度、压力峰值都比燃用柴油时低;
The results show that at the same fuel delivery advance angle, engine speed and load, the line peak pressure and rate of pressure increment and decrement of DME are lower than that of diesel fuel.
喷油压力、喷油始点、喷油持续角和喷油率均取决于柴油机转速和负荷。
The injection pressure, timing, duration and rate depend on the engine speed and load.
当轴承的径向游隙加大时,具有角接触轴承的功能,可承受较大的轴向负荷。
When bearings radial clearance increase with angular contact ball bearings of the feature, may withstand the big axial loads.
分析负荷模型对多馈入交直流系统功角稳定性的影响。
The influences of load models on transient stability of a multi-infeed DC and AC system are analyzed at length.
DB组合,DF组合及四点接触、双列角接触球轴承可承受径向和双向轴向负荷。
DB combinations, DF combinations and four-point contact, double row angular contact ball bearings can withstand radial and bi-axial load.
以河南电网为例,采用暂态安全定量分析软件FASTEST计算了不同动态负荷模型比例时的暂态功角稳定裕度和临界切除时间。
The transient Angle stability margin and critical clearing time are computed by FASTEST under different proportion of dynamic electric load model using in Henan Power Grid.
差动保护电流回路接线是否正确,可通过相量分析法和带负荷测六角图检验法进行判断。简要介绍这两种方法,并介绍了利用潮流方向验证六角图的方法。
The wiring correctness of differential protection current loop can be verified by using phasor analyzing method and on load test method. These two methods were described.
通过试验研究了四角布置切向燃烧锅炉炉膛内的热负荷分布情况,比较了投入与不投入夹心风时炉内热负荷分布的变化。
An experimental study has been conducted of the thermal load distribution in a tangentially fired boiler furnace with burners installed at the four corners of the boiler.
城市生活节水对于降低珠江三角洲地区的水资源开发压力和水环境负荷有着特别的意义。
Urban domestic water conservation is vital for reducing water resources stress and water pollution loads in Pearl River Delta region.
对单列角接触轴承,径向额定负荷为引起轴承套圈彼此相对纯径向位移的负荷的径向分量。
On the single row angular contact bearings, radial load rating of bearing rings relative to each other purely radial displacement of the load of the radial component.
通过分析有效磨浆功、有效缘角负荷、有效表面负荷,阐明了磨浆机的打浆机理。
The refining mechanism of refiner is discussed by analyzing the specific refining energy, the specific edge load and the specific surface load.
用椎间盘后减载预负荷高度、腰椎不对称度和L1、S1上终板之间冠状面cobb角来定义主要的测量结果,即椎间盘压缩程度。
Main outcome measures were disc compression, defined as post - minus preloading disc height, and lumbar asymmetry, defined as the coronal Cobb Angle between the superior endplates of S1 and L1.
单列角接触球轴承在串联布置时所使用的实际推力超过一个单一的角接触球轴承推力负荷能力。
Single row angular contact ball bearings in a tandem arrangement are used when the actual thrust force exceeds the thrust load capacity of a single angular contact ball bearing.
角接触球轴承,轴承的负荷,在一定的角度,-所谓的“接触”轴心线(参见下图)的角度转移。
Angular contact ball bearings transfer the loads acting on the bearing at a certain Angle, the so - called "contact" Angle from the shaft centre line (see sketch below).
由于对角舷外架不仅支撑起重机抵抗侧向力,而且也包括交变的前后力,这两台起重机可以在一个更宽的角幅度之上举起额定的负荷。
Because the diagonal outriggers brace the crane not only against side-to-side forces, but also front-to-back turning forces, these two cranes can lift the full rated load over a wider Angle.
由于对角舷外架不仅支撑起重机抵抗侧向力,而且也包括交变的前后力,这两台起重机可以在一个更宽的角幅度之上举起额定的负荷。
Because the diagonal outriggers brace the crane not only against side-to-side forces, but also front-to-back turning forces, these two cranes can lift the full rated load over a wider Angle.
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