查询词典 hydraulic dynamometer

Lastly, hydraulic model test of diversion system is carried out. The model scale selection of hydraulic model which includes open channel, long diversion tunnel and surge chamber is discussed.

在整体水力模型试验研究中，着重研究了既包含有明流段又有长引水隧洞和调压室的梯级电站引水系统模型率，并对这种复杂引水系统水力模型的比尺选择进行了探讨。

Electric hydraulic valve is equipped with type DYT electric hydraulic draw stem; it pushes the rocker to drive axle and plate and switch flow direction of medium and meets the requirement of working conditions.

电液动三，四通溜子，配用 DYT 型电液推杆，推动摇杆带动阀轴，分料板即可完成介质流向的切换，满足工况的需要。

On this basis the overall structure of the system, hydraulic system and power supply system design, and mapping out the fuel tank assembly drawing pump station, pump body structure, hydraulic system and power supply systems map plans.

在此基础上进行系统的总体结构、液压系统和供电系统的设计，并绘制出泵站油箱装配图、泵体结构图、液压系统图和供电系统图。

Because of their low prices for high-quality production technology and hydraulic lifters are very familiar with the manufacturing process, it is intended to start their own company manufacturing automobile engine hydraulic tappet, we will be in accordance with the requirements of TS/16949 manufacturing out to meet the requirements products available to you, I do not know your company is willing to cooperate with us.

因为自己对高品质低价格的液压挺杆生产技术及制造过程十分熟悉，现打算自己创办公司生产制造汽车发动机液压挺杆，我们将会根据TS/16949的各项要求生产制造出符合要求的产品提供给你们，不知贵公司是否愿意与我们合作。

Shell Tellus oils are premium quality, high performance hydraulic oils designed and developed for use in hydraulic systems.

壳牌得力士系列润滑油属于高级、高性能的液压油，适用于液压系统中。

The topic of this graduation project is precisely one kind of electro-hydraulic proportional valve----two stage electro-hydraulic proportional throttle valve.

本设计的课题是电液比例阀中的一类——二级电液比例节流阀。

The hydraulic characteristics of transverse axis vortex behind the sill of the dissipater are studied with the hydraulic test.

通过水力学试验方法，对跌坎式底流消能工坎后横轴漩涡的水力特性进行了初步研究。

The results show that this kind of roughening elements can possess a wide range of roughness, and the hydraulic resistance decreases with the increase of space between roughness elements, but reduces slowly to a constant, and that flow enters into the turbulently rough zone when Reynolds number reaches about 3 500, in which the hydraulic resistance decreases with increase of relative submergence degree, reducing slowly to a constant too.

通过水槽试验对Y型加糙体阻力特性进行了深入研究。研究结果表明：其糙率具有一个较大的调整范围，且随着加糙间距的增加水力阻力减小，减小的幅度越来越小，最后基本不变；雷诺数在3 500左右水流进入阻力平方区，进入阻力平方区后，随着相对淹没度的增大水力阻力减小，最后达一定值。

It\'s possibly that increase of hydraulic limitation with tree height influenced leaf water potential and turgor as well as leaf structure,which strengthened hydraulic limitation on leaf gas exchange characteristics including photosynthesis and transpiration rate, resultantly influenced carbon assimilation and CO_2 fractionation and increased water use efficiency and drought resistance capability.

应该是水力限制影响了叶片的水势和膨压、同时造成叶片的结构发生改变，而结构的改变加剧了水力对气体交换的限制、影响了光合碳同化以及对CO_2的分馏效应、使叶片的水分利用效率和抗旱性增强。

To solve the problems in present hydraulic calculations of gas pipe network such as numerous data-inputting, unprecise output and a lack of hydraulic calculation methods to keep consistent with steady flow and non-steady flow in real working conditions of gas pipe network, in the paper the author has set up a mathematical model of heat transfer process of gas in pipes on the basis of thermodynamic basic theories and obtained more accurate calculation methods of gas storage quantity in long conveying pipes and urban pipe network of high pressure. This research achievement has been applied to real pipe network.

本文研究目的是解决目前燃气管网水力计算中存在的诸如输入数据繁琐、计算精度不高、缺乏符合实际燃气管网工况的稳定流及不稳定流管网水力计算方法等问题，试图根据热力学基本理论建立燃气在管道中传热过程数学模型，给出较为精确的长输管线及城市高压管网储气量的计算方法，并将研究成果应用于实际管网运行中。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！