查询词典 hydraulic pressure

Leading products hollow solid block all kinds of hydraulic machine, rotating roller, centrifugal, squeeze-type legislation, cement pipe machine, various types of ingredients-mixer, floor, Tan of the wood, light-molding machine, liquid Pressure, ground tile-,0.5-20 tons gantry crane, and so on nearly 100 kinds of products, widely applicable to the construction, municipal and water conservancy projects, such as plant and prefabricated units.

主导产品各式液压空心实心砌块成型机、旋辊式、离心式、立挤式、水泥制管机，各种型号的搅拌机配料机、楼板、檀条过木、檐板成型机、液压、地面花砖机，0.5-20吨龙门吊等近百种产品，广泛适用于建筑工程、市政、水利工程以及预制构件厂等。

Interpolation set of hydraulic steel wire rope, steel wire rope set pressure, synthetic fiber lifting belt, wire rope slings, chain slings sling rigging sets, steel plate lifting clamp and lifting tools, such as several major series are the company's products.

液压钢丝绳插套机、钢丝钢丝绳压套机、合成纤维吊装带、钢丝绳吊索、链条吊索吊带成套索具、钢板起重钳及起重工具等几大系列都是公司的拳头产品。

The paper makes description of effective box beam construction technology and workmanship which can be adopted in other projects,such technologies as:manufacturing and fixing of reinforcement,steel reinforcement fixing baseplate,web plate and top plate respectively and lifting the steel skeleton into form,requirements of design and manufacturing and way of utilization for dismantling-erection type formwork and hydraulic formwork,optimization of concrete ratio,concrete pouring process of two ends of beam in priority over the middle,in sequence of first baseplate followed by web plate and top plate at last,concrete pouring in inclined section and in horizontal layer,concrete vibration mainly byexternal vibrator in assistance with internal vibrator,methods and regulation for steam curing of concrete,dual controls over stress and strain to ensure quality of prestressing workmanship,construction method of effective beam moving by heavy-weight special moving facility,some regulations and key notes about construction of grouting under pressure,beam ends sealing,water-proof layer on the bridge surface system,protective coating.

文中介绍的采用胎具制作和绑扎钢筋，分底腹板和顶板分别绑扎并吊装钢筋骨架入模；拆装式和液压式两种模板的设计、制作要求和使用方法；综合考虑、优化混凝土配合比，混凝土灌注从两端至中间、先底板、后腹板、再顶板的施工顺序和斜向分段、腹板水平分层、附着式振捣为主、插入式捣固为辅的施工工艺，蒸汽养护的方法和规定；应力～应变双控制确保预应力施工质量的施工技术；采用重物移运器有效移梁的施工方法；压浆、封端、桥面防水层和保护层施工的一些规定和注意事项等都是对箱梁制造行之有效的施工技术和施工方法，并可为以后类似施工作借鉴。

The Automatic Control Valves ABS is ABS for short, which is based on the conventional brake system security technologies to enhance improved by controlling the brake hydraulic flaps to achieve control of the wheel locking, the braking process , only when the wheels tend to be controlled when locking, ABS will tend to locking of the wheels anti-lock brake pressure regulation; in the control wheel was not tended to locking, the braking Butterfly Valves process and the conventional system exactly the same dynamic system, the braking process, its work process is actually locking - release - Locking - release cycle of the working process, the vehicle is always in the critical state of locking of the roll gap.

而ABS是制动防抱死系统的简称，它是在常规制动装置基础上的加强改进的安全技术，通过控制刹车油压的收放，来达到对车轮抱死的控制，在制动过程中，只有当被控制车轮趋于抱死时，ABS才会对趋于抱死车轮的制动压力进行防抱死调节；在被控制车轮还没有趋于抱死时，制动过程与常规制动系统的制动过程完全相同，其工作过程实际上是抱死—松开—抱死—松开的循环工作过程，使车辆始终处于临界抱死的间隙滚动状态。

The biggest characteristic of this model is that the hydraulic system pump station, operating console and working clamp installation table can be installed and connected in users sites and dived the test workpiece into the pond, can lift up and down, left and right two directions clamp worktables set 90 degree overturn function, especially suitable for gas pressure test.

本机型最大特点由液压系统泵站，操作控制台和工作夹紧装置台在用户现场安装连接，将试验工件潜入水池中目测，可上下升降，左右两向夹紧工作台设有90度翻转功能，特别适应气体压力试验。◎适用于直通法兰式阀门的密封压力和阀体强度压力性能试验。

This paper presents a hydraulic design method of the vacuum crest shape and the curved bucket shape with uniform pressure distribution for high-head spillways.

本文给出了高水头溢流坝面负压坝顶曲线及等压反弧曲线的水力设计方法。

Simple puzzle of 1.3 X 2.56米pressure 3,500 yuan, 4,600 yuan hydraulic; Summary (linear guide bearing two straight adjustable blade width) wide Panel Saw 3,200 yuan.

简易拼板机1.3 X 2.56米气压3500元、油压4600元；简易（直线导轨直线轴承两锯片宽度可调）等宽裁板锯3200元。

The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the water hydraulic poppet valve were numerically investigated.

分析了进口流速，出口压力，阀口开度和阀芯锥角对纯水液压锥阀阀口气穴强度的影响。

Furthermore, The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the poppet valve, ball valve and water hydraulic poppet valve were numerically investigated.

进一步分析了锥阀，球阀和纯水液压锥阀阀口几何参数与边界条件对气穴的影响。

For determining the pressure and flow, the hydraulic power is certain, therefore shaft power of the factors affecting the friction rate of Nr.

对于确定的压力和流量，其液压功率是一定的，因此影响轴功率的因素为摩擦率Nr。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。