查询词典 jam-packing

This article introduced the general situation of the domestic and international ice jam research and the necessity of the water level research firstly. In succession, discussed the formation condition and the formation process of the ice cover in detail, the ice jam formation mechanism and the general regulation of development in the space, the water level variety process that caused by ice jam, factors that influence the ice jam water level: the river power factor, the thermodynamic energy factor, the water current dynamical factor and artificial factor etc..

文章首先介绍了国内外冰情研究的概况以及进行冰塞水位研究的必要性，接着，详细论述了冰盖的形成条件及形成过程，冰塞的形成机理及冰塞在空间发展的一般规律，由冰塞所引起的水位变化过程，影响冰塞水位的河势因素、热力因素、水流动力因素及人为因素等。

Basing on the ice jam flood of Heilongjiang River and disaster in history records,the ice jam flood situ- ation,hydrological and river way characteristic are proposed in this paper,the cause of ice jam flood and develop- ment of forecasting are analyzed,the ice jam flood disaster and protect methods are introduced.

根据历年冰坝凌汛及灾害调查资料和观测成果，综述了黑龙江上游历年冰坝凌汛发生情况，冰坝河段水文气象特征和河道特性，分析了冰坝成因研究和预报方法的进展，并阐述了冰坝凌汛灾害和防治措施。

This paper simulates how the additional flutter signal impacts on oil pressure and actuator output when the dead zone is kept. The proper principle of flutter signal for jam diagnosis is given. Based on the given flutter signal, different jams caused by jam of the EH servo valve under different operating condition are simulated and the output of the oil pressure and actuator are presented. Meanwhile, waving threshold of the oil pressure for jam diagnosis is given. The simulations and analysis prove that the jam fault identification of the EH servo valve based on flutter signal is feasible.

在应用附加振颤信号防止和识别卡涩故障的前提下，确定了振颤信号的选取原则，并采用仿真的方法深入探讨了3种变工况条件下不同卡涩程度对电液转换器油压和油动机输出的影响，提出了油压阈值的卡涩判断标准，论证了基于振颤信号幅值与频率响应监测电液转换器卡涩故障诊断方法的可行性。

Packing ring preparations 1 braided At the appropriate size of the axis of winding packing or packing ring using calibrated cutting machine; upon request, packing neatly cut into the butt, or miter (30-45 degrees), a cut of a ring, and use shaft or stem test size is appropriate.

编织盘根在适当尺寸的轴上缠绕盘根，或使用校准过的盘根环切割机；根据要求干净利落地切割盘根成对接或斜接（30-45度），一次切一个环，并用轴或阀杆检验尺寸是否合适。

Secondly, in the experiment, the characteristic of flux and spray cone of the nozzle is measured and analyzed. Two different kinds of packing, metal and plastic, is applied to evaluate the performance of the saturator. After comparison between the two, it can conclude that metal packing is better than plastic packing in all aspects, and more suitable for high pressure and temperature conditions.

其次，在实验中，测量和分析了喷嘴流量和雾化角的特性，应用金属和塑料两种填料对饱和器进行了实验研究，对比了两种不同填料的性能，发现金属填料比塑料填料具有更好的流体力学和传热传质性能，更适合于饱和器的压力和温度环境。

The company also distributes the successful agent international brands: DURACOTS finger sets, Malaysia RIVERSTONE, SAFESKIN, SMART Series nitrile latex gloves, KM Korea purification paper, SUZUKI fingerstall incision, SIMCO static equipment in addition to a permanent anti-static packing sheet, Blister tray anti-static, anti-static packing boxes, Units anti-static mats, anti-static clothing series, anti-static gloves series, anti-static wrist strap, anti-static finger sets, clean cloth, anti-static wrist strap, dust sticky mats, anti-static-free powder fingerstall, anti-static bags, anti-static component box, anti-static trays, anti-static flow, purifying cotton, anti-static work chair, anti-static packaging, anti-static packing boxes, anti-static coat type, anti-static Siamese clothes, anti-static sub-body suits, anti-static caps, anti-static dust-free shoes, purifying mask, dust-free powder finger covers.

公司同时成功代理经销国际知名品牌：DURACOTS手指套，马来西亚RIVERSTONE，SAFESKIN，SMART系列乳胶丁腈手套，韩国KM净化纸，SUZUKI切口指套，SIMCO除静电仪器永久防静电吸塑片材，防静电吸塑托盘，防静电吸塑盒，防静电台垫，防静电服系列，防静电手套系列，防静电手腕带，防静电手指套，无尘纸，无尘布，防静电腕带，粘尘垫，防静电无粉指套，防静电胶袋，防静电元件盒，防静电托盘，防静电周转，净化棉签，防静电工作椅，防静电包装盒，防静电吸塑盒，防静电大褂类，防静电连体服，防静电分体服，防静电帽子，防静电无尘鞋，净化口罩，无尘无粉手指套等。

Heuristic algorithms are needed to solve the NP-complete problems, which is the method of this paper to study the packing problems. On the basis of lots of tests and the wide research on the packing problems, a heuristic algorithm based on objective and orthogonal decomposition of space is developed to solve the non-guillotine packing problem.

沿着这一优化问题解决的路经，在研究分析现有布局启发式算法的基础上，通过大量布局实验并不断地总结，提出了基于目标和空间正交分解的布局启发式算法，解决布局过程中的非一刀切布局问题。

When packing for the valve, the valve packing section and the same space, it is best Preloading Central: When the time for the pump, valve packing and the space section (about 0.3mm-0.6mm) axis and the disk so that there is a leakage of the root space is conducive to lubrication and cooling.

当盘根用于阀门时，盘根截面和阀的空间一样，最好是预压环：当用于泵时，盘根截面和阀的空间(约0.3mm-0.6mm)使轴和盘根有一泄露间隙，有利于润滑和散热。

Electrolysis cloth, asbestos diaphragm cloth, asbestos cloth, cloth but woven with metallic asbestos yarn, asbestos yarn, twisted rope, braided round packing, braided asbestos square packing, asbestos round packing with PTFE, tape, glass fiber cloth, glass fiber rope,ceramic fiber cloth, ceramic fiber rope

保温隔热材料：陶瓷纤维布，玻璃纤维布，电解布，无尘电解布，隔膜布，普通石棉布、无尘石棉布，硅酸铝镍丝布，石棉铜丝网格布，石棉镍丝布，石棉铅丝布，石棉及无尘石棉制成的，电解及无尘电解材料，耐酸材料，陶瓷纤维，玻璃纤维制成的线、带、扭绳、编绳、圆绳

Valve:(dark-parallel) 1 - wedge-shaped gate valve; 2 - sleeve nut; 3 - Valve; 4 - stem; 5 - valve cover; 6 - Thrust Convex shoulder; 7 - Packing letter flange; 8 - packing; 9 - Packing Gland, 10 - hand wheel; 11 - valve cover pad.

闸阀：1--楔形闸瓣；2--套筒螺母；3--阀体；4--阀杆；5--阀盖；6--止推凸肩；7--填料函法兰；8--填料；9—填料压盖；10--手轮；11--阀盖垫。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。