The predict model of hydro-performance of axial flow pump is established on the basis of numerical simulation.

在三維數(shù)值模擬的基礎(chǔ)上日韩爆乳教师无码视频，建立了考慮粘性及間隙影響的軸流泵葉輪水力性能的預(yù)估模型福利影视亚洲影视在线观看。

Bloor M I G Axially symmetric flow models for hydrocyclones Oxford,Cranfield:BHRA-Elsevier , 1987,null

劉曉敏%蔣明虎%王尊策%趙立新%李楓動(dòng)態(tài)水力旋流器圓管螺旋流場特性研究石油學(xué)報(bào)草国产网站在线， 2003又黄又爽又湿的视频，2

The reason of white band formation in the solidified shell in the mold has been studied by means of water modeling test and the analysis of the solidified microstructure of practical CC slab an.

為了定量把握結(jié)晶器中的鋼水流動(dòng)亚洲色图欧美色图国产一区、鋼水過熱度及結(jié)晶器傳熱阻力對(duì)初期凝固坯殼的凝固不均一的影響成年av女同动漫网站，利用水冷銅板的浸漬實(shí)驗(yàn)，測定了各種鑄造條件下的凝固坯殼厚度伊人4手机在线视频、凝固不均一度及樹枝晶偏角可以看日批视频的网站；利用水力模型實(shí)驗(yàn)，并對(duì)實(shí)機(jī)鑄坯的凝固組織分析成人免费观看视频免费直播，EPMA對(duì)負(fù)偏析帶的線分析www.sdh68.com，得出了在結(jié)晶器中凝固坯殼上負(fù)偏析帶的產(chǎn)生原因。

The designed banquette position,the river closure discharge and pre-embankment length of the Nuozhadu Hydropower Station are tested by the hydraulic model test.

通過水力學(xué)模型試驗(yàn)黄色一级A片在线播放视频在线观看免费，驗(yàn)證了糯扎渡水電站設(shè)計(jì)的戧堤位置布置亚州黄色网站中文字幕，研究確定了截流流量、預(yù)進(jìn)占長度无码专区无码专区，并對(duì)在截流流量1 220 m3/s下800凹凸视频在线观看网址，戧堤進(jìn)占各區(qū)段的龍口水力特性和拋投材料的使用情況進(jìn)行了分析，為截流施工方案的決策和施工組織的實(shí)施提供了依據(jù)

The present wave power generating system can be subdivided into hydrodynamic system and atmospheric pressure system.

中文摘要現(xiàn)有的波浪發(fā)電系統(tǒng)可分為水力式與氣壓式兩大類可以在线看av的黄色网站。

basic flow patterns in 3 types of suction boxes are studied respectively by both numerical calculation and model test, and the essential hydraulic indexes are listed. the boxes, including elbow inlet, bell-like inlet and dustpan-like inlet, are usually applied for vertical pump of low head.

采用數(shù)值計(jì)算和模型試驗(yàn)的方法分別研究了低揚(yáng)程立式泵裝置常用的肘形鐘形和簸箕形等三種形式進(jìn)水流道的基本流態(tài)69人人操人人爱，給出了表達(dá)這三種形式進(jìn)水流道水力性能的主要指標(biāo)欧美孕交视频。

A hydraulic computation equation for water distribution sytem of counterflow type natural draft cooling tower has been established by applying Bernoulli Equation.

運(yùn)用伯努利方程建立了逆流式自然通風(fēng)冷卻塔配水的水力計(jì)算方程。

To measure the external characteristics of hydraulic coupler by the controlled dynamic regenerated loading up method;2. The external characteristics of a biconical hydrocyclone used for waste water treatment are studied on the device.

為了檢驗(yàn)新型污水處理系統(tǒng)設(shè)備的除油性能人妻丝袜中文字幕三区日韩，設(shè)計(jì)建造了一套室內(nèi)雙錐型水力旋流器試驗(yàn)裝置黄色美女操，并在該裝置上進(jìn)行了旋流器的外特性試驗(yàn)。

Based on the calculation results,the effects of bifurcate structure on local flow and hydraulic loss are summarized.

根據(jù)計(jì)算結(jié)果午夜麻豆国产精品视频，總結(jié)了各種多通接頭的分叉結(jié)構(gòu)對(duì)局部流動(dòng)狀態(tài)和水力損失的影響99riAV1国产精品视频，分析了最優(yōu)模型。

It is points out that the bore-hole trajectory is related to not only BHA and Bit-Rock mutual action , but also the drilling string vibration and the hydraulic action of drilling fluids .

提出了井眼軌跡不僅與下部鉆具組合和鉆頭與巖石互作用有關(guān)亚州一二区，而且與鉆柱的振動(dòng)和鉆井液水力作用有關(guān)国产在线视频超彭。