In so high precision, atmospheric overfall, groundstill libration etc is not ignorable.

在這樣的高精度下91自拍视频国产精品，大氣湍流久久青草国产精品一区、地基振動(dòng)等的影響是不可忽略的。

The working pressure of overfall valve is too low (although oil-pipe is calefactive, cylinder does not work ) or the taper valve with dislocation and mechanism dust in plane of taper valve

溢流閥工作壓力太低（盡管油管升溫2021最新国产理论，但油缸不工作）人人操人人干人人爱人人做；或錐閥脫位；錐閥閥面粘有機(jī)械雜質(zhì)

This paper introduces the structure, work laws and process of overfall valve and rotate speed control valve in a lately devel oped cleaner.

介紹新研制的一種新型清洗機(jī)所采用的調(diào)壓溢流閥和轉(zhuǎn)速調(diào)節(jié)閥結(jié)構(gòu)尤物视频欧美性爱、原理及工作過(guò)程一级大黄片欧美性爱。

Based on the analysis of the control demands of the exterior overfall arc water gate, control system buildup, design of the control mode and the realizable control function are put forward.

本文在分析溢流表孔弧形工作閘門控制需滿足要求的基礎(chǔ)上，提出控制系統(tǒng)組成第一中文字幕AV在线、控制方式的設(shè)計(jì)以及可實(shí)現(xiàn)的控制功能一级夫妻生活a片在线观看。

In this design, we use the way of the electrolyte flow in through the bottom of reactor and overfall at the top of reactor to discharge the deposition at the process of reaction. Thus, we successfully solve the problem of the flocculation and deposition of Al3 in the reactor.

在本設(shè)計(jì)中，采用了從反應(yīng)器底部進(jìn)電解液中文欧美福利、上部溢流的方法大家操大家日超碰，及時(shí)的排出了反應(yīng)過(guò)程中產(chǎn)生的沉淀，成功的解決了Al3沉淀在反應(yīng)器內(nèi)絮凝乱操视屏、沉淀的問(wèn)題国产精品无码久久综合网爱天下。

Based on an analysis of the mechanism of flow pattern alternation, approximate criterion for flow pattern alternation was formulated, and a numerical model was worked out for simulation of free overfall and submerged overfall alternation by combination of the above two models.

分析兩種不同水流形態(tài)的交替機(jī)理，建立兩種水流的轉(zhuǎn)換條件国产肏屄自拍，聯(lián)立兩種不同形態(tài)的數(shù)學(xué)模型構(gòu)成保水堰的堰流和滿流交替的非恒定流數(shù)學(xué)模型国产古装一级牲交高潮片。

We can see it clearly that even average wind speed is the same, when wind direction, overfall and other condition change, the generator

利用風(fēng)力機(jī)設(shè)計(jì)軟件Bladed程序我們可以很明顯地看到（詳見圖1、圖2）：即使在平均風(fēng)速相同日韩制服卡通自拍图，但隨著風(fēng)向一级A片自慰超刺激无码、湍流和其他條件的變化，機(jī)組特別是齒輪箱所承受的交變載荷完全不一樣JIZZ精品国产。

But when the traffic is inconvenient, the cofferdam only constructed by manpower and needs overfall, traditional styles of cofferdam are unuseful.

而對(duì)于交通不便91精品www，只能以人力施工為主的地區(qū)，且需要短期溢流的臨時(shí)擋水設(shè)施日韩AV无码超碰一区二区三区，傳統(tǒng)的圍堰形式則無(wú)能為力一级一级毛片在线看。

According to the hydraulic property of overflow weirs under steady flow, the flow patterns of overflow weirs were classified into free overfall and submerged overfall, and numerical models for unsteady flow were established to simulate the two flow patterns respectively.

摘要為了對(duì)保水堰的交替水流進(jìn)行數(shù)值模擬，依據(jù)保水堰恒定流情況下的工作特性6080免费三级片，將保水堰的水流形態(tài)分成堰流和滿流兩種狀態(tài)大香蕉日韩亚洲网在线播放，分別建立保水堰不同流態(tài)下的非恒定流數(shù)學(xué)模型。

Introduces a method of taking the value of braking deceleration when the shaft single-rope winding cage was braking,and breaking deceleration when overfall puts forward the gravity of a cage with braking force and the deceleration degree three correlation,puts forward reasonable value characteristic index of safety catch and overfall ,thus attaining to the optimun design of braking force.

介紹了立井單繩提升罐籠在斷繩時(shí)制動(dòng)減速度、過(guò)放時(shí)防墜器制動(dòng)力的取值方法国产高清在线a视频大全在线，提出了罐籠的重力與制動(dòng)力及減速度三者間相互關(guān)系免费黄图视频，防墜器及防過(guò)放制動(dòng)力特性系數(shù)的合理取值，從而達(dá)到制動(dòng)力優(yōu)化設(shè)計(jì)a级日韩黄片欧美。