With the research and application of the gaint and large capacity hydroupower set, the problem of vibration on hydro-unit shafts stands out. Researches on vibration mechanism have been carried out deeply and many efficient methods for status monitory and fault diagnosis have been explored.

隨著水電機組的研究免费一级毛片在线观看视频、制造和應(yīng)用向巨型化、大容量方向發(fā)展国产女主播喷水视频在线观看，水輪發(fā)電機組振動問題越來越突出日韩爱色成人片在线观看视频网站，人們針對機組的振動現(xiàn)象開展了深入的研究，積極探尋有效的狀態(tài)監(jiān)測與故障診斷方法并取得了許多成果三级片黄色欧美性爱视频。

Damsite selection of Yilan Navigation Hydro- junction on Songhuajiang River;2. Study on the general layout scheme for reinforcement and extension project of Guoyang junction sluice;3. The river reach of Dadingzishan Navigation-power junction engineering is characterized by wide grade II terrace,large distance between the two dikes,thick covering of river bed,and strong movability and permeability of riverbed,and the overall layout is the essence of construction of low-head navigation-power junction on the reach.

松花江大頂子山航電樞紐工程河段具有Ⅱ級臺地寬国际a片区视频、兩岸堤距大、河床覆蓋層厚欧美老熟妇A乱子视频在线观看、河床質(zhì)可動性及滲透性強等特點亚洲不卡免费，該河段興建低水頭航電樞紐工程其總體布置是關(guān)鍵，利用正態(tài)物理模型(11∶00)及遙控自航船模等研究手段久久久久久久综合日本亚洲欧美，對大頂子山航電樞紐工程預(yù)可狼友官网首页二、工可、初步設(shè)計及施工圖設(shè)計等階段樞紐總體布置進行了多方案比選综合在线免费观看三级视频一区二区，提出樞紐主要建筑物布置：自右岸依次為船閘欧美俄罗斯插插性视频、10孔泄水閘、電站亚洲群体性爱视频、28孔泄水閘及土壩人人干,人人摸人人草。

Blocs 2 and 5 are located in Rovuma Basin, near Quirimbas National Park and the Mozambican state is expected to hand over 80 to 90% to Norsk Hydro while the remainder will belong to state oil company, Empresa Nacional de Hidrocarbonetos.

2號油田和5號油田位于魯伍馬盆地，靠近Quirimbas國家保護區(qū)欧美裸体一级视频。莫政府計劃讓海德魯公司開采80%到90%的石油91在线九色，余下部分留給莫桑比克國有石油公司。

In order to predict the engineering and hydro-geological conditions, Positioned along the tunnel alignment/axis on the surface with a long array, super power-supply High density electrical resistance exploration system To prevent engineering accidents from occurrence and to reduce mudflow, water gushing providing the tunnel construction with scientific and reliable grounds.

在公路隧道工程建設(shè)過程中亚洲无视频区，為設(shè)計和施工風(fēng)險好爽好大好紧别拔出来视频，對于埋深大、工程地質(zhì)條件復(fù)雜的隧道色色色色色色色色色播播，在地表沿隧道軸線采用長排列亚洲福利小视频、大功率供電的高密度電法系統(tǒng)進行視電阻率成像探測，能科學(xué)地指導(dǎo)設(shè)計和施工538视频在线免费观看，對不良地質(zhì)段地段提前采取預(yù)防措施黄页网站免费49vvcom，能避免和減少塌方、涌水等地質(zhì)病害的發(fā)生，可縮短工期和節(jié)約投資国产无码专区视频。

Considering the actual need of hydro-structure design, one algorithm for drawing isoline map or nephogram is proposed in this paper. Compared with other algorithms, this algorithm is easy to implemente, and the increase of series of isoline will not result in the observable increase of the time for computing the isoline.

此算法依靠單元共邊共點的特性保證等值線或云圖的連續(xù)性黄色免费一区二区三区，相對等值線追蹤算法而言，此算法簡單易行色婷婷综合在线，而且實際測試結(jié)果表明等值線級數(shù)的增加不會導(dǎo)致其計算時間的顯著增長欧美激烈精交gif动态图视频。

In the second part, it describes the numerical computation method for flow regulation of the hydro-power station.

第二部分建議了水電站徑流調(diào)節(jié)的數(shù)值計算方法。

4 When evaporative cooling hydro-generator (generator/motor) is running off-centered instantaneously under accident condition, it shall be 20s if we multiply square of ratio between negative sequence current weightand rated current (pre-unit value) by allowed dissymmetric runtime t (I2/In)2t.

6.4蒸發(fā)冷卻水輪發(fā)電機在故障情況下短時不對稱運行時国内激情网站，應(yīng)能承受的負序電流分量與額定電流之比的平方與允許不對稱運行時間 t 之積(I2/In)2t 應(yīng)為20s 国产XXXX免费视频在线观看。

EDELRID Advanced rope treatment is a hydro and oleo phobic fluorocarbon based coating. This spcial treatment is applied to each individual fibre of the rope providing long lasting and best all round protection against wet and dirty conditions.

EDELRID高級繩索工藝是一種厭水和疏油碳氟基涂層，這項特殊工藝應(yīng)用于繩索的每單根纖維久久国产AV人人做人人爽，提供更持久和更全面的防潮和防污的保護亚洲成av人仙踪林。

We have asked that all of the air hoses be switched from polycarbonate to polyurethane. This is because polycarbonates outgas hydro carbons, which contaminate the air mixture reducing power, and can also produce H20 which can damage the optics.

我們已經(jīng)要求將所有空氣軟管從聚碳酸酯換成聚亞安酯，因為聚碳酸酯會和混合氣體中的碳原子產(chǎn)品反應(yīng)国产精品视频久久，這們會使混合氣體所產(chǎn)品的激光功率下降欧美黄色性交网站，同時會生成H20原子損壞聚焦鏡。

The experimental results show that the shape of the pellet has significent influence on the hydro-trajectory stability.

實驗結(jié)果表明三级免费观看网站，彈丸形狀對入水彈道的穩(wěn)定性有重要影響韩国午夜理伦三级2020不卡。