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(jī)組的研究人妻少妇视频一区中文字幕、制造和應(yīng)用向巨型化日韩孕妇自拍视频直播在线观看网站、大容量方向發(fā)展十八岁在线观看的黄片，水輪發(fā)電機(jī)組振動問題越來越突出美国一级黄片的黄色美国的现在能放出来的，人們針對機(jī)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免费A级毛片aV无。

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、兩岸堤距大国产91ⅴ在线精品免费观看、河床覆蓋層厚一级二级毛片18岁禁看视频黄,、河床質(zhì)可動性及滲透性強(qiáng)等特點(diǎn)，該河段興建低水頭航電樞紐工程其總體布置是關(guān)鍵欧洲性交网，利用正態(tài)物理模型(11∶00)及遙控自航船模等研究手段黄大片视频，對大頂子山航電樞紐工程預(yù)可、工可影音先锋在线网站、初步設(shè)計(jì)及施工圖設(shè)計(jì)等階段樞紐總體布置進(jìn)行了多方案比選国内自拍日韩高清视频在线，提出樞紐主要建筑物布置：自右岸依次為船閘、10孔泄水閘日本一区二区黄色、電站9999热、28孔泄水閘及土壩。

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五月丁香综合在线视频，靠近Quirimbas國家保護(hù)區(qū)日韩伦理片精品视频网站免费。莫政府計(jì)劃讓海德魯公司開采80%到90%的石油，余下部分留給莫桑比克國有石油公司黄色视频在线免费看链接。

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)過程中免费日本黄色，為設(shè)計(jì)和施工風(fēng)險(xiǎn)，對于埋深大黄色网站三国产、工程地質(zhì)條件復(fù)雜的隧道欧美久久性爱小视频，在地表沿隧道軸線采用長排列、大功率供電的高密度電法系統(tǒng)進(jìn)行視電阻率成像探測在线观看国产更新视频播放器，能科學(xué)地指導(dǎo)設(shè)計(jì)和施工亚洲图片无码一区二区最新，對不良地質(zhì)段地段提前采取預(yù)防措施，能避免和減少塌方黄色网站在线免费公开视频、涌水等地質(zhì)病害的發(fā)生亚洲欧美日韩国产综合在线，可縮短工期和節(jié)約投資。

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(diǎn)的特性保證等值線或云圖的連續(xù)性456拍拍，相對等值線追蹤算法而言国产九九视频一区二区在线，此算法簡單易行，而且實(shí)際測試結(jié)果表明等值線級數(shù)的增加不會導(dǎo)致其計(jì)算時(shí)間的顯著增長。

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(jì)算方法草草黄色影院。

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(jī)在故障情況下短時(shí)不對稱運(yùn)行時(shí)av在线免费观看不卡一区，應(yīng)能承受的負(fù)序電流分量與額定電流之比的平方與允許不對稱運(yùn)行時(shí)間 t 之積(I2/In)2t 應(yīng)為20s 。

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欧美七区视频在线观看，這項(xiàng)特殊工藝應(yīng)用于繩索的每單根纖維免费一级a毛片,在线播放视频，提供更持久和更全面的防潮和防污的保護(hù)。

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日韩网站精品导航在线播放免费观看，因?yàn)榫厶妓狨突旌蠚怏w中的碳原子產(chǎn)品反應(yīng)国产大学生私拍视频在线，這們會使混合氣體所產(chǎn)品的激光功率下降，同時(shí)會生成H20原子損壞聚焦鏡中国特黄二区三区久久久久一级強奸毛片。

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

實(shí)驗(yàn)結(jié)果表明欧美大胆丰满熟妇XXBB，彈丸形狀對入水彈道的穩(wěn)定性有重要影響。