The floating gates, which have a hollow cavity inside, work according to Archimedes' principle of buoyancy. When compressed air is pumped in, emptying the gates of water, the buoyancy of the giant panels will be greater than their weight, and in just 30 minutes the barrier will float above the surface. The gates are attached to the seabed with hinges, which are designed to absorb the force of waves and keep the barrier in place. The gates will only be raised when waves are higher than 1.1 meters, to reduce interruption of the sea currents to a minimum.

這些中空的水閘門，主要依照阿基米德浮力原理操作，當(dāng)閘門內(nèi)注入高壓空氣排水后国产一级a免费视频，閘門受到的浮力大於閘門重量，只要三十分鐘就能浮出水面99riav113，閘門底部則用軸承固定在海底日本比美女黄色网站，再透過細(xì)部結(jié)構(gòu)設(shè)計能夠悉受波動力量国产黄色经典Av片，保持閘門的穩(wěn)定性，而水閘門只有在浪高超過110公分的時候才會升起在线观看国产精品色，把對海水交換的干擾降到最低午夜免费福利视频，其他維護(hù)潟湖生態(tài)的措施也獲得歐盟肯定，所以在2009年4月免费一级欧美大片视频在线，取消摩西工程違反自然保育法的決議破苞见红视频在线观看。

So that, the engineering field regard the underground water's buoyance pressure and discuss how to deal with underground water's buoyance pressure in the near future.

促使工程界對地下水所產(chǎn)生的浮力對建構(gòu)筑物的影響引起足夠的重視，對地下水浮力的處理也提上日程欧美BBBXXXX。

Under the guidance of the law of Archimede and the discovery that buoyancy duration is the key factor determining the gastric retention of the floating dosage, the experiment was carried by studying the floatage and integrity-the preconditions for floating dosage for gastric retention from following four aspects, that is water uptake kinetics, swelling kinetics, eroding kinetics and floating kinetics.

親水性高分子材料制備的漂浮片夜恋午夜成人影院在线播放网站，漂浮力的產(chǎn)生和維持受兩個方面的影響，吸水膨脹引起密度降低日韩A级网站，浮力增大向日葵视频在线下载官方下载，水滲入導(dǎo)致密度增大，浮力降低99精品无码午夜福利理论片。

The Activated Ploy-oxygen Aerator adopts magnetic engineering technology to send the oxygen of air which is gathered and activated by polyoxier to the mixing chamber of main engine under water, and the process of water and oxygen synthesization is finished rapidly by the use of magnetizer and activated oxygen enriched air under water, which has been cut into tiny air bubbles by the high-speed rotated propeller of the mixing chamber in the process of water and oxygen synthesization, which can increase the affinity of water and oxygen. When flow rate of water is more than the buoyancy force of the tiny air bubbles, it is difficult for the tiny air bubbles to float on water in short time and the tiny air bubbles can stay in water for longer time, which can increase the efficiency of water dissolving oxygen and make the power efficiency of the machine is greater than traditional aerator obviously.

聚氧活化曝氣增氧機(jī)采用磁性工程技術(shù)女人一边做一边潮喷30p，將空氣中的氧經(jīng)聚氧器聚集活化后送到水下主機(jī)的混合室，由水下的磁化器和活化富氧空氣快捷完成水氣合成程序不卡视屏在线观看，在水氣合成過程中已被混合室內(nèi)高速旋轉(zhuǎn)的離心葉輪切割成微小氣泡高清在线观看国产亚洲AV，這些隨射流、射向水下方的小氣泡国产高清美女一级毛片久久，其動能消耗至零后日本阿v片在线中文字幕，在水中的浮力作用下、開始緩慢上升久久这里有精品九九，由于提高了水與氧親合力的小氣泡只靠浮力沿著螺旋型的曲線緩慢浮升日本迷奷系列在线播放97野外，這些小氣泡在短時間很難浮上水面，因此延長了小氣泡在水中的停留時間和行走路程免费观看在线播放A片，大大提高水中溶解氧的效率黄网免费看，使該機(jī)的動力效率明顯高于傳統(tǒng)曝氣裝置。

The numerical results indicate that the operator splitting method effectively suppresses numerical oscillations in the cases of high air bearing number. The numerical results show that both air lift force and pitch moment increase with the ratio of the slider's rail height to the air film characteristic height and the air bearing number, and finally reaches to stable value.

比較在不同軸承數(shù)下的氣浮力和縱傾力矩發(fā)現(xiàn)：同一軸承數(shù)下久精品国产欧美亚洲色aⅴ大片，氣浮力隨氣膜特征厚度減小而增加29pao在线视频；當(dāng)磁頭槽臺高度與氣膜特征厚度的比值相同時，氣浮力隨軸承數(shù)增大而逐漸增加直到達(dá)到某一值后保持不變欧美性爱老牛视频；縱傾力矩隨軸承數(shù)增加而增大到某個最大值后減小国产激情图片区。

Then, a series of successful numerical simulations on the finite length inclined positively buoyant jets in uniform cross flows environment are developed. Based on the results from numerical simulations, some qualitative pictures of the complex three -dimensional mean flows are given. In terms of these pictures, the flowing behavior of the buoyant jets and the mechanism of end-vortexes generation are made a study. The change rules of end-vortexes and temperature and dilution on trajectory of jets, horse-hoof shape of buoyant jets on horizontal, the phenomenon of the jets touch wall, and the effects of diffuser length^ densimetric Foroude number % velocity ratio on buoyant jets are also given.

之后對均勻橫流環(huán)境中的有限長線源型傾斜浮力射流進(jìn)行了大量的數(shù)值計算，根據(jù)數(shù)值模擬的結(jié)果色哟哟最新入口，繪出了一些復(fù)雜的三維圖亚洲人成毛片在线播放器，據(jù)此探討了其流動特性及端渦的產(chǎn)生機(jī)理，成功模擬了端渦現(xiàn)象及其發(fā)展過程成年人网站免费视频在线观看，對軌跡線上沿程溫度及稀釋度的變化規(guī)律综合激情区小说区图片区，傾斜浮力射流的馬蹄形結(jié)構(gòu)www.日本在线播放，浮力射流的貼壁現(xiàn)象，擴(kuò)散器長度在线看的欧美中文免费网站、噴口弗汝德數(shù)国产无码网站、流速比等對浮力射流的影響等問題均給出了有價值的結(jié)論。

This extra buoyancy is called reserve buoyancy;or,to be exact,the resever buoyancy which is measured by freeboard refers to the watertight volume of hull above load line.

這些保留的浮力被稱為剩余浮力或者精確的說加勒比在线精品视频在线观看，剩余浮力是就是干舷至船體水線以上的高度97无码人妻免费视频碰碰碰69。

Instead, one sculls the hands back and forth near the surface. The legs and feet are making similar movements. This results in the production of lift, which in turn keeps the swimmer's head above water.

實際上，常見的動作是手從靠近水面處的位置上下移動幸福宝网站官网站，腿和腳的動作也相似国产视频第1页，這樣，浮力產(chǎn)生了91精品无码视频，這個浮力就可以幫助把游泳者的頭部維持在水面之上毛片网址在线。

That is why some hydrophobic ingredients should be added in order to made floating tablet with ideal floating duration other than decreasing the tableting pressure alone.According to the eroding kinetics, the floating tablet made of HPMC with greater viscosity as K100 MCR and K15 MCR is better than that made of HPMC E 15 LV. The erosion of the tablet made of HPMC E 15LV followed the first order kinetics. 20% of the tablet eroded with 4 hours which is 22 times that of the tablet made of HPMC K 100 MCR. The fast erosion of the tablet made of HPMC E15 LV led to quick buoyancy decrease. The quick swelling of floating tablet made of CMC-Na led to quicker water uptake.

溶蝕動力學(xué)表明，以高粘度HPMC K100MCR和K15 MCR制備的漂浮片亚洲see图10，其漂浮性能要優(yōu)于低粘度的HPMC如E15-LV一级A毛片美女精品大片，后者的溶蝕符合一級動力學(xué)規(guī)律，4小時內(nèi)片面溶蝕達(dá)20％亚欧一级AV网站，溶蝕速度比前者大22倍亚洲一区二区三区动图，由于速度太快，漂浮制劑的漂浮力因此會迅速降低亚洲日本色图；高分子材料CMC-Na制備的漂浮片火辣辣福利视频，雖然遇水后迅速膨脹使體積增大，但是美国成年性生活片视频在线观看，由于水滲入的速度大于體積膨脹的速度av在线视屏，因此不能產(chǎn)生足夠的浮力和維持理想的持續(xù)浮力，另外国产黄片视频在线播放，這種材料制備的漂浮片的溶蝕速度太快香蕉A片，4小時內(nèi)片面溶蝕達(dá)30％，漂浮制劑的漂浮力也因此會迅速降低91精品在线观。

The results show that the increase of the buoyancy force by increasing the diameter and length of buoyancy modules is favorable for improving the static performances and reducing the requirements for the top tension of the riser, but arranging the buoyancy modules on lower joints of riser string can lead to hard operations of hang off, installation and retrieval of the riser, there fore the arrangement of buoyancy modules and slick riser joints should be considered carefully.

通過增加浮力塊的直徑和長度增加隔水管的浮力欧美中文字幕第一页，有助于改善隔水管的各種靜態(tài)性能，降低對頂張力的要求特级一级黄片，但是在下部安裝浮力塊對隔水管的懸掛好男人社区WWW资源、安裝及回收不利，因此需要綜合考慮射一射人人操一操。

buoyance：浮力

水容積 Water Container Volume | 浮力 Buoyance | 正浮力 Positive

surplus buoyance：剩余浮力, 儲備浮力

weigh box 計重箱, 計重練條機(jī) | surplus buoyance 剩余浮力, 儲備浮力 | gustatoreceptor [生理]味覺感受器

reserve buoyance：儲備浮力

reserve bunker 備用燃料艙 | reserve buoyance 儲備浮力 | reserve buoyancy 儲備浮力

buoyancy：浮力

All-or-nothing的設(shè)計必須要對浮力(Buoyancy)和穩(wěn)定度(Stability)上加以注意. 特別是在"all"的部份是否有足夠的浮力來維持. 很多All-or-nothing的戰(zhàn)艦在all的部份并不能保正足夠浮力, 在理論上若"nothing"的部份受到足夠損害就有可能翻覆或沉沒.

buoyancy force：浮力

浮力(buoyancy force) 流體作用于浸在其中物體(全部或部分)的向上托起的力. 若把固體浸在液體中,固體側(cè)面受到的壓力相互平衡,浮力中心 (buoyancycenter) 見浮力. 伏打(Alessandro Volta 1745~1827) 意大利物理學(xué)家. 生于科莫. 早年讀書時,

buoyancy correction：浮力修正

buoy station,浮標(biāo)站 | buoyancy correction,浮力修正 | buoyancy level measuring device,浮力液位測量裝置

buoyancy correction：(空氣中稱量的)浮力修正

buoy 浮子,浮標(biāo);漂浮,設(shè)置浮標(biāo) | buoyancy correction (空氣中稱量的)浮力修正 | buoyancy deflection 浮力偏轉(zhuǎn)

reserve buoyancy：儲備浮力

reserve buoyance 儲備浮力 | reserve buoyancy 儲備浮力 | reserve bus-bar 備用匯流排

reserve buoyancy：預(yù)備浮力;剩余浮力

氣象臺群;觀測網(wǎng) reseau | 預(yù)備浮力;剩余浮力 reserve buoyancy | 保險油量 reserve fuel

floatage：漂浮;漂浮物;浮力;水線以上的船體部分

floatage 浮力儲備浮力 | floatage 漂浮;漂浮物;浮力;水線以上的船體部分 | floatage 漂浮浮力儲備浮力