Under certain circumstance, hull form optimization is to look for the ship with lowest wave-making resistance.

從某種意義上講一级黄色毛欧美性交，船型優(yōu)化就是尋求最小興波阻力的船型偷窥偷拍欧美。

This paper presents a study on hull form of High-speed Landing transport ship according to wave-making resistance theory.

根據(jù)興波阻力理論對高速登陸運輸船線型進行了研究，開發(fā)了深V壓浪首日韩在线观看片免费人成视频、內(nèi)蝸尾組合船型经典3p。

The underwater ship hull cleaning robot researched in this paper belongs to the wall-climbing robot and has wide application value.

本文研制的水下船體表面清刷機器人是水下移動機器人的一種類型久久久久久久综合日本东京热，具有廣闊的應用前景。

Tomorrow I will start vacuum forming again and can start the hull.

明天我將開始真空成型(无码视频)在线作爱，再就可以開始船體99久久人妻无码品系列。

The Small Water-plane Area Twin Hull ship is one kind of the high-performance ships because of its superior sea-keeping characteristics, little resistance at middle and high speed, large weather-deck area, etc.

小水線面雙體船是一種耐波性能優(yōu)良的高性能船舶。

The new Comprehensive Scientific Research Vessel with 2 500t displacement adopts the Small Waterplane Area Twin Hull ship type. This is the largest displacement SWATH ship designed in China.

2500噸級新型綜合科學考察船采用小水線面雙體船船型色色色色色色色色色色色色网，系目前中國自行研究免费无码又爽又刺激动态图、設(shè)計的排水量最大的SWATH。

But within the hour, a storm raged. Twenty-foot waves lashed the hull of the ship.

但就在那時亚洲一级爱做视频，起風暴了十八毛片a久久综合久久鬼色。20英尺高的海浪猛烈地沖打著船體。

The focus of this investigation is analysis of the thrust deduction characteristics of submerged hull/duct+stator/rotor system. On the basis of factor analysis theory, a hydrodynamic interference analytical model for this 3-factor system was developed and the calculation equations about the interactions among different factors were derived. Through de-compound experimental method, the interactions were accurately measured.

以船體欧美图片性爱视频、導管和前置定子及轉(zhuǎn)子組成的系統(tǒng)的推力減額特性為研究對象污视频欧美，基于因子分析理論，提出了該三因子系統(tǒng)的水動力相互干擾分析模型亚洲激情毛片网站、導出了諸因子之間相互影響的求解公式欧美一级黄片a片，并采用分解試驗方法實現(xiàn)了所有效應的準確測定。

So I brought the hull into the house and then onto our glass kitchen table.

因此日韩黄色激情视频，我所帶來的船體進入家中，然后把我們的玻璃餐桌免费精品无码人妻夜多侵犯AV。

Results show that the mycelium is better than the peanut hull in the preparation of the surface coating chitosan adsorbent; the adsorptive capacity of Ni2+ by the surface-coated adsorbent increased by 50%, compared with the mycelium adsorbent.

系統(tǒng)研究了菌絲體包覆吸附劑的制備工藝及吸附劑對Ni2+的吸附特性午夜粉嫩粉嫩，結(jié)果表明，菌絲體作核心材料優(yōu)于花生殼亚洲一级黄色，菌絲體包覆吸附劑對Ni2+的吸附容量比普通菌絲體水處理劑提高了50%亚洲一区精品劲爆儿视频，并可以重復使用10次，吸附容量沒有明顯降低亚洲久怡红院；同時菌絲體包覆吸附劑對Ni2+的吸附特性較好地符合Langmuir 等溫方程和Freundlich等溫方程国产又爽又黄又湿的视频。