Managing the bow in playing a stringed instrument .

用一個直的器具演奏弦樂国产一级特级黄色网站。

These lashings, like the chords of a stringed instrument, resounded as if vibrated by a violin bow.

這些鋼索仿佛是樂器上的弦肏屄视频免费观看，被一張無形的弓拉著發(fā)出颼嗦振蕩的響聲。

A stringed instrument played with a bow, having four strings tuned at intervals of a fifth

用弓演奏的一種弦樂器99九九免费精品，具有在第五音的音程上調(diào)音的四根弦和不分格指板黄色欧美一区，形體較古提琴淺

A small fore-and-aft sail hoisted abaft the foremast and mainmast in a storm to keep a ship's bow to the wind.

斜桁縱帆升在前桅和主桅后面的小縱帆，在風暴中用來保持船頭頂風

A small fore - and - aft sail hoisted abaft the fore mast and mainmast in a storm to keep a ship's bow to the wind.

斜桁縱帆升在前桅和主桅后面的小縱帆中文亚洲日韩特黄无码免费看电影，在風暴中用來保持船頭頂風

For the floating body with complex bow and stern, the molded line reconstruction method is adopted to generate the section lines on the bow and on the stern which are necessary to construct the wetted surface, and it can raise efficiency greatly that the intersection lines of intersection structures are obtained by the way of combining modeling tool and NURBS technology; then the patch representation method is adopted in generating the mesh of wetted surface and interior free surface, and the velocity potentials on them are expressed separately, on basis of which the irregular frequency effect is dealt with in the calculation of hydrodynamic coefficients.

對于有復(fù)雜首尾結(jié)構(gòu)的浮體cao国产，用型線重構(gòu)的方式在首尾生成曲面構(gòu)成所需要的截面線，將通用建模工具和NURBS曲線擬合相結(jié)合图片乱伦网站，生成相貫結(jié)構(gòu)的相交線免费观看在线一区二区日韩；然后，用分片法生成浮體濕表面及內(nèi)自由面網(wǎng)格中文字幕2区，并獨立表達各自的速度勢以處理不規(guī)則頻率現(xiàn)象午夜东京热精品久久，進而進行水動力系數(shù)計算。

The next bow shape that is tough on other boats in a collision is the spoon bow.

未來低頭的形狀是強硬的對其他漁船在碰撞是填鴨式低頭免费无码视频在线观看我网站。

While the ship's draft being 5 ft forward and 25 ft aft, the both side shell plating at bow and bulbous bow all out of water were inspected and found in normal condition.

當該輪前吃水為 5 呎及后吃水為 23 呎時精品国产区一页，船首兩舷殼板和球鼻首均露出水面進行檢查并發(fā)現(xiàn)正常偷拍亚洲另类无码专区AV。

While the ship's draft being 5 ft forward and 25 ft aft, the both side shell plating at bow and bulbous bow all out of water were inspected and found in normal condition.

當該輪前吃水為5呎及后吃水為23呎時，船首兩舷殼板和球鼻首均露出水面舉行檢查并發(fā)明正常

If we started drawing back the bow by cranking the winch, and watched the reading on the scale the whole time, the weight would go up and up until the bow reached it's peak weight about 1/2 of the way back.

如果我們開始利用返回船頭的搖絞車日韩乱子伦免费视频，并觀看了閱讀的整體規(guī)模時女生小穴自慰网站，體重會上升，直到達到船頭的高峰期體重約1 / 2的方式回來国产图片大全综合视频。