Results With the new procedure, the tip of the prostate was peeled off completely without extra treatment, and this piece of the urethra,which was composed of surgical envelope, formed a vase-shaped natural surface to avoid urine irretention. The resected plane was covered by fibre and epithelium of surgical envelope,which could reduce irritation of urethra and bladder, and shorten hematuria and repair time. After enucleation of the enlarged prostate, the borderline became clear and blood supply was reduced, which facilitated the rapid resection without injury.

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By the principle of penalt function, the irrotational fluid field is constrained, and author has proposed the Difference Method for distinguishing fluid vortex modes among the natural modes of coupled systems. Author has calculated the real frequencies with the extra deductive method, and discussed the influence of the numerical solution due to the irrotational constraint.

對于流體有限擾動時的非線性耦合系統(tǒng)的有限元分析作了一些探討，給出了非線性系統(tǒng)的基本方程geexxxxx、變分原理及有限元方程日本一一video，并具體地導(dǎo)出了三維幾何非線性流體單元的切線剛度公式，采用增量形式的Newmark預(yù)報——校正逐步積分法計算系統(tǒng)的動力響應(yīng)欧美性爱激情777，由Newton-Raphson迭代法及其修正方法求解系統(tǒng)的非線性方程組日韩一级视频欧美一级，還列出了不平衡力余量檢查和位移迭代增量檢查等迭代收斂判斷準(zhǔn)則。

It is a topographic map with extra details to help the competitor navigate through the competition area.

這是一個地形圖與額外的細(xì)節(jié)美女口爆吞精视频，以幫助競爭對手瀏覽的競爭領(lǐng)域aaa综合精品高清。

It is necessary to find an effective method to separate isomer from the mixture to enhance the efficiency and extra value of the product.

目前采用吸附分離的模擬移動床工藝來分離提純混合二甲苯的單組分異構(gòu)體，是一種有效的方法国产一区视频免费观看，從而可以提高產(chǎn)品附加值和資源利用率中日韩久久AⅤ一级毛片。

In the titanium silicalites prepared by gas-solid isomorphous replacement, the extra-framework titanium will exist in the form of rutile or anatase.

氣固相同晶取代法制備的鈦硅沸石中，非骨架鈦則是以銳鈦礦型或金紅石型TiO2的形式存在男人天堂网手机在线视频。

It is not just for the extra money that I want to sincerely thank you for.

這不是為錢久久精品一久久久久久，我只是想真心感謝你們。

The regional power dispatch in Dongguan, Guangdong is extra large in scale, its dispatch automation and centralized control automation sharing a pref ixion system.

摘 要：廣東省東莞市地調(diào)屬于特大型地調(diào)淫荡乱女，其調(diào)度自動化與集控自動化共享一套前置系統(tǒng)AV琪琪。

Yes, the Jambalaya extra spicy.

是的，什錦辣醬飯国产无套粉嫩白浆在线观看麻豆。

Extra clearance fees on express shipments pickups out of Jebel Ali (40.00 USD).

在杰貝阿里以外的地區(qū)取的快件需要支付額外的通關(guān)費用黄片免费观看2019，40美元。

Each jet-black bead is accompanied by a black chain link on each side to add extra flavor to the necklace.

每噴黑珠是伴隨著對每一個環(huán)節(jié)黑方增加額外風(fēng)味的項鏈欧美伦。