Although the isoscalarmeson exchange currents contribute little to cross section, they have large effectto 〓/〓, which is the ratio of two structure functions of the deuteron.

盡管同位旋標量的π-反沖流玖色网站、π-對流對截面的貢獻不大99精品视频免费热播在线观看网站，但對結構函數(shù)之比〓／〓卻起很大的作用。

In order to research the effects of minimum tillage and no-tillage patterns on kernel quality of winter wheat, five tillage patterns were adopted in Longkou city, Shandong Province, for three years. The five tillage patterns were as follows: conventional tillage with no straw turnover, conventional tillage with straw turnover, rotary tillage with straw turnover, serrated disk harrow tillage with straw turnover, no-tillage with straw cover.

為了研究不同土壤耕作模式對冬小麥籽粒品質的影響5555www，采用了5種土壤耕作模式(常規(guī)耕作秸稈不還田久久播放AV、常規(guī)耕作秸稈還田、旋耕秸稈還田91网站在线观看精品、缺口圓盤耙耕秸稈還田欧美三级性爱在线、免耕秸稈覆蓋)在山東龍口進行了3年田間試驗，測定了冬小麥籽粒蛋白質品質欧美性交2、面團流變學特性和淀粉糊化特性黄片·COM。

At last, the dynamic stability test for the system was implemented.

設計了一套適用于本文所設計的磁流變阻尼器的模型旋翼試驗臺。

Sharp relief the outline by the polished oak or walnut made of ebony in the late decorative panels, like the Imperial Palace has the chair back, straight handrails, and has spin into spherical, cylindrical spiral or railings of the legs, with bun-shaped or Dutch whirlpool foot ornaments, the use of painted wood inlay works fine, hawksbill shell, gold-plated metal, mother-of-pearl, ivory, furniture component parts produced by Spain Cordoba leather, velvet, needlework lace, brocade and tassels and other decorative ornaments, decorative patterns has olive branches, laurel leaves, leaf foil labeled as the vortex, the Arab-style patterns, roses decorated, whirlpool floriation, round carving, shell, monster.

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Control valves or fluid drive mechanism is driven to rely on pieces of lifting hoist, sliding, rotating or turning motion put to the size of change in flow area to achieve.

閥門的控制功能是依靠驅動機構或流體驅使啟閉件升降www.男人插、滑移首页一黄色视频、旋擺或回轉運動以改變流道面積的大小來實現(xiàn)的。

By using Haldane's harmonic-fluid approach—bosonization, we study the spin-1/2XY model in external magnetic field.

本文主要利用Haldane的諧振流理論——玻色化方法研究外場中的自旋-1/2XY模型黄片动图麻豆免费。

Adopting inertial coordinate frame simplifies modeling process and the dynamic inflow model can easily be incorporated without multi-blade coordinate transformation.

本文基於慣性坐標系的旋冀氣彈建模方法簡化了建模黄色18网站，方便地嵌入了動態(tài)入流模型。

Furthermore, if the entropy of the flow remains as a constant, we can have the isentropic Euler system, and if the flow is assumed to be irrotational, we can have the potential flow equation.

例如假設流體狀態(tài)的變化與時間無關免费看毛片视频在线播放，只與空間狀態(tài)有關中文字摹人人精品，那么我們可以得到定常的歐拉方程組；如果再假設流體的熵保持為常數(shù)日韩三级欧美一区中文，那么我們進一步得到等熵的歐拉方程組综合国产视频；如果再假設流體的速度場滿足無旋條件，我們可以得到所謂的位勢流方程組情侣一级网址看毛片。

When simulating numerically Hg1-xCdxTe crystal growth with Bridgman method in magnetic field,the melt region can be regarded as irrotational viscous flow.

在對磁場中Bridgman法生長Hg1-xCdxTe晶體過程進行數(shù)值模擬時全黄欧美，可將熔體全域看成無旋粘性流。

The fluid considered here are assumed to be irrotational, incompressible and non-viscous and the solutions of the nonlinear hydrodynamic forces are treated in frequency domain.

假設流體為非旋性国产拍在线、不可壓縮且為無黏性的理想流體国产精品亚洲欧美日韩，探討頻率領域中，三體船在規(guī)則波中之運動及非線性流體力国产精品第二页。