英语人>网络例句>使内部生成 相关的搜索结果
网络例句

使内部生成

与 使内部生成 相关的网络例句 [注:此内容来源于网络,仅供参考]

An adaptive grid scheme controlling cell area is used to generated grids in the divergent section of symmetric annular nozzle, and the generated grids are used in the flowfield calculation through the uncoupled way. The elliptic equations are used to generate grids in three dimensional regions of FDN divergent section, the source terms used in the equations employ a mathematical form which is independent of the boundary shape and of the boundary grid point distribution, the free parameters contained in the source terms are determined by the two restraint conditions, the intersection angle of transverse grid lines with boundaries and the local curvature of the transverse grid lines at the boundaries, and the interior grid distribution controlled directly by the grid point distribution assigned on the boundaries is realized, it makes the grid more clustering near the nozzle wall. For the generated grids in the whole computational regions have a good smoothness and orthogonality, the accuracy of calculation in the flowfield is ensured.

对轴对称的环形喷管采用控制网格面积的自适应网格方法对扩散段部分进行了网格生成,并通过非耦合方式应用于喷管的流场计算中;对强制偏流喷管扩散段内的三维区域采用椭圆型方程进行网格生成,方程中的源项采用了与边界形状和边界网格点分布无关的数学形式,源项内的自由参数由横向网格线与边界的交角及横向网格线在边界处的局部曲率两个约束条件来确定,实现了由边界上的网格分布直接控制内部的网格点,使壁面附近具有较密集的网格,并且在整个计算区域内的网格都具有良好的光滑性和正交性,从而保证了流场计算的准确性。

The porine is the polyembryony animal, many obtains the ovocyte from the porine ovary although but the maturity quite to be low; Because the ROSI technology is does not have to grow the mature sole round sperm cell to pour into directly completely in the ovicell nature, jumped over the spermatozoon in to pass through the physiology and the biochemistry, if the ovicell nature mature or the activation degree were insufficient, added the round immature sperm cell maturity quite inferior reason, very possibly Causes the ROSI micro fertilization defeat.

猪是多胎动物,从猪卵巢上获得的卵母细胞数量虽然较多,但成熟度比较低;由于ROSI技术是将没有完全发育成熟的单一圆形精细胞直接注入卵胞质内,跳越了精子在穿过透明带和卵质膜等过程中所发生的生理和生化反应;如果卵胞质成熟或活化程度不够,加之圆形未成熟精细胞成熟度比较差等原因,很可能造成ROSI受精的卵母细胞内部激活因子蓄积减少和生成不足,引起精核解聚困难、精圆核不能形成、第二极体不能排出、卵母细胞孤雌发育率增加等,使ROSI显微受精失败。

Pit corrosion is a main kind of localized corrosion. The process of forming pit corrosion includes three stages-formation of pit source, development of pit cave and forming occluded corrosion cell. Molybdate series inhibitors can be inhibitive, for it can control three stages of pit development. First, there is apparent synergistic effect between molybdate and phosphate, which can suppress formation of pit source. Second, there is apparent passivation of molybdate inhibitor according to electrochemistry analysis, which let oxidation film in unoccluded cave repassivate.

首先,钼酸盐与磷酸盐或硅酸盐复配的缓蚀剂具有较理想的缓蚀性能,并且有明显的协同作用,从而能抑制部分点蚀核的产生;其次,钼酸盐复配缓蚀剂的使用,从电化学的角度分析,具有明显的钝化性能,且钝化区间较宽、维钝电流密度较小,从而能使未封闭的蚀孔或点蚀核附近的氧化膜再钝化,得到有效的修复;最后,对于还有部分蚀孔发展成为闭塞腐蚀电池的情况,钼酸盐、磷酸盐能进入蚀孔内部并且在酸性条件下生成铁钼磷酸盐,从而有效地减缓了点蚀的恶化,抑制了腐蚀的发展。

Fe2O3 acts as an activator more than a catalyst in the desulfurization reaction with lime. Fe2O3 acts as the "activation center" around which CaO particles are sulfurized. The new dispersal formation mode of product differs from the compact layer that used to be. And the pore structure of product layer on the surface of lime particles is optimized, which makes SO2 penetrate into core parts of lime more easily. As a result, the desulfurization reaction is developed deeper into the core parts of absorbent.

氧化铁所起的是改变石灰颗粒表层产物生成方式的活化作用,使反应生成物不会形成一个致密的外壳,而以氧化铁为活性中心进行硫化反应,形成了分散的硫酸钙产物堆积,改善了硫化过程中的表面孔隙结构,减少了石灰颗粒表面硫化产物层对反应气体向石灰颗粒内部扩散的阻力。

The shear layer vortices dominate in the initial portion of the jet, which are a result of the K-H instability. The crossflow encounters an adverse pressure gradient ahead of the jet and separates to form horseshoe vortices under the pressure downstream, and they develop into the wake. The wake vorticity comes into being in the actions of an adverse pressure gradient and a wall-normal component of vorticity, which originates from the wall boundary and is entrained into the jet. The shear layer vortices encounter adverse pressure gradients in the lee of the jet and break down, leading to the formation of the CVP and the CVP is the most important characteristic of the jet in crossflow.

文中指出:剪切层涡源于射流与横流之间的K-H不稳定性;马蹄形涡的产生是由于射流喷口上游迎风侧的壁面边界层内存在逆压梯度,使流动发生了分离,在下游逆压梯度的挤压作用下,形成了马蹄形涡,马蹄形涡向下游发展,进入尾迹区;在逆压梯度和法向涡生成项的共同作用下产生了尾迹涡,尾迹涡源于壁面边界层,止于射流,并将部分涡量向上输运至射流内部的CVP;CVP是横向紊动射流的重要特征,剪切层涡破裂后,在逆压梯度的作用下CVP形成。

推荐网络例句

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。