空化

The combined effects of quercetin and octreotide on cell ultrastructure of human breast carcinoma cell lines MCF-7 and MDA-MB-231:(1) Swelling mitochondria and vacuolation in cytoplasm and nucleolar margination were frequently seen in MCF-7 cells.

槲皮素与奥曲肽联用对MCF-7和MDA-MB-231细胞超微结构的影响：(1)两药联用于MCF-7，胞质内出现较多的局部空化现象，多数线粒体嵴内间隙肿胀，核仁边集。

It is proposed that flexible occluder material or structure for slowing down occlude is applicable to reduce cavitation potential of MHV.

由此提出阻塞体采用柔性材料或适当缓冲结构可以减小机械瓣的空化趋势。

Water tunnel is an equipment of hydrodynamic experiment, which can be used for investigating boundary layers, characteristic of ship wake, onflow , hydrodynamic cavitaion response of liquid and some other useful phenomenon.

水洞是水动力学实验的一种设备，可用来研究边界层、尾流、湍流、空化、水弹性等现象，以及水流与试验物体之间的作用力。

Ozonization with enhancement of hydrodynamic cavitation was used in the degradation of phenol,and the influences of ozone flux,parameters of porous plate,inlet pressure of the porous plate on phenol degradation were investigated.

研究了在水力空化强化臭氧降解苯酚时臭氧通入量、多孔板的参数、多孔板的入口压力对苯酚降解的影响。

The design model of self-resonating cavitating water jet nozzle is given based on organ pipe type .

在风琴管谐振腔模型的基础上，给出了自振空化喷嘴的设计模式。

This indicated that arrowleaf saltbush was able to change the ultrafiltration characteristics of its root system and reduce radial reflection coefficient of the root, thus lowering the risk of higher xylem tension leading to xylem cavitation and able to reduce salt absorption to avoid damage of salt over-accumulation to the plant.

说明三角叶滨藜在盐胁迫下一方面通过改变根系的超滤特性，降低根系径向反射系数来防止木质部拉力过大导致的木质部空化的危险，另一方面通过减少对盐分的吸收来避免盐分过多积累对植株的伤害。

We use the boundary integral method to simulate the spherically symmetric collapse of a cavitation bubble, a free-surface potential problem having analytical solution. Evolving error curves are given in the thesis, and the influences of various discretization methods on the accuracy and the stability are compared.

我们使用边界积分法模拟空化气泡的球对称溃灭，一个具有分析解的自由面势流问题，给出了计算误差的演化曲线，比较了各种数值离散法对精度和稳定性的影响。

In hypothalamic median eminance of kidney Yang deficiency group, the bounds of ependymocytes were dim, distribution of their microvillus changed, the top of microvillus enlarged and became spherical, and holes occurred on the surface of the cells. In that of control group, the cell arranged in order and the cell bouns were clear, the microvillus were equal in thickness and in long, thin acerose thread wool shape. The surface ultrastructure of ependymocytes on hypothalamic median eminance in herb group was similar to that of control group.

肾阳虚大鼠垂体内分泌细胞和甲状腺细胞存在着不同程度的粗面内质网、高尔基体扩张，线粒体空化，细胞变形，核固缩等超微结构的损伤；中药组大鼠垂体超微结构与正常组类似，细胞形态完整，结构清晰，细胞器结构正常，含有各种大小不等、形态不一的分泌颗粒，但甲状腺细胞超微结构与肾阳虚组相比未见明显改善。

Ultrasonic ; cavitate effect ; food industry ; application

超声波；空化效应；食品工业；应用

The study essence of barrage effect in the level rotary internal energy dissipation discharge tunnel is seeking a complex internal energy dissipation, which can reach a good energy dissipation effect, and try not to happen cavitate, and is rational in economic, feasible in technical, and try not to reduce discharge.

水平旋流内消能泄洪洞阻塞效应研究的实质是，寻求一种尽量不发生空化，又能达到良好的消能效果，在经济上合理，在技术上可行，而且又尽可能不降低泄流量的复合式内消能仁。

I smile at your play with that little bit of a broken twig.

我微笑着看你玩那一段小小的树枝。

They may be produced for almost any shaft angle.

他们可能在制作中几乎任何一个轴角。