泡

The results showed reasonable crosslinked PP was benefit to the improvement of the cell structure, and the addition of nucleator as nucleating sites could increase the cell density.

研究表明，适度交联的聚丙烯有利于改善泡孔的结构，加入的纳米碳酸钙作为异相成核点，能够提高制品的泡孔密度。

After solving the bubble radius change rule, the velocity of the bubble growth and the collapse process is gained using numerical differential coefficient method.

求解出空化泡半径变化规律之后，本文应用数值微分的方法，求出不同初始半径空化泡壁的膨胀和崩溃速度。

The critical point means such a state that all the differences between gas and liquid disappear completely,being a most important parameter of dividing the types of fluid and being widely verified in both theory and practice.Currently,four methods of determining critical point are summarized as follows:①laboratory measurement through examining critical opalescence or recording the bubble point and dew point curves;②empiric relation;③calculation of the bubble point and dew point curves by PVT software;and ④ direct calculation according to thermodynamic theories.

随后对临界点进行确定，临界点是气液一切性质差异均消失的状态，是区分流体类型最重要的参数，并得到了理论和工程应用的广泛验证，目前确定临界点大致有四种方法：①实验测定，通过观察临界乳光现象或记录流体的泡点和露点线；②经验关系式；③通过PVT软件计算流体的泡点和露点线；④利用热力学理论直接计算。

"Spermatogenesis is a long and complex process controlled by multiple interacting mechanisms, and there is a general consensus on the need for FSH in the regulation of this process," write Carlo Foresta, MD, and colleagues from the University of Padova in Italy.

精子的生成是一个很长且很复杂的过程，它是由多种彼此作用的机制控制的，在这个过程中，一般都一直需要卵滤泡刺激素的作用，」意大利Padova大学的Carlo Foresta医师及其同事写道：「从睾丸细胞学分析的结果可以看到，采用100 IU剂量的重组人卵滤泡刺激素隔日使用，以刺激精子产生的过程，同时，还可以增加射出的精子的数目，并加强抑制素B的分泌。

May have one day, I saw father drinking, but also Gou Panicum miliaceum bubble liquor, I suddenly realized that her mother knew so thoroughly Jijiu father is impossible, and the father does not work on the noon and evening for parents - 7 drink wine bubbles money herself.

可有一天，我看见公公在喝酒，而且是苟芑泡的白酒，我一下子明白了，婆婆也知道让公公彻底忌酒是不可能的了，就在公公不上班的中午和晚上让公公喝上七钱她亲自泡的料酒。

PFOS induced thyroid follicle cell hyperplasia, the depletion of colloid and even vacuolation with dose-effect relationships after 6 months exposure. Malformations of gonad with intersex, pearling and segmental aplasia were found in all treatment groups. The gonad with intersex showed a testis tissue with a female ovarian cavity like structure.

6个月后，PFOS组甲状腺出现滤泡上皮细胞增生、胶质减少甚至空泡化等现象，且随着PFOS浓度的增加而加重；各组幼蛙性腺出现间性、睾丸珍珠状和先天性萎缩等畸形现象，外观为间性的性腺主要表现为睾丸组织中产生类似雌性个体的卵巢腔。

The importance of studying shrinking of polystyrene pattern for evaporative pattern casting is pointed out in this paper.After studying effects of technological factorsexpandable polystyrene(EPSbead diameter,pre-expansion time,age time of pre-expansion bead,molding steam pressure,storage time and temperature of pattern on shrinking of pattern,it is shown that the stress relaxation of pattern and the escape of pentane and water in pattern are main cause of pattern shrinking.

指出了对消失模铸造用聚苯乙烯模样收缩展开研究的必要性，研究了可发性聚苯乙烯珠粒粒径、预发泡时间、预发泡珠粒熟化时间、成形蒸汽压力及模样的放置时间、贮存温度对模样收缩的影响，认为模样中发泡剂和水分的挥发以及应力的释放是引起模样收缩的主要原因，最后提出了在实际生产中为减少模样收缩应采取的措施。

RESULTS: Levels of insulin, FFA, GOT and GPT in serum were significantly increased in model group; activities of T-SOD and GSH-Px in liver tissue and ISI were notably decreased, and content of lipid perhydride MDA was increased. HE staining revealed that there was hepatic cellular swelling in hepatic lobules, inequality of size of lipid droplets in periplast, nucleus on one side, narrowed sinus hepaticus and inflammatory cell infiltration in hepatic lobules and portal area.

结果： 模型组大鼠血清胰岛素、FFA、GOT和GPT水平明显升高，肝组织中T-SOD和GSH-Px活力和ISI明显下降，脂质过氧化物MDA含量显著增加， HE染色示肝小叶中大部分肝细胞肿胀，胞质中出现大小不等的脂滴空泡，以大泡性脂肪滴为主，核居边，细胞界限不清，肝窦狭窄，且存在小叶内及门管区炎症细胞浸润。

As a precursive work of polymerization directly from vesicles, a polymerizable surfactant, allyl dodecyl dimethylammonium bromide was synthesized, and spontaneous stable vesicles were formed from aqueous solutions of ADDB and sodium dodecyl sulfonate in equimolar composition.

作为可聚合囊泡制备的前期基础工作，研究了一种可聚合的囊泡体系：1-丙烯基－2，2，二甲基－十二烷基溴化胺和ADDB与十二烷基磺酸钠的等摩尔比混合体系。

In central nervous system only a limited number of vesicles exist in the presynaptic terminals.

中枢神经系统突触前的神经末梢只有少量的突触囊泡存在，突触囊泡数目的多少和融合模式将影响突触传递的效率。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。