顶

Further investigation will potentially provide the practical technologies for the diagnosis of human acrosome reaction deficiency

孕酮具有促进人精子受透明带诱导顶体反应的作用；小鼠透明带溶解液具有诱导人精子产生顶体反应的效果并确定了mZPS诱导人精子顶体反应的量效关系，为建立人顶体反应缺陷症的实用诊断技术提供基础。

High-density material lying at the circumference of a proacrosomal vesicle was arched with a gap in Solen grandis, but round in Solen strictus. From this gap a proacrosomal vesicle of Solen grandis began to invaginate and deform while it moved to the nuclear front. However a proacrosomal vesicle of Solen strictus did not deform until it reached the nuclear front.

大竹蛏精细胞前顶体囊的高电子密度物质分布在周缘呈一个带缺口的弧形而不是圆形，而长竹蛏前顶体囊周缘的高电子密度物质呈一圆形分布；大竹蛏的前顶体囊是先内凹变形，然后一边变形一边移动，而长竹蛏的前顶体囊是在到达核前端后才开始变形。

The couple, who deliver Tinker's food and milk each day, say two other cats have moved into the house in Harrow, north west London, since Mrs Layne's death.

莱恩的遗嘱登在《泰晤士报》上，根据遗嘱，如果顶克去世，或21年后，顶克的财产将会转到基金托管人的名下，而基金托管人就是莱恩的邻居惠特利夫妇，他们负责照顾顶克，每天给顶克提供食品和牛奶。

When the gas reserves of the gas cap are relatively bigger, the gas cap and the oil column should be exploited simultaneously. When the volume of the gas cap is relatively smaller and the energy of the edge and bottom water is sufficient, the oil column should be exploited first depending on the natural energy, then water injection should be done artificially, and the gas cap should be exploited at last.

当气顶气储量相对较大时，采取气顶、油区同时开发；而对于气顶体积相对较小并且边、底水能量充足时，采取先依靠天然能量开采油区，然后人工注水，最后开采气顶。

And, comparing the nightside near earth magnetopause with the magnetotail, we found that when the ratio of electron number densities of magnetopause is constant, and high electron number density can raise K-H instability.

本文对比了夜侧近地磁层顶和磁尾磁层顶，发现当磁层顶两侧电子数密度之比恒定时，高电子数密度的磁层顶侧易产生K-H不稳定性。

The study also investigates two types of planform modifications: 1. tapered vanes; 2. forward-swept and aft-swept vanes. The results show that with the same surface areas, forward-swept vanes and tapered vanes with constant height and larger length are able to improve the function on sediment control.

本研究同时探讨板顶束缩及板顶前后倾两种板形的改变，结果显示在固定面积的情况下，板高固定与板长改变的板顶束缩及板顶前倾两种形状的改变可增进潜板的效能，在决定潜板形状时，可参照二者的变化加以评估。

Supporting the 8 inner stay bar with the top frame on around of the tower body as the same horizontal position, press the master chord of the tower body tightly, work in the tower head part of the climbing frame and adjust the vertical angle less than 4/1000 of the tower body.

7.4.7 将 8 根内撑杆支撑在与最上面一个框架位于同一水平的塔身四周，适当顶紧塔身主弦，配合爬升框架上的顶块调整塔身的垂直度至 4/1000 以内，然后，适当顶紧上面两框架的顶块，锁住顶块螺母。

Depending on the geometry of gas-cap and oil column, the physical property and geometric shape of reservoir, and the mobility of edge and bottom water, the multiple oil-driving mechanisms exist in gas-cap reservoirs where there are gas-cap and oil/gas interface, and the recovery factor changes a lot because the oil/gas interface moves during exploitation of gas-cap reservoirs and it is very difficult to adjust and control the oil/gas interface.

气顶油气田因气顶及油气界面的存在，同时因气顶和油环的大小、储层物性、几何形态不同和边底水活跃程度不同，致使气顶油气藏在开采过程中具有多种驱油机理，采收率变化较大，这关键是气顶油气藏在开发过程中存在油气界面的移动问题，而调整和控制油气界面是相当困难。

Points out a tentative plan to storage kerosene with inner floating roof tank and gives experience calculation formulae of "big breathing, breathing" losses in vertical dome roof tank and inner floating roof oil tank.

提出了用内浮顶罐装煤油的设想，分别给出了立式拱顶罐和内浮顶油罐&大、小呼吸&损耗经验计算公式，并对内浮顶罐和拱顶罐装煤油时的蒸发损耗量以及两种油罐的造价等进行了对比计算，认为用内浮顶罐储存煤油是经济、合理和安全的，建议新建煤油储罐时应采用浮顶油罐。

Estimation results show that in summer season, the mesopause with the same height (83 km) as that of the polar mesopause is observed through the latitudes from 48°N to the polar area. In the meantime the equatorial and tropical mesopause are maintained at 97 km, which is critical in shaping the characteristic global "two-level mesopause".

进一步利用逐日数据开展温度梯度诊断确定了中间层顶的位置和温度，在此基础开展考察的结果显示，在夏季，与极区中间层顶高度一致（83 km）的中间层顶稳定地伸展到中纬度（48°N），而热带和赤道地区中间层顶稳定地维持在97 km高度，形成了&两台阶&中间层顶结构。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。