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Results Primary RPCs extracted from the neural retina demonstrate certain biological characteristics: the cell population could form neurospheres and younger adherent cells expanded in clusters.

结果 从兔胚胎视网膜神经部分离出的原代视网膜前体细胞具有明显的生物学特性:所培养细胞可形成悬浮生长的细胞团,刚贴壁的细胞成簇状生长,这些细胞用免疫细胞化学染色神经上皮干细胞蛋白表达呈阳性。

Poland's syndrome is a rare congenital anomaly characterized by deformities of the breast and chest wall that can be highly disfiguring in both men and women.

波兰氏症候群是一种罕见的先天异常,它的特徵是乳房及胸壁的畸形,造成男性或女性患者外观上极大的影响。

Then I worked it in to the bulkhead gaps caused by the plastics habit of bowing out a bit.

然后我的工作,它在向舱壁的差距所造成的塑料的习惯,屈服了一个位。

The essential oil from the peel of the lemon fruit is made up of many naturally occurring compounds such as limonene, citral and coumarin.

柠檬精油的芳香疗法用于许多方面,包括加强血管壁的,能令肌肤保持新鲜愉快的和充满活力的按摩油。

This method displays the whole process of the contact between drill stem and casing-pipe wall. Gradual simulation is used to dynamically simulate the best position of appending non-rotating drill stem protector. By this way, we can find out contact points and contact force, then make certain the position and number of installing protector.

并采用逐步模拟法,对钻柱添加非旋转防磨减断保护套的最佳位置进行仿真分析,得到钻柱与套管壁的接触区域及接触力,确定非旋转防磨减断保护套的安装位置以及所需安装的数量,为合理使用非旋转防磨减断保护套提供理论依据和前提。

An opening and at least one ventilation hole are provided in opposite sides of the partition wall, respectively, so that a part of air and dust vortically moving in the cyclonic air flow chamber are introduced into the dust collection chamber through the opening and the air in the dust collection chamber flows back into the cyclonic air flow chamber through the ventilation hole.

在该隔离壁的相对的侧面提供开口和至少一个通风孔,使得在该旋风气流室中旋涡状地运动的一部分空气和灰尘通过该开口被引入集尘室中,并且集尘室中的空气通过该通风孔回流到旋风气流室中。

Embryological observations on Crawfurdia delavayi, Tripterospermum cordatum, T. chinense, Gentiana striata and Pterygocalyx yolubilis show that the group under study is greatly diverse in differentiation and development of anther wall, type of ovule and placentae, synergid and antipodal cell in embryo sac, testa and embryogeny etc. The embryological characters are different among Crawfurdia, Tripterospermum and Gentiana Sect.

胚胎学 本文对披针叶蔓龙胆C.delavayi、双蝴蝶T.chinense、峨眉双蝴蝶T.cordatum、条纹龙胆G.striata和翼萼蔓P.voiubilis作了较详细的胚胎学研究,这些类群在花药壁的分化和形成、胚珠和胎座类型、卵器中的助细胞和反足细胞、种皮以及胚发育等特征上存在差异,并且在胚胎学特征上各自拥有原始和进化的性状。

To the same kind of rocks, the penetration rate increases with the increases of electric bit thermal power. When electric bit thermal power keeps fixedness, the penetration rate increases in various degrees with the increases of bit load in difference rocks. Increasing the bit load is beneficial to improve the quality of glass hole wall, but the bit load should not be too big.

对于同一种岩石,钻进速度随钻头电热功率的增大而增大;当钻头电热功率不变时,根据所钻岩石岩性的不同,钻进速度随钻头轴载的增大而不同程度地增大,增加钻头轴载有利于提高玻璃状孔壁的质量,但不宜过大。

The capacity of dehiscent anther was determined to the size and the morpha of anther stomium cell, epidermal cell and fibrous stratum's plastic property of the pollen sac wall.

成熟花药开裂的能力与花药裂口细胞的大小、形态有关,同时又与成熟花粉囊壁的表皮细胞和纤维层细胞的可塑性结构功能有关。

Several unvarying and effective methods of directional fracture controlled blasting are introduced in this paper.

本文介绍了定向断裂控制爆破的几种常用而有效的方法,通过计算爆破冲击波作用下炮孔壁的环向拉应力和爆生气体压力来分析了定向断裂控制爆破的机理。

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Plunder melds and run with this jewel!

掠夺melds和运行与此宝石!

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。

When you click Save, you save the file to the host′s hard disk or server, not to your own machine.

单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。