囊

Only the pearl sacs by the second method could produce a few of pearls.

方法一所产生的珍珠囊未培育出珍珠；方法二所产生的珍珠囊培育出少量的珍珠。

The results showed PERV proviral DNA and mRNA could be detected in all 31 individuals by PCR and RT-PCR, respectively. env-A, env-B and env-C were only detected in 2 individuals, while in the other 29 individuals, only env-A and env-B but not env-C was detected. The quantity of DNA in PCR amplification of PERV genes should be more than 15 ng.

PCR和RT-PCR结果表明，所检测的31头沙子岭猪均带有PERV前病毒DNA，耳样组织中均有PERV mRNA表达，其中有2头个体携带 env-A、env-B、env-C 3种囊膜蛋白基因，而其余的29头个体只带有env-A、env-B 两种囊膜蛋白基因，未检测到env-C基因。

Through differential centrifugation and sucrose density gradient centrifugation,tono plast vesicles were isolated from suspension-cultured Populus euphratica cells broken by mortar and pestIe,blender or ultrasonic homogenizer.The sensitivities of H+-ATPase to NO-3,VO3-4 andNaN3,as well proton pnmping activities of membrane-bound pyrophosphatases demonstrated that tonoplast vesicles mainly distributed on the interface of 0％～25％of sucrose.

为进一步研究液泡膜及H+-ATP酶在胡杨抵御盐胁迫中所起的作用，比较了研磨、捣碎和超声破碎三种细胞破碎方法，从悬浮培养的胡杨细胞中制备液泡膜微囊的效果；并用差速离心和不连续蔗糖密度梯度离心纯化了胡杨液泡膜微囊。

Howeer, complex solid and cystic masses were proen to be metaplastic carcinomas, malignant phyllodes tumors, and mucinous carcinomas, which may represent malignant masses with cystic components.

然而复杂实性囊性肿块被证实为化生性癌、恶性叶状肿瘤、粘液癌，代表为带有囊性成分的恶性肿块。

Experiments were also performed to study the IIF behavior of microcapsules of various sizes by the cryomicroscope. It was observed that the microcapsules behaved as osmometers that water migrated across the cell wall when there was an osmotic potential. During freezing, IIF phenomenon of microcapsules occurred immediately after the ice front touched the microcapsule following the seeding of the supercooled solution.

在本研究中亦以褐藻酸钠为材料制作不同大小微胶囊以模拟人工细胞，并以低温显微镜系统进行其低温冷冻实验，实验结果显示微胶囊会因为内外渗透压不同而发生水分迁移现象，且当触发囊壁外过冷水溶液时，囊壁外冰晶形成会随即造成微胶囊发生细胞内冻结现象。

With the innovation of the intraocular lens design, the researches to reduce PCOs after phacoemulsification with transplanting the IOLs attracts the oculists' attention and causes some progresses which express in the new IOLs' design improving the quality of capsular bend formation.

目前，通过人工晶状体（intraocular lens，IOL）设计的革新，以减少白内障超乳联合人工晶状体植入手术后后囊混浊的研究是令人瞩目的，并已经取得一些进展，这主要表现在新的人工晶状体设计改善了囊袋弯曲结构的品质。

Two methods of the nettroform stent assisted and balloon-assisted coiling may be effective to treat intracranial wide-necked aneurysms.

结论Neuroform支架或球囊辅助瘤颈重塑与电解可脱弹簧圈结合是治疗颅内宽颈动脉瘤的有效方法；两种方法各有优缺点，应根据宽颈动脉瘤的具体情况选择neuroform支架或球囊辅助进行栓塞。

According to the results of DLS and cryo-TEM, the decreasing region from start to the minimum is just that of from vesicle formation to monodisperse state, which implies the formation of vesicle inhibits the self-oxidation.

结合光散射、电镜等实验结果，可以发现在复配体系中，邻苯三酚的自氧化速率从开始降低到达到最低点的这一区域正好是囊泡形成的区域，这说明是囊泡的形成抑制了邻苯三酚的自氧化。

Firstly, the artist holds the bag and applies the slurry on the wall according to the u nderdrawing, and then adds gold foil on the surface of the slurry picture, thereby forming a golden pattern relieved on the wall, glorious and glamorous. And the white powder used is from quality oyster shells or minerals extremely finely ground, thereby giving rise to even and mellifluous lines.

沥粉贴金的具体做法是将沥粉泥浆装在有收缩力的囊袋中，外端套上铜质细管，按照所画沥粉线的粗细，制成大、中、小三种沥口，手握囊袋依底稿画样把沥粉沥于壁上，然后贴金箔于沥粉的表层，从而形成高出壁面的金色图案，使画面更加绚烂夺目。

As Jack carried the saddlebags, his boots felt stiff and tight. His leg were sore and wobbly. But he didn't mind. He threw down the saddlebags and his backpack. Then he flopped himself down. He was very tired. Annie joined him.

当杰克拿着鞍囊的时候，他的靴子又硬又紧，他的腿很疼，还不停的颤抖着，但是他不在乎，他扔下鞍囊和他的书包，然后他就地躺下，他太累了，安妮也是。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。