质粒体

Combined antiphase evaporation transonic method with high speed agitation method can prepare nanometer PVP magnetic liposome, which distributed in a very narrow size range with a stable preparation.

所制备的脂质体粒径均匀，分布范围窄，药物含量稳定。

Callose staining with particular fluorescence dye-Aniline blue indic-ated that the degradation of callose was delayed.

利用胼胝质特异性荧光染料甲基蓝对花药进行染色，表明突变体胼胝质降解延迟，导致小孢子不能从四分体中释放出来，最终没有花粉粒的形成。

On day 10, mitochondrion, rough endoplasmic reticulum, smooth endoplasmic reticulum and golgi body were rich in cytoplasm and centriole was found.

诱导后10 d，线粒体、粗面内质网、滑面内质网、高尔基体丰富，并有中心粒形成。

Tibetanum were more abundant, which can be used to broaden the genetic basis of common wheat. Cluster analysis exhibited that wild emmer had a closer consanguine relationship to hexaploid wheat, as compared to Aegilops tauschi. In addition, it was found that there was a closer genetic relationship in chloroplast genome of common wheat and T. petropavlavskyi, which indicated that T. petropavlavskyi probably derived from the backcross between common wheat and Polish wheat.

结果］与普通小麦相比，斯卑尔脱小麦和西藏半野生小麦等群体内的叶绿体遗传变异更丰富，可以作为普通小麦新的细胞质遗传变异来源；与粗山羊草相比，野生二粒小麦与六倍体小麦间存在更近的亲缘关系，这与前人关于二粒小麦是六倍体细胞质供体的研究结果相印证；研究还发现，新疆稻麦与普通小麦在叶绿体基因组上具有很近的亲缘关系，为新疆稻麦是由波兰小麦与普通小麦杂交再由普通小麦回交后产生的假说提供了分子水平上的证据。

For Goupitan Hydropwer Station on Wujiang River,over 1 200 anti-uplift anchor pile s are arranged in the water cushion pool to anchor the non-uniform soft rock strata composed of shale,clay rock,silty clay rock,thin layer of marlite and less medium-fine calcareous sandstones etc.

乌江构皮滩水电站水垫塘部位布置了1200多根抗浮锚桩，对页岩、粘土岩、粉砂质粘土岩，及夹薄层泥灰岩和少量中细粒钙质砂岩等不均质软岩层软岩进行锚固，原设计锚桩的间距为2.2m，为了优化设计，缩短工期，在施工前进行了4根锚桩原位抗拔试验，根据锚桩在抗拔过程中周边一定范围内岩体变形沿径向的分布规律，及破坏时裂隙的扩展形态和范围，确定了锚桩的间距，在此基础上提出了锚桩间距的优化方案，并应用于工程施工。

The evident damage of chloroplast ultrastructure in S.polyrrihiza appeared at pH 2.5, but no severe plasmolysis and chloroplast swelling were seen.

紫萍在pH 3.5时膜系统的外渗率仍较低，基粒和基质类囊体结构无明显改变：pH 2.5时叶绿体结构才出现严重伤害，但未见明显的肿胀与质壁分离现象。

Almost no UHP metamorphic minerals survived; granoblastic texture occurs locally to result in a kind of metatexite migmatites due to dehydration melting without considerable escape of felsic melts from the host gneiss.

此外，在组II片麻岩中几乎没有发现特征的超高压变质矿物；尽管没有明显的深色体和浅色体，但在片麻岩内部发现了由细粒矿物组成的长英质细脉。

By means of the electron microscopic enzymo cytochemistry, it was observed that the activity of acid phosphatase was localized on the autophagic vacuole, the enzyme reaction granules gather to form the vacuolar bodies of various shapes in the cytoplasmic region of the osmiophilic and paraglycogen granules in resting Stylonychia mytilus .

该文应用电镜酶细胞化学方法显示，贻贝棘尾虫休眠包囊中，在胞质嗜锇粒和拟糖原粒区，酸性磷酸酶反应颗粒聚集于具有消化泡作用的泡状体上，葡萄糖 6 磷酸酶反应也定位在自噬泡膜位置。

The effects of drug phosphatidycholine ratio, pluronic F 68 concentration and glycerol tristearate concentration on the mean particle size, entrapment ratio and drug loading were investigated.

结果 平均粒径、包封率、载药量和综合指标拟合所得多元二次方程的复相关系数分别为 0 93 93 ，0 773 9，0 980 1和 0 83 69。优化条件制备的药质体的平均粒径、包封率和载药量分别为 76nm ，97 4 9%和

At last,the optimized formula composition and technique of preparation were obtained by orthogonal design,and long-circulating praziquantel liposome was prepared.

优化后的脂质体其包封率在72%以上，体积粒径范围200 nm~300 nm，电镜结果显示，脂质体外观圆整而均匀。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！