质粒

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。

It shows that the reservoir rock consists of silty and fine-grained arkose, and has low compositional maturity and medium textural maturity. The clastic rocks experienced a series of complex diagenesis as compaction, cementation, pressure solution and dissolution.

结果表明，该储集岩为粉细-细粒岩屑质长石砂岩，成分成熟度普遍较低，结构成熟度中等-较好；储层岩石经历了压实、胶结、压溶和溶解等一系列成岩作用，具有低孔低渗的特点。

We did our best to get the optimal methods to make the liquid more atomize, and established a model for gas-liquid mass and heat transfer process of cross-flow RPB.

根据气液两相流在多级离心加速雾化条件下流体的动量与质量方程，分析研究液体的雾化程度、液滴粒径、运动速度与方向、停留时间等，研究液相多级分散的级数、分散方式以及离心力场强度对气液相界面积、传质系数以及气相流阻的影响关系及其规律性，探讨沿旋转床径向使液体均匀雾化的最佳方法，建立旋转床中气液两相的运动与传质数学模型。

This paper briefly describes the progress in cytoplasm reorganization, dynamics of wall callose, starch granules and organelles in pollen grains, the tapetum development, specific genes, asymmetric division and cell fate determination in developing pollens. Some problems and future research directions are pointed out in this review.

本文针对花粉发育过程中的细胞质改组；胼胝质壁、淀粉粒和细胞器的动态变化；绒毡层的发育；花粉发育特异基因；以及不对称分裂和细胞命运等几个生物学问题的研究进展作了简要综述，最后还提出了一些研究展望。

This paper briefly describes the progress in cytoplasm reorganization, dynamics of wall callose, starch granules and organel les in pollen grains, the tapetum development, specific genes, asymmetric division and cell fate determination in developing pollens. Some problems and future research directions are pointed out in this review.

本文针对花粉发育过程中的细胞质改组；胼胝质壁、淀粉粒和细胞器的动态变化；绒毡层的发育；花粉发育特异基因；以及不对称分裂和细胞命运等几个生物学问题的研究进展作了简要综述，最后还提出了一些研究展望。

The novel threedimensional PLLAacellular cartilaginous matrix scaffold is likely to be applied in the cartilage tissue engineering.

PLLA脱细胞软骨粒支架可作为软骨组织工程良好的细胞外基质材料。

A conspicuous, usually large, crystal embedded in porphyritic igneous rock .

基质斑岩中均匀的水晶质石基，其中嵌有大粒水晶

Methods: BMSC were separated from bone marrow of rabbits. Three groups were divided as Group A: CPC combined with BMSC (3ml) and bFGF (100μg/ml), Groups B: CPC with BMSC (3 ml), and Groups C: CPC. Each group was implanted into the sacrospinalis muscle of rabbits after cultured for 24 h.

取兔骨髓，分离骨髓基质细胞，选取松质骨粒型自骨化磷酸钙置於板孔内， A 组复合 BMSC (3ml)和bFGF(100μg/ml)；B组仅复合BMSC(3ml)；C组仅为CPC；置於培养箱中，培养24h后植入兔骶棘肌内。

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。

The size and the chemical composition of an individual bioaerosol particle were detected in real-time by matrix-assisted laser desorption/ionization on the home-built aerosol time-of-flight mass spectrometer.

利用基质辅助激光解吸电离技术，在自行研制的气溶胶飞行时间质谱仪上实时探测单个生物气溶胶粒子的粒径和化学成分。

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！