查询词典 Vesicles

In the dioxane/H2O system, spherical vesicles were obtained, and the size of these vesicles could be controlled by modulating the SBP concentration.

在二氧六环/水体系中，可以自组装得到球形囊泡，通过调节初始聚合物的浓度可以控制球形囊泡的尺寸。

The cortical cells had thin walls and mitochondrium, and nucleus wassurrounded by chloroplasts, and vesicles were next to cell plasmalemma. However, cellwalls of velamen, cortex and exodermis in the mycorrhiza of D. nobile had ring orpapillary thickenings in many cases. The hyphae were surrounded by moremitochondria and vesicles of plant, and the hyphae were digested and their structure waschanged at last. The cell wall of endodermis also had typical ring thickenings, and manysieve orifices in sieve tube elements of phloem were covered by callose, while therewere liaison cords in a few sieve orifices.

金钗石斛菌根的根被细胞的细胞壁多处出现环形圈，外皮层细胞壁加厚，木质化，也有环形圈存在，皮层细胞细胞壁多角形明显，加厚，皮层细胞中存在被消化、失去结构的真菌菌丝，在菌丝周围有较多的线粒体、小泡，内皮层细胞的细胞壁呈现的典型的加厚及木质化环形圈，韧皮部筛管的筛板结构，绝大多数筛孔已为胼胝质所覆盖，仅个别筛孔中还存在连络索。

At the leptotene stage the enzyme was mainly present in the cisternae of smooth endoplasmic reticulum and their derived vesicles, but absent in the Golgi body and Golgi vesicles.

花粉母细胞减数分裂前期Ⅰ的活性进行了电镜细胞化学定位，以研究其在次生胞间连丝和胞质通道形成中的作用。

As a precursive work of polymerization directly from vesicles, a polymerizable surfactant, allyl dodecyl dimethylammonium bromide was synthesized, and spontaneous stable vesicles were formed from aqueous solutions of ADDB and sodium dodecyl sulfonate in equimolar composition.

作为可聚合囊泡制备的前期基础工作，研究了一种可聚合的囊泡体系：1-丙烯基－2，2，二甲基－十二烷基溴化胺和ADDB与十二烷基磺酸钠的等摩尔比混合体系。

The spermatozoa are embeded in a extracellalar matrix composed of high dense fibrils matrix and flocculent and concentric vesicles similar to that in the primary spermatophore layer, but the later lack of spermotozoa. The flocculent and concentric vesicles are often seen to release their contents around the main body of spermatozoa. The spermatozoa may absorb the contents to form vesicular zone and membrane zone in sperm nucleu. The secondary spermatophore layer is distinctly subdivided into inner region and outer region. The loose outer region consists of canaliculated reticulum and large flocculent vesicles.

输精管内的精荚为管状，由精子群、精荚基质及初级精荚壁和次级精荚壁组成，初级精荚壁与精荚基质是相连续的，它们之间无明显界限，两者均由电子密度较高的纤丝状基质和絮状泡和同心圆泡组成，但后者不含精子，后者中的絮状泡和同心圆泡常在精子主体部周围释放内含物，可能与形成精子细胞核中的泡状带和膜状带有关，在交配后的雌虾，其头胸部腹面上粘着的精荚中，其基质内已不见絮状和同心圆泡，仅见稀疏的纤丝。

The tubelike vesicles could be transformed to form monodisperse spherical vesicles by increasing the temperature of the solution from 30 to 60°C.

随着温度从30°C升高到60°C，较长的管状囊泡可以逐渐转变为较短的管状囊泡，最终转变为单分散的球形囊泡。

The formation and characters of the vesicles were demonstrated by negative-staining TEM and dynamic light scattering. Using the vesicles as the delivery of daphnetin, we carried out the research on the effect of formation and temperature upon entrapment efficiency. Research had also been carried out upon the release circumstance of daphnetin contained in the vesicles in simulated gastric and intestinal fluid.

选择生理上能接受的2种表面活性剂，即仿生磷酯阳离子表面活性剂PTA与阴离子表面活性剂SDS，按一定比例复配能自发形成稳定性囊泡，用负染色透射电镜和动态光散射对其进行表征，并以其作为药物瑞香素的载体开展其组成、温度对包封率的影响，以及在模拟胃液及模拟肠液中的释放情况的研究。

Flowers bisexual; stamens 2 × as many as petals or rarely fewer; gynoecium 2-5-loculed; ovules 1 or 2 per locule; fruit either without pulp vesicles or with sessile pulp vesicles; leaves odd-pinnately 3- to many foliolate, digitately 3-foliolate, 1-foliol

花两性 雄蕊2 *更少的花瓣或很少的同数；雌蕊群2-5室；胚珠每室1或2；果或者没有果肉囊或具无梗果肉囊；奇数羽状复叶的叶3-对具小叶的很多，掌状具3小叶，1－foliol 16

There were dispersively or densely secretary vesicles in mast cell. Secretary vesicles were secreted by protuberant mode or by dispersive fashion.

肥大细胞内分泌颗粒分散或聚集存在，分泌颗粒突起分泌或以分散的方式释放。

Through analyzing the consecutive deconvolved 3-D images of secretory vesicles, we calculated the 3-D diffusion coefficients of vesicles in both resting and stimulated cells, further obtained the relative numbers of released vesicles in readily releasable pool and the rate of recruitment for this pool during certain period after stimulation applied,and analyzed the process of that the filamentous actin regulated the mobility of secretory vesicles.

我们通过对反卷积处理后分泌囊泡的三维动态图像的分析，计算出囊泡在细胞静息和被刺激状态下的三维扩散系数，得到刺激后立即释放库囊泡释放的相对数量和该库的补充速率，并分析了纤维状肌动蛋白对囊泡运动的调控过程。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。