滞留

The peristalsis that bowel drives far side of alvine content content reduce a bacterium to be in the detention time with alvine local mucous membrane, reduce a bacterium to cross the opportunity of mucus layer, also remove bowel to from clean action.

肠道的蠕动将肠内容物远侧推进减少细菌在肠黏膜局部的滞留时间，减少细菌穿过黏液层的机会，也起到肠道自洁功能。

The results revealed that iontophoresis could significantly improve the penetration of SLN. The fluorescence of images indicated that the accumulation and the depth of QDs-SLN reached in skin increased with times. Anodal delivery of QDs-SLN resulted in a higher accumulation of QDs-SLN in skin than those of cathodal delivery. Furthermore, the vertical images of skin showed that fluorescence assemble in follicle and dermis, indicating that follicle and the junctions between the corneocyte clusters provide the pathway for SLN penetration into skin.

QDs-SLN在皮肤中的滞留量及透皮深度随离子导入时间的增加而增大；正极导入时，QDs-SLN在皮肤深层组织中的含量较高；通过荧光显微镜对垂直于皮肤表面的纵切猪耳全皮中QDs-SLN的分布情况进行考察，结果提示皮肤附属器及角质层中蛋白簇间的结合部位可能为SLN的透皮路径。

Methods With deltamethrin impregnated bednets and alphamethrin residual spraying and bednet impregnation to control malaria vectors,observe the change of density of An anthropophagous and Ansinensis and malaria incidence and calculate the costs.

采用溴氰菊酯浸帐灭蚊和浸帐加氯氰菊酯滞留喷洒的方法防制疟疾媒介，观察嗜人按蚊、中华按蚊的密度变化和疟疾发病率，按照人均所需费用核算成本。

Deltamethrin imˉpregnated bednets can effectively decrease the density of An anthropophagous to control malaria and can save0.58Yuan per person compared with alphamethrin residual spraying and bednet impregnation.

溴氰菊酯浸帐灭蚊能有效降低嗜人按蚊密度，控制疟疾发病，比浸帐加滞留喷洒灭蚊人均节约经费0.58元。

Results Compared with control areas,density of An anthropophagous deˉcreased by57.85%～100%and An sinensis decreased by27.06%～86.05%;the malaria incidence decreased by27.32%～100%.Cost calculation:the cost was0.59Yuan per person with deltamethrin bednet impregnation and1.17Yuan with deltamethrin impregnated bednets and alphamethrin residual spraying.

结果 实验区与对照区相比，嗜人按蚊密度下降57.85%～100%，中华按蚊密度下降27.06%～86.05%；疟疾发病下降27.32%～100%；以人均花费进行成本核算，溴氰菊酯浸帐灭蚊的费用为0.59元/人，溴氰菊酯浸帐加人群活动场所氯氰菊酯滞留喷洒灭蚊的费用为1.17元/人。

Spinal arachnoiditis is a rare disease. However, it would lead to severe disability. The most common causes of SA are post-myelographied retention of pantopaque and complications of spinal operations. The most common anatomical level is addressed to the lumbar spine.

脊椎蜘蛛膜炎是一种少见且会造成严重残障的疾病，其造成的成因最常见的是脊髓摄影后油性显影剂滞留或脊椎手术后遗症，解剖位置以腰椎最多见。

The introduction of nonlinear advection into the model weakens the intensifying of maximum tangential wind with relative to the initial disturbance azimuthally wave numbers and intensity .2 An f-plane quasi-geostrophic barotropic vorticity equation model of high resolution is designed in this paper in order to investigate the characters of vorticity propagation and the effect of nonlinearity on the propagation within a typhoon circulation, wherein two mesoscale vortices coexist at different radial positions.

设计了一个高分辨率的f平面的准地转正压涡度方程模式，用以研究两个径向距离不等的中尺度涡旋共存条件下，台风环流内涡量传播的特征，以及非线性在此传播过程中的作用。10组试验的结果指出：与单涡条件相比，涡量内传的强度显著加强，涡量滞留在台风内区的时间加长，内区局域最大风速增大的现象更加清楚。

With its remedial effects and good property, the carrier of natural aborable and non-poisonons, innocuous bletilla hyacinthine gum is of better value in clinical application than pure chemical carrier that had previously been used.

近些年来，有报道采用聚乙烯醇配制药液注入的方法，在一定程度上克服了一般溶液的不足，但实验证明，PVA作为载体虽然成膜性较好，但粘附性差，注入后仍易被咳出，加之其无法被机体生物降解吸收，滞留气道及易引起意外阻塞性副反应，故仍不

"Often they are house spirits, and in those cases the only way to get rid of them is to move...The more frustrated the family becomes, the more fun the boggart has." pp. 33-34

参考}通常，它们是在房子里滞留的鬼怪，在这种情况下唯一甩开它们的办法只有搬家……住在房里的人越生气，博格特就越开心（第33－34页）。

Under the condition of non-vanishing perturbation, sufficient conditions for guaranting the uniformly boundness and uniformly ultimate boundness of system's solution are derived.

首先在非零扰动情况下，利用平均滞留时间的方法给出保证切换系统一致有界或一致终极有界的条件以及最终边界。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。