膜层

There formed segregating cavities between spermatocyte cell-wall and spermogonium cell-wall and osmiophillic layers outside spermatocyte cytoplasmalemma, which indicated that the spermatocytes had begun to gradually break away from the male gametophytes and embark on independent development.

精母细胞与精子器的璧细胞之间形成了分离腔，在精母细胞质膜外形成了嗜锇层，这些结构的形成说明精母细胞已经开始与雄配子体逐渐分离，进入独立发育的阶段。

The structure shown in the figure : The governing body received direct or roller drying cylinder, as the main components of the rotation; After finishing the outside of the sphere, Bottom Cover and soak spherical carbon graphite seal ring joint seal reliable seal friction deputy, Sealing ring in the spherical shell of its annular space sliding, in addition to oil-free bearings and with the close cooperation of Shell, Rotating connector so that the free support, and therefore do not require a high level of accuracy installed; Spherical seal ring wear, Spring means of pressure at any time in advance to receive compensation, compensation for the shell slowly moved backward, accessible through the tube outside the inscription on the line to observe the seals wear; When steam, Oil flows through the media or other spherical sealing ring and oil-free bearings, the formation of thin liquid film, sealing and lubrication, thereby reducing friction and wear, extending the service life.

其结构如图所示：外管体直接接到辊子或烘筒上，为主要的旋转部件；经过精加工的外管本球面、底盖和浸泡碳石墨球面密封环共同组成密封可靠的动密封磨擦副，球面密封环在其壳体内的环形空间中滑动，加之无油轴承与壳体的密切配合，使旋转接头自由支撑，故对装机精度要求不高；球面密封环磨损后，借助于弹簧的预压力随时得到补偿，补偿时壳体缓缓向后移动，并可通过外管体上的刻线观察到密封件的磨损程度；当蒸汽、油或其它介质流经球面密封环和无油轴承时，形成一层很薄的液膜，提供密封和润滑，从而减轻了摩擦和磨损，延长了使用寿命。

This thesis is intended studying the spin wave transport in the magnetic multilayer.

中文摘要本论文主要的目的在於研究磁性多层膜结构中自旋波传递的情形。

"The branched polyethylenes have similar structural characteristics (e.g., low crystalline content), properties, and uses (packaging film, plastic bags, mulch, insulation, squeeze bottle s, toys, and housewares)."

LDPE和LLDPE有类似的结构、性质与用途(包装膜、塑料袋、护盖层、绝缘、易挤塑料瓶、玩具与餐具)。

The results show that a stochastic error should be control within 5%.

针对多层膜的实际结构和制作过程，分别讨论了材料对中子的吸收作用

And thus, stoichiometric GaP thick films with high IR transmission performance were deposited at an elevated deposition rate.

在优化后的工艺参数下制备出了符合化学计量比、红外透过性能好的厚层GaP膜。

The morphology and stoichiometry of the films were studied with transmission electron microscopy .

研究发现，在所选的几个系统里采用IBAD技术均实现了非晶化，还发现了某些新相形成和相演化现象，表现出与多层膜离子束混合不同的相形成规律。

When Cu sublayer thickness was less than 60nm, the fretting wear resistance can be improved greatly.

当Cu单层厚度大于60nm时，多层膜具有差的抗微动磨损性能。

The membrane provided by the invention has the more compact cortex structure without defection and porous sublayer structure.

该膜具有无缺陷、较致密的皮层结构和多孔的亚层结构。

It was found that sulfuric acid, 2-naphthalenesulphonic acid and sulfurous acid could be effectively separated by competitive exchange adsorption in views of action force difference of the components with the resin. The exchange adsorption dynamic diffusion parameters were calculated with diffusion equation for solids and liquid films, and the rate-determining step was determined. The model of breakthrough curve for the resin bed was suggested, and applied to simulate the breakthrough process for each component.

通过单组分、双组分和多组分平衡数据的测定，发现对于硫酸-萘磺酸-亚硫酸混合体系，可以利用不同组分与树脂作用能的不同，通过竞争交换吸附实现分离；以固相扩散方程和液膜扩散方程对交换吸附动力学参数进行了估算，确定了交换吸附过程的控制步骤；建立了床层穿透曲线模型，并对各组分穿透过程进行了模拟。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。