可微的

The parallel or series assumption cannot be applicable to the synthesis mode of stress and strain for complexus theory of geomaterials damage.

狭义上，可认为损伤力学是利用宏观理论分析与解决在宏观裂纹出现以前微观缺陷、微裂纹、微空穴的

The simulation result shows the collection efficiency of TIR lens model is 67% when the angle of light is confined within 15°. And the uniformity on observation screen is improved in some degree. The optimal design of TIR lens further provides the development space of LED micro-projection display system.4 On the base of the theory research and the model simulation, four projection display systems which have LCOS as micro-display panel and which combine different optical devise for UHP and LED light source respectively are proposed in this dissertation. And the quality of projection display system is evaluated by thesimulation outcome.

模拟结果表明，优化后的TIR透镜可实现将LED大角度扩展光束中67％的光能压缩到15°范围以内，并使目标屏的照明均匀性得到一定的改善，这为LED光源微投影显示系统设计提供了新的发展空间。4在以上理论研究和模拟分析的基础上，将优化和改造得到的照明光学元件应用到微投影显示的照明系统设计中，分别采用UHP和LED光源，设计了四套单片式LCOS微投影显示系统模型，通过光线追迹模拟结果，对系统性能进行了评价分析和对比。

The relationship between the ratio of Ca to Si with shrinkage value was needed to be studied further.The strength of M-AAS was comparatively high, but the flexural strength was regressed in the long term. The compressive and flexural strengthes of 3 days were able to surpass 8MPa and 78MPa, respectively, and compressive strength of 90 days were all around 100MPa, but compared to flexural strength of 28 days, the flexural strength of 90 days was regressed by 19.0%. The high strength property of M-AAS associated with its hydration products and Interfacial Transition Zoo. The main hydration products of M-AAS were microcline and CSH, no calcium hydroxide was found. The coexistence of microcline and CSH worked as micro-aggregate by each other, and no weak ITZ, both resulted in its high strength. The regression of its strength was related to its high shrinkage property, because the crazing caused by shrinkage would decrease the strength, especially the flexural strength.

M-AAS强度较高，但长期抗折强度倒缩。3天抗折和抗压强度分别可超过8MPa和78MPa，90天抗压强度在100MPa左右，但90天抗折强度比28天抗折强度相比低19.0％。M-AAS的高强特性与其水化产物和界面过渡区有关，M-AAS的水化产物主要为微斜长石和CSH凝胶，没有氢氧化钙，微斜长石与CSH凝胶相互填充和配合共同起到强度的作用，M-AAS砂浆中几乎没有发现界面过渡薄弱区。M-AAS的强度倒缩现象与其收缩值较大有关，收缩会引起M-AAS硬化体内部出现微裂缝，使强度下降。

The size of microalloyed carbides is very small and some is only 2~3nm. So microcrack extending can be restrained.

并且，由于微合金碳化物尺寸很小，可达2～3nm，对于微裂纹扩展有一定的约束作用。

A new technique for analyzing microgram and submicrogram amount of nicotine and cotinine biological fluids is developed.

作者研制了一项新技术分析尼古丁和可铁宁的生物液微克和亚微克量。

A category of reconfigurable modular parallel micromanipulators, whose structures are decoupled are proposed.

针对国内各种结构并联微动机器人结构复杂、不易标定等问题，提出了一类新型的结构解耦可重组模块化并联微动机器人。

Chapter 2: Expatiate on the basic theory of the GRIN micro-sphere-lens, especially on the classical model—MAXWELL fisheye lens, which demonstrates their excellent optical properties.Chapter 3: Simply introduced the concept of retro-reflection, retro-reflection materials, the fabrication of traditional glass sphere and the possibility of the application of GRIN polymer micro-sphere on retro-reflection.

第三章：介绍了回归反射的概念、回归反射材料的现状；研究了用麦克斯韦鱼眼微球制作回归反射材料的可能，并与传统的均匀折射率玻璃微球回归反射材料的性能作了比较，得出将麦克斯韦鱼眼微球用作回归反射材料不仅可以大幅度降低原先对材料折射率的过高要求，还可明显提高回归反射的效率的结论。

Now, Avon introduces the first at-home adjustable anti-aging system to combine increasing intensities of Dermatologist-Grade Polishers and an Advanced Skin Conditioner for a whole new level of youthfully radiant skin.

雅芳全新推出居家可控微晶磨皮抗老化系统。复合了强力的医学级微晶磨皮剂和高效润肤乳，开启全新年轻光彩皮肤新纪元

A reparing material for reparing the coke oven by spraying the semi-dried it is prepared from the raw Al-Si material chosen from mullite, high-Al alumine, etc.

焦炉修补用半干法喷补料，其组分及组分重量百分比为：铝硅质原料55～78％、结合剂10～25％、烧结剂和可塑剂3～5％、膨胀剂3～7％、Al 2 O 3 微粉或/和SiO 2 微粉5～10％；外加剂加入量为总量的0.1～1.0％。

It illuminated that the TiN coating enhanced the load bearing capacity, and enlarged the using range of substrate material. MoS2 coating and TiN+ MoS2 composite coating both possessed the good capability for palliating radial fretting damage. The microslip increased in radial fretting when the solid lubrication coating was used on the contact interfaces. More system energy can be absorbed in this process in favor of reducing vibration.

TiN 涂层明显提高了基体材料的承载能力，扩大了其应用范围； MoS2涂层和 TiN+ MoS2复合涂层具有较好的抗径向微动损伤能力；固体润滑涂层增加了径向微动界面的微滑，并可吸收更多的系统能量，有利于系统的减振。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。