1664年,胡克观察到了那颗行星表面的一个微红的斑点。
In 1664 Hooke observed a reddish spot on the surface of the planet.
当与其它界面相接触时,玻璃的表面就会产生微裂纹,即使是水蒸汽或者二氧化碳也会带来微裂纹。
Tiny cracks begin to form through contact with other surfaces, or even with water vapor and carbon dioxide.
在肺实质内微静脉的表面也可以见到许多呈圆形的凹陷。
The round depressions occurred on the surface of the venule in the lung parenchyma.
为了顺利完成他们的想法,这对专业摄影师夫妇使用了微距镜头在近食物表面进行拍摄。
To pass off the trickery the married couple, both professional snappers, use macro lenses to zoom up close on the surface of the food.
模拟显示微聚体,可以随着液体的流动通过表面,能自动的聚集在损伤部位。
The simulations show that microcapsules, travelling across a surface within the flow of a liquid, should naturally cluster around points of damage.
提供镶嵌油漆分子均匀而微粗糙的表面,涂漆层中的有机或无机材料应含有带电荷的极性官能团。
Surface paint molecules provide inlaid evenly and slightly rough, organic or inorganic material coating shall contain polar groups charged.
一旦损伤被修复,微聚体能再次在表面上流过。
Once the damage has been repaired, capsules could start flowing over the surface once again.
本系统除可用于码盘的安装调试外,还可测量物体微位移、物体表面形貌及物体厚度,有很大的实用价值。
The system can be used in installing and debugging the disc and also in measuring the micro displacement of the object, the surface shape and thickness of the object, so it has fairly applied value.
结果表明,原材料存在浅表面微裂纹、夹杂气孔等冶金缺陷是导致裂纹产生的主要原因。
The result indicates that the surface light crackle and inclusion air hole est. metallurgy shortcomings are the main reason of causing crackle.
玻璃微珠玻化质的表面更抗化学腐蚀,对光有反射作用。
The vitrified surface of glass microspheres can realize the chemical corrosion resistant, and reflex action on light.
如果刀具参数选取得当,能在常规切削用量下获得在玻璃的塑性域内形成的、无微裂纹的加工表面。
Crack-free surface that is formed in ductile regime of glass can be obtained under conventional cutting conditions if the tool parameters are chosen properly.
实验确定了获得最大热流密度时的微槽表面尺寸为槽宽、槽深以及槽间距分别为0。
When the maximum heat flux density is acquired, the experiment confirms the groove surface size as follows: 0.
采用简单的低温液相法,通过添加表面活性剂成功制备出不同形貌的氧化锌微晶。
ZnO microcrystals with a diversity of morphologies were successfully prepared with the addition of different surfactants by a simple low-temperature liquid-phase method.
目前近视泳镜的镜片分为表面微凸镜面和绝对平面镜面两大类型。
At present, goggles myopic lens into the surface of the mirror and asperity absolutely flat mirror the two major types.
重点研究了加工单晶材料时晶向对临界切深、微切削力和表面粗糙度的影响;
The crystallographic effects on critical depth, micro cutting forces and surface waviness when machining single crystals are emphatically investigated.
目的:研究不同钛种植体表面微形态对成骨细胞生长的影响。
Objective: to study the influence of attachment, proliferation, differentiation of osteoblasts on different titanium surface microtopography in vitro.
用表面硅微加工工艺研制了一种用于薄膜热容测量的新型微桥量热计。
A micro bridge calorimeter fabricated with silicon surface micro-fabrication technology is developed for testing heat capacity of thin films.
在生产领域,激光可以用来钻孔、切割、连接、硬化以及进行表面改性和微加工。
In the area of manufacturing, lasers are used for drilling, cutting, joining, hardening, surface modification and micromachining.
通过壳聚糖在海藻酸钠微囊表面的复合,牛血清白蛋白从微囊中的持续释放时间从几个小时延长到半个月以上。
By the coating with chitosan on the surface of sodium alginate microcapsules, the BSA release from microcapsules is extended from several hours to more than half a month.
采用高分子凝胶法在玻璃微珠表面制备了镍铁氧体包覆层。
Nickel ferrite coatings were prepared on the surface of glass beads using the polyacrylamide gel method.
介绍了铝合金表面微弧氧化技术的工艺过程、反应机理和结构特征。
The reaction process, mechanism and structure characteristics of microarc oxidation were introduced for aluminum alloy.
在钛合金表面用微等离子体氧化能产生一层陶瓷膜。
A layer of ceramic film can be grown on ti alloy by the micro plasma oxidation.
微量分析、微区分析、表面分析是此领域中的重点。
Trace analysis, microanalysis, surface analysis are emphasized in this field.
观察、分析了镀铝层表面微弧氧化陶瓷膜的微观形貌以及组织结构;
The morphology and the structures of the micro arc oxidation ceramic layer was observed and analyzed.
观察、分析了镀铝层表面微弧氧化陶瓷膜的微观形貌以及组织结构;
The morphology and the structures of the micro arc oxidation ceramic layer was observed and analyzed.
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