查询词典 developable surface

It is found that the specific surface area and the microvolume are increased and the affinity of adsorbent surface for nitrogen is enforced for all the modificated ACF except the modificated activate carbon with alkali. Microwave radiation is proved to be a simple method to increase the surface area.

除碱改性活性炭纤维外，改性后活性炭纤维的BET表面积增加、微孔容量增大、对氮气的亲和力增强，尤其是微波辐射法可使BET表面积大大增加。

Analysis of microstructure fracture surface showed that fracture surface was similar to uniaxial fracture surface under multiaxial proportional loading, and the mixed fracture surfaces were found under multiaxial nonproportional loading.

微观断口分析表明，多轴比例加载下的断口形貌与单轴疲劳情况相似；非比例加载下，则以混合断口特征出现。

And we also modify the surface of the glass fiber reinforcedunsaturated polyester with the G-02 and G-04. It reacts with the materials surface layer whenthe Composite solidifies. It gets a lower critical surface tension, high contact angle. Theproperty of waterproof and oilproof has improved.

并且利用已有的活性物质(甲基丙烯酸六氟丁酯G-02，甲基丙烯酸十二氟庚酯G-04)处理玻璃纤维增强不饱和聚酯的表面，在基体固化时，实现在材料表层参与固化反应，获得特低临界表面张力、高接触角特性，使处理后的玻璃钢表面具有一定的疏水疏油性能。

Offsctdruckereien during the paper version of the chaetomium reactor, mainly the fault surface caused by osteofibrous epicare of loose paper, this phenomenon is primarily a business card printing and membership card making poor-quality paper, the fault is represented as imprinting ink surface is painted on a grey burnedi the cabinet which would in turn from block, caused by the blanket is filled with the paper surface, which each business card printing and membership card will need to make 1 000 in the cleaning, washing, plates and rubberand once, eliciting business card printing and membership card making quality problems, delays in the production schedule and time of delivery.

胶印历程洋表现纸不净堆版的障碍，次给是纸弛暗地纤维布局紧密引起的纸弛脱不净变成的，这种本体次给是制卡和会员卡制作质量较不对的纸弛，其障碍表示为痕迹不朱色暗地为安纸屑似的斑白本体，纸不净零落引起印版、橡皮布暗地沾满纸不净，惨轻时每制卡和会员卡制作1000弛不离必给擦洗印版和橡皮一次，从而引起制卡和会员卡制作质量题纲，耽搁不入产进量和交货工夫。

The results show that air plasma causes surface wettability improvement, surface roughness, surface oxidization and nitration.

结果表明：处理后表面润湿性改善，表面微结构形貌粗糙化，表面发生氧化和氮化。

The mechanical properties of coal filled polymer composites The mechanical properties of coal/PP composites were investigated, and the effects of coal rank, particle size, surface modification of coupling and alkylation were discussed. The results show that the anthracite and bituminous coal all can be used as filler of plastic after pretreatment of part devolatilization and surface modification; The modulus of composites increase with the content of coal filler; The coupling agent is of no effect for reinforcing the coal/PP composites, except that there are new oxygenous function group forming on the surface in the process of pulverizing; The F-C alkylation reinforce coal (under 10μm)/PP composites obviously.

4煤填充高分子复合材料力学性能超细煤粉填充聚丙烯复合材料力学性能的研究结果表明，烟煤和无烟煤经过脱除部分挥发分的预处理后，都可用于与塑料共混制备复合材料；偶联剂改性对低变质程度烟煤/聚丙烯复合材料的力学性能基本不起改善作用，而对于经气流超细粉碎后的小粒径高变质程度烟煤及无烟煤则有一定的增强作用；烷基化改性在煤表面接枝了烷基，使平均粒径小于10μm的煤/聚丙烯复合材料拉伸屈服强度普遍提高，煤填充高分子复合材料可在较高含煤量情况下维持良好的力学性能。

Based on the above experiments, the author studied the mixed metallic pillared and modified montmorillonites. The experimental result indicated that the microporous structure of Fe-Al-PLMs was affected by the changing of interlayer Fe-Al polymer with different Fe/Al ratio. But the presence of Al iron was helpful to incorporate Fe iron into interlayer of montmorillonites.. Introducing Zr helped Al-PLMs getting better larger spacing, thermal stability, surface area and pore volumes. Its successful to apply Zr-Al-PLMs to treat wastewater containing Cr iron. The experiment of modifying Al-PLMs by PVA showed that the order of adding starting materials (Al-pillaring solution, PVA, montmorillonite solution) was related to the property of Al-PLMs. The PVA as precursor was beneficial for Al to go into interlayer of the clay and to form larger basal spacing porous clay. The surface area and pore volumes of Al-PLMs increased mainly because of increasing the external surface area and mesoporous volumes after acid-activating. This conclusion confirmed that the microporous structure of pillaring clay depends upon the interlayer pillar.

实验结果表明：在Al-PLMs中引入Fe离子，不同Fe／Al比制得的Fe-Al-PLMs因层间的Fe-Al聚合离子结构不同而影响其微孔结构，但羟基Al离子的存在有利于Fe离子进入蒙脱石层间；在Al-PLMs中引入Zr离子，有助于其层间距、比表面积、孔体积增大，所得Zr-Al-PLMs应用于含Cr废水处理效果显著；PVA改性后的Al-PLMs其物化性质变化与铝柱化剂、PVA溶液、蒙脱石溶液三者不同添加顺序有关，说明PVA的前撑有利于Al进入蒙脱石层间得到较大层间距的Al-PLMs；经酸化处理得Al-acid-PLMs，其比表面积增大以外表面积为主，孔体积增大以中孔为主，这也证实了柱撑蒙脱石的微孔结构取决于其层间的柱化物。

Rubbing: to rub two pearl,you can hear the sound of "sa sa" whenthe two real pearl scratching. Because true pearl it's made of thousands of pearl layers,so it's surface is coarse, not very smooth. But artificial pearl surface are pinked by dope. So it surface feel very smooth.

摩擦法--把两料珠子互相磨擦，人造珍珠因表层是涂料，故十分光滑；而南珠因其表层是一点一点的由珠贝分泌的珍珠质成百上千层地裹成的，实际上在显微镜下，珍珠表层是粗糙不平故有一种&涩&的感觉，有一种&沙沙&声。

In any case, this requires version decoronated placed a significant portion of skinpass at the time, but because the imaging procedure takes direct contact exposure modes, the whole process can accept different types of plate surface changes of different planeness, and these changes are on the surface of the bltumlnous by the production of traditional plates on the surface treatment of aluminum.

无论怎样，这需要版材在平放时相当的平整，但由于成像过程采用直接接触曝光方式，整个过程可以接受各种类型版材表面不同平整度的变化，而这些表面的平整度变化是由生产传统版材时对铝基表面处理而造成的。

Under scanning electron microscopy, along with the extension of the culture time, the chondrocytes grew and propagated well on the surface. On 3 weeks, the cells adhered to the surface, and extended the pseudopodia, by which the cells were connected each other. The cells secreted matrix, which deposited around the cells and the surface of meniscus. In some area, the cells formed the structure like cartilage lacuna.

扫描电镜观察，随着培养时间延长，细胞在材料表面生长良好，细胞密度增加。3周时，可见细胞黏附在材料表面，有伪足伸出，细胞间通过伪足相互连接，并可见细胞分泌的大量基质沉积于细胞周围和材料表面，部分区域形成类似于软骨陷窝样结构。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样