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High quality GaN is grown on GaN substrate with stripe pattern by metalorganic chemical vapor deposition by means of epitaxial lateral overgrowth.
采用侧向外延方法,在制作了条形掩膜图形的GaN衬底上用MOCVD生长高质量GaN。
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However, in an era when digital camera markets are embracing rapid growth, only by repositioning the products based on future market demands and developing new products by means of creative designs can markets be expanded and nitch markets be created successfully.
而在数位相机市场走向快速成长阶段时,若能以未来市场需求将产品重新定位,经由创新设计的手法来开发产品,才能成功拓展市场并创造利基。
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The flame retardant PP-g-MAH/OMMT nanocomposite master batch was prepared with maleic anhydride grafted polypropylene and organophilic montmorillonite by melt intercalation. The master batch was characterized by means of XRD and TGA. Flame retardant PP with high flame retardancy and mechanical properties was prepared with PP-g-MAH/OMMT master batch and magnesium sulfate whisker.
以聚丙烯接枝马来酸酐和有机蒙脱土为原料,通过熔融插层制备了PP-g-MAH/OMMT纳米复合阻燃母料,利用X射线衍射及热失重分析对其进行了表征,并将其与碱式硫酸镁晶须复配,制备了阻燃性能及力学性能优良的阻燃PP。
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Chitosan and phosphotungstate acid were fabricated on solid substrates by means of layer-by-layer electrostatic self-assembly technique.
将正电荷的壳聚糖与负电荷的磷钨酸溶液通过静电作用交替沉积在基底上组装复合多层膜。
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After passing the condenser, the balls will be automatically removed from the CW by means of a strainer located in the CW outlet piping, and then the balls will be diverted by a recycle pump and collector which will then reinject them into the CW inlet.
胶球通过凝汽器之后,自动的由在循环水出水管道的收集器上滤网收集,再经专门的泵继续输送至循环水入口工作。
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Ni-S-Co coated electrode was prepared on foam nickel matrix by means of gradient electrodepostion method by increasing sulphourea concentration in electrolyte.
以泡沫镍为基体,通过提高镀液中硫脲浓度的方法梯度电沉积制备了非晶态Ni-S-Co合金镀层电极。
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Their molecular compositions and structures were characterized by means of elemental analysis, EDTA titrimetric method, conductivity determination, FT-IR and UV spectroscopies; their thermal properties were studied by thermal analysis instrument.
通过红外光谱分析、紫外光谱分析、元素分析、EDTA配位滴定分析以及电导率的测定对铕三元荧光配合物的组成及结构进行表征。
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Concrete shall be deposited by carefully placing concrete in its final position by means of tremie.
用漏斗管仔细地将混凝土浇注到它的最终位置。
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Aluminium trihydrate was modified by stearic acid by means of wet craft in this experiment.The activation index and sedimentation rate were determined.
实验采用湿法表面改性工艺,以硬脂酸为改性剂对氢氧化铝阻燃剂进行表面改性处理,通过活化指数和沉降速度等表面物化性能的测定,确定了最佳的改性工艺条件。
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She saw the risk she was in from a ruffian, who not only was such by profession, but had that evening been stupefying , by means of strong liquors.
她看出这流氓给他带来的危险。他不仅流氓成性,而且那天晚上又喝了烧酒。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。