潮湿气侯地区河道出口处的小冲积扇,其沉积物的混合通常也难以区别。夏季晴天沼泽湿地贴地气层气温和相对湿度日变化特征
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用新合成的分子化合物制备了不加电子传输层的电子器件,研究了它们的电致发光性能,启亮电压为3&5伏,说明该化合物发光的同时具有很好的电子传输性能。
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在分层优化基础上,用MEH PPV和SiO2复合制成夹层结构器件,在交流电压的三个区域下,表现出不同的发光。
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本文结合哈达山工程设计中坝基冲积砂层的震动液化问题,探讨了土体动力稳定性的强度分析方法在评价土坝坝基液化中的应用。
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Ink layer a strong and sturdy, Business card printing and membership card making graphics and text.
网印不朱层浓厚菲薄, 制卡和会员卡制息图文醒目.
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There is a layer of dust on the dressing-table. Clean it before the guest arrives.
梳妆台上盖着一层灰尘, 在客人来之前,把它擦干净.
词典精选例句
The earth is composed of several layers. The top layer earth is called the earth's crust.
地球由好几层构成, 最上面的一层叫地壳.
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Ink absorption of paper, printing inks, easy hair color ink layer also lack luster.
吸墨性强的纸, 印品墨色色相容易发淡,墨层也缺乏光泽度.
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He cleared away the top layer but underneath some still stuck to the ground.
上层的扫去,贴地的还留下一些雪粒,好像已抓住了地皮.
汉英文学 - 骆驼祥子
Because Top layer metals are usually thicker and wider and so has low resistance.
因为最上层金属通常更厚、更宽,因而电阻较小.
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结果表明,该非晶层相对于直接阳极化层,组织致密 、 硬度高 、 粗糙度低、电阻高.
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The ceramic layer does not crack or flake off when heated to 800℃ and then quenched.
将陶瓷内衬复合钢管加热至800℃温,然后水淬,陶瓷层不炸不裂.
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The ceramic layer does not crack or flake off when heated to 800℃ and then quenched.
将陶瓷内衬复合钢管加热至800℃高温,然后水淬,陶瓷层不炸不裂.
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Microstructures of surface alloying layer prepared by evaporable pattern casting process
消失模法铸渗表面合金层组织研究
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The experiments show that the optimal focal plane is focused at the layer of photographic emulsion.
实验表明,最佳焦面实际集中在各种胶片乳剂层表层.
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Depending on the requirement of the top layer, backing papers vary very much in nature.
视乎面层的要求, 托底纸有各种极端不同的性质.
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