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- Solidification by cooling or freezing. 凝胶化作用通过煮或冷冻使其变硬
- Vapour can be changed into liquid by cooling. 蒸气可以通过冷却变成液体。
- Deresination of crude montan wax was performed by cooling crystallization method based on the solubility difference between wax and resin in benzene at lower temperature. 作者利用树脂在较低温度下能溶于多种溶剂的特性,用冷却结晶法对粗褐煤蜡脱树脂进行了研究。
- Air can be changed to a liquid by cooling and compressing it. 空气可以通过冷却和压缩的办法把它变为液体。
- crystallization by cooling 冷却式结晶化
- Air can be changed to a liquid by cooling and compress it. 空气可以通过冷却和压缩的办法把它变为液体
- Generation of electric charge on a crystal by change of temperature. 热电由于温度的变化而在结晶体上发生的电流的产生
- Research results on growth of amethyst crystal by hydrothermal method are presented. 报道了水热法人工紫色水晶生长研究的结果。
- There is no wayside rest for them, no halt by cooling fountains, no pause beneath green shades. 没有路边的小憩,没有阴凉喷泉旁的停留,也没有绿荫下的歇息。
- An analysis for the growth process of PbI2 single crystal by bridgman method has been made. 本文分析了用布里奇曼法生长碘化铅单晶体的结晶过程。
- The molten rock material under the earth's crust, from which igneous rock is formed by cooling. 岩浆地球外壳内部的熔融岩石物质,冷却后形成火成岩
- An analytical method for the determination of microelement Tl and Na in CsI crystal by ICP AES was proposed. 本文建立了电感耦合高频等离子体原子发射光谱法 ( ICP- AES)对碘化铯晶体中的铊和钠元素的直接同时测定方法。
- Microstructure Characteristics and Microsegregation of DD2 Single Crystal by Laser Surface Remelting[J]. 引用该论文 杨森;杨森;黄卫东;苏云鹏;周尧和.
- The infrared radiation and wall temperature were obviously decreased by cooling. 通过冷却,各喷管的壁温和红外辐射强度明显降低。
- The crystal growth technique of large size Y:PbWO4 crystal by the Bridgman method was discussed. 工程化制备技术是制约大尺寸先进结构陶瓷应用的关键。
- Experimental Study of Electric-Field Poling in LiNbO3 Crystal by Femtosecond Laser Carving[J]. 引用该论文 王颖;倪晓昌;薛迎红;纪磊;桑梅;于建;王清月;张志刚.
- The unforeseen intense heat generated by the high quality concrete, grade BN 550 and BN 450, was overcome by cooling with inlaid cold water pipes. 事先没有预料到标号为bn550和bn450的优质混凝土会产生很高的温度,后来采用内嵌冷水管冷却解决了这一问题。
- A deluxe welcome party on September 12 will be held on the oceanfront party lawn accompanied by cool breeze. 9月12日晚在酒店一线海景的大草坪上举行首次亮相欢迎晚宴,展示不同国度大力士冠军的风采。
- Accurate measurement of grating period of periodically poled crystal by using broad band chirp pulse second harmonic generation[J]. 引用该论文 曾小明;隋展;朱启华;黄小军;邓青华;魏晓峰.
- A really cool James Bond movie. Great music featured by cool animations and misc. Bond pictures. Liked it alot! 关于本站-购买说明-销售合同-广告合作-友情连接-网站地图-管理登录