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- Crystal structure was analyzed by wide angle X ray scattering(WAXS). 给出了X射线衍射对ACF毡晶体结构分析结果。
- Better precision X ray tube, and wider analysis scope, long lifetime up to 10 years. 激发源X射线光管精度更高,范围更宽,使用寿命长达10年以上;
- The structure of the liquid crystal of polyphase liposome containing oleic acid was studied by small angle X ray scatting (SAXS) and 31 P nuclear magnetism resomance( 31 P NMR). 采用小角X射线散射法和31P核磁共振技术研究液晶态油酸多相脂质体的结构。
- By means of WAXD (wide angle X ray diffraction) and DSC, the effect of the type and dosage of EPDM on crystal behavior of PP (Polypropylene) was studied. 采用宽角 X射线衍射法 (WAXD)和示差扫描量热法 (DSC)研究了三元乙丙橡胶的型别与用量对聚丙烯结晶行为的影响。
- Cheap EDXRF generally apply cheaper X ray tube, whose lifetime just thousands of hours; high performance EDXRF's lifetime reach up to 10 years. 低端品牌厂商的EDXRF采用廉价的X光管,寿命在几千小时而已;高端的可以使用10年以上(如同家庭使用的荧光灯管或者彩电的显像管寿命)。
- Differential Scanning Caorimeter (DSC), Wide Angle X ray Diffraction (WAX), Heat Contraction and Sound-Velocity Meter were used to characterize the crystallization ... 通过差示扫描量热法(DSC)、X-射线衍射、热收缩和声速等测试,获得了共混纤维结晶和取向的特征及规律,从而揭示了共混纤维结构与性能之间的关系。
- The thermotropic liquid crystalline properties of PEAs obtained with different DMBD/BPA(mol) are characterized by DSC, polarizing optical microscope(POM) and wide angle X ray diffraction. 用DSC、X光衍射分析和偏光显微镜等手段表征了该类聚合物的热致液晶性质,确认了不同单体比例的PEA均为热致向列型液晶聚合物,且不出现液晶相转变温度直至聚合物分解。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- Keywords macroporous styrene divinylbenzene copolymer;fractal;fractal dimension;small angle X ray scattering; 大孔苯乙烯-二乙烯共聚物;分形;分形维数;小角X-射线散射;
- One line cuts another at right angles. 一条线与另一条线成直角相交。
- Keywords pianlinite;metakaolinite;microstructure;wide angle X ray diffraction scattering; 偏岭石;变高岭石;结构;广角X射线衍射-散射;
- Keywords small angle X ray scattering;sols;the average thickness of interface layer; 小角X射线散射;溶胶;平均界面厚度;
- Color cathode ray tube shielded band. 彩色显像管用带钢。
- An angle in a semicircle is a right angle. 半圆所对的圆周角是直角。
- Keywords Wide angle X ray diffraction (WAXD);differential scanning calorimeter(DSC);PET fiber;crystallinity;orientation; 射线广角散射仪;差示扫描量热法;聚对苯二甲酸乙二醇酯纤维;结晶度;取向;
- A four-sided plane figure with four right angles. 矩形,长方形具有四个边的方形,有四个直角
- A cathode ray tube is shaped like a large bell. 阴极射线管的形状象个大铃铛。
- At right angles to a vertical line. 横的与垂直线成90度角的
- A right triangle has a right angle. 直角三角形有一个角是直角。
- When will I know the result of my x ray? 我何时可以知道X光检查的结果?
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries