edx的例句大全

Coursera and edX, leading US-based Mooc platforms, have introduced optional certification on some courses.

美国知名Mooc平台Coursera和edX已在一些课程上引入了可选的证书。

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The effect of doping of silver in oxides of bismuth series on the superconducting and transferring properties of the superconducting oxides was studied by means of low temperature resistance determination, XRD, EDX and SEM. Also studied were the forms of silver existing in the superconducting oxides.

本文利用低温电阻测定、XRD、EDX、SEM等方法，研究了掺Ag对Bi系超导体的超导性能、输运特性的影响，以及Ag在超导体中的存在形式。

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If y were specified in the input section, the value of y on stack would not be updated, even though it does get updated in the temporary register storage of y (% edx).

如果y是在输入部分中指定的，那么即使它在y的临时寄存器存储值（%edx）中被更新，堆栈上y的值也不会更新。

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The effect of TiC coating in electrode tip surface on spheriform electrode degradation during resistance spot welding zinc coated steel was investigated by SEM, EDX and XRD.

利用SEM、EDX和XRD等方法分析了在点焊镀锌钢板时球形电极表面熔敷TiC涂层对电极失效的影响。

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In addition, the liquidus projection and reaction scheme of this system are also constructed in the present work. ( 2) The isothermal section of the Mn-Ni-Si system at1000 ℃ is determined by means of XRD and SEM/ EDX.

此外，本工作还构筑了该体系的液相面投影图和希尔反应图。（2）采用XRD、SEM/EDX等实验手段，测定了Mn-Ni-Si体系1000℃等温截面。

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the surface of hollow microsphere was modified by using titanate coupling agents, and was then treated by ultrasonic assisted electroless silver plating. the structure, surface morphology and composition of the deposit were analyzed through sem 、 edx 、 xrd and xps.

使用钛酸酯偶联剂对空心微珠表面进行处理后再进行超声波辅助化学镀银，并借助SEM、EDX、XRD和XPS检测技术对镀层结构、表面形貌和成分进行了分析。

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the corrosion products formed on ethylbenzene reactor have been examined by using edx and xrd.

用扫描电镜能谱和X射线衍射方法对乙苯反应器腐蚀产物进行了分析。

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Anant Agarwal, an electrical engineer who is president of EdX, predicted that the instant-grading software would be a useful teaching tool, enabling students to take tests and write essays over and over and improve the quality of their answers.

EDX总裁兼电子工程师阿南特·阿加瓦尔预测说，即时评分软件将会是一个有益的教学工具，可以让学生反复测试和写作，并提高答案的质量。

四级真题- 2015年 6月 2卷 信息匹配

The surface of Ni-Al2O3 composite coatings was observed and analyzed by scanning electron microscope ( SEM) and energy disperse X-ray detector ( EDX).

还利用扫描电镜及能谱对Ni-Al2O3镀层表面进行了观察与分析。

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Agarwal says edX didn't charge San Jose State for the pilot program, but starting this fall, it will be offering the flipped course to all California State University campuses for a fee.

阿格沃尔说EdX不会对圣何塞州立大学收取使用课程费用，但从本秋季学期起，EdX将面向所有加州大学，对翻转课堂收取使用费。

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Dr. Faust said edX is working to address the issue.

福斯特说，edX正在努力解决这一问题。

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edx, which has 55 staff and users in 192 countries, expects to reach 1m students by its first anniversary in may.

EdX拥有55名员工，用户遍及192个国家，到今年5月成立一周年的时候，注册学生预计将达100万人。

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The TP-RE compounds were characterized by IR, UV-Vis, TEM, SEM, EDX and fluorescence spectrum ect. The result shows that TP ligands with RE~ ( 3+) ions through the ester carbonyl and phenolic hydroxyl.

通过IR、UV-Vis、TEM、SEM、EDX、荧光光谱等分析手段对茶多酚稀土配合物进行表征，结果表明：稀土离子可与TP的酯羰基和酚羟基配位；

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EdX is not the first to use the automated assessment technology, which dates to early computers in the 1960s.

EDX并不是最先使用自动化评估技术的机构，这种技术可追溯到20世纪60年代的早期计算机。

四级真题- 2015年 6月 2卷 信息匹配

The particles in atmospheric dust fall were analyzed in terms of morphology, chemical and mineralogical composition by Environmental Scanning Electron Microscopy coupled with energy dispersive X-ray detector ( ESEM-EDX) and X-ray diffraction ( XRD).

用带能谱的环境扫面电镜（ESEM/EDS）和X-衍射技术（XRD）检测大气降尘中的颗粒物的微观形貌、化学组成和矿物组成。

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The films were characterized by X-ray diffraction, scanning electron microscope, UV-visible spectrophotometer, XPS and EDX analysis.

用X射线衍射、扫描电子显微镜、紫外可见吸收光谱仪和X光电子能谱对薄膜进行了表征。

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In all, 12 universities participate in EdX, which offers certificates for course completion and has said that it plans to continue to expand next year, including adding international schools.

总计有12所大学参与EDX，它提供结业证书，并表示计划在明年继续扩大规模，包括增加国际学校。

四级真题- 2015年 6月 2卷 信息匹配

Popular free MOOC providers, like Khan Academy and EdX, have prompted many a headline of this variety.

著名的免费MOOC提供商可汗学院（Khan Academy）和EdX等，都曾多次引发媒体类似的发问。

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and this little green check mark that you see here is becoming somewhat of a cult symbol at edX.

就是你看到的这个小小的绿色复选标记，它成了edX上令人痴迷的符号。

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The third major player in this space, edX, was launched in May by the Massachusetts Institute of Technology and Harvard University.

在这个领域第三个重要角色，edX，于5月由美国麻省理工学院和哈佛大学联合推出。

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