The graft copolymers were examined by using FTIR, XPS, TGA, SEM, ion chromatography and dynamic contact angle test.

用红外光谱（FTIR）、X射线光电子能谱（XPS）、热重分析（TGA）、扫描电镜（SEM）、离子色谱和动态接触角对接枝聚合物进行了表征。

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In addition, the surface properties of modified carbon fibers were characterized by X-ray photoelectron spectroscopy (XPS) and single fiber contact Angle test.

针对改性处理后的碳纤维的表面性能，进行X射线光电子能谱和单纤维接触角测试。

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The interaction mechanism of CTP with pyrite and chalcopyrite has been studied using the contact angle test, Zetapotential test and the adsorption of reagents.

采用接触角测定、动电位测定、吸附量测定及紫外光谱等多种手段研究了不同碱性介质中CTP与矿物表面的作用机理。

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So we have if, and that is followed by, I'm going to use angle braces here just to indicates something goes in here, some test followed by a colon.

那么我写了if，后面跟着，我这里会用一个角括号,来代表这里有些东西，冒号后面跟着一些测试。

麻省理工公开课 - 计算机科学及编程导论课程节选

So I guess I should go back, and let me do this correctly this way. Again, I can look at test, test and I guess test now if I want to get the element out-- angle bracket or square bracket?

但是这不是我想要的对不对？,我认为我该回到这里，让我改正这个错误，好，那么我还是对元组,那么现在我想从test中取出元素来？

麻省理工公开课 - 计算机科学及编程导论课程节选

It also improved the structure so that the van can get top marks in the Insurance Institute for Highway Safety's new frontal crash test, which hits a fixed barrier at an angle.

WSJ: Honda Odyssey: The minivan with its own vacuum

The path, tempo and face angle seemed to line up fine in this admittedly un-scientific test, but more importantly, when the device said a putt was bad, we generally missed it.

ENGADGET: 3BaysGSA Putt: a Bluetooth golf gadget that puts eyes in your putter (hands on)

They had rested a number of key players but while the papers might have hinted such competition was not ideal preparation for the second Test, I look at it from a more positive angle.

BBC: SPORT | Cricket | First win provides timely boost