scratching the surface

To achieve machining characteristics of brittle materials on the nanometer scale using an AFM diamond tip as the cutting tool, scratching tests and machining tests were carried out on the surface of monocrystal silicon based on AFM.

为获得AFM金刚石微探针在纳米尺度上加工脆性材料的加工特性，在AFM系统上对单晶硅表面进行了刻划、加工实验。

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For the stubborn dirt, It can clean directly with steel ball of Scotch Brite pad but no worry about scratching of the surface.

对于顽固的污垢，可用百洁布或钢丝球直接擦拭，不用担心会对盆本身产生外观破坏货划痕。

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3: The issue of hard and soft money is only scratching the surface of this complicated subject of campaign money.

他说：硬性和软性捐款问题还只触及竞选经费这个复杂问题的表面。

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Scratching the surface of the society, however, reveals exactly the opposite.

然而对此社会的粗浅认识会显露出全然相反地事实。

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This was a fast and furious tour of MongoDB, only scratching the surface of what it can do.

这是一个MongoDB的速度与激情之旅，只涉及它的功能的皮毛。

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These are only a few examples-I am only scratching the surface!

这些只是一些举例 -- 我只是抛砖~~~!

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These achievements may only be scratching the surface of short-chain fluorosurfactants'potential.

但这类做法应该只动到 短链 含氟界面活性剂的表面,不影响其作用效果.

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Scratching the surface may temporarily keep some people from complaining.

表面上做些事,也许可以暂时让一些人不埋怨而已.

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