但是X光射线图像本身也有自己的问题，比如X光射线难于聚焦，甚至在使用矫正透镜的情况下也难于控制。

But X-ray imaging has its own problems, with X-rays difficult to focus or manipulate even with corrective lenses.

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但是，固体浸没透镜光存储系统必须解决精密聚焦伺服问题和动态飞行高度控制问题。

But to use SIL recording, the problems of the focusing servo and the dynamically flying height control of the SIL must be solved.

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这个面直接控制着它上面的透镜状砂岩的分布。

There is a direct relation of this surface to the distribution of a lenticular sandstone which overlies it.

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