Made from a medical grade Polymer that ensures a comfortable and secure fit, dimensions are 90mm long x 43mm wide.

这款产品使用医用级高分子聚合物以保证其舒适性和安全性。 产品尺寸为90毫米长x 43毫米宽。

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A method of developing X ray inspector based on scintillation screen and scientific grade CCD camera, which is can be applied to the case of high and low energy X ray imaging testing, is put forward.

提出了利用闪烁屏和科学级CCD相机研制适用于高、低能工业X射线成像检测内视仪的方法。

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Through proper designed plan, high quality cement clinker was obtained by using low grade limestone as raw material. Samples were investigated by petrography analysis (PA) and X-ray diffraction (XRD).

以低品位的石灰石为原料，通过合理的配料方案，成功制备了性能优异的水泥熟料。

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Most of them are trying to get jobs as registered nurses or state troopers, for example that require a college degree, and they want one thing and one thing only from Professor X: a passing grade.

NEWYORKER: Live and Learn

They are fast enough to scan trucks and cars as they pass through toll booths, portable enough to be used almost anywhere and sensitive enough to distinguish between a weapons-grade isotope and the less dangerous form in an X-ray machine.

FORBES: Stopping porta-nukes