VCT obtained isotropic high resolution while reducing patient doses through the improvement of X ray detection efficiency to truly realize the goal of balancing high quality images and low X ray dose.

VCT在实现各向同性高分辨率的同时努力提高X射线的有效利用率，降低病人剂量，真正实现了高图像质量和低剂量的和谐。

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However there exist too many X-factors preventing the efficient allocation of available resources, causing a low supply chain efficiency.

然而由于诸多因素的影响，供应链的资源往往无法得到最合理的配置，从而限制了供应链的效率和竞争力。

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X-low efficiency is very common in enterprise.

低效率是企业内部普遍存在的现象。

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