The change of the X ray exposure with increasing the X ray energy and the measurement of multichromatic (white) X ray exposures were also discussed, respectively.
讨论了软X射线照射量随能量的分布特性及混合能量X射线（白光）的照射量测量方法。
Because of the rather large penetrate depth of X-rays into beryllium, that effect on X-ray stress constant measurement must be taken into account.
由于X射线对铍有较大的穿透深度，必须考虑X射线穿透深度对应力常数标定的影响。
Because of the rather large penetrate depth of X-rays into beryllium, that effect on X-ray stress constant measurement must be taken into account.
由于X射线对铍有较大的穿透深度，必须考虑X射线穿透深度对应力常数标定的影响。
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