谢谢楼上各位。我做的这个资料是根据各元素的百分比来推断结构式的。原文如下：Blank run: place an empty Tin capsule, sealed in the same manner as above, into the sample compartment of the instrument and perform a single run under the same conditions of experiment in which the sample is going to be analyzed. Proceed for the Standard Run only when the area of the peaks in the Blank run are within the limits specified by the instrument manufacturer.
我翻译成：空白进样：取照上述方法密封的空锡胶囊放入仪器样品室，在与样品相同的分析条件下单针进样。仅在空白进样的峰面积符合仪器生产商规定限度的情况下进行标准品进样。
不知道是否是专业的表达方式呢？

我就知道钢中气体分析,如C S O N H ,有的用化学法可以测,一般用仪器测吧,现在我们都是用仪器分析的金属中的元素含量,献丑了!

blank run 是做空白实验, tin cap.... 是锡囊吧