此外，实验室目前尚无法提供精确的测定方法。
In addition, the laboratory tests are unable to provide a precise measurement.
建立了一个通过测定茄尼醇的含量来确定小鼠吸入香烟烟雾浓度的方法 ，因而使得来自不同实验室的相关数据的比成为可能 。
We set up an experiment in which the concentration of cigarette smoke exposed to mice was able to be determined by detecting the concentration of solanesol.
方法采用定量杀菌试验方法和化学测定方法在实验室进行了观察。
Quantitative germicidal test method and chemical measuring method were used to carry out laboratory observation.
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