样品

The results suggest that natural TL of the three samples with known depth positions had depth distribution such as meteoritic cosmogenic nuclides, which was smaller with increasing distance from the current surface, indicating the conditions of cosmic ray exposure of the Jilin chondrite.

对3个已知取样深度和3个未知取样部位的吉林陨石样品的热释光研究表明，其自然热释光值具有宇宙成因核素含量相似的性质即深度分布效应，随着样品距离表面位置的增大而降低，这表征了母体暴露期间宇宙射线的分布状况。

Sample tube has a 200W chrome steel strip heater and a hinged cover to maintain even heat distribution.

样品管下端有一个200W铬钢加热棒和铰链来进行样品加热和热扩散分部。

According to the results from this study, biological samples for detecting Cu contents can be treated under regular cineration temperature, while those for Zn and Pb are much better to be treated with low temperature cineration technique.

根据本研究结果可知，测定Cu含量的生物样品可用常规灰化温度进行处理，而测定Zn和Pb含量的生物样品宜用低温灰化技术进行处理。

Standard curve and standard addition methods were applied for the quantitative analysis of potassium in tobacco. The main advantage of this method is that the tobacco powder can be directly injected as suspended sample, and has no need for cineration in advance.

该方法最突出的优点是烟草样品不需灰化处理，烟草样品粉末与悬浮剂作用直接进样测试，节约了前处理时间和试剂。

We have analyzed major and trace element composition s of fifty samples of clastic sedimentary rocks from this section.

分析了四合屯剖面上12m厚的含鸟化石沉积岩层的50件样品的微量元素组成和其中10件样品的主量元素组成。

We have analyzed major and trace element compositions of fifty samples of clastic sedimentary rocks from this section.

分析了四合屯剖面上12m厚的含鸟化石沉积岩层的50件样品的微量元素组成和其中10件样品的主量元素组成。

The hexagonal close-packed Ni nanoparticles were synthesized with the precursor prepared by sol-gel method via heat-treating technique in Ar atmosphere.

采用溶胶－凝胶方法制备前驱体样品，在氩气气氛中不同温度下热处理得到样品。

Every sample cavity can be closed with a cover and they are independently each other. The unit can be use as a SPME equipment.

每一个样品位都有封盖，使样品处于一个相对温度密闭状态，整个恒温器内温度均匀，样品位相对独立，相互无干扰。

Use of highly haemolysed samples, incompletely clotted sera, samples with microbial contamination may give rise to erroneous results.

使用高度溶血的样品、凝血不完全的血清、含有纤维蛋白的血浆或微生物污染的样品可能引起错误的结果。

The results showed that the SEC, SEP and coefficient of determination (R^2) were 0.0146, 0.039, and 0.9216, respectively.

结果表明：校正样品集的标准偏差为0.0146，预测样品集的标准偏差为0.039，预测值与实测值的决定系数(R^2)为0.9216。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。