elucidated

Four compounds were isolated from the rhizome of Costus tonkinensis and elucidated as tetracosanoic acid ( 7), succinic acid ( 8),β sitosterol ( 9) and daucosterin ( 0).

从光叶闭鞘姜中分离鉴定了个化合物，为二十四烷酸（7），琥珀酸（8），β谷甾醇（9），胡萝卜苷（0）。

A basic model of sacrificial layer-phosphosilicate-glass ( PSG) etching was introduced, and Power law model was elucidated in details.

介绍了在硅微机械加工的牺牲层释放中，氢氟酸（HF）腐蚀磷硅玻璃（PSG）模型的建立过程，详细阐述了Power Law模型。

The paper elucidated the necessity of the study of axle temperature probe technology with infrared ray, introduced the simulation scheme and realization method, analyzed and evaluated the result of simulation.

说明了进行可视化红外线轴温探测仿真技术研究的必要性，介绍了动态仿真方案设计和实现方法，对仿真结果进行了分析、评价。