实验研究

An experimental investigation of cassava stalk gasified in downdraft fixed bed gasifier was carried out.

利用下吸式固定床气化器对木薯茎秆进行气化实验研究，测量气化器反应层的温度分布，并且对气化气进行成分分析。

Impact loading is applied by drop hammer rig.

在落锤装置上进行了充满水的圆柱壳经受大质量低速轴向撞击作用时屈曲过程的实验研究，记录了经受撞击时冲击力和液体内压的时程曲线。

The fluid flow characteristics of the honeycomb monoliths were also investigated and both press drop and friction factor were obtained.

其次，本文选择了不同几何参数的载体，进行了载体阻力特性的实验研究。

The average recovery was 99.21%,and the relative sandard deviation was 2.83%.Conclusion:It is a rapid,simple,accurate and sensitive method.It is also an effective method for rapid detection whether there is tramadol in urine of druggy.

本实验研究建立了尿中曲马多及其代谢物的快速、简便、准确、灵敏的检测方法，可作为快速检测吸毒人员尿中是否含有曲马多的一种有效的方法。

Methods:a solid-phase extraction and gas chromatography-mass spectrometry procedure for the simultaneous detection of tramadol and its main metabolite in urine has been developed.results:the linearity of the tramadol solution from 0.1 g/ml to 100 μg/ml is fine ,and correlation coefficient is 0.9957.the average recovery was 99.21%,and the relative sandard deviation was 2.83%.conclusion:it is a rapid,simple,accurate and sensitive method.it is also an effective method for rapid detection whether there is tramadol in urine of druggy.

采用c18固相萃取法对尿中曲马多原体及其主要代谢物进行提取，利用gc-ms对其进行检测。结果：线性范围为0.1~100μg/ml（r=0.9957，n=6），平均回收率为99.21%，相对标准偏差为2.83%，最低测量限为 0.1 g/ml 。结论：本实验研究建立了尿中曲马多及其代谢物的快速、简便、准确、灵敏的检测方法，可作为快速检测吸毒人员尿中是否含有曲马多的一种有效的方法。

The theoretical analysis and experimental investigation of the static and dy namic character of the device are presented.

还对该装置的测量静动态特性进行了理论分析和实验研究。

The new combination drilling dynameter is developed, which has the characteristics of high accuracy, little interference between forces and simple structure.

研制了测量精度高、相互干扰小、制造简单的新型组合式钻削测力仪和钻削力测量系统，对新刃形钻头的钻削机理进行了实验研究。

And the influence of bias voltage, power and width of the pump pulse on the EAM gate is analyzed respectively.

同时， 进行了开关门特性与偏置电压大小和抽运脉冲功率之间关系的实验研究。

The results of experiment demonstrate:GuiFu and LiQi capsule can lower the content of ER and PR in ectopia endometrium;raise the activity of NK cells;restrain the generation of VEGF.

实验研究显示：桂附胶囊及理气胶囊能够降低子宫内膜异位症大鼠外周血中E2、P水平，降低异位内膜ER、PR的含量；提高NK细胞活性；抑制血管内皮生长因子的生成。

Experimental research has been done on the technological laws of mirror EDM.

对镜面电火花加工的工艺规律进行了实验研究。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。