简便

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。

Bein8 simple, fast and duplicable in operation, gas chrormatography is a good method to determine the content of camphor and menthol with accurate, stable and reliable results.

气相色谱测定法测定樟脑与薄荷脑快速、简便、重现性好，结果准确、稳定、可靠。

The content of Vitamin B_6 in apple,egg,pork and rice were 0.03,0.06,0.10 and 0.17mg/100g respectively.The method is ac...

以本方法测定苹果、鸡蛋、猪肉、大米等不同食物样品的VB_6含量分别为0.03，0.06，0.10，0.17mg／100g，实践证明该方法准确，重复性好，简便，实用。

In chapter four of this paper, based on the theory of chapter two, by applying the oblique elementary of matrix or the second oblique elementary of matrix, the algorithm for solving the greatest common factor is presented. Thus the solving of the greatest common factor becomes fast simple and practical.

在第四章中，以第二章作为理论基础，提供了分别依据第一斜消法、第二斜消法求解最大公因式的算法实现过程(具体为算法1、算法2)，实现了最大公因式求解的计算机编程处理，使多项式组的最大公因式的求解变得快速、简便、实用。

10% chloral hydrate anesthesia and glass cannula enswathement are availability for mouse tail skin transplatation. The failure rate of this method is low. It is suitable for students experiment.

10%水合氯醛麻醉结合玻璃套管法包扎进行小鼠尾部皮肤移植是一种有效、简便、经济的小鼠尾部皮肤移植手术实验方法；此方法技术失败率低，适合学生实验课采用。

The conclusions are : the estimative method of intensive use potential of urban parcel is simple, convenient, practical and scientific, and is the embodied application of different land use function area potential appraisement in urban area.

基本结论是：城市建成区宗地集约利用潜力评价模型，简便、实用、科学，是不同用地功能区集约利用潜力评价的具体化；可作为城市规划、盘活存量土地、提高城市土地利用效率等的主要技术支持。

AIM: To found a quick, simple, and exact laboratory diagnosis method of fusarium keratohelcosis.

目的：寻找快速，简便、准确诊断真菌性角膜溃疡的实验室诊断方法。

The method is sample, fast and accurate, which eliminates the disturbance of glycerin in the agent.

本法消除了止痒灵中甘油的干扰，简便、快速和准确。

Determination of Gossypol in Trace Level by Flow Injection Analysis with Chemiluminescence Detection［J］.

而我们采用的紫外法具有分析仪器普及率高、简便、价廉、快速、灵敏度高等优点。

Blood volume determination by acute hemodilution method is accurate, simple, rapid and innocuous.

急性血液稀释法是一种准确、简便、快速、较安全的血容量测定方法。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。