查询词典 investigated

Process for the isolation of citral from natural Litsea cubeba oil and lemen oil were investigated.

另外从柠檬草油的轻度馏份中，分离得到高质量的月桂烯。

A process for preparing citral from litsea cubeba oil using molecular distillation were investigated.

利用分子蒸馏技术对山苍子油分离提纯柠檬醛工艺技术条件进行研究。

The standard of granular activated carbon for decoloration of citric acid was investigated by the method of math statistic.

对柠檬酸脱色用颗粒活性炭标准研制中各项指标的确定进行了详细的论证。

The mechanical properties and failure patterns of the clad material are investigated with the method of experiment and theory.

采用理论与试验相结合的方法研究了这类材料的力学性能与主要失效方式。

The effects of processing parameters on the cladding layer were examined, and the layer microstructure was investigated.

分析了激光功率、扫描速度和光斑直径等工艺参数对熔覆效果的影响，观测了熔覆层的组织特征与性能。

In this paper, the separation of tin cladding from tinned copper wires and its recovery are investigated.

本文采用置换反应方法除去废铜线表面的锡镀层，对回收锡的工艺进行了探索。

The optimal conditions of the pepsin hydrolysis of frame protein in catfish Claris lareza were investigated using a general-purpose rotation unitized design of the second power of four factors, and the content of soluble peptides was determined in the hydrolytic products. The Optimization of Design Expert 7.1.2 revealed that antibacterial activity of the frame protein hydrolysates was controlled by regulation of four process conditions.

采用四因子二次通用旋转设计，以抑菌率为测定指标，对胃蛋白酶水解革胡子鲶Claris lareza鱼骨蛋白的条件进行了优化，同时测定了酶解产物中可溶性肽的含量，以分析抑菌率与可溶性肽含量之间的相关关系。

Seedlings occurred abundantly in gaps or open areas and the size class frequency distributions were often discontinuous, and the same general pattern occurred in all the investigated populations for juveniles and adults.

到2007年，六个居群健存的生殖植株数为584株，另外还有大量的幼苗和萌生枝。径级结构分析表明滇桐具有实生苗更新和萌生更新两种更新方式，从幼苗成长为幼树有障碍。

The application of temporal recursive lowpass filter on the basis of Kalman theory and Ostu (maximal class interval difference) threshold selection, and shadow elimination based on morphology in detection of moving targets was investigated and it was used in actual traffic surveillance video system to realize automatic detection of moving targets.

研究基于Kalman理论的时域递归低通滤波、Ostu阈值选取及形态学阴影消除在运动目标检测中的应用，并将它应用于实际的交通监控视频，实现对运动目标的自动检测。

Methods The newborn with birth defect who were borned in the department of gynaecology and obstetrics of the People's Hospital of Ruyang County from 1997 to 2005 year were investigated with registration card of newborn with birth defect carded, and were carried out classification statistic.

采用《出生缺陷儿登记卡》调查1997年至2005年汝阳县人民医院妇产科出生的新生儿出生缺陷发生情况，并进行分类统计。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了