查询词典 extraction

It is found that there is a critical value (25mm) for the distance from the nozzle to the skin surface when the spray time is 40 ms. If the distance is too far or too near, heat extraction process will have different characteristics. The results could provide an applicable method for guiding the Cryogen Spray Cooling of laser therapy.

发现喷雾时间在40ms时，喷嘴到皮肤的距离具有一临界值（25mm），大于或小于此距离喷雾与皮肤的换热作用具有不同的特性，研究结果对于将制冷剂喷雾冷却实际应用于激光治疗鲜红斑痣手术具有重要的指导意义。

Extraction of antenna structure parameters and analysis of electrical performance were accomplished by using simulation software CST.

利用电磁仿真软件CST进行仿真设计，完成了天线结构参数的提取和电气性能的分析。

The result showed that the optimal technology conditions of extraction by water are :Freeze-Drying aloe /water:1:50, extracting at 50 ℃ for 5 hours with Curacao aloe .

以库拉索芦荟冻干制品为原料，采用水提法对芦荟多糖的最佳提取工艺条件进行了研究。

Objective: To establish the optimal technology for extraction and isolation of curcumin from Curcuma longa L..

目的：研究用姜黄生产姜黄素的实用生产工艺。

A new method of 3D facial feature extraction based on curvature information is proposed in this paper.

提出了一种基于曲率信息的三维人脸面部特征提取方法。

It is based on network data extraction and cutover order script, many problems during the cutover of fixedline telephone network are considered.

该方案基于网络数据提取和割接命令脚本实现，解决了固定电话网络割接过程中存在的多种问题。

Cuttlebone can also be used in extraction and nasal surgery to stop bleeding.

海螵蛸还可以用于拔牙和鼻部手术止血。

For a long time,the extraction of gold composition from gold-ore was generally to use the methods of mercurization or cyanidation etc..

长期以来，黄金成分从含金原料中的提取，通常都是应用传统的混汞法或氰化法等方式。

Gold extraction has been obtained by subsequent cyanidation.

作为后来发展的生物氧化法是在常温常压条件下进行的，且能消

The recovery of cyanide and copper from waste effluents of the cyanidation process in gold extraction is important environmentally and economically.

从提金废液中回收氰化物和金属铜一直具有重要的经济价值和环保意义。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。