逆流

Under the determined extraction conditions, a new process of countercurrent liquid membrane extraction technology was adopted to separate terbutaline enantiomorph.

基于实验已确定的萃取条件，采用液膜逆流萃取技术分离特布他林对映体。

The highlight of the research is that great amounts of salts are found to be equivalent to regular smoking in terms of the risk of developing GERD.

的重点研究的是，大量的盐被发现相当于经常吸烟方面的风险，发展中国家胃食道逆流。

The purpose of this thesis is to design a system which can analyze the image of fauces and separate the image with different region of fauces automatically. By collecting a lot of normal cases and symptom cases with others complications for statistic analysis and comparison to finding an objective way to assist the physician make a precise diagnosis with computer. The contributions of this thesis may be summarized as follows.

本论文的研究目的在於发展一套可以处理喉部影像的分析技术，可以自动分离出诊断上的特徵区域，并且大量收集正常无症状及合并有各种情形并发症之咽喉胃酸逆流案例进行统计分析与比较，藉由电脑以更客观的方法辅助医师做出更精准的诊断结果。

In the paper, a high temperature dust removal test system of the moving granular bed filter without screen was developed and established, the experimental studies of the hot dust-removal characteristics and mechanism were done.

开发了一套新型无筛移动逆流式颗粒层过滤的高温除尘实验系统，并进行了高温除尘的性能和机理试验研究。

For lanthanides in Am at pH 2. 7～2. 8. According to empirical distribution ratio model and proposed calculation method, flow sheets are proposed for the separation of Am and fission product lanthanides from power reactor and production reactor waste respectively.

7级萃取、3级洗涤2级反萃的多级逆流分馏萃取实验表明HBTMPDTP-TBP-煤油能够很好地萃取分离镅和镧系元素，在pH值为2.7～2.8时，镧系元素中镅的分离系数大于5×10〓，镅中镧系元素的分离系数大于2.5×10〓。

This paper expounded the limitation of cocurrent synthesis of sodium formate,put for adverse current synthesis and discussed the advance of this technology.

阐述了并流合成甲酸钠的缺陷，提出逆流方案及这一技术的优势。

Theoretical analysis and numerical simulations reveal the role of Hawaiian Islands in forming STCC and quasi-90-day oscillations in the subtropical gyre.

并通过理论分析和数值模式论证了夏威夷群岛在副热带逆流形成及准90天振荡形成中的作用。

Harking back to our textile experience, we should have realized the futility of trying to be very clever (via sinking funds and other special type issues) in an area where the tide was running heavily against us.

回顾我们在纺织业的经验，我们早该知道逆流而上(买进备有偿债基金或其它特种债券)的结果肯定是徒劳无功。

A series of heat and mass exchange equations are established to study the cooling performance of cooling towers.

为了研究冷却塔的冷却特性，首先根据热湿交换的理论建立了热湿交换的相关方程，并据此计算了在不同条件下在逆流式冷却塔内单个下落的水滴与周围空气所进行的热湿交换的效果，并对计算结果逐项进行了分析。

The effects of separation conditions on separation are also studied. It is found that the pressure of every step is very important for obtaining high-concentration CH〓 product.

研究中的变压吸附循环由已工业化的充压、吸附、并流减压、逆流减压和抽真空步骤组成，实验考察了多个操作参数对分离效果的影响，实验结果和理论计算表明：CH〓浓度主要受各步操作压力的影响。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。