underwater concrete

The dynamic adsorption ability of XDA-1 style macroporous adsorption resin to chloroform in water was researched in this paper.

結果顯示,采用XDA-1大孔樹脂吸附水中的氯仿,其吸附效率可達99%以上,泄漏點前的吸附量為160mg/ml。

Tested the ammonia percentage of swimming suit fabric,its elastic recovery and buoyancy in water, and analyzed the relationship between ammonia percentage and the elastic recovery and buoyancy.

測試了針織泳衣面料的氨綸含量、拉伸彈性回復率及水中浮力,分析了氨綸含量與泳衣面料的彈性回復率及水中浮力之間的關系。

In this article,gave a case study of Oil in Water Content series instruments, some new technologicaladvances for oil in water content analyzer were presented.

介紹了水中油系列測試儀器的研制與開發過程,分析了水中油測試儀器的需求、企業發展戰略、主要攻關內容及成果,介紹了自動萃取器和溶劑回收附件。

In this paper,the principles and instruments of related petrolatum measurement for oil in water are analyzed,including infrared spectrometry,ultraviolet spectrometry,optical reflec- tion method and ultraviolet fluorescence spectrometry,comparing their advantages and .

河流、湖泊、碼頭、水庫中礦物油污染問題越來越嚴重,礦物油污染監測問題已經為環保部門高度重視,各種檢測水中油的儀器和方法也不斷發展起來。

In this paper,we introduced a new instrument for testing oil in water on line by fluorimetry.

本文對熒光法水中油在線檢測儀系統進行了設計并采用獨特的"溢流式采樣"技術結合非接觸式熒光光譜技術來實現水中油的在線檢測。

Taking into account the correction of ionization energy, the authors discuss the radiation characteristics of plasma in a pulsed discharge in water(PPDW).

在考慮電離能修正情況下 ,對水中放電等離子體 (PPDW )輻射特性作了分析 。