查询词典 ammonia

It was suggested that the presence of the BA Langmuir monolayer was responsible for the good orientation of the specimens, and the kinetically controlled diffusion of ammonia at the air-liquid interface provided a driving force for the fractal growth.

认为Langmuir膜的存在导致了材料单一的晶面取向，而氨气在气-液界面的动态扩散提供了分形结构形成的驱动力。

The influences of the molar ratio of aqua ammonia to maleic anhydride,reaction temperature,reaction time and the quantity of catalyst on the yield of product were investigated.

对影响反应收率的原料配比、反应温度和反应时间以及催化剂的用量进行了研究。

The manganic manganous oxide is prepared from the purified manganese sulfate solution using hydrogen peroxide as oxidant under alkali medium of ammonia solution.

研究了从软锰矿制备硫酸锰，在碱性溶液中，以过氧化氢为氧化剂，制备高比表面优质四氧化三锰的新工艺。

The importance of recognizing ammonia dermatitis lies in the danger that if circumcision is performed the delicate glans, deprived of its proper protection, is particularly apt to share in the inflammation and to develop a meatal ulcer.

重要性认出氨皮炎躺在危险那如果割礼被施行精细的龟头，剥夺了它的合适的保护，是特别地恰当的分享在发炎并且开发 meatal 溃疡。

First take the administration team group first forIM model making by given ranitidine 0.06g and the 5％hyperhaline typical finemixtured powder with the 50ug/ml MNNG, 0.1％ammonia water,2g sodiumsalicylate added into 100ml 30％alcoholic solution for intragastric administration 6weeks and the nomal control group by given the ordinary feeds and commonwater;After 9 weeks administration,the model groups rats was put to death for modelmaking detection.

从实验第一天起正常对照组给予普通饲料和正常饮水；模型组大鼠则食用含0.06雷尼替丁和5％的高盐的标准粉末状混合饲料，给予含有浓度为50μg／ml的甲基硝基亚硝基胍溶液每日自由饮用，MNNG溶液装入涂有黑漆的避光饮水瓶内，每24 h更换1次药液，每周饮5天，周2和周5则给予浓度0.1％的氨水饮用；同时将2g水杨酸钠放入100ml 30％的酒精溶液中，配置成2％的水杨酸钠和30％的酒精的混合溶液，从第4周起每天早上9点灌胃。

In order to recover Mo and Cu,the acidic from the production process of molybdic ammonium was disposed by DK macropous cation exchange resin,AH compex resin and general cation exchange resin,respectively.Other heavy metals in wastewater were deposited by adding ammonia liquor in the proess.

钼酸铵[分子式为(NH4)2Mo4O13·2H2O或(NH4)6Mo7O24·4H2O]是石油化学工业和高分子合成工业催化剂、陶瓷彩釉和颜料、特殊分析试剂和药物以及生产金属钼丝、片等的重要原料[1]，工业上通常采用将精钼砂焙烧、硝酸浸洗、氨水浸出、净化和加酸沉淀等一系列工艺流程。

Aquatic crustaceans are typical ammonotelic animals. They excrete nitrogenous wastes in the form of ammonia. However, under high salinity, the hemolymph of Penaeus Monodon was found to contain a large quantity of urea. The aim of this thesis was to investigate the mechanism of how nitrogenous metabolites change under different salinities.

水生甲壳类是典型的排氨型动物，体内含氮废物以氮的型式代谢，但草虾於高盐环境下，其血淋巴中却产生大量的尿素，本论文研究的目的即在探讨含氮代谢物在环境盐度变化下的转换机制。

Adsorption of ammonia nitrogen by mordenite was studied.

实验研究了丝光沸石对生活污水中氨氮的吸附行为。

The adsorption behavior of ammonia nitrogen by mordenite fits the Langmiur isotherm well.

丝光沸石对氨氮的吸附符合朗格缪尔吸附等温线。

The paper presents the principle and methods of the rapid determination of the concentration of ammonia in sewage and discusses some problems,such as the dosage of the Napierian regent,the stability of solution.

试制了快速测定污水中氨氮的试剂盒，测量范围在0~2.0 mg/L，并对纳氏试剂的用量、显色溶液的稳定性等有关问题进行探讨。

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。