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Milk is a dilute emulsion consisting of an oil/fat dispersed phase and an aqueous colloidal continuous phase. The physical properties of milk are similar to those of water but are modified by the presence of various solutes (proteins, lactose and salts) in the continuous phase and by the degree of dispersion of the emulsified and colloidal components
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学习目的:掌握水质指标的基本概念和常见水 质指标。使学生了解分析化学是怎样的一门学 科,树立准确的量的概念。了解定量分析的过 程;误差的基本概念
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Composition of eggs %o Water Protein Fat CHO Whole10074.612.111212 White5888.010.10.20.8 Yok314801643292.0
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1. Special in Guilin Guilin Three Treasures: Fermented Bean Curd; Chilli Sauce; Sanhua Liquor Guilin rice noodle Yao Minorities'Oil Tea Yangshuo beer fish Fish from the clear water of Li River, Lingchuan dog meat Lipu steamed port with taro Stewed duck with gingko nuts Guilin field snails
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Introduction: Sediments In The Rock Cycle Sediments are transported by: Water. ce Wind. Gravity. The transport and deposition of sediments are initial phases of the rock cycle. The ultimate fate of most sediment is burial and conversion to sedimentary rock
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Contents x section a- The microbial world Section 1- The Chlorophyta and t Sectionb-Microbial metabolism Protista D Section C-Information storage and Section J-The viruses
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pH of a buffer and buffer capacity Example: For a buffer solution consisting of 0. 1 M acetic acid and o1M sodium acetate the ph of the solution is 4.75 HAc= i If an amount of hydrochloric acid equivalent to 10% of the acetate present, is added to the buffer, what is the new pH of the solution?
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1、美国南加州大学教授 c Water b Me i gs 2、美国纽约市立大学 Leopol d a Bernstein 3、台湾政治大学教授洪国赐等 4、东北财经大学教授张先治等
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该门课程属于必修专业课,请同学们认真学习,努力掌握! 水土流失( soil erosion and water loss)是指“在水力、风力、重力等外营力作用下,山丘区及风 沙区水土资源和土地生产力的破坏和损失。水土流失包括土壤侵蚀及水的损失,也称水土损失”(见 《中国大百科全书·水利卷》第400页)。土壤侵蚀的形式除雨滴油蚀、片蚀、细沟侵蚀以及滑坡等 形式侵蚀。水的损失一般是指植物截留损失、地面及水面蒸发损失、植物蒸腾损失、深层滲漏损 失、坡地径流损失
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Vibrio sp Gram-negative rods Curves or comma shaped Non-spore forming Highly motile-single polar flagella Associated with salt water Oxidase positive
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