水样预处理,water sample pretreatment
1)water sample pretreatment水样预处理
1.The conditions forwater sample pretreatment were tested in detail and the calibration curves were made.改进了用于水中硫化物测定的酸化－吹取－吸收预处理方法，对水样预处理条件及校准曲线的制作进行了详细试验。
2.The paper is aimed at the problem remains on thewater sample pretreatment.本文针对水样预处理质量方面存在的问题，通过对样品考核与例行监测在预处理过程中存在的差异进行分析，指出目前使用的考核样品与预处理关系松散，不利于预处理质量的提高。
英文短句/例句
1.INFLUENCE OF pH OF PRETREATED WATER SAMPLE ON THE DETERMINATION OF AMMONIA NITROGEN水样预处理的pH控制对氨氮测定的影响
2.Sample Preprocessing for Determination of Phenol in Sewage;《污水中苯酚的测定》实验中污水试样的预先处理
3.Data Preprocessing Software System on NMR Underground Water Investigation Prototype;核磁共振找水仪科研样机数据预处理软件设计
4.Treatment of pharmaceutical wastewater with "pretreatment+hydrolysis+SBR" process预处理+水解+SBR工艺处理制药废水
5.Treatment of pesticide wastewater with "pretreatment+hydrolysis+SBR" process预处理+厌氧水解+SBR处理农药废水
6.Treatment of Tanning Wastewater with Pretreatment,Chemical Precipitation and Sequencing Batch Reactor Activated Sludge Process(SBR)预处理-化学沉淀-SBR工艺处理制革废水
7.The Investigation and Prediction to the Wastewater Quantity and Quality of ZhuanKou WTP;沌口污水处理厂水质水量调查与预测
8.Preprocessor (C++)预处理 (C++)
9.Pretreatment of Boiler Make-up Water Prevent and Pretreatment of Membrane Fouling;锅炉补给水预处理反渗透膜污染的预防和处理
10.Development of Software System for Effluent Quality Forecasting Based on Soft-Sensing;污水处理出水水质软测量预测预报系统开发
11.Several methods to preprocess the sample for determination of phenol in sewage are reported and compared.本文主要简述了在测定污水中苯酚时对污水试样的一些预先处理方法。
12.Removing Efficiency Study on Cyclops Cooperating with Water Treatment Process by Alternative Oxidants预氧化与水处理工艺协同去除剑水蚤
13.Study on pretreatment effect of water supply in reservoirs of Yellow River by using constructed wetland引黄水库水人工湿地预处理效能研究
14.Here, how do you pre-treat( prepare) the steel plates?在这里，你们怎样对钢板进行预处理？
15.Measuring Real Height by GPS Multipath Components and Prepreocessing of IF Sampling Signal;GPS多径测高与中频采样信号预处理
16.Coal Sample Pretreatment Affected to Biological Degradation of Yima Coal煤样预处理对义马煤生物降解的影响
17.guidance on sampling of sludges from sewage and water-treatment works污水中淤泥和水处理厂的取样指南
18.Adsorption Treatment of Coking Effluent by Preprocessed Coke Powder预处理焦粉对焦化厂生化废水的吸附处理试验
相关短句/例句
water sample processing水样处理
3)pretreatment of sample样品预处理
4)sample preparation样品预处理
1.Capillary solid-phase microextraction, asample preparation technique, was established and applied to the determination of polycyclic aromatic hydrocarbons in water by coupling to high-performance liquid chromatography (HPLC).建立了一种新的水环境样品预处理方法。
2.The influence ofsample preparation on determination of the mass fraction of the elemenats in metallocene catalyst was studied.用敞口消解法和密闭消解法对茂金属催化剂进行样品预处理,用电感耦合等离子体发射光谱仪(ICP-AES)测定其中的金属元素含量,考察了采用不同样品预处理方法对金属元素质量分数测定结果的影响。
5)Sample pretreatment试样预处理
1.Microwave extraction(ME)as a new method for sample pretreatment in environmental analysis has been discussed briefly in this review.本文对微波萃取法这一新的试样预处理方法进行了简要综述，阐述了微波萃取法的特点、微波试样制备系统及微波萃取法的研究进展，展望了该方法的发展前景。
6)coal sample pretreatment煤样预处理
延伸阅读
表面预处理分子式：CAS号：性质：电镀前镀件表面的加工、处理过程，主要包括磨光、抛光、脱脂、浸蚀等工序。电镀零件表面除了存在自然氧化膜和一般接触的油污之外，有的零件还会带有热处理的氧化皮、淬火油、防锈油、润滑油等污垢。表面预处理的目的是为电镀过程提供一种平滑、有附着力的基体表面。不同的镀件应根据其表面状态、电镀层的要求和材质选择表面预处理的工序。
