饱和溶液
- saturated solution
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氯化钠饱和溶液
a saturated solution of sodium chloride
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采用电化学测试技术,研究了混凝土中和Ca(OH)2饱和溶液中的钢筋电化学过程。
The mechanism of the corrosion of the reinforcing bar in both the concrete and the saturated solution of calcium hydroxide is studied by means of electrochemical measurement .
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CO2释放对碳酸钙过饱和溶液析晶过程的影响
Influence of CO_ 2 Release on Process of Precipitation of Calcium Carbonate
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碳钢在烷醇胺的CO2饱和溶液中的腐蚀电化学行为
Electrochemical Corrosion Behaviors of Carbon Steel in CO_2-Saturated Alkanolamine Solutions
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硼砂饱和溶液的差示FTIR光谱和Raman光谱分析
Differential FTIR and Raman Spectroscopic Analysis of Saturated Aqueous Solution of Borax
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不同pH值下KDP过饱和溶液的成核研究
Investigation on the nucleation kinetics of supersaturation solution of KDP with different pH value
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3种盐的饱和溶液对提取率影响显著,以饱和NaCl溶液最严重,提取率只有14.2%。
The extraction rate was only 14.2 % when extracted with saturated NaCl solution .
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研究了直接退火处理和涂敷CdCl2甲醇饱和溶液后退火处理对CdS薄膜的影响。
The influence of annealing and CdCl_2 treatment on CBD-CdS thin film was studied .
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提出了过饱和溶液中ZnO的结晶包括特定表面上的异质成核和随后的晶体生长两个过程;
It was proposed that two processes are required for crystallization in a supersaturated solution : heterogeneous nucleation on a specific surface and subsequent crystal growth .
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以Ca(OH)2饱和溶液作pH调整剂,以Na2CO3作添加剂,采用常温铁氧体法处理重金属离子废水。
The wastewater containing heavy metal ions was treated by the ambient temperature ferrite process with Ca ( OH ) _2 saturated solution as pH regulator and Na_2CO_3 as additive .
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记录了硼砂饱和溶液的差示FTIR光谱和Raman光谱,分别对其FTIR吸收波数和Raman位移进行了归属。
The differential FTIR spectroscopy and Raman spectrum of saturated aqueous solution of borax have been studied . The assignments of the recorded FTIR frequencies and Raman shifts are given .
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根据经典成核理论,利用诱导期数据计算了KDP过饱和溶液的固-液界面张力、临界晶核半径等成核参数,并与理论计算值进行比较。
The interfacial tension and critical radius of nuclei were calculated basing on the induction period data by using the classical nucleation theory .
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本文用目测法测定了KDP过饱和溶液的形核诱导期并考察了温度、过饱和度比对诱导期的影响。
The induction period of KDP were determined by the visual method and the effects of temperature and supersaturation on the induction period were observed .
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介绍了超临界流体快速膨胀法、超临界流体抗溶剂技术、浸渍法、化学反应法、雾化气体饱和溶液法等超临界CO2技术制备微胶囊的原理和特点;
Supercritical fluid technology , including rapid expansion of supercritical solution , supercritical antisolvent , dipping , reaction and atomization of gas-saturated solution etc. used to encapsulate microparticles and the principles and characteristics of these methods are reviewed .
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结果NO饱和溶液进行10~(-2)稀释时,血小板的回收率最大。保存1d后cD62p再表达率差异有显著性(P<0.01)。
Results Highest platelet recovery was achieved when the dilution of NO saturate solution was 1 / 100.Significant difference was observed in the rate of CD62p re-expression one day after storage ( P < 0.01 ) .
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用准分子激光和YAG激光分别照射DNA饱和溶液,在一定的激光功率密度作用下,观察DNA双键的损伤效应,结果表明准分子激光引起DNA双键损伤明显。
DNA saturation sulution was irradiated by excimer laser and YAG laser with certain power density of laser , to observe the double - strand break effect of DNA . the results express that the excimer laser lead to double - strand break of DNA .
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通过对Ur-H2O体系平衡相图的分析发现,由于要穿越饱和溶液的结晶区,尿液从低浓度进料一次浓缩到熔融尿素是不可能的。
Phase diagram of equilibrium of Ur-H2O system was analyzed . The result shows because there is a crystal zone of saturated urea solution , one-step evaporation is impossible for low concentration urea solution concentrating directly to melt urea .
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采用浸渍AlPO4饱和溶液的方法,使SiC窑具材料气孔被填充,气孔率降低,阻碍O2的扩散,能增加窑具材料的抗氧化性。
Dipping SiC kiln furniture into AlPO 4 saturated solution can make it packed and decrease its porosity . It can also hinder the diffusion of oxygen so as to increase the antioxygen property of SiC kiln furniture .
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方案二:将SiC颗粒置于100℃的NaOH饱和溶液中浸泡30分钟,接着丙酮超声清洗后清水冲洗,然后用80℃的K2ZrF6饱和溶液浸泡2小时后烘干。
The other was that SiC particles were dipped in 100 ℃ saturated NaOH solution for 30 minutes and washed with pure water after ultrasonic cleanout , then treated by 80 ℃ saturated K_2ZrF_6 solution for 2 hours , then baked .
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研究了镧、钕、铈3种稀土元素对白桦种子发芽力的影响以及发芽过程中生理生化指标的变化。用氯化镧、氯化钕、氯化铈的饱和溶液浸种8h对种子发芽力有显著效果。
The effects of lanthanum ( La ) and heodymium ( Nd ) and cerium ( Ce ) on seed germination capacity and the physiological and biochemical indexes were studied .
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结果表明,用普通玻璃扩散管盛气、NaCl饱和溶液封闭,倒立放置,在一个月内各气体组分含量变化在±5%范围以内,是一种简便、适用的气体封存、放置方法。
The result shows that the variation of various gas samples stored upside down in ordinary glass diffusion tubes and sealed with saturated NaCl solution for one month is less than 5 % . It is a convenient and appropriate method for sealing and storing gas samples .
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指出HHM晶体在甲苯为溶剂的过饱和溶液中的成核速率随着温度和过饱和比的提高而增大。
It can be presumed that the nucleation rate of HHM will increase with the rise of temperature and supersaturated ratio , when toluene used as dissolvent .
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测定了四元体系MgCl2MgSO4CO(NH2)2H2O(不含硫酸盐脱水区)在25℃时的等温溶度及相应饱和溶液的密度值和折射率。
The isothermal solubility and the refraction indexes , densities of saturated solutions in the quaternary system MgCl 2_MgSO 4_CO ( NH 2 ) 2_H 2O ( except the regions of dehydrated sulfate ) at 25 ℃ have been investigated for the first time .
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利用接种生长方法研究了TATMP对过饱和溶液中碳酸钙晶体生长速度的影响。
The effect of TATMP on the growth rate of calcite crystals in supersaturated solutions is studied with seeded growth technique .
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利用时间延迟摄像显微镜(TLVM)系统,研究了磁处理对碳酸钙过饱和溶液析出晶型的影响。
Using time lapse video microscope system , the effect of magnetic treatment on the deposits precipitated from the supersaturated calcium carbonate solution has been studied .
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结果表明:在电解温度为20℃,电流密度为350A/m2,使用钽铱电极,电解草酸饱和溶液8h后,乙醛酸产率达81%。
In the cell with lead cathode and iridium tantalum anode , under the condition of temperature of 20 ℃, current density of 350A / m 2 , electrolytic time of 8 hours , the yield of glyoxylic acid can reach as high as 81 % .
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文章中将遗传算法应用于过饱和溶液Li2O·3B2O3&H2O体系结晶过程动力学参数辨识,确定了结晶反应速率常数、热力学平衡浓度和表观反应级数。
In this paper , genetic algorithms are employed to recognize the dynamic parameters of crystalline process in supersaturated solutions of Li 2O + B 2O 3 H 2O system . The recognized parameters are crystalline reaction rate , thermodynamic equilibrium concentration and apparent reaction order .
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利用双道析晶动力学实时监测系统(DPMS)和时间延迟摄像显微镜(TLVM)系统,验证了磁场抑制碳酸钙过饱和溶液析晶过程中磁记忆效应的存在。
With the use of " Dynamic Precipitation Measurement System ( DPMS ) of double-channels " and " Time Lapse Video Microscope system ( TLVM )", the existence of magnetic memory effect during the magnetic treatment on the supersaturated calcium carbonate solution is confirmed .
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蜂蜜是一种复杂的糖类饱和溶液,具有很高的营养价值。
Honey is complex carbohydrate saturated solution with high nutritional value .
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酸化后的仲钼酸铵饱和溶液与模板剂反应生成氧化钼和铵的结合物;
Formation of the molybdenum oxide-amine composite after reacting with template ;