采用交流阻抗法研究硫化矿碳糊电极体系在氯化钠电解液中的界面动力学行为。
The interface dynamic behaviors of sulfide mineral carbon paste electrodes in NaCl electrolyte were investigated by alternating current impedance technique.
作者利用五个实验室规模的完全混合反应器进行较长时间的半连续培养,研究在氯化钠抑制下乙酸盐的厌氧降解。
A long-term semi-continuous cultivation was performed in five lab-scale complete mixed reactors in order to study the anaerobic degradation of acetate under NaCl inhibition.
本文着重论述了对在氯化钠含量测定实验中的常用方法的改进,新方法明显提高了实验效率,而且更为安全。
The present paper is an attempt to improve the traditional experiment way of measuring NaCl content. The improved way has been proved more efficient and safer.
应用线性电势扫描法研究硫化矿的纯矿电极与碳糊电极体系在氯化钠电解液中的电化学行为。
The cyclic voltammetry curves of sulfide mineral electrodes or corresponding carbon paste electrodes in NaCl electrolytes have been obtained in this study.
苜蓿绿汁发酵液中以同时添加0.5%氯化钠和2%葡萄糖的发酵品质最好。
The fermentation quality of FGJ was the best when supplementation level of NaCl was 0.5% and glucose was 2%.
研究了涂覆在铁板上的纯高聚物涂层在质量分数为0.03的氯化钠水溶液中的交流电容、电阻特性,以及与涂层耐蚀性的关系。
Alternating current impedance and corrosion resistance of polymer coatings on sheet iron have been investigated in aqueous solution of NaCl with mass ratio of 0. 03.
研究了稻草粉经氯化钠预处理后加氢氧化钠高温蒸煮提取木聚糖,然后再加酶水解生产低聚木糖的工艺路线。
The process for preparing xylooligosaccharides from the powder of rice straw pretreated by NaCl, then soaked within NaOH was reported in this paper.
通过定性定量分析,该样品有高达27.2%的氢氧化钠及很少量的氯化钠,其余为水。
There is 27.2% NaOH in the sample and a little NaCl by qualitative and quantative analysis, and the residual is water.
本文对二维氯化钠型结构的马德隆常数进行求算。
In this paper, the two dimensional Madelung constant for the NaCl type structure is calculated.
蔗糖、淀粉、氯化钠、常用防腐剂以及低温环境有利于色素稳定性的保持;
Sucrose, starch, NaCl, commonly used antiseptics and low temperature help maintain its stability.
本文使用铝合金作阳极、空气电极作阴极、氯化钠溶液作电解液,组装了开放式结构铝空气电池,同时使用镁阳极组装了封闭式结构镁空气电池。
The aluminum-air battery with open configuration was successfully assembled using Al alloy as anode, air electrode as cathode and NaCl solution as electrolyte.
随着溶液中氯化钠浓度的增加,二氧化碳水合物相平衡曲线向低温、高压方向移动。
The increase of NaCl concentration caused the enhancement in the equilibrium pressure as the pore size and the temperature are kept the same.
结果:在0 .9%氯化钠和5 %葡萄糖等渗液中,浓度4 0 %以下的甘油无溶血作用,80 %甘油有溶血作用。
RESULTS There are no hemolysis in 0.9% NaCl and 5% glucose solution with 0~40% glycerol, but hemolysis occurred in them with 80% glycerol.
本温泉胜地包括有三座豪华宾馆,出在岭南特别景色之中,其温泉属于“氯化钠”泉,含有丰富的矿物质,浸浴可以调理身体机能,治疗多种疾病。
This spring place is including 3 luxury hotels in the special scenic of Lingnan. This spring belongs to "NaCl" spring and has abundant mineral water which can treat many diseases.
本标准溶液以高纯氯化钠在超净实验室中准确配制并分装于20毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with high purity NaCl and sub-packed in 20 ml ampoules.
电极材质,离子膜,电极间距,氯化钠溶液浓度是影响酸性氧化电位水生成的重要因素。
It shows that electrodes material and distance, membrane, and NaCl density are four effective factors in acidic water electrolysis.
硫酸铜和0.5%醋酸铅对红曲蛋白酶有抑制作用,0.5%氯化钠对红曲蛋白酶则有激活作用。
The activity of protease was inhibited by 0.5% CuSO4 and 0.5% acetic plumbum, but activated by 0.5% NaCl.
样品加入氯化钠、经丙酮萃取,于BEHC18色谱柱分离,同时串联质谱检测。
After adding NaCl, jam samples were extracted by acetone and separated on BEH C18 column, coupled with tandem MS.
隔膜电解法是我国主要烧碱制备方法之一,蒸发结晶系统是以去除电解液中氯化钠等杂质和提高烧碱浓度为主要目的的制烧碱关键工序。
The evaporation and crystallization is the key procedure in the preparation of caustic soda, aiming at the removal of NaCl and increasing the concentration of NaOH solution.
增加氯化钠浓度可提高活性氯浓度和改善电流效率;
The concentration of active chlorine and CE increased with the increase of NaCl concentration, but the increased range reduced.
研究了电解质中加入氯化钠,并用氯化钠取代部分氟化锂的电解质体系的密度。
Studies the density of the aluminum electrolyte system where NaCl was used as an additive to substitute partly for LiF.
检查氯化钠储槽出料阀门全开,原水泵进出口阀门全开;
Discharging valves of nacl storage tank shall be full open; inlet and outlet of raw water pump full open;
研究了岩盐卤水在添加剂烷基磺酰氯存在下氯化钠大晶体的快速生长控制机理。
The fast growth controlling mechanism of NaCl macrocrystals in rock sa lt brine added with alkyl sulfonyl chloride is studied.
磨碎的试样加入少量氯化钠,用水浸泡,再用乙腈提取。
The milled sample was soaked in water containing NaCl, then extracted with acetonitrile.
研究了外加抗生素、胞外庆大霉素浓度、微波处理、培养基中氯化钠浓度等因素对于细菌庆大霉素分泌的影响。
Through shake flask fermentation, the effects of microwave radiation, the exogenous gentamicin concentration, concentration of NaCl and some other factors on the secretion of gentamicin were studied.
研究了高温下水蒸汽及氯化钠或氯化钾对五硼酸钾的影响。
The effect of steam, NaCl, or KCl on potassium pentaborate was investigated at high temperature.
因瓦合金箔分别在10%硫酸溶液、10%氢氧化钠溶液和3.5%氯化钠溶液中钝化稳定,钝化电位较宽,表现出良好的耐蚀性能。
The alloy foil presents excellent corrosion resistance in 10% H_2SO_4, 10% NaOH and 3.5% NaCl solution respectively and the range of passive potential is broader.
编制了氯化钠型结构各种晶体的晶格振动通用程序;它适用于循环或自由边界条件。
The common program, which can calculate the lattice vibration for various crystals with NaCl structure type, has been made and it is applicable to cyclic or free boundary condition.
所研究的所有盐类,除氯化钠,都有很好的催化作用。
All salts studied except NaCl exhibit perfect catalytic activity.
氯化钠胁迫对嫁接黄瓜叶片多胺含量的影响NaCl胁迫嫁接黄瓜…
Effects of NaCl stress on polyamine contents in grafted cucumber leaves.
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