在溶液中

Picolinic acid∶Eu3+ complex synthesized in aqueous solution was determined by DTATG, ultraviolet absorption spectra and infrared spectra.

通过差热－热失重、红外光谱和紫外光谱等测试手段，对溶液中合成的吡啶－2－羧酸∶Eu3＋配合物进行了表征，并且通过原位合成方法在SiO2凝胶中合成了吡啶－2－羧酸∶Eu3＋配合物，与溶液中合成的吡啶－2－羧酸∶Eu3＋配合物进行了对比。

Cd〓 may not be preconcentrated at PanY/ZMEs at open circuit and can be done at constant potential, show the ion-exchanged reaction between zeolite and surrounding electrolyte can not occur.

以PanY/ZME为工作电极用阳极溶出法测Cd〓时发现，在开路下不能富集Cd〓，只有通过阴极恒电位富集后，PanY/ZME对溶液中Cd〓才有响应，说明在PanY/ZME中不存在分子筛点位上的阳离子和溶液中阳离子的离子交换。

In acidic solutions containing propargyl derivative inhibitors,the changes in electrochemical parameters and inhibition performance with inhibitor concentrations were investigated using electrochemical measurements.

发现在硫酸溶液中；双电层电容、电荷迁移电阻及缓蚀效率均随缓蚀剂浓度变化呈现极值行为。但是，这些参数在盐酸溶液中不存在极值行为。

Results The purity and following treatment of inclusion bodies of CPB were influenced by the culturing temperature after the inducement with IPTG. The solubility of inclusion bodies of rCPB in 10mol/L urea was 2~3 times higher than in 8 mol/L urea, and the renature solution with 0.75%β-ME in 10mol/L urea could increase the solubility of inclusion bodies of rCPB, comparing with that in 10mol/L urea simply.

结果诱导后生长温度不同对rCPB包涵体的纯度及后期处理均有影响；rCPB包涵体在10 mol/L尿素溶液中的溶解度比在8 mol/L 尿素溶液中提高2~3倍；添加0.75%β-巯基乙醇能显著改善rCPB包涵体的溶解效果。

And probable mechanism for the solubility differences was illuminated by the analysis of unreduced SDS-PAGE. Results The purity and following treatment of inclusion bodies of CPB were influenced by the culturing temperature after the inducement with IPTG.

结果诱导后生长温度不同对rCPB包涵体的纯度及后期处理均有影响；rCPB包涵体在10 mol/L尿素溶液中的溶解度比在8 mol/L 尿素溶液中提高2~3倍；添加0.75%β-巯基乙醇能显著改善rCPB包涵体的溶解效果。

Chintin with chintin film processing is not complicated, first of all the industrial processing of accumulation of crab and shrimp when chintin inmnersion hydrochloride, and a strong base to calcium and protein deposits, you can be assured of semi-finished chintin powder; and then add the acetic acid powder soluble in chintin erjia polyamlnes vlproic bisprone nitrogen and licl mixture, mixed solution evenly onto a glass plate, and lixiviating propylalcohol solution would reflect on the glass panes for the transparent on the film.

用甲壳质加工甲壳薄膜的工艺并不复杂，首先将工业加工蟹虾时积聚的甲壳质用盐酸浸泡，再用强碱使钙和蛋白质沉淀，就可得到半成品的甲壳粉末；然后将甲壳粉末溶于醋酸二甲胺、氮戊环酮和氯化锂混合液中，再将混合溶液均匀地洒在玻璃板上，并在异丙醇溶液中浸一下，玻璃板上便形成了透明的甲壳薄膜。

The results show that garlic can obviously slow down the corrosion rate of steel in hydrochloric acid, and the inhibitor efficiency reaches 95.4% in 15% HCl at 80℃.

结果发现，大蒜汁在酸性溶液中具有良好的缓蚀效果，在80℃下的15%盐酸溶液中缓蚀效率最高可达95.4%，缓蚀率随着酸浓度的增加而逐渐降低。

Study is made of a new process for directly extraction of the cobalt oxalate from ammonium oxalate in the acid solution directly dissolved from lithium cobaltate.

研究了从钴酸锂直接溶解后的酸溶液中用草酸铵直接提取草酸钴的新工艺，采用氟盐将酸溶液中的铝完全全络合，然后用草酸铵在pH为2，温度60℃下沉钴，再在马弗炉中煅烧成氧化钴，所得产品可达到Co2O3？

The invention provides a method for preparing a tube-shaped cathode of a direct methanol fuel cell, belonging to the fuel cell field and comprising the steps of: dispensing a single solution for gel injection molding at first, then adding a mesophase bituminous coal micro ball into the single solution and stirring evenly to obtain stable slurry, then casting the slurry into a die, preserving heat until the single solution reacts with a cross-linker completely to obtain a carbon-biscuit, after drying and sintering the biscuit in vacuum, preparing a diffusion layer and a catalyst layer on the surface by dipping process, and then coating polyester electrolyte membrane with a burette, rolling the carbon on a warm table to solidify the electrolyte membrane.

一种制备直接醇燃料电池管状阴极的方法，属于燃料电池领域。本发明首先配制凝胶注模用单体溶液，之后将中间相沥青炭微球加入到单体溶液中，搅拌均匀得到稳定的浆料，然后将浆料浇注到模具中，保温至单体与交联剂完全反应，得到炭管素坯，将素坯烘干、真空烧结后，在其表面采用浸渍工艺制备扩散层、催化剂层，然后采用滴管涂覆聚合物电解质膜，在加热台上对炭管进行滚压，使电解质膜固化。

On the basis of the proposed degradation mechanism, a general method for the improvement of Ti based anodes was proposed.

结果表明，在含有机物的溶液中阳极的失效机制发生了变化；SnO〓的加入可以提高阳极在此有机溶液中的电解寿命。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。