查询词典 electrochemical

In laboratory testing, coupons were immersed in brine continuously and intermittently to simulate the corrosion of the high strength steel wire in concrete crossbeam of bridge, the parameters about corrosion details of concrete coupons at different times were monitored by electrochemical impedance spectroscopy.

在实验室内进行钢丝全浸和对水泥试样间浸试验，利用电化学阻抗谱监测水泥试样中钢丝的腐蚀参数变化，并用极化曲线初步评定了阻锈剂对钢丝点蚀的影响作用；在大桥现场，用电化学方法快速检测了钢丝的瞬时腐蚀电流。

The chemistry compatibility of the electrode and electrolyte at high temperature and effects of the sintering temperature on the microstructure and electrochemical properties were investigated, respectively. The results showed the sintering temperature has effect on the polarization resistance of the electrode. At moderate temperature, a fine microstructure with moderate porosity and well-necked particles has been formed, and the electrode gave the lowest polarization resistance.

考察了电极材料与电解质材料在高温时的化学相容性；研究了烧结温度对电极的微观形貌及电化学性能的影响，结果表明，烧结温度过高或过低都会导致电极极化面电阻的增加，当电极的烧结温度适中时，电极表面粒子有一定的烧结连接，并且有一定的多孔结构，电极的极化面电阻达到最小值。

Testing technique of electrochemical protection in oil and water well casing

综述了钢筋混凝土构筑物电化学保护的发展和现状，包括牺牲阳极系统和外加电流系统。

In order to solve the difficulties in producing and welding tiny bridge-belt ,twn methods- producing by electrochemical etching and laser welding with powder cladding were put forward.

针对微型桥带的成型与焊接工艺难题，提出了采用电化学刻蚀成型和利用粉末熔覆工艺进行激光焊接的工艺方法，并给出了具体的工艺过程，成功地实现了低成本、高质量、成批量的工业生产要求。

The RTILs is the perfect substitute of conventional solvents owing to its highly conductivity, wide electrochemical widow, neglectable vapor tension and special solubility.

离子液体以其良好的导电性、宽的电化学窗口、可以忽略的蒸汽压和特殊的溶解性等优点成为传统有机溶剂的理想替代品。

By integrating various electrochemical and material methods, the electric chemical performances of supercapacitors based on vanadium oxide were studied detailedly in our work.

本论文将电化学研究手段和材料表征方法结合起来，对钒氧化物基超级电容器用电化学性能进行了较详细的研究。

An AB_5-typed hydrogen storage alloy, La_(0.65)Ce_(0.28)Pr_(0.02)Nd_(0.05)Ni_(3.8)Co_(0.7)Mn_(0.3)Al_(0.2)MIB_(5.0, was prepared by twin-roller rapid quenching technology. It was thenmodified with transitional metal oxides of Cr_2O_3, V_2O_5, ZnO, NiO and MnO_2 by ballmilling, respectively. The physical and chemical performances of modified alloyswere studied by X-ray diffraction, scanning electron microscopy,electrochemical impedance spectroscopy, galvanostatic cyclic, and cyclicvoltammetry.

采用双辊淬冷技术制备了AB_5合金La_(0.65)Ce_(0.28)Pr_(0.02)Nd_(0.05)Ni_(3.8)Co_(0.7)Mn_(0.3)Al_(0.2)，用V_2O_5、Cr_2O_3、Cu_2O、Fe_2O_3、MnO_2等不同的过渡金属氧化物对该贮氢合金进行表面球磨改性，用XRD、SEM、EIS、恒电流充放电、循环伏安等方法研究改性前后合金晶体结构，充放电性能等。

The ionic conductivity and lithium ion transference number of the gel polymer electrolytes were measured by electrochemical methods.

用电化学方法测试了聚合物电解质膜的离子电导率、锂离子迁移数等参数，并研究了TiO2纳米晶的掺入对聚合物电解质电化学性能的影响。

The influence of sputtering power upon the crystal structure,surface morphology and electrochemical properties of tin oxide films were then investigated.

应用射频磁控溅射技术在硅基底上制备氧化锡薄膜，着重研究溅射功率对薄膜结构和电化学性能的影响。

Sb doped Ti-base tin dioxide electrode with an inter-layer was prepared by electrochemical deposition and thermal oxidation. The micrograph of the electrode surface, the element composition of different layers and the structure of the electrode surface were analyzed by SEM, EDX and XRD.

采用电沉积热氧化法制备了含有中间层的Sb掺杂钛基SnO2 电催化电极(Ti/SnO2)，采用SEM、EDX以及 XRD 等检测方法对所制备电极的表面形貌、元素组成及结构进行分析，并以苯酚为目标有机物，研究所制备电极对有机污染物的电催化降解能力。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。