查询词典 electrode

A direct method to prepare nanometre catalyst of positive electrode for methyl alcohol fuel battery is to add strong oxidant to a mixed solution of manganese nitrate and some other metal nitrate, to coat them on the graphite electrode to have catalyst precursor produced, then to prepare the non-platinum nanometre catalyst of metal ion-doped manganese dioxide with carbon as a carrier by thermolytic reaction of the in-situ precursor. The prepared catalyst has the advantages of high electrical catalytic activity of methyl alcohol, high performance to protect against CO poison and low price, and it can lower the battery manufacturing cost effectively as well as can raise the entire electrical property of the battery so that the price performance and the market competitive edge of the battery are enchnaced effectively.

一种直接甲醇燃料电池阳极纳米催化剂的制备方法是在硝酸锰和其它金属硝酸盐的混合溶液中加入强氧化剂，涂抹于石墨电极上制成催化剂先驱体，通过先驱体在原位的热分解反应来制备以碳为载体的金属离子掺杂二氧化锰非铂纳米催化剂；制得的催化剂具有高的甲醇电催化活性、高的抗CO毒化性能以及低廉的价格等优点，可以有效地降低电池的制造成本，提高电池的整体电性能，从而有效地提高直接甲醇燃料电池的性能价格比及市场竞争能力。

Then the undissolving deposition was formed on the electrode surface by using HRP catalyze hydrogen peroxide to oxidize 3, 3'-diaminobenxidine tetrahydrochloride dihydrate. So the electrochemical signal of the electrode is enlarged greatly.

通过HRP催化双氧水氧化3，3'-二氨基联苯胺在电极表面形成不溶性沉积物，从而放大电化学检测信号。

Combined with transfer mechanism on the surface of oxygen electrode, the porous, waterproof and ventilative oxygen electrode are made.

由谢乐公式计算氧化物粉料的 XRD 半峰宽，得出晶粒粒径在 17 nm 左右。

Retinas were isolated from dark-adapted rodents and were draped over the electrode array with vitreal surface of the retina on the electrode array.

视网膜从黑暗适应的啮齿动物分离出来，玻璃体面覆盖在电极阵列上。

Several investigators have determined that placing the electrode parallel rather than perpendicular to the target nerve substantially increases the size of the lesion, thereby reducing the likelihood the treatment will miss or only partially coagulate the target nerve.234,235 After a literature review and cadaveric study, Lau et al.234 concluded the ideal electrode position is across the lateral neck of the superior articular process rather than the groove formed at the angle of the superior articular and transverse processes, as was used in most studies.159,160Other investigators have found the maximal lesion size to be reached within 60 s of lesion time,235–237 independent of whether the system is temperature or voltage controlled.238 Studies conducted in human myocardium have determined that irrigation fluid has either no effect or a slightly beneficial effect on lesion size.239 Hence, the use of LA to prevent procedure-related pain or steroid to reduce the incidence of neuritis184 should theoretically have no adverse effects on the efficacy of radiofrequency denervation.

一些研究者认为，将点击平行的置于目标神经比将其垂直置于目标神经增加了消融的范围，因而减少损伤可能使目标神经不被或部分被消融。Lau等回顾了文献中对尸体的研究，总结出理想的电极放置位置为上关节突颈部外侧而非常采用的上关节突与横突形成的沟。其他学者研究发现，不论系统是温度控制或电压控制，其最大的损伤范围都在60秒内达到。在心肌灌注的研究中，灌注液多损伤范围造成轻微或不造成损伤。因此，使用LA预防过程相关性疼痛或类固醇防止神经炎发生时，需理论上确保对射频消融效果无副作用。

In this method, the gas flow is limited in such a gas channel (5) which adjoins the separation electrode (1) to be shaken by the shaking means (8) when the separation electrode (1) to be shaken by the shaking means (8) is shaken.

在此方法中，当要被振动装置(8)振动的分离电极(1)被振动时，气流被限制在毗邻要被振动装置(8)振动的分离电极(1)的这样一种气体流道(5)之中。

The results showed porous silicon exhibited the electrode with porous structure in the more position potential and analogized a plate electrode at the more negative potential.

在氧化还原电位较正的〓S〓O〓和H〓O〓电解液中，在阴极极化时氧化剂向多孔硅价带注入了空穴导致多孔硅产生电致发光。

The CAWs, graphite and mineral oil were directly mixed to make the CAW modified carbon paste electrode and the electrocatalysis of the modified electrode to hydroquinone was studied.

用直接混合法制备了碳原子线修饰碳糊电极，并研究了对苯二酚在该电极上的电化学行为。

Compared with the bare carbon paste electrode, the anodic peak potential shifted negatively by 0.152V and the cathodic peak potential shifted positively by 0.161V for CVs of hydroquinone on the CAW modified carbon paste electrode. The reversibility of the reaction became obviously better, showing the high electrocatalytic activity of CAWs to electrochemical oxidation of Hydroquinone.

与未加碳原子线的空白碳糊电极相比，碳原子线修饰碳糊电极可使对苯二酚的氧化峰负移0.152V，还原峰正移0.161V，ΔEp减小了0.313V，反应的可逆性明显变好，说明该电极具有较高的电催化活性。

However, the highly conductive electrode material on the surface of the body coerces the contact surface underneath the electrode to be changed into an equal potential This reduces the current density at the interior of the body and affects the distribution of the sens ing field.

但是，导电材料的电极将其下的被测生物体表面强制为等电势，从而降低生物体内的电流分布密度，影响场域内部的电场分布。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。