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汉语拼音：yáng jí

电池等直流电源中吸收电子带正电的电极。干电池中间的炭精棒就是阳极。也叫正极。

电子器件中吸收电子的一极。电子管和各种阴极射线管中都有阳极，接受阴极放射的电子，这一极跟电源的阳极相接。

阳极 [yáng jí]

1. 电池两极中生正电的一极。为进电路，电位较阴极高。也称为「正极」。

阳极 [yáng jí]

1. 电池两极中产生正电的一极。为进电路，电位较阴极高。

   【造句】乾电池凸出的一端是阳极，另一端则是阴极。

• The casting pure zinc is often chosen as sacrifice anode covering on the surface of steel-foot to prevent the corrosion.

  选择浇铸纯锌做牺牲阳极覆盖在钢脚表面的方法，能够有效地防止钢脚的腐蚀。

• The anodized layer is covered on the surface of the metal substrate and comprises a porous oxidation film and a sealing layer.

  一阳极处理层，覆盖于该金属基材的一表面上，该阳极处理层包含一多孔氧化膜以及一封孔层；

• The heat sink of lamp is made of stretched aluminum, with its reflex housing made of stretched high-purity anodized aluminum plate.

  灯具散热器结构为铝拉伸型材，高纯度阳极氧化铝板拉抻反射罩。

• The anode is usually the metal to be plated (assuming that the metal will corrode in the electrolyte).

  阳极通常为被镀金属（假定该金属能在电解液中腐蚀）。

• Mains electricity runs between a cathode to an anode through a mixture of potash, water, and a "secret catalyst" , and generates heat.

  电源供电运行阴极之间的阳极通过钾肥，水的混合物，和一个“秘密催化剂”，并产生热量。

• At least one of the at least one cathode (3) and anode (4) comprises a coating of nanoparticles (5) of a second metallic material.

  所述至少一个阴极（3）和阳极（4）的至少一个包括第二金属材料的纳米颗粒涂层（5）。

• The results show that rare earth sealing for anodized film is comparable to that of chromate sealing.

  结果表明稀土封孔阳极氧化膜的耐蚀性与铬酸盐封闭阳极氧化膜具有可比性。

• The descending stream of electrons divides at the point where the new positive-stream channel intersects the established path.

  下降的电子云在新阳极流通道分开已有路径的地方分开。

• The titania-based composite nano structures can be fabricated on the surface of titanium or titanium alloys through an anodization method.

  通过阳极氧化方法可以在纯钛或钛合金表面形成氧化钛基复合纳米结构。