positive and negative ions的意思|示意

Sea spray – and, therefore, sea air – is full of negative hydrogen ions, charged particles that neutralise damaging free radicals (positive ions) and improve our ability to absorb oxygen.

大海溅起浪花，因而使海洋空气中富含负氢离子，抵消自由基（阳离子）带电粒子，增强我们的吸氧能力。

Positive and negative ions in a solution can move and conduct a current .

溶液中的正离子和负离子可以移动并且导电。

The illumination, assessment index of positive and negative ions and total bacteria in office with air-conditioner were lower than those of natural ventilation office (P< 0.01).

空调办公环境的照度、正负离子评价指数及细菌总数均低于自然通风办公环境（ P< 0.01）；

Cation: an ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.

阳离子：带有正电荷的一个或一群离子，特点为在电解中向阴极运动。

Normally, reabsorption of the negative chloride ions promotes a lumen-positive voltage, driving paracellular positive calcium and magnesium absorption.

通常地，重吸收负性氯离子产生管腔内正电压，这可驱使细胞旁正性钙和镁吸收。

Under the conditions of uninterrupted irrigation D_2O and KCL as the tracers traced the kinesis of D_2O, positive and negative ions in the edaphic column.

用同位素d_2o和KCL作示踪物，在间断灌水的条件下，追踪了D_2O和阴、阳离子在土柱中移动的动态。