Dissolved oxygen in water reflects degree of water polluted, it is one of the important indexes in water monitoring.
水中的溶解氧可反映水体受污染的程度，是水质监测的一项重要指标。
The invention relates to a system and an application which can precisely control the content of dissolved oxygen in water.
本发明涉及一种可精确控制水中溶解氧含量的系统及应用。
The dissolved oxygen in water are increased with wind and waves, thus there is an even distribution of DO in the water layers.
风浪增加了水体中DO浓度，并且使各个水层中的浓度较一致。
If abnormal activities and feeding of fish appears, using the product promptly can increase dissolved oxygen in water bodies, and enhance the vitality of fish and shrimp.
鱼虾活动及摄食异常，及时使用能增加水体溶解氧，增强鱼虾活力。
By ensconcing the lithium inside the membrane's seal, the PolyPlus battery reacts safely with the oxygen dissolved in the water and delivers as much as 1,300 watt-hours per kilogram of electricity.
通过将锂安置在密封薄膜中，PolyPlus电池能够与水中的溶氧安全地发生反应，并能输送高达每公斤1,30 0瓦特时的电力。
By ensconcing the lithium inside the membrane's seal, the PolyPlus battery reacts safely with the oxygen dissolved in the water and delivers as much as 1, 300 watt-hours per kilogram of electricity.
通过将锂安置在密封薄膜中，PolyPlus电池能够与水中的溶氧安全地发生反应，并能输送高达每公斤1 30 0瓦特时的电力。
Hydropower plants can cause low dissolved oxygen levels in the water, a problem that is harmful to riverbank habitats.
水电厂会导致水中的氧气溶解度降低——(这是)一个对岸边生存环境有害的问题。
The sensor has been used to detect the dissolved oxygen in the water sample of Eastern Lake.
同时我们用该传感器对东湖水质中的溶解氧进行了检测。
Carefully fill two sampling bottles completely with stream water. Use the dissolved oxygen meter to measure dissolved oxygen in the water.
小心地把两个取样瓶以溪水完全装满。以溶氧量计测量水中的溶解氧量。
Increasing oxygen in order to maintain the higher dissolved oxygen (DO) concentration in the water body is one of the main adjusting measures in this farming mode.
通过向养殖水体充氧，从而使水体中维持较高浓度的溶解氧，是该养殖模式水质管理的主要调控措施之一。
Use the dissolved oxygen meter to measure dissolved oxygen in the water.
以溶氧量计测量水中的溶解氧量。
When a part of the metal is in contact with water relatively low in dissolved oxygen, it is, of course, anodic to adjoining areas in contact with water higher in dissolved oxygen.
当金属的一部分与溶解氧浓度相对较低的水接触，而邻近部分与溶解氧浓度高的水接触，则前一部分为阳极。
The hydrogen and oxygen stable isotopic composition and dissolved gas components of the hot spring (well) water in the southern area of Zhangjiakou are studied.
本文研究了张家口南部地区温泉（井）水的氢氧稳定同位素组成及溶解气体组分特征。
The biomass of fanwort has significantly positive correlation with transparency, and its biomass and dominance has markedly negative relationship with dissolved oxygen in the water.
水盾草的生物量与水体透明度呈显著正相关，生物量和优势度与溶解氧呈显著负相关，金鱼藻和黑藻与水质间没有呈现显著的相关性。
The system has been used to determine and control the amount of dissolved oxygen of water in the aquiculture successfully.
该系统成功地应用于渔业养殖水中溶解氧的测定和控制。
The dissolution is called in the water member condition oxygen dissolved oxygen, appraises one of water quality important targets.
溶解在水中的分子态氧称为溶解氧，是评价水质的重要指标之一。
It found out that the extensive barge traffic on the river plays a beneficial role on dissolved oxygen besides generating oil pollution in the water column.
利用质量平衡，建立了污染物量和水质之间的直观关系，发现了繁忙的机动船只运输对运河产生油污染的同时，会对水体中溶解氧产生有益的贡献。
Water quality in Huainan part of Huaihe river is evaluated by comprehensive pollution index method according to dissolved oxygen etc indexes.
采用综合污染指数法，选择了对淮河淮南段水质影响较大的溶解氧、 高锰酸盐指数、生物需氧量等指标评价了淮河水质。
The present invention relates to chemical and environment protection technology, and is especially gradient magnetic field process and apparatus for raising content of oxygen dissolved in water.
本发明公开了属于化工环保技术领域的一种通过梯度磁场提高水中溶解氧含量的方法及装置。
The present invention relates to chemical and environment protection technology, and is especially gradient magnetic field process and apparatus for raising content of oxygen dissolved in water.
本发明公开了属于化工环保技术领域的一种通过梯度磁场提高水中溶解氧含量的方法及装置。
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