But water containing the herbicide cannot be released back into the river and it is known that low water levels can harm river ecosystems accustomed to higher levels.
但含有除草剂的水不能再排向河流，而且我们知道低水位将会对习惯于高水位的河流生态系统造成危害。
Low TDS waters have a light, sometimes crisp, perception, while higher TDS levels give the water some weight and substance.
低固体含量(TDS)水带有含汽泡，有时有脆的感觉或口感，另外高固体物质含量(TDS)赋予水质感。
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。
Because eof their high starch and low water content, potatoes are higher in calories than most vegetables.
因为土豆含淀粉多而含水量少，所以它们所含卡路里比大部分蔬菜都要高。 缺。
The results show that: 1)the residual water and oil saturations are higher in the relative permeability curves of low permeability media;
结果表明：在低渗油藏相对渗透率曲线中，束缚水和残余油饱和度较高，两相渗流区范围较窄；
Under the same soil textures, the plants at a high evaporativity formed more absorbing roots and a much higher leaf-specific water conductance than those at a low evaporativity.
在土壤质地相同条件下，高蒸发力下生长的植株比低蒸发力下生长的植株产生更多的吸收根、形成更高的单位叶片导水度。
The utility model has higher desulfurization efficiency, higher dust and water separation efficiency, low cost and convenient operation under the condition of the same dust removing efficiency.
本实用新型可以在同样除尘效率的情况下具有较高的脱硫效率，较高的灰水分离效率，成本低，操作方便。
The NO3- contents in the samples of drinking water and grains collected from high-risk areas were significantly higher than that from low-risk.
胃癌高发区水源水及粮食NO_3~-含量明显高于低发区，胃癌高发区居民NO_3~-点摄入量有高于低发区的趋势。
During periods of low demand, excess power is used to pump water into a higher reservoir.
在低需求时期，剩余功率被用来把水抽到更高水位的蓄水池中。
The potential bearing capacity of this rock is relatively higher, having softing coefficient less than 0.75 with low pore rate, water absorptivity, and inferior crack connection.
该类岩石以中–微风化为主，软化系数小于0.75，孔隙率、吸水率低，裂隙贯通性差，具有较大的地基潜力。
It has been proved by experiments that there's stress sensitivity in some low-permeability gas condensate reservoirs, and higher the connate water saturation, stronger the stress sensitivity.
实验已经证实一些低渗深层凝析气藏存在应力敏感性，共生水含量越高，对压力的敏感性越强。
Currently, the cost of sewage disposal in oilfield is much higher, the quality of water is hard to reach high level, and the situation is worse in low permeability reservoirs.
针对油田污水回注过程中污水处理成本高且水质难以达标，特别是低渗透油藏对污水回注的要求更高。
Compared to microspheres with low water absorbing rate, the high batches had higher drug-loading rate and entrapment rate.
吸水度高的微球载药量和包封率较吸水度低的微球高。
Confluent-liquid mode log method will be used for wells with higher deviation, high water cut and low production. The practical application results are good.
斜度大、含水高、产量低的油井则应采用集流式测井法，并在实际应用中见到了良好的效果。
In the experiment, the AZ80 magnesium alloys compressed at low temperature and large strain then water cooling can gain the higher tensile strength.
在本实验范围内，AZ80镁合金在低温区结合大的变形量进行压缩变形后水冷，可获得较高的抗拉强度。
Influenced by the areal heterogeneity, the operation cost of upgrading water injection sytstem wholly is always higher and low efficiency. Through …
受平面非均质性的影响，整体增压运行成本高，效率低。
Influenced by the areal heterogeneity, the operation cost of upgrading water injection sytstem wholly is always higher and low efficiency. Through …
受平面非均质性的影响，整体增压运行成本高，效率低。
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