人们担心，今天也会见到类似的结果：由于海洋气温升高，使过量化肥注入海洋导致氧气浓度降低。
It is feared that a similar effect is being witnessed today as rising sea temperatures and fertilisers washing into the oceans cause oxygen levels to fall.
用这两种聚合物溶液在不同的浓度和注入速度条件下进行了驱油实验。
The oil displacement experiments with two types of polymers were carried out under the conditions of various concentrations and injecting speeds.
根据Goldberg，液态二氧化碳的浓度比海水的浓度大，因此被注入玄武岩后将会下沉而不是上浮。
According to Goldberg, in its liquid form CO2 is denser than sea water and would subsequently be more likely to sink than rise while trapped within the basalt formations.
随着钙浓度的升高和磷酸盐的注入，产生沉淀的可能性增加。
As calcium concentration increases and phosphates are injected, the probability of precipitation increases.
试验证明低浓度交联聚合物驱能够实现大段塞连续注入，具有良好的应用前景。
This result shows that low concentration crosslinking polymer flooding can realize continuous injection with big slug and has a good potential of application.
根据试验结果，对反应温度、聚合物浓度、转化率和添加剂注入系统等生产工艺条件进行了改进。
Improvements in the process conditions were performed, including reaction temperature, polymer concentration, conversion and the feeding system of additives based on the experimental results.
在段塞注入情况下，原油富集区在出口端的突破是介于聚合物浓度前缘突破和聚合物浓度峰值突破之间。
Under the condition of slug injection, the breakthrough time of oil enrichment zone lies between the breakthrough time of polymer concentration front and polymer concentration peak.
针对高浓度聚合物溶液注入压力高的实际情况，开展了表面活性剂降低高浓度聚合物注入压力的研究。
Due to high injection pressure of high concentration polymer solution, reducing injection pressure of high-concentration polymer solution with surfactant has been researched.
指出热解气体注入边界层的作用主要是增加热阻塞效应和改变壁面组元浓度。
The main effect of pyrolysis gas on surface behavior which increased heat blockage of boundary layer and varied the concentration of gas species are presented.
根据FIA梯度稀释技术建立了一种新的标准加入方法，只需要注入一种标准溶液，就能形成浓度梯度。
Based on the gradient dilution technique of FIA, a new standard addition method is established. Concentration gradient can be formed by injection of only one single standard solution.
随浓度或注入速度的增加，HPAM溶液的驱油效率升高。
While increasing concentrations or injecting speeds of HPAM solutions, the displacement efficiencies also increased.
该浓度在一段时间之后将引起井口压力的下降，而压力的下降反过来也会要求注入更多的水。
This concentration over time will show a decrease in pressure at the wellhead which in turn will result in higher volumes of water being injected.
同时，浓度场的模拟对于注入分散特性的研究，对于振荡流反应器的流动模型的研究都具有重大的意义，它为完成这方面的工作提供了另一种方法。
At the same time, simulation of concentration field has great significance in researching characteristic of injection dispersion process and flow model of oscillatory flow reactor.
研究表明：表面活性剂性质、浓度、注入总量等在很大程度上影响着复合驱的开发效果；
The results show that, the property, the concentration and the injected volume of the surfactant influence the development result of the combined flooding on a great degree;
最后，综合对比三种方案的采出程度、压力和聚合物用量，确定高浓度试验区的最佳注入方案。
Last, through a comprehensive comparison of recovery Level, pressure and polymer dosage of three kinds of programs, best injection programs of test area of high concentration have been identified.
对于非均质岩心，聚合物对驱油效率的贡献大于表面活性剂的贡献，此外还对三元段塞注入的大小和浓度进行了优化。
To heterogeneous core, the contribution of polymer to the displacement efficiency is higher than that of surfactant. The size of the ASP slug and the concentration of chemicals were also optimized.
分别考虑了深浅两次沟道区注入杂质在氧化扩散过程中对表面浓度的贡献。
For double channel implantations with different depths, different contributions of the implanted impurities during oxide diffusion to the surface concentrations are studied in the paper.
分别考虑了深浅两次沟道区注入杂质在氧化扩散过程中对表面浓度的贡献。
For double channel implantations with different depths, different contributions of the implanted impurities during oxide diffusion to the surface concentrations are studied in the paper.
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