查询词典 low water

In the rapid ampoule determination of low concentration iron in water phenanthroline is used as developing agent.

测定条件；油田水分析；中低浓度；吸光度；准确度；铁含量；快速测定法；铁水样；目视比色法；灵敏度

The purpose of this thesis is just to search a novel synthesis of thiourea, and to use thiourea in dealing with the waste water from the production of phthalic anhydride, and the application of thiourea in solid-state reactions at low heating temperature was also studied.

本论文研究的目的就是寻找一种合成硫脲新的工艺过程，且尝试以合成得到的产物硫脲应用于工业苯酐废水的处理，同时对硫脲在低热固相化学中的应用进行了初步的探索。

Based on the physical properties of natural gas and its logging response characteristics, combining with the reservoir features of low-porosity com plex- lithology formations, this paper suggests that the multiple information offered by high-precision digital logging tools should be fully developed and utilized in order to differ gas from water.

深入研究寻找低孔隙复杂岩性气藏的特殊性，充分开发利用高精度数控测井仪提供的多种测量信息识别气、水层，在对低孔隙复杂岩性气藏进行准确测井优化解释的基础上，建立起了一整套单项测井找气和组合测井找气的理论与方法，并在Sun工作站上得到了实现。

The activities of nitrate reductase, glutamate dehydrogenase and glutamine synthetase in water spanich leaves were enhanced, the contents of total nitrogen and protein increased, but the content of free amino acid decreased. Compared to the control, low and medium amount of quinhydrone made significant difference respectively, but high amount had not notable effects.

醌氢醌使蕹菜叶片硝酸还原酶活性、谷氨酸脱氢酶活性、谷酰胺合成酶活性、总氮含量、蛋白质含量提高，游离氨基酸含量降低；与对照相比，低、中量醌氢醌处理差异显著，高量醌氢醌差异不显著。

The lack of water resource and the low disposal quotiety of industrial liquid waste, which still cannot achieve the requirement of the economic sustainable development, are lasting and essential restricting factors to economic sustainable development, too.

分析了甘肃水土资源对社会可持续发展的作用：①甘肃水土资源通过对区域经济系统的作用间接对社会可持续发展产生的作用。

It has a low density and is a strong, shiny, corrosion-resistant to chlorine, sea water and aqua regia, and a transition metal with a silver color.

它具有密度低，是一个强有力的，有光泽，耐腐蚀的氯，海水和王水，并带有银色的过渡金属。

The low level of soil water repellency is reportedly related to soil moisture regime and soil microbial community as well as dissolved organic carbon.

另有研究表明土壤弱疏水性的形成与土壤微生物群落和土壤可溶性有机碳性质相关。

The results shows: the energy of elastici,disolved-gas drive and edge water drive in reservoir is plenty, but the physical properties of reservor are poor,crude oil viscosity is low and mobility is big, so it is difficult to develop by injecting waer.

对典型的特低渗超高压深层边水油藏文88块的开发方式进行了研究，研究表明：油藏弹性溶解气驱和边水驱能量较充足，油藏物性差、原油粘度低，流度较大，难以实现注水开发，而利用天然能量开发地质、工艺、经济上皆可行。

The results indicate that the FDA method can be used to reduce the dimension effectively and extract the features based on the classification by fusing information in training data, the mine water inrush prediction model of FDA has excellent discriminant performance and the resubstitution error rate is very low.

研究结果表明：该模型利用回代估计法所得到的误判率小，并具有较强的判别能力。

Meanwhile, the water bloom was seldom occurred in this lake which may be attributed to the low illumination due to high sediment resuspension caused by fish and boat activity in this lake.

惠州西湖的游植物密度平均为5958.63×10~4Cells／L，约为杭州西湖的1／3左右，没有明显的水华发生，这可能是由于西湖鱼类和游船引起的悬浮物浓度较高，使光照强度降低，从而抑制浮游植物的生长。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。