It is indicated that uranium was moved out in the relative reducing condition and enriched precipitation in the relative oxidizing condition.
研究表明,铀在相对还原条件下迁移,而在相对氧化条件下沉淀富集。
Cold spring paddy soils are the low yielded soils with puddling soil layer formed under strongly reducing condition induced by persistent submergence.
冷浸田是因长期浸水、土层糊烂与还原作用强烈而造成的一种低产田。
Cetyltrimethylammonium bromide induced to form the nanosized silver triangle plates in a weak reducing environment, and to form the grained silver powders in a strong reducing condition.
在弱还原剂条件下,十六烷基三甲基溴化铵诱导生成了三角形片状纳米银,但是在强还原剂存在条件下生成了粒状纳米银。
Breastfeeding babies also emerges from the study as an important means of reducing the chance of developing breast cancer - a condition that kills about 12, 000 women in the UK each year.
该项研究还发现,母乳喂养也是减少乳腺癌发病机率的一个重要方式;在英国,每年约有12000名妇女死于乳腺癌。
Reducing tax cost can improve tax efficiency under the condition that the finance requirement results in the tax revenue confirmation.
在财政需求导致税收收入确定的条件下,提高税收效率的最有效途径就是降低税收成本。
This works put forward a method of synthesis of thiophene alcohol and discuss carefully the way of reducing by-product and condition of brominating and Gall's.
提出了可工业化的噻吩乙醇的合成方法,并详细地讨论了降低副产物生成的途径。对溴化和格氏化条件进行了研究。
Under the condition of unchanging the spectrum resolution, the latency of the laser wavelength measurement system is improved by reducing the samples of FFT operation.
在保证频谱分辨率不变的情况下,通过减少参与FFT运算的点数来缩短运算时间,提高激光波长测量装置的反应速度。
Points out that reducing boiler's flow rate can decrease energy consumption in the condition of invariable total flow.
指出在不影响系统总流量的情况下,降低锅炉水流量比率,可以有效地降低水泵电耗。
Analysis is made on the method and operation condition adjustment by the industrial refinery for reducing olefin content in RFCC gasoline.
对工业装置降低R FCC汽油烯烃含量的方法及操作条件的调整进行了分析。
Periodically, some of these pores are blinded with components of the paint or contaminants, reducing the efficiency of water extraction. When this condition occurs, the membrane must be cleaned.
一定周期后,超滤膜上的小孔会被漆液组份或污染物堵塞,使“水”的分离效率降低,这时,必须对隔膜进行清洗。
Finally it is concluded that PWM-ON-PWM is the existing optimal PWM mode for reducing commutation torque ripples, and achieves this mode on condition of three position sensors.
最后得出对转矩脉动最优的斩波方式为PWM—ON—PWM,并在三个位置传感器的条件下运用位置预测法实现。
The reaction principle of reducing naphtha olefins in FCC condition was discussed and the effect of the components of catalyst on the properties of FCC naphtha was investigated.
探讨了催化裂化过程降低汽油烯烃的反应原理,研究了催化剂各组分对裂化汽油性质影响的规律性。
Results reducing reaction of the drug, avoiding delay the condition of a patient, reducing occurrence of the complication.
结果:减少了用药的反应,避免延误病情,减少了并发症的发生。
Effectiveness of reducing welding distortion by trailing intensive cooling and the influence of heat - dissipating condition of the fixture on such effectiveness were studied.
研究了随焊激冷减小铝合金薄板焊接变形的效果及夹具的散热条件对该效果的影响。
Rural urbanization has great significance in developing rural economy, improving habitation condition and cities' appearance, and reducing the distance between countries and cities.
农村城市化对于推动农村经济的繁荣、改善居住条件、提升城区形象、缩小城乡差距等许多方面,具有重大意义。
To learn the sanitary condition of drinking water in rural areas of Nantong and provide scientific basis for improving water quality and reducing water borne diseases.
目的了解南通市农村饮用水水质卫生现况,为改善水质,减少水性疾病、保障人体健康提供科学依据。
The results show that saw blades will be more sharper with reducing of diamond concentration under the condition of constant grit size of the saw blades.
并通过理论计算与分析得出结论:当金刚石粒径不变时,适当减少金刚石浓度,锯片锋利性得到提高;
To aim at your current work condition, on the premise of improving your work efficiency and reducing the cost, we provide you with solutions of little expenses.
针对你目前的工作情况在提高工作效率降低成本的前提下,不要很多的费用,成本的整体方案供你参考。
Finally, this paper presents the suggestion of reducing the supply risk in the condition of keeping the supplier threshold unchanged by analyzing the impact of changes of supplier threshold.
最后,分析了供应商门槛的改变对模型的影响,提出了在不降低供应商门槛的前提下降低供应风险的建议。
The result of operation shows that it improves the calcining condition of shaft kiln and has significant effect on quantity of production, quality of product, energy saving and cost reducing.
实际运行表明,改善了立窑煅烧状况,对提高产品产量、质量、节能、降耗等方面都有显著效益。
This paper focuses on the acid hydrolysis process of vegetable proteins under the condition of low concentration of acid and low temperature for the purpose of reducing the 3-mcpd.
研究了在低酸、低温条件下植物蛋白的优化水解工艺,旨在降低水解蛋白中的氯丙醇类物质。
They may recommend reducing calibration time or they may look for the cause of the condition and correct it, possibly by modifying the test procedure.
他们可能会建议减小校准间隔时间,或可能寻找这种状况的原因,并可能通过修改测试规程对其纠正。
The minimum condition attribute set which keeps the dependency degree changeless is just the minimum reducing set of condition attribute set.
保持依赖度不变的最小条件属性集为条件属性的最小约简集。
Methods Based on the arsenic stain method principle the condition of reaction acid reducing agent system, measuring strip, and standard colorful board were experimented.
方法利用砷斑法原理进行反应酸、还原剂体系的配比、使用量及使用条件、检测试纸条及标准比色板的制备和条件实验。
More over, the way of reducing wave source and receptors is given, under the condition that the position of all holes can be determined.
在一定概率范围内,求出了平板内空洞的位置,得到在此范围内能够确定平板内空洞位置的前提下,减少波源接收器的方法。
Submerged arc operation is significant for reducing consumption of energy, materials as well as improving kinetic condition of de-oxidation and desulfurization to lf.
LF埋弧操作对于节能降耗和改善脱氧、脱硫动力学条件具有重要意义。
The system normal working condition was recovered by reducing production output and carrying out corresponding operations.
通过减量生产,并采取相应操作,系统工况恢复正常。
FEM calculation to circular structure under reducing load condition is performed. The calculated result shows that the effect is obvious.
对一圆形结构物进行了有限元计算,重点分析减荷条件下结构物周边土压力分布,计算表明效果明显。
The method is useful for reducing inflammation caused by elevated levels of proinflammatory substances, including inflammation associated with an oral condition.
该方法可用于减少由升高水平的促炎物质引起的炎症,所述炎症包括与口腔疾病相关的炎症。
According gto the very first test, the new rule helps the people flow condition by reducing 30% of the congestion.
根据早先的一次试验结果,自动扶梯取消左侧先行将使得车站的拥堵减少30%左右,提高客流。
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