研究氮的迁移及转化规律。
Research the law of transport and transformation of nitrogen.
研究磷的迁移及转化规律。
Research the law of transport and transformation of phosphor.
陈业材。环境汞的来源与迁移转化规律的研究。
The Research of source and transfer of Hg in the environment.
第三部分对增加了二次空气的催化转化规律进行了实验分析。
Lastly, catalyzing conversion regular combining with the secondary-air injection system is analyzed by test.
探讨了生活污水中污染物在改进SBR法不同工序的转化规律。
The changing law of domestic wastewater pollutant in different process of improved SBR was studied.
本文概述了天然环境中多环芳烃的来源、分布和迁移转化规律。
A large number of research results have been made on the sources, distribution, transport and transformation of polycyclic aromatic hydrocarbons (PAH) in the natural environment.
具体分析了负能谱系统中“热”的自发传输规律和“热-功”转化规律。
The law of heat spontaneous transfer and the law of heat-work conversion are correspondence between positive energy spectrum(PES) and negative energy spectrum(NES).
在试验的基础上，分析讨论了温室滴灌条件下尿素氮运移分布和转化规律。
Based on experiments, we analyzed and discussed the principles of Urea-N transformation and transport under drip-irrigation in the greenhouse.
应加强煤中硒在煤炭洗选、气化等加工和利用过程中迁移转化规律的研究。
The studies on migration and evolution of selenium during preparation and gasification of coal should be strengthened.
研究油污的转化规律对于污染事故评价、污染治理方面有着非常重要的意义。
Studying the transform rule of pollution is of very significant meaning in evaluation and treatment of pollution accident.
综合评述了水环境中铬的存在形态、污染特征及其迁移转化规律的研究现状。
Research status of the existing forms, pollution characteristics, migration and transformation laws of chromium in the water environment are summarized in this paper.
摘要通过齿轮副跑合的模拟试验，得出齿轮副在跑合过程中磨损形式的转化规律。
During the simulant test of gears running - in, the wear type of samples are changed. The rules of the variety are gained.
目的：研究风湿性心脏病瓣膜间质细胞的表型转化规律，探讨其与瓣膜病理形态发生的关系。
Objective:To investigate the relationship between the phenotypic regulation of the rheumatic heart valve interstitial population and the biological mechanism of pathological formation.
本文对模型各参数的变化与血吸虫病三种基本流行模式间的转化规律进行了深入探讨和定量估计。
The transformation between the three fundamental epidemical patterns with varying the model parameters were investigated in this paper.
依循三水转化规律，人工强化回灌，加大地下含水体的反调节能力，大大提高水资源的重复利用率。
The reuse ratio of water resources is increased by enlarging the supplement storage capacity of underground aquifer and based on the three related water transfer law.
揭示了北京地区水-土-生物体系中污染物存在形态和迁移转化规律，把握了主要污染物调控技术。
Announced Beijing area water - earth - configuration of existence of the contaminant in biology system and change shift change the rule, mastered skill of main contaminant adjusting control.
阐述了化学农药在土壤中的迁移转化规律，对于预测其变化趋势和控制农药环境污染具有重大意义。
The transformation regularity of chemical pesticide in soil was analyzed. It was important to predict its change tendency and control pesticide environmental pollution.
物理学是研究物质的基本结构、相互作用和物质最基本、最普遍的运动方式及其相互转化规律的学科。
College Physics is the study of the basic structures and interactions of objects, their most fundamental and universal movements, and their mutual conversion rules.
因此，硒的测定及形态分析对于了解不同形态的硒化物在生物体和环境中的迁移转化规律具有重要意义。
Speciation analysis of selenium is very important. It may lead to better understanding for the transformation and distribution of different selenium compounds in our life and environment.
本文论述了铝的水化学反应及其形态转化规律，并讨论了水中铝的形态研究和形态分析技术的一些进展。
This paper reviewed the reaction of aqueous chemistry and discussed some advance in the speciation study and the technology o...
土壤水分是植物生长、植被恢复和生态环境建设的主要制约因素，研究其运动与转化规律具有重要的现实意义。
Soil moisture is the main factor of plant growth, vegetation restoration and ecological environment. It's a very important significance to research soil water movement and translation.
通过对白云岩和灰岩风化壳稀土赋存状态的对比，发现在碳酸盐岩红色风化壳中稀土具有相同的赋存和转化规律。
Through comparing the REE combining states between the dolomite and the limestone weathering profiles, we find that REE has the similar combing states and transformation characters.
采用固定床微反活性实验装置，以甲苯、十六烷、四氢萘为溶剂，研究了碱性含氮化合物喹啉的催化裂化转化规律。
Quinoline catalytic cracking was studied on a fixed-bed microactivity test unit by using toluene, cetane, and tetralin as solvent.
采用固定床微反活性实验装置，以甲苯、十六烷、四氢萘为溶剂，研究了非碱性含氮化合物吲哚的催化裂化转化规律。
Indole catalytic cracking was performed on a fixed-bed microactivity test unit by using toluene, cetane, and tetralin as solvents.
建立稻田—鱼塘模拟生态系统，以研究氯唑磷农药在稻田—鱼塘模拟生态系统中的迁移、转化规律，及其对鱼、虾等水生生物的影响。
The environment behavior and effects of Isazofos on aquatic organisms in a paddy field and fish pond simulation ecosystem were studied.
通过建立稻田-鱼塘模拟生态系统，研究锐劲特农药在稻田-鱼塘模拟生态系统中的迁移、转化规律，及其对蟹、虾等水生生物的影响。
A paddy field and fishpond simulation ecosystem was established to study the Fipronil pesticide environment behavior and its effects on crab and shrimp in the ecosystem.
滴灌施肥作为一种先进的水分调控技术，近年来国外已开始广泛采用，但对滴灌施肥条件下肥料养分在土壤中迁移转化规律的了解尚十分有限。
Fertigation by drip irrigation as an advanced technology to control the supply of water and nutrients has been applied by other countries in recent years.
综述了镉在环境中的分布、污染来源及其在土壤中的迁移转化规律，着重讨论了镉在土壤中的赋存形态、生物有效性以及提取方法的现状和进展。
Progress in distribution, sources and transportation of cadmium in soils are summarized. The occurrence, bioavailability and extraction methodologies for cadmium in soils are discussed in this paper.
在研究了录像里行人的特征之后，团队把目光聚集在人们四处走动的规律，然后把它们转化进试探法发方程序。
After studying the patterns of pedestrians in videos, the team zeroed in on the rules the people used to get around and then converted them into heuristic formulas.
在研究了录像里行人的特征之后，团队把目光聚集在人们四处走动的规律，然后把它们转化进试探法发方程序。
After studying the patterns of pedestrians in videos, the team zeroed in on the rules the people used to get around and then converted them into heuristic formulas.
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