Slope gradient has many impacts on soil erosion by water and mineral nitrogen loss in an erosion process.
坡度是影响坡面水土流失和土壤养分流失过程的重要因素。
Nitride precipitation is the primary type of nitrogen loss in the heated affected zone during welding process.
焊接加工时热影响区氮化物析出是固溶氮的一种主要损失方式。
The process of soil nitrogen loss in runoff and sediment is restricted by interaction of soil nutrient with rainfall and runoff.
坡地土壤养分流失过程实际上是表层土壤养分与降雨、径流相互作用的过程，土壤养分流失的多少主要受相互作用的限制。
Ammonia nitrogen loss is an important way to calcareous soils, and it is more serious in saline soil than in non-salinization soil.
氨挥发是早作石灰性土壤上氮肥损失的重要途径，盐渍化土壤上氮肥的氨挥发损失较非盐渍化土壤更为严重。
Without the application of manure, the inorganic nitrogen is the main pattern of the water-solution nitrogen loss, occupying about 60%.
不施用有机肥时，水溶性无机态氮为水溶态氮素流失的主要形态，所占比例在60％左右；
Endogenous nitrogen loss in digestive gut is an important factor affecting apparent digestibility of protein and increasing feces nitrogen excrement.
回肠内源氮或内源性粪氮损失是影响蛋白质表观消化率、增加动物粪氮排泄量的重要因素。
With delay of runoff yield time, the nitrogen concentrations in runoff and sediment drop off, whereas, the accumulation amounts of nitrogen loss rise gradually.
泥沙氮素含量随着产流时间的延长呈下降趋势，而流失累积量测呈逐渐增大趋势。
The leaching process and nitrogen forms, and the effects of application rate and the depth of soils on nitrogen loss by leaching were also discussed in this paper.
还探讨了氮肥淋溶过程中的氮形态变化，以及施氮量和土层深度对氮肥淋浴损失的影响。
With the application of the organic manure, the organic nitrogen is the main pattern of the water-solution nitrogen loss, of which the average occupies more than 60-70%.
施用有机肥后，水溶性有机态氮是水溶性氮素流失的主要形态，平均占到60- 70%以上。
The nitrogen loss in internal-loop granular sludge bed nitrifying reactor was studied, and the results indicated that ammonia escape is an important factor causing nitrogen loss.
对内环流颗粒污泥床硝化反应器的氮损失现象进行了研究，结果表明氨逃逸是氮损失的主要致因。
Although climate change gets ample attention, species loss and nitrogen pollution exceed safe limits by greater degrees.
虽然气候变化引起了足够的重视，然而物种灭绝和氮污染的程度已经十分严重。
“You have less nitrogen available for loss if it’s being used where you want it, in the plant,” Johnson says.
“如果氮肥用在植物中，你想用的地方，是不会损失很多的，”约翰逊说。
Here is our accumulator which has that nitrogen overpressure which upon loss of pressure in the core would automatically insert coolant into the core should there be a break.
这是我们的蓄电池，那已经氮过度增压，面临着在核心里压力的损失，那会自动的加入冷却剂到，核心去，然后就会产生一个破裂。
Using the scheme, the purge loss of EO and nitrogen consumption are reduced without any safety troubles, and the air pollution is also improved.
该方案在确保安全的前提下，可取得减少环氧乙烷排放损失，降低氮气消耗和减少大气污染的效果。
We studied transference properties and leaching loss of nitrogen in purple soils during the growth period of wheat with percolation pond. Also the factors affecting them are researched.
利用原状回填土渗漏池研究了油菜生长季节氮素在紫色土中的移动特点和淋洗损失以及影响氮素移动和淋失的因素。
The characteristics of nitrogen and phosphorus loss from rice field by natural rainfall runoff were studied in Shuangqiao Farm of Jiaxing city, located at the Yangtz river delta region.
采用具有单排单灌的试验小区，对水稻田在多次天然降雨条件下形成的径流中氮磷的流失特征进行了研究。
Change of phosphorus and nitrogen concentration in the leakage loss.
渗漏流失氮磷浓度的变化。
Organic fertilizers application could markedly decrease runoff loss and leaching loss of nitrogen in rice field.
施用有机肥可以在很大程度上减少农田氮素的径流流失和渗漏淋失。
But the energy used to separate oxygen from air before burning is almost as great as that needed to filter out nitrogen afterwards, leading to a similar loss of efficiency.
但是燃烧前将氧气从空气中分离所需的能源几乎不亚于上述将氮气过滤所需的耗费，这就使得两者在效率损失上不相上下。
This paper tries to summarize the results of loss accesses of nitrogen and its effects to the environment in recent decades.
根据近年来国内外在该领域的研究成果，对氮损失的研究进展、损失途径以及氮损失对环境的影响进行综述。
Applying more nitrogen would increase the content of soil microbial biomass nitrogen, but might result in large amount of nitrate residue in soil and suspected to leaching loss.
继续增加施氮量，土壤微生物量氮含量增加，但土壤中残留大量硝态氮，易淋溶损失。
The nitrogen mineralization - immobilization turnover(MIT) process in soil is closely connected with the capacity of nitrogen supply to plant and the loss of nitrogen to environment .
土壤氮矿化-固持周转（MIT）过程与土壤供氮力及氮素损失间存在密切关系。
The paper introduces the research on comprehensive control technology of soil and water loss and nitrogen and phosphorus loss in stormed crack and excessive eroded soil in Dianchi lake basin.
介绍了滇池流域冲沟和强侵蚀区水土和氮磷流失控制研究的内容、方法及取得的效果等。
There was significant positive correlation among the applied amount of nitrogen, percentage of diseased plant, index of disease and percentage of yield loss.
施氮量、病株率、病情指数、产量损失率间呈极显著正相关。
Under both types of losses, the dissolved nitrogen was the main loss forms, of which the average occupies more than 60% of the total loss consistence.
两种流失方式下，水溶态氮是主要流失形态，平均占各自总浓度的60%以上。
The characteristics and status and transfer law of soil and water loss and nitrogen and phosphorus loss in the mesa areas of Dianchi lakeside are analyzed.
研究分析了滇池沿岸台地的水土流失和氮、磷流失的特征、形态、迁移规律。
These two distinct factors codetermined the total runoff loss of soil mineral nitrogen.
两种效应共同决定了土壤矿质氮素的地表流失量。
The mechanism of oil vapour loss is discussed and the application of nitrogen gas sealing technique to store and transportation is introduced.
概述了油品蒸发损耗的机理。介绍了氮气密封技术在储运生产中的应用。
The mechanism of oil vapour loss is discussed and the application of nitrogen gas sealing technique to store and transportation is introduced.
概述了油品蒸发损耗的机理。介绍了氮气密封技术在储运生产中的应用。
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