从锰矿石中磷的存在形态着手，用一株诱变得到的黑曲霉进行了高磷锰矿脱磷试验。
An aspergillus Niger, treated with UV-irradiation, was used for dephosphorization test of phosphorus-rich manganese ore based on the existing form of phosphorus in manganese ore.
经过实验室铁水喷粉脱磷试验，筛选优化出含20％转炉渣的脱磷剂，脱磷率达70％。
The dephosphorizing agent containing 20 percent LD slag was optimized by the powder injection experiments in laboratory, the dephosphorization ratio reached 70 percent.
根据活性氧化镁经高温焙烧后具有很好的除磷效果，利用沸石做载体，将活性氧化镁负载在其上，进行除磷试验。
Active magnesium oxide has a good phosphorus removal effect, therefore, we use zeolite as carrier which is loaded on with active magnesium oxide for phosphorus testing.
还进行了为期21天的连续过滤试验，发现滤床在高水力负荷条件下能持续地去除景观水中的磷。
In column experiment during 21 days, it was observed that the granulated fly ash could continuously remove the phosphorus under high hydraulic loading rate.
随着耗竭试验的继续，各处理土壤磷库含量都呈下降趋势。
Following with the exhaust test, the content of soil phosphorus storage of each treatment showed a declining tendency.
国立卫生研究所正在进行一个称为SCOT的试验项目——对于硬皮病：环磷酰胺还是移植？
The procedure is the subject of a National Institutes of Health study called the SCOT trial, for Scleroderma: Cyclophosphamides or Transplantation?
采用田间试验研究磷肥用量对高油玉米和普通玉米吸磷特性及品质产量的影响。
A field trial was carried out to investigate phosphorous (p) absorption, quality and yield between high oil maize and common maize.
本试验在实验室模拟土壤淹水条件下，研究微生物对久效磷残留及降解的影响。
This test explored influence of soil microorganisms on residue and degradation, of monocrotophos by laboratory model.
通过盆载试验，研究了氮、磷营养在水分亏缺情况下对春小麦幼苗相关保护酶活性的影响。
The paper probed into the relations between nutritional elements (Nitrogen, Phosphorus) and protective enzyme system of spring wheat seedling (SWS) under different water level in potted condition.
试验采用二次回归“3414”完全方案设计，对高桥地区圆葱植株的氮、磷、钾含量及产量进行了分析。
By using "3414" fertilizer experiment method, the contents of n, p, K and yield of onion in Gaoqiao area were comprehensively analyzed.
在玉米、水稻、豇豆、小白菜四种作物上，进行有机无机复合肥与氮、磷、钾混合肥对比试验。
The contrastive experiments of organic inorganic compound fertilizer with NPK compound fertilizer was carried out by corn, rice, cowpea and Chinese cabbage.
通过田间试验研究了高产生姜生长特性及对氮、磷、钾的吸收分配规律。
The absorption and distribution of nitrogen, phosphorus, potassium and growth characteristics of high-yield ginger were studied in this experiment.
介绍了不锈钢还原脱磷主要的试验方法，并分析了影响还原脱磷方法效果的因素。
The experimental methods of stainless steel desulphurization by reduction were introduced, and the influence factors of reduction desulphurization were analysed.
用磷铜合金和四元钠盐变质剂对过共晶铝硅合金进行了变质处理试验。
The modifying experiments on hypereutectic Al - Si alloy were made by addition of sodium flux and P - Cu alloy.
通过正交试验法优选出一种具有高磷含量的快速化学镀镍工艺配方。
An electroless nickel plating process with high deposition rate was optimized by orthogonal test.
进行了生物造粒流化床对城市污水脱氮除磷效果的试验。
The experiment on the effect of nitrogen and phosphorus removal of municipal sewage by biological pellet fluidized bed was carried out.
试验结果说明，无鱼粉饲料中补充磷可保持奥尼罗非鱼幼鱼生长率，饲料利用和全鱼可食部分营养成分含量；
The results indicated that phosphorus supplemented in the fishmeal-free diet could keep the growth, feed utilization and the contents of nutritional composition of body edible part.
通过模拟试验分析改进后堤岸缓冲带对磷素运移规律及其去除效应的影响。
The phosphorus transport and removal efficiency were analyzed on the basis of bank buffer strips model test in laboratory.
通过大田试验研究了磷用量对烟叶厚度、烤后烟叶细胞壁物质含量的影响。
The effects of phosphorus fertilizer rates on cell wall matter content and thickness of tobacco leaf were (experimented) in fields.
采用田间试验和室内化验相结合的方法，研究施用化学氮磷钾肥对大豆植株氮磷钾含量的影响及植株氮磷钾含量与产量之间的关系。
The field test and lab analysis were used to study the effect of fertilizing on contents of nitrogen, phosphorus, and potassium of soybean plants and the relation of yield and them.
通过培养与盆栽试验，研究了有机肥料对土壤有机磷组分及其生物有效性的影响。
Incubation and pot experiments were carried out to study the effects of organic manures on soil organic phosphorus fractions and their bio-availability.
采用二级串联潜流式人工湿地系统对太湖地区农村生活污水进行了脱氮除磷的试验研究。
Experiments of nitrogen and phosphorus removal from rural domestic wastewater in the Taihu Lake basin were carried out by the two-stage subsurface flow constructed wetland process.
用气相色谱法测定了田间试验中20%三唑磷乳油在稻田水、植株、土壤、稻壳和糙米中的残留。
The residues of 20% triazophos EC in rice field water, plant, rice shell and unpolished rice were determined by gas chromatography.
采用盆钵试验研究了菜园土高磷条件下对油菜磷、锌颉颃作用的影响。
P and Zn accumulation in rape was investigated culfivated in vegetable soils with ligh contents of phosphate.
以粮饲兼用型玉米主栽品种龙单26为试验材料，研究了不同氮、磷施用量对玉米产量和品质的影响。
The effects of different nitrogen and phosphorus application on grain yield and quality of compact corn Longdan 26 were studied.
通过盆栽试验研究了磷钾营养对渍水条件下大麦若干生理生化性状的影响。
A pot experiment was conducted to investigate the effects of phosphorus and potassium on some physiological and biochemical properties of barley under waterlogging stress.
为了了解三唑磷在甘蓝上使用的安全性，对三唑磷在甘蓝上施用后的残留消解动态，进行了试验研究。
The residual dynamic experiment of triazophos in cabbage was studied in Hunanagriculture university test ground for understand the security of triazophos in cabbage.
为了改善环境，提高磷矿渣利用率，本文进行了一系列试验来研究磷渣粉作为掺和料的可行性。
In order to improve environment and better utilize phosphorus slag, the paper has designed a series of experiment to study the possibility of using phosphorus as admixture.
为了改善环境，提高磷矿渣利用率，本文进行了一系列试验来研究磷渣粉作为掺和料的可行性。
In order to improve environment and better utilize phosphorus slag, the paper has designed a series of experiment to study the possibility of using phosphorus as admixture.
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