The relationship between eutrophication and HABs was discussed by means of N-15 technology. A new form of phosphorus compound, matrix-bound phosphine, was discovered.
首次发现磷化氢化合物，为海洋中磷的转化与补充机制提出了新的思考。
The effect of epoxy resin and zinc oxide on the mechanical properties of flame retarded HIPS modified by the phosphorus -containing compound.
研究环氧树脂和氧化锌用量对含磷化合物阻燃高抗冲聚苯乙烯(HIPS)力学性能的影响。
The results showed that the compound barrier with calcite and zeolite can not only control the ammonia release from the sediment, but also reduce the phosphorus release from the sediment effectively.
结果表明，天然沸石和方解石复合覆盖层不仅可以有效抑制底泥氨氮释放，也可以有效抑制磷的释放。
The nitrogen improves the transformation from simple protein to compound protein and the phosphorus is benefit to the synthesis of simple protein.
施磷促进简单蛋白质向复合蛋白质转化，氮肥有利简单蛋白质合成。
A novel compound barrier constructed with HCl modification zeolite and calcite was reported to control phosphorus and nitrogen release from sediments.
通过模拟试验，研究了沸石和方解石复合覆盖层控制底泥氮磷释放的效果及机理。
A solution of a tin compound and a solution of compounds of antimony, phosphorus, etc. are added to a suspension obtained by suspending the titanium dioxide.
向二氧化钛的悬浮液中加入锡化合物的溶液和锑、磷等化合物的溶液。
Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.
合成了无硫、磷的六元含氮杂环化合物添加剂。
The polarographic behaviour of an azo compound produced by the reaction of Methy amine phosphorus (MAP) with 8 hydroxyquinoline (Oxin), in the ammonia medium has been studied.
研究甲胺磷(map)的水解等反应的生成物亚硝酸与8羟基喹啉合成的偶氮化合物的极谱行为。
As the phosphorus resource of compound fertilizer, the free acid in TSP must be neutralized.
由于重钙的特性，用作生产复混肥的磷源，必须中和其游离酸。
Of, relating to, or containing phosphorus, especially with a valence of5 or a valence higher than that of a comparable phosphorous compound.
磷的磷的，有关磷的，或含磷的，尤指含五价磷的，或比类似的磷化物价更高的。
Of, relating to, or containing phosphorus, especially with a valence of3 or a valence lower than that of a comparable phosphoric compound.
(含)磷的，亚磷的磷的，有关磷的，或含磷的，尤指含三价磷或是比类似的磷化物低一价的。
Nitrogen fertilizer and compound fertilizer are suitable for the seeding period, while compound fertilizer, phosphorus and potassium fertilizers are suitable for the period of root forming.
苗期适用氮肥及复合肥，块根形成期适用复合肥及磷钾肥。
Phosphorus-gypsum is a by-product of phosphoric acid and some Compound Washing product industry . Powdered coal ash is a kind of powder which collected from waste gases of coal ash boiler .
磷石膏是磷酸工业和某些合成洗涤产品工业的副产品，粉煤灰是在煤灰锅炉废气中收集下来的粉末。
Phosphorus (P) fertilizer has been high-analysis compound fertilizer which resulted in P accumulation in soil.
磷肥多以高含磷复合肥为主，造成土壤中磷素累积。
Phosphorus (P) fertilizer has been high-analysis compound fertilizer which resulted in P accumulation in soil.
磷肥多以高含磷复合肥为主，造成土壤中磷素累积。
应用推荐