superphosphate信息详情
n.（化肥）过磷酸钙，过磷酸盐，酸性磷盐
Cattle manure and calcium superphosphate were main polluting material.───牛粪、过钙是基质中主要镉污染物质。
Using pot experiment, the transformations of different forms and the bioavailability of added Pb in soil blended with single superphosphate (SSP) were determined.───采用盆栽试验方法，研究了施入过磷酸钙磷肥对土壤中外源铅的形态变化及其生物有效性的影响。
practically insoluble in water and only very slowly soluble in diluted acids, so it is largely converted for fertilizing purposes into superphosphate.───钙几乎完全不溶于水，在稀酸中溶解也极为缓慢。所以，作为肥料，通常得把磷酸三钙转化为过磷酸钙。
The principle of the application of STD bus industrial control computer to a control system for wet superphosphate process is presented.───介绍了STD总线工控机用于湿法磷肥生产控制原统的原理。
Urea based compound fertilizers made by spraying molten urea onto single or triple superphosphate granules can prevent hygroscopicity.───在普钙和重钙颗粒上喷涂熔融尿液生产的尿基复合肥还能防止吸湿。
a large scale enterprise producing sodium bicarbonate, ordinary superphosphate , sulfuric acid, humic acid, synthetic ammonia, etc.───生产碳酸氢铵，过磷酸钙，复合肥，硫酸，腐植酸，合成氨的大型企业。
The Effects of Leaf- Spraying Urea and Calcium Superphosphate on the Growth and Deveplpment of Calendula officinalis L .───叶面喷施尿素和过磷酸钙对金盏菊生长发育的影响。
An analytical study is made on the single superphosphate process system.───对普通过磷酸钙生产系统进行了分析研究。
Besides, there are about 79 small and medium scale units producing single superphosphate.───此外，还有约79中小规模的单位生产过磷酸钙。
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An analytical study is made on the single superphosphate process system.
Analyzed the causes effect factors on slurry capacity and quality in the production of simple calcium superphosphate by wet-process, loading capacity and graduation of bowl mill also are discussed.
Test and application of active and porous agent (APA) in the production of single superphosphate were introduced.
However, the Ca-Mg-P was slightly inferior to calcium superphosphate, but no significant difference was showed.
A kind of new typer mixing reacter with an injection tube and a baffled chamber for producing calcium superphosphate was introduced.
We make superphosphate by reacting rock phosphate with sulphuric acid.
The discharges of N and P vary with different fertilizer applications and urea and superphosphate application can reduce the N and P loss and heighten the cabbage yield.
Cattle manure and calcium superphosphate were main polluting material.