查询词典 superphosphate

With the growth in demand for phosphoric acid, ammonium phosphate and triple superphosphate in industry and agriculture, China has become the largest phosphogypsum country.

随着工业、农业上对磷酸、磷铵和重过磷酸钙的需求增长，中国已经成为第一大磷石膏副产国。

Through analysis on the technology characteristic and the main operating point in the different parts of process, such as granulation system temperature control, biuret concentration control, aminated triple superphosphate, dedusting and washing system, raw material distribution system and so on, the advantage of high-nitrogen compound fertilizer produced by K-T process is remarkable.

介绍尿基复合肥K-T技术工艺流程；通过造粒，系统温度控制，缩二脲含量控制，重钙的氨化，除尘洗涤系统，配料系统等方面的技术特点，操作控制要点的分析，指出K-T工艺生产高氮复合肥的突出优势。

The company also owns 300,000 tons of fertilizer production capacity production line, production "to the Wild Goose Pagoda" brand ordinary superphosphate and "bringing peace to the" brand compound fertilizer products are exported to Hunan, Hubei, Guangdong, Guangxi, Jiangxi, Anhui and other places.

公司还拥有30万吨产能的化肥生产线，生产"来雁塔"牌普通过磷酸钙和"安邦"牌复合肥，产品远销湖南、湖北、广东、广西、江西、安徽等地。

Monoammonium phosphate,diammonium phosphate,compound fertilizer,superphosphate,sulfuric acid,ammonium sulfate,sodium sulfate,sodium fluosilicate and so on.

磷酸一铵，磷酸二铵，复混肥料，过磷酸钙，硫酸，硫酸铵，硫酸钠，氟硅酸钠等。

In order to investigate the effects of different sulphur fertilizers on rice and the recycling and balance of sulphur in rice-rice agro-ecosystem, seven treatments with different sulphur fertilizers were applied in a rice-rice cropping field with randomized block design, which included no sulphur, ammonium sulphate, single superphosphate, elemental S, gypsum, 50％ S from gypsum and 50％ from elemental sulphur (50％ GYP + 50％ ES), 70％ S from gypsum and 30％ from elemental sulphur (70％ GYP + 30％ ES).

为了了解不同硫肥对水稻的效应及在水稻栽培农业生态系统中硫的循环与平衡情况，采用随机区组设计，将不同来源的硫肥设为7个处理包括：对照，硫酸铵，过磷酸钙，自然硫素，石膏，50％石膏+50％自然硫素，70％石膏+30％自然硫素，对水稻进行处理。

The results show that the organic-inorganic specialty fertilizer 〔16-6-8-20 〕is favorite to the yield increase and nitrate content decrease against tumorous stem mustard, and the inorganic fertilizer type Ⅱ(19-7-9) follows. Single superphosphate is better than monoammonium phosphate in increasing the yield whilst poorer in decreasing its nitrate content,sulfate of potash is better than muriate of potash in increasing the yield while weaker in decreasing its nitrate content,and fused calcium magnesium phosphate shows little desired effects.

结果表明：有机无机型专用肥〔16-6-8-20〕对茎瘤芥增产和降低其硝酸盐含量的作用最佳，其次为无机型专用肥Ⅱ(19-7-9)，过磷酸钙对茎瘤芥增产效果优于磷酸一铵，但降低其硝酸盐含量不及磷酸一铵，硫酸钾的增产作用优于氯化钾，但氯化钾降低硝酸盐含量的效果较好，钙镁磷肥对其增产和降低硝酸盐含量的效果均差。

Try to avoid using a superphosphate-based P-source, as superphosphate dispenses phosphate slower than seedlings require.

尽量避免使用过磷酸盐，因为过磷酸盐释放磷的速度滞后于种子生长的需要。

The authors emphasize the importance of market prediction and suggest the establishment of a professional institution for market research. The adjustment of product mix must be considered in a macroview to avoid the dilemma of small scale, multi - varieties and low economic benefit. Not to abondon a certain variety: single superphosphate plays an important role and nitrophosphate takes an unique advantage in its process. Careful support is needed to the new nitrophosphate facility in an old enterprise. Triple superphosphate is a good product where its market launching and further processing are to be enhanced.

指出做好需求预测工作的重要性，建议建立我国化肥需求预测研究的专门机构；产品结构的调整应从宏观角度考虑，避免重新陷入小而全、低效益的国境；对磷复肥品种不宜轻易否定某一品种，低浓度磷肥过磷酸钙仍将发挥很大作用，硝酸磷肥有它工艺上独特的优点，支持老企业新建硝酸磷肥装置应慎重、重过磷酸钙是高浓度水溶性磷肥，是个好品种，应加强市场开拓，尤其是二次加工的研究开发工作。

The results show that monoammonium phosphate, diammonium phosphate, single superphosphate or triple superphosphate may be used as raw materials to produce urea based compound fertilizers and the nutrient content may be adjusted in line with the demand of the users.

许多厂家正寻求利用尿素生产不同品种新产品的方法，高养份尿基复合肥的问世满足了用户和厂家最有效利用养份和节约销售成本的要求。生产尿基复合肥的关键在于造粒技术。

MNA as a hazardous component in pulping waste liquor was used as water reducer to produce superphosphate , which completely solved the problem of over water content in superphosphate produced with wet method.

将造纸废液中的有害成分作为生产过磷酸钙的减水剂，从根本上解决了我国湿法生产过磷酸钙成品肥水分超标的难题。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。