查询词典 superphosphate

We make superphosphate by react ing rock phosphate with sulphuric acid.

我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。

In April each executes the urea 0.25 ~ 0.5 kilogram, adds the calcium superphosphate 0.5 ~ 1 kilogram.

4月份每株施尿素0.25～0.5公斤，加过磷酸钙0.5～1公斤。

Is a taiwan-funded enterprises, which covers an area of 120 mu, has an annual output of 30,000 tons of ammonia,60,000 tons of one of the 40,000 tons of sulfuric acid production superphosphate and each one.

老河口金佳磷化企业有限公司是一家台资企业，占地面积120亩，拥有年产3万吨磷酸一氨、6万吨过磷酸钙和4万吨硫酸生产线各一条。

After bud is formed, every other controls appropriate 15 days to apply 1 second the phosphate fertilizer such as calcium superphosphate.

花蕾形成后，每隔15天左右宜施1次过磷酸钙等磷肥。

Nitrogen fertilisers and superphosphate are not allowed, potassium chloride is allowed only by JAS

允许使用氮肥料和过磷酸盐， JAS只允许钾氯化物

Product quality meet the national standards, for five consecutive years through the provincial quality inspection qualified, in which large licensing superphosphate was the title of quality products in Guangdong Province.

产品质量均达到国家标准，连续五年通过省质量检验合格，其中大得牌过磷酸钙获广东省优质产品称号。

Join 1 Kg of common calcium superphosphate by 1 M2 again, mix adequately to spread good at digging seedbed equably...

再按1 m2加入普通过磷酸钙1 kg，充分混合均匀铺于挖好的苗床。。。

Affecting factors and its variation rules on extrusion granulation of urea- superphosphate granular com pound fertilizer are studied.

对尿素─普钙系颗粒复混肥挤压造粒生产过程的影响因素及其变化规律进行了研究，在单困素实验基础上进行了正变试验，确定了各影响因素对过程影响的大小顺序及适宜的操作范围。

Field experimentes were conducted to compare the effect of superphosphate with straw ash as basic dressings at a same level of phosphate fertilizer.

草木灰具有显著肥效的原因很多，如提高土温、疏松土壤等，但其主导因素可能与其含有较丰富的速效性磷有关。

By the analysis of model, the impact degree of four factors to subterranean stem weight was pig dung at first, then potassium sulphate, urea and superphosphate.

对回归模型进行分析发现，4因素对鱼腥草地下茎产量的影响程度依次为：猪粪〉硫酸钾〉尿素〉过磷酸钙。

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。