查询词典 phosphatic

For the first time, the pervaporation composite membranes with thickness of 5-30μm phosphatic poly active layer were prepared and utilized for the separation of ethanol-water mixture and in the coupled membrane reactor.

首次以磷酸酯化聚乙烯醇为活性分离层制备了活性层厚度为1-30μm的PPVA复合膜，并用于乙醇-水混合物的分离及复合膜反应器中。

The respective relationships between serumal phosphatic levels and simultaneous blood-air,albumin,as well as BUN,and the changes of APACHE II before and after treatment,were analyzed in 41 patients with hypophosphatemia .

回顾性分析41例低磷血症患者血磷水平与同期血气分析、血浆白蛋白、尿素氮等因素间关系及治疗前后急性生理和慢性健康评分Ⅱ的变化。

A method is described for determination of trace arsenic in phosphatic compound fertilizer with the correlation coefficient r = 0.9978, and within the range of marking recovery rate 99.12%～107.10%.

介绍一种磷复肥中微量砷的测定方法将混酸消解处理后的试样，在盐酸介质中，采用氢化物原子吸收光谱法测定砷含量本方法相关系数r = 0.9978，加标回收率范围在99.12%～107.10

The unprecedented demand for element sulfur in China stimulates remarkable price rise of element sulfur in world market with the CIF price of about 2 100 ~ 2 300 RMB yuan/t, which gives large cost pressure to phosphatic compound fertilizer industry.

我国对硫磺的强劲需求刺激国际市场硫磺价格迅速攀升，到岸价已涨到2 100 ~ 2 300元/t，对我国磷复肥行业造成巨大的成本压力。

Regulating soil moisture content could increase the solubility of iron and aluminum phosphates, and accelerate the diffusion of phosphatic ions from rhizospheric to non rhizospheric soil.

调节土壤水分含量，能增强土壤中铁、铝磷酸盐的溶解，加速磷酸根离子从根际土壤向非根际土壤扩散。

The task and goal on phosphatic compound fertilizer industry in Hebei province during the period of the Eleventh Five-Year Plan are presented, and the future development on phosphates, sulfuric acid and compound fertilizers are discussed.

介绍河北省&十一五&期间磷复肥工业发展的任务与目标，以及磷肥，硫酸，复混肥行业发展的工作思路。

"Phosphatic fertilzers are all derived from calcium salts of phosphoric acid and these are found as raw bones, apatite and phosphate rock."

无论什么磷肥，全都来自含钙的磷酸盐。生骨粉、磷灰粉、磷灰石含有大量的这种盐类。

In order to perform smooth cementing operations under high temperatures in deep wells, we developed an oil-well retarder WHJ with high molecular weight, which takes phosphatic compounds as its major raw materials.

为了确保深井高温条件下固井施工的顺利进行，以含磷化合物为主要原料研制出了高分子油井水泥缓凝剂WHJ。

With choosing the suitable lining technology, holding the key points of execution, adopting reasonable measures during the operation and maintaining, the problem of corrosion on phosphatic compound fertilizer equipment is better solved, the plant is functioning normally, and the consumption and charge are reduced.

结合实践经验，对磷复肥设备的几种衬里工艺不断进行完善和总结，通过选择适宜的衬里工艺，掌握施工要点，并采取合理的使用和检修措施，较好地解决磷复肥设备的腐蚀问题，保证了生产正常运行，并节约了费用。

Nitrogen fertilizer ; Phosphatic fertilizer ; Winter Wheat ; Yield ; Quality

氮肥；磷肥；冬小麦；产量；品质

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。