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1)  Mud of calcium and magn esium
钙镁泥处理
2)  calcium-treated mud
钙处理泥浆
1.
Effective calcium-treated mud was testing prepared for the underground salt-water environment with high sodium ion,and the serious pile hole shrinkage and un-position of steel reinforcement cage were solved.
在含钠离子较高的地下盐水环境中,试验配置出有效的钙处理泥浆,解决了桩孔严重缩径、钢筋笼下不到位的问题,对类似地层施工有一定的借鉴意义。
3)  calcium magnesium waste
钙镁泥
1.
The suitability of calcium magnesium waste as the plastics filler is studied.
研究了钙镁泥废渣用作塑料填料时的处理方法,及在塑料中加入钙镁泥填料的加工工艺。
4)  magnesium treatment
镁处理
5)  Mg treated steel
镁处理钢
1.
Research on tiny MgO·Al_2O_3 spinel inclusion in Mg treated steel
采用热力学方法对镁处理钢中夹杂物的变性进行了计算,计算结果表明,钢中w(Als)=0。
6)  Ca-treatment
钙处理
1.
Preceding from mechanism of Ca-treatment of the liquid steel,the present paper analyzes the cause to the ladle nozzle blockage in casting the Ca-treated liquid steel and puts forward technical measure to improve the Ca-treatment process and as the result,the problem of the nozzle blockage is solved.
从钢水喂钙处理机理出发,分析了浇注钙处理钢水时钢包水口堵塞的影响因素,提出了钙处理工艺的有关改进措施,解决了钢包堵水口的问题。
2.
Effects of the remaining calcium amount on modification of the inclusions in the low carbon Al-killed steel after Ca-treatment are analyzed through thermodynamic calculation,and the analytical results are clarified and confirmed by both the laboratory experiments and on-site tests and thereupon the appropriate limit of the remaining calcium amount is put forward.
通过热力学计算,分析了残钙量对低碳低硅铝镇静钢中夹杂物钙处理变性效果的影响,并结合实验室实验和现场试验对分析结果加以验证,提出了合理的残钙量范围。
3.
By implementation of Ca-treatment in the secondary refining instead of Re wire feeding into the CC mould the ratio of smooth operation in refining SM490A has been greatly raised and the elongation of the steel increased by 12% and perfect good cold bending achieved.
通过在精炼用钙处理代替在结晶器喂稀土丝的工艺 ,使SM4 90A钢的操作顺行得以很大提高 ,延伸率提高了 12 % ,冷弯完好 ,产品完全满足使用要求。
补充资料:尿素-普钙(钙镁磷肥)-氯化钾复混肥料
分子式:
分子量:
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性状:外观为黑色或灰白色颗粒。
溶解情况:能缓慢溶解于水。
用途:适用于稻、麦、玉米、棉花、络麻、油菜、豆类、瓜果等各种农作物,尤其适用于各种作物作基肥。施肥范围除忌氯作物外均可施用。施肥方法一般作基肥,但不能直接接触种子和植物根条。施肥用量:基肥50~60kg/亩,追肥为尿素,10~15kg/亩。
制备或来源:尿素、氯化钾经粉碎后与氨化普钙或钙镁磷肥混合,经成球机造粒、进烘干机除水分,然后筛分,合格粒度即为成品。
备注:本品为混合物,含氮、磷、钾三种营养成分,总养分在28%以上。还含钙、镁、铁、锌等多种中量和微量元素。易吸潮。
包装及贮运:聚丙烯编织袋内衬聚乙烯薄膜袋包装,注意防潮、防晒、防重压。开包使用最好一次用完,以防吸潮结块。贮运时间过长,吸潮结块,有效养分下降,但不影响施用。
类别:复合肥


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