The existence of trace cupric is advantageous to phosphate rock decomposition and calcium sulfate crystallization.

  • 微量离子态的铜的存在有利于磷矿的分解和硫酸钙的结晶。
  • 来源:互联网摘选更新时间:2025-01-20 11:46:02

  • 重点词汇
  • decompositionn.分解;腐烂;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • advantageousadj.有利的;优越;
  • existencen.存在;生活(方式);
  • rockn.岩石,石头;摇滚乐;棒糖;<非正式>宝石(尤指钻石);
  • tracev.跟踪,追踪;追溯,探索;查出;描绘,勾勒;
  • phosphaten.磷酸盐;(含有少量磷酸的)汽水;
  • sulfatevi.硫酸盐化;
  • andconj. 和,与;而且;于是,然后;因此;
  • calciumn.钙;
  • isvt.& vi. 是(be的三单形式);
  • 相关例句
1、

Two circuits are used to treat the waste residue containing copper which were produced by lead smeltery, and cupric sulphate reagent is get with this two circuits.

用两种流程对铅冶炼厂的含铜废渣进行处理,均可制取试剂硫酸铜。

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2、

Weight of Zinc-Coating, Number of Dippings in Cupric Sulphate Test and Diameters of Mandrel Used for Coiling Test

锌包层之重量,铜硫酸盐试验之酸洗次数及测试用卷筒直径

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3、

CuSCN thin films were prepared by electrochemical deposition method in aqueous solutions using cupric sulphate and potassium thiocyanate as precursor materials.

本文采用电化学沉积法,首次以硫酸铜和硫氰酸钾的水溶液为前驱体原料,在ITO导电玻璃上沉积出了性能良好的p-CuSCN半导体薄膜。

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4、

Complex(ⅰ) was synthesized from dicyandiamide by reaction with cupric sulphate at 60 ℃ for 1.5 h.

二腈二胺在60℃下与硫酸铜反应15h得配合物(Ⅰ);

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5、

Cupric sulphate, put up as a fungicide in forms or packings for retail sale

硫酸铜,配制成零售形式或包装的杀菌剂

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6、

The effects of different species of ceric(ⅳ) ions and cupric sulphate on the rate of grafting are also studied.

此外,还研究了不同种类稀土离子Ce~(4+)和硫酸铜浓度对该反应速率的影响。

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7、

FAAS Determination of manganese and chromium in Cupric Sulphate

火焰原子吸收法测定硫酸铜中锰和铬

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8、

Several Cu(ⅱ) complexes were synthesized by solid-state reaction and liquid-state reaction of pyrazolone derivatives with cupric acetate, respectively, and characterized by elemental analysis, IR, TG-DTA and XRD techniques.

用固相反应与液相反应2种方法合成了几种吡唑啉酮衍生物的铜(II)配合物,并用元素分析、IR、TG DTA及XRD等测试技术对其进行了表征。

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9、

P-type transparent conducting copper aluminum oxide samples with different Cu/ Al ratio were prepared by the sedimentation of cupric acetate and aluminum acetate at high temperature and solid-phase-reaction.

采用将反应物沉淀后涂层及高温固相反应,在石英玻璃衬底上沉积了Cu/Al原子比不同的p型透明导电铜铝氧化物。

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10、

The results showed that the presence of the cupric acetate had an obviously promotion for PBT depolymerization in subcritical water.

结果表明:醋酸铜的存在对于PBT在亚临界水中的解聚具有明显促进作用。

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11、

In the numeral range of experiment design, the optimum dosage of cupric acetate was 0.03g/3.0g PBT.

在实验取值范围内,醋酸铜的较佳投加量为0.03g/3.0g PBT。

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13、

Nano-copper hydroxide precursors with the diameter of 20 to 30 nm have been synthesized by means of wet-chemical way, using cupric sulphate and sodium hydroxide as reactant, ammonia as controlling reagent, respectively.

以硫酸铜和氢氧化钠为原料,氨水为纳米颗粒粒径控制剂,通过湿化学方法合成了20~30nm纳米氢氧化铜棒状原药。

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15、

Cupric hydroxide recovery from printed-circulit plate etching waste liquor

从印制电路板蚀刻废液中回收氢氧化铜

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16、

The Experimental Studies on the Heap Leaching of Two Kinds of Cupric Oxide Ores

两种氧化铜矿堆浸性能的试验研究

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17、

Infrared laser induced heterogeneous decomposition of allyl alcohol on cupric oxide

丙烯醇在氧化铜表面上的激光诱导复相反应

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18、
19、

The chlorination equilibrium of cupric oxide has been investigated using the circulation method.

用循环法研究了氧化铜氯化反应平衡。

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20、

Influence of copper and cupric oxide on PAHs emissions during coal combustion

铜及氧化铜对煤燃烧过程多环芳烃排放的影响

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