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- The Fe ion concentration was determined by phenanthroline spectroscopic analysis, and some influence of additives had been precluded through well stimulation. 摘要已有测试腐蚀速率的分光光度法在现场使用中受酸化液中添加剂的影响。本工作成功地建立了邻菲罗啉分光光度法测试铁离子浓度的方法。
- Fe ion's action is vital to leach copper and manganese.The mechanism is still not clear.Maybe Fe ion is a kind of catalyst in this self-catalyzed oxidating reaction. 在浸出过程中，溶液中铁离子的含量对铜锰的浸出起了至关重要的作用，机理有待于进一步研究，可能由于铁离子在反应中起了催化作用，反应呈现出自催化氧化反应的特征。
- It was indicated that the appropriate amounts of Co and Fe ion not only caused the structure of catalysts close to perfect, but also had a positive effect on the adsorption and the ability of reaction of oxygen. 适量的Co和Fe离子的协同存在不但使催化剂结构更接近理想钙钛矿型，而且对催化剂的活性氧的吸附以及反应能力都起着积极的作用。
- Organic anti scaling agent NTW 3 is characterized by both preventing the scale and stabilizing Fe ion, and has greater adsorption capacity and suitable de adsorption rate in the formation. 研制的NTW 3水质稳定剂具有可靠的阻垢性能和稳定铁离子的作用 ,在地层岩石中有较大吸附量和适宜的解吸速率。
- It is shown that,the technology has good deep plating ability and homogeneous plat ing ability,a new mode of controlling Zn and Fe ion in plating solution put ou t by Germany KUNZ Company. 德国科兹公司提出镀液中锌、铁离子控制的新型模式。
- Study on Promotion Mechanism of Fe Ion for Biofilm Formation on Suspended Carrier 铁离子促进悬浮载体挂膜的机理研究
- Keywords Hydro-metallurgy two ore method;cleaning residue;pyrolusite;extraction;Fe ion;self-catalyzed oxidating reaction; 湿法两矿一步法;洗净残渣;软锰矿;浸出;铁离子;自催化氧化反应;
- A Pueblo people located north-northeast of Santa Fe, New Mexico. 陶斯人一支居住于美国新墨西哥州圣大菲城东北偏北的普埃布洛印地安人中的成员
- Keywords Tuba basin;chlorite;Fe ions;content;estimate; 吐哈盆地;绿泥石;铁离子;含量;估算;
- We sailed from Perth with a cargo of raw ion. 我们装着一船生铁从佩思启航。
- Fe fu posi ki ad urba. She might go to town. 她将能去往城她可能去城里.
- Fe nu ki ad urba. She is now going to town. 她现在正去(到)城她现在正去城里.
- Fe nu pa ki ad urba. She has just gone to town. 她现在过去去往城她已经去城里了.
- Both of these particles can produce ion pairs. 这两种粒子都能产生离子对。
- Fe pa du ki ad urba. She was going to town. 她(过去)是去(往)城她(过去)正去往城里.
- Qo-ka fe pa ki ad urba? Why did she go to town? 何-为她(过去)去往城她为什么去了城里?
- Computers are now widespread ion China. 如今，计算机在中国被广泛应用。
- The criminals were tracked to Santa Fe. 罪犯被追踪至圣达菲。
- The crystals were cleaned by argon ion bombardment. 结晶体由氩离子轰击而净化。
- The hydroxyl ion has a negative charge. 氢氧根离子有一个负电荷。
