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- separation between Zr and Hf 锆铪分离
- A continuous reveree-phfise chrornatographic separation procedure for Zr and Hf was offered. 提出了连续反相色层分离锆、铪新方法。
- Separation techniques and application of Zr and Hf 锆铪的分离技术及应用
- Meanwhile,we also confirm that this conclusion still holds for the practical band in some metals,such as Ti,Zr and Hf with hcp structure as well as Fe with bcc structure etc. ,using ab initio pseudopotential and average bond energy methods. 并进一步在hcp结构的钛(Ti)、锆 (Zr)和铪 (Hf)以及bcc结构的铁 (Fe)等金属中 ;采用从头赝势能带计算方法和平均键能计算方法 ;证实在这些金属的实际能带中 ;平均键能 (Em)值仍然非常接近于费米能级 (EF)值 .
- The paper has introduced the technological characteristics and parameters of the process to extract Zr and Hf with tribytyl pnosphorate in mixed acid system,together with its design and practice. 论述了混合酸系统磷酸三丁酯萃取分离锆铪的工艺特点和技术参数以及在设计、生产中的应用情况。
- It presented significant positive correlation between ZR and protein contents in 5-20 d after anthesis. At the same time, the peak of IAA corresponded the rate of protein accumulation. ‘川麦36’籽粒中ZR初始含量和IAA峰值高些,开花后5~20d籽粒中ZR含量与蛋白质含量呈显著正相关,IAA峰值与此期的蛋白质积累速率跃变相对应。
- CONTENTS OF Zr AND Hf AND THEIR INTERRELATION IN SOILS OF GUANGDONG 广东土壤中锆、铪含量及其相互关系
- Increase the separation between the equipment and the receiver. 将此设备远离其他信号接收设备
- A physical separation between developers and testers. 开发人员和测试员在物理位置上的隔离。
- The newest combined with MF and HF correct techni. 最新的中高结合校正技术。
- I watch the HLM ZR and feel very fretty. 我看了“红楼梦”的选秀，但感到非常焦虑。
- There was no separation between joy and sorrow; they fused into one. 痛苦和快乐是没有界限的,它们已融为一体了。
- He hid in the separation between walls. 他躲藏在两堵墙之间。
- ZR and WAcontent m grain declined continuously the 7th DPA after. 籽粒中ZR、IPA含量花后7天后呈持续下降的趋势。
- Nine (9) rolls per pallet with separation between layers. 每盘9卷;层间带分隔.
- The energy separation between these two levels was calculated in Problem 10-17. 这两个能级之间的能量差在习题10-17中已经计算过。
- Howeer, there was no significant association between albuminuria and HF in patients taking antihypertensie treatment. 然而，在接受抗高血压药物治疗的患者中，蛋白尿和HF没有显著相关性。
- The angular separation between two objects as perceived by an observer. 被观察者发现的两个物体之间的角距。
- During milling process supersolidus solution between Cu and Zr and intermetallic compound were formed. 高能球磨形成了锆置换固溶于铜的过饱和固溶体和金属间化合物。
- There was no eidence for a strong association between moderate alcohol consumption and HF without antecedent coronary artery disease. 没有明证据表明适量饮酒与无冠心病病史的心衰之间具有很强的关联。
