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- FAAS is applied to the determination of Ag Fe Cu in lead ingots. 采用空气乙炔火焰原子吸收光谱法测定电解铅中银、、。
- Improvement of PSU in SN 388 seismograph. SN388地震仪PSU的改进
- The optimum tribological properties of mixures of nanoparticles of CaCO3 and Cu in lubricating oils may be related with existing states of nanoparticles on surfaces. 研究还表明,润滑油中纳米碳酸钙、纳米铜粒子混合物添加剂的优良摩擦学性能与纳米粒子在表面存在形态相关。
- In order to develop new generation monolayer brazing CBN (cubic boron nitride) grinding wheels, two types of active filler alloys (Ni Cr and Ag Cu Ti) were tested in vacuum furnace. 为研制我国新一代单层钎焊CBN(立方氮化硼 )磨料砂轮 ,尝试Ni-Cr和Ag -Cu-Ti两种活性钎料 ,在真空炉中钎焊。
- And Serum Zn, Cu in the ovulating day for 12 fertile women were measured too. 同时实验观察抑清汤对去势雌性大鼠血铜、锌和铜/锌比值的影响。
- IBS% was lower in SB group than in SN group(P<0.05),and CVIB in SB group is higher(P<0.05). 与SN组相比;SB组心肌IBS%25降低(P<0.;05);CVIB增高(P<0
- Increasing diet AI enhanced Fe and Zn, but decreased Cu in liver, heart and kidney. 增加饲料中之维生素丙增高铁与锌,但降低铜在肝脏、心脏与肾脏之存留量。
- Toutunhe formation is one of the main oil reservoirs formations in SN large lithologic oil and gas field in Luxi region in belly of Junggar basin. 摘要头屯河组是准噶尔盆地腹部陆西地区SN大型岩性油气田的主要油层组之一,由于井径垮塌严重,致使声波、密度测井曲线严重失真,制约了储层预测技术的应用。
- Simultaneous determination of Mn, Ca, Al, Cr and Cu in ferrosilicon by ICP-AES was reported. 摘要报道了硅铁中锰、钙、铝、铬及铜五元素的电感耦合等离子原子发射光谱法(ICP-AES)同时测定方法。
- The remote-sensing images show that the principal structure of this area is in SN and the second ones are in EW,NW and NE. 遥感影像显示,区内以南北向构造为主体,其次为东西向、北西向、北东向构造。
- The effect of Sb cycling in Sn smelting process has been pointed out, and the advice of comprehensive recovery of antimony has also been put forward. 指出了锑在锡冶炼流程中大量循环对生产的影响,提出了综合回收有价金属锑的初步建议。
- Banks could then convert the proceeds into US under the CU in respect of the Aggregate Balance. 于是,银行便可以根据总结馀的兑换保证,把有关款项兑换为美元。
- Thus,plants evolve mechanisms to detoxify Cu in the cell by approaches of cellular homeostasis. 因而植物体在长期的进化过程中形成了一套内稳态机制来调控铜离子在细胞中的浓度;
- And the shear movement in NE, NW direction and the strike-slip movement nearly in SN direction take place in the late stage of the thrust and klippen movement. 冲断和推覆作用后期沿冲断层发生了近SN走滑运动和NE、NW向的剪切运动。
- Fe,Ni and Cu in polybasic solution were heterogenous nuclei of the growth for zinc crystals. 二次浸锌得到的锌晶粒比一次浸锌更细小、均匀和致密,对基体覆盖能力好。
- Faulus are extremely developed in Shuangcheng Depression, its direction is in SN and NNE, on the sectional plane faults are formed in different periods. 双城凹陷断裂极为发育,均为正断层,断裂以南北向和北北东向为主,在剖面上断裂的形成明显具有分期性。
- Studying the corrosion inhibition of CTAB for Cu in acidic media by potentiodynamic method. 采用动电位扫描法研究了酸性介质中CTAB对金属铜的缓蚀作用。
- Abstract: The method for the determination of Ni, Ca, Mg and Cu in wolfram wire by ICP-AES was studied. 摘 要: 本文研究了用过氧化氢溶样后采用ICP-AES测定钨丝中杂质的方法。
- To detect Cu in fish s viscera and river's bed mud by flame atomic absorption spectrometry. 采用火焰原子吸收分光光度法测定鱼内脏及河流底泥中的铜。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。