sn造句
1. Carbonatization and greisenization are closely related to Sn—W mineralization.
2. Sn precipitation happens in earlier stage of crystallizing.
3. Interdiffusion of thin film Au in metallic Sn at room temperature is observed by light microscope on fresh electroplated multilayer surface.
4. Accelerated ageing test shows that Pt— Sn— Yb is a reforming catalyst of good performance. The activity stability and selectivity of Pt—Sn—Yb catalyst are better.
5. The processes of the Single Tube(ST), Porous Plug (PP) and Spinning Nozzle (SN) for refining melted aluminium are examined.
6. File Manager is a submenu of SN 388 application programs.
7. E 5 neIFn ; 9 Imp [ sn ` eFEn / n [ C , U ] : He does some brilliant impersonations of the president.
8. Sn - Pb soldering used in Ground - based Aeronautical Communication Equipment Manufacturing.
9. Experiment of co-deposition of Ni particles with Sn metal from alkaline stannate bath was performed and the friction performance of the resulting Sn-Ni composite coatings was investigated.
10. Sn naowire arrays were AC electrodeposited into the pores of anodic aluminum oxide template.
11. The low - melting - point Sn - Pb - Bi alloy was used as simulacrum to investigate the distortion of meniscus.
12. A new catalyst sodium nitrate( SN ) used for cotton fabric durable press finishing with BTCA was developed, which is non-phosphorus and environment-friendly.
13. SNA, ANB and MP - SN were increased 2.47? ? ±0.43? ? , 4.01? ? ±0.27? ? and 1.06? ? ±0.67? ? respectively.
14. The feed proportioning model for rolling 20 Sn - Al steel bimetallic plate is established by the regression method.
15. The positional relation between the saphenous nerve(SN)and the long saphenous vein(LSV)was observed in 50 leg specimens of adult cadavers.
16. To establish a method for determination of Sn in poly ( L - lactic acid ) ( PLLA ) pharmaceutical necessities.
17. Paleozoic Sn polymetallic province in the northern accretionary zones of the craton, where Pb Zn and Sn polymetallic deposits were formed in Paleozoic basins with extensional tectonic background.
18. SN 185 was a supernova which appeared in the year 185, near the direction of Alpha Centauri, between the constellations Circinus and Centaurus.
19. The results show that the effect of Gd and Sn doping is to increase the dielectric constant and to reduce the Curie temperature.
20. The results of XPS and AES analyses showed that on tinplate surface an anticorrosive coordination compound film of laurylamine was formed, and N atoms in laurylamine molecule were coordinated with Sn.
21. At last, a magnetic recording system is built with ferrite material which have a high SN ratio . This system can fulfil the demands of all kinds of recording mode for VHS.
22. According to the adsorption effect, nano - size Ag _ 3 Sn particles formed on the IMC surface.
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23. A Hubble constant of is obtained fromobservati 0 ns of a distant Type II SN 1992 am.
24. The red circle in the upper left part of this image is SN 1572, often called "Tycho's Supernova" for Renaissance astronomer Tycho Brahe.
25. Classical Conditioning Model with Spiking NeuronsA Classical Conditioning Model with Spiking Neurons ( CCM _ ( sn )) is proposed.
26. The Zhengchong rare-metal greisen porphyry occurs in the Yanshanian Jinjiling composite granitic batholith. It is rich in Li, Rb, Sn, Cs and W: thus the rock body is just an ore body.
27. There is approximately 1.5 times more oleic in the sn - 1 than in the sn - 2 position.
28. The long polyunsaturated fatty acids, characteristic of marine oils , are preferentially located at the sn - 2 position.
29. It's a three hour journey east through the Bohemian countryside to Pec pod Sn?
30. The effect of ferro-silico-barium and its rare earth complex alloy on mechanical properties, castability and metallographic structure of cast iron containing Pb, As and Sn have been studied.
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