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13803859368
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SַxЊA(zhn)I(y)^(q)

ʯӢɰ
ʯӢɰV DzȻʯӢVʯ(jng)YxˮϴκYxɡɫs־СCеȸWܷ(wn)Vˮ̎I(y)ˮ̎ИI(y) ʯӢ...
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              SֱN
             - 
              
              Ʒ|(zh)
             - 
              
              on
             - 
              
              ۺC
             
            y(tng)һN۟ᾀ
            13803859368
          
          
        a(chn)ƷB
              ʯӢɰVDzȻʯӢVʯ(jng)YxˮϴκYxɫs־СCеȸWܷ(wn)Vˮ̎I(y)ˮ̎ИI(y) ʯӢɰVm÷ҹ˾a(chn)ͨʯӢɰDzȻʯӢVʯ(jng)顢YxˮϴκYxɡs|(zh)СCеȸWܷ(wn)VˮˮI(y)ˮ ʯӢɰVϵļg(sh)Ҫ
1ʯӢɰVϵʺĥp֮Ͳ(yng)1.5%ٷʰ|(zh)Ӌͬ
2ʯӢɰVϵܶȲ(yng)С2.55g/cm3ʹЌܶҪ
3ʯӢɰVϑ(yng)ҊĸЙCs|(zh)VϵˮҺж|(zh)(yng)1%ܶС2g/cm3p|(zh)ĺ(yng)0.2%
4ʯӢɰVϵƟp(yng)0.7%
5ʯӢɰVϵ}ʲ(yng)3.5%
	
1ڸNʯӢɰVСָIJ(yng)3%ָIJ(yng)2%
2ʯӢɰVϵЧʹÆλ_
	
| 
				 | 
			
				 
					W
				 
			 | 
		||||
| 
				 
					  Ŀ
				 
			 | 
			
				 
					λ
				 
			 | 
			
				 
					(sh)(j)
				 
			 | 
			
				 
					Ŀ
				 
			 | 
			
				 
					λ
				 
			 | 
			
				 
					(sh)(j)
				 
			 | 
		
| 
				 | 
			
				 
					g/cm3
				 
			 | 
			
				 
					2.66
				 
			 | 
			
				 
					}
				 
			 | 
			
				 | 
			
				 
					3.0
				 
			 | 
		
| 
				 | 
			
				 
					g/cm3
				 
			 | 
			
				 
					1.75
				 
			 | 
			
				 | 
			
				 | 
			
				 
					20ug/L
				 
			 | 
		
| 
				 | 
			
				 | 
			
				 
					0.51
				 
			 | 
			
				 
					SiO2
				 
			 | 
			
				 | 
			
				 
					99.3
				 
			 | 
		
| 
				 
					ĥ p 
				 
			 | 
			
				 | 
			
				 
					0.35
				 
			 | 
			
				 | 
			
				 | 
			
				 | 
		
| 
				 
					 ϶ 
				 
			 | 
			
				 | 
			
				 
					43
				 
			 | 
			
				 | 
			
				 | 
			
				 | 
		
| 
				 
					ĪӲ
				 
			 | 
			
				 | 
			
				 
					7.5
				 
			 | 
			
				 | 
			
				 | 
			
				 | 
		
| 
				 | 
			
				 | 
			
				 
					1
				 
			 | 
			
				 | 
			
				 | 
			
				 | 
		
| 
				 
					ϵ(sh)
				 
			 | 
			
				 
					k80
				 
			 | 
			
				 
					1.8
				 
			 | 
			
				 | 
		||
ʯӢɰVϳҎ(gu)0.5-1.2mm 1-2mm 2-4mm 4-8mm 8-16mm 16-32mm
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