硫化發黑 的英文怎麼說
中文拼音 [liúhuàfāhēi]
硫化發黑
英文
sulfide staining
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硫 :
名詞[化學] sulphur; sulfur [美國] （16號元素, 符號s）
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發 :
名詞（頭發） hair
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The qitaihe coal resources isadvantageous, the coal field total area 8, 000 square kilometers, haveverified the geological reserve 1. 7 billion tons, the prospectivereserves 4. 2 billion tons, the coal plant completely, has the cokingcoal, 1 / 3 coking coal, the gas coal, the anthracite and so on 10varieties, by coking coal primarily ; excellent in quality, has theespecially low phosphorus, especially low characteristic and so onsulfur, high heat value, high ash melting point, high silicon content, most is suitable for the coal chemical industry product thedevelopment, is national one of three big protections mining rare coalfields, is the heilongjiang province most important anthraciteproduction base, also is the national important coking coal and thenortheast area biggest high quality coke production base
七臺河煤炭資源得天獨厚，煤田總面積8000平方公里，已探明地質儲量17億噸，遠景儲量42億噸，煤種齊全，有主焦煤、 1 / 3焦煤、氣煤、無煙煤等10個品種，以主焦煤為主；品質優良，具有特低磷、特低
硫、高
發熱值、高灰熔點、高硅含量等特點，最適于煤
化工產品的開
發，是全國三大保護性開采稀有煤田之一，是
黑龍江省最重要的無煙煤生產基地，也是國家重要的主焦煤和東北地區最大的優質焦炭生產基地。
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Purification and characterization of phytase from a. niger an 01001 a. niger an01001 was inoculated on solid media and cultivated at 30 for 5 days. proteins were extracted from solid - state fermentation with 50mm acetate buffer ( ph5. 5 ). the molecule weight of the phytase protein was determined as about 78kd by sds - page. the purification procedures include ammonium sulfate precipitation, deae - cellulose ion - exchange chromatography, gel electrophoresis and electroelution
3 .植酸酶的分離純
化及其性質研究
黑麴黴ano1001經固體
發酵，用緩沖液抽提后，經
硫酸按沉澱， deae一纖維素離子交換層析，聚丙烯酞胺凝膠電泳和電洗脫等純
化步驟獲得的植酸酶，用sds一page檢測為一條均一譜帶，其分子量約為78kd 。
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Rheometer 、 mooney viscometer 、 carbon black dispersion tester 、 tensile strength tester 、 ozone test chamfer 、 plunger / bead unseating tester 、 dynamic testing systems 、 heat generation & flexing fatigue tester, and other rubber and plastic testing instruments
硫化儀、門尼粘度儀、拉力試驗機、外胎強度/胎唇脫圈阻力試驗機、耐臭氧試驗機、疲勞變形
發熱試驗機、動態測試分析儀、碳
黑分散度儀…等各種橡塑料測試儀器。
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Black flexible sulfuration latex with steel wire inside, inner surface boost up by nylon
黑色硫化彈性橡膠，內加多股鋼絲，增強內表面為尼滑動表面，長期運行不發熱
