您要查找的是不是:
- Zinc displaces the hydrogen of dilute acids. 锌置换了稀酸中的氢。
- In early purifications of this type, antibody was eluted with dilute acid or base. 早期纯化这类抗体是用稀酸或稀碱洗脱。
- It is superior to sodium silicate cement in impermeability, resistance to dilute acid and cohesive strength. 钾水玻璃胶泥的抗渗透性、耐稀酸性和粘结强度高于钠水玻璃胶泥。
- Dilute acid pretreatment, ammonia steeping pretreatment (ASP) and stream explosion process (SEP) of biomass are reviewed. 对植物纤维素原料的预处理方法进行了综述。
- Five kinds of monosacchirides in the dilute acid hydrolysate of corn stover have been determined by their retention time and characteristic GC/MS fragmentation patterns. 研究结果表明:秸秆稀酸水解液中有五种单糖,主要是木糖和葡萄糖,其次是阿拉伯糖、半乳糖和少量的甘露糖;
- In this paper,for the deficient of anaimal-plant get from quartz-sand,using a method of dry ashed and solution by dilute acid to tretment,to measure its multi-elements by ICP-AES. 本文对石英砂摄取的残体样品采取灰化干烧、加稀酸溶解的方法,空白值低,无环境污染。
- After the sample is dissolved by CC14, the starch in the sample is allowed toenter into water phase by heating and refluxing with a dilute acid in the water bath. 用四氯化碳溶解样品后去与稀酸溶液一起于水浴中加热回流使淀粉进入水相,除掉四氯化碳后在沸水浴中加热回流使淀粉水解为葡萄糖。
- Chitin was prepared by treating and decolourizingthe shrimp crust with dilute acid and dilute alkali. The resultant product was deacetylated by alkaline treatment, and so obtained chitosan. 将虾壳用稀酸、稀碱处理,脱色制成甲壳质,再用碱处理脱乙酰基制成壳聚糖。
- They dissolve readily in water, dilute acids, and alkalis but do not coagulate readily on heating. 组蛋白在水中很容易溶解,其水溶液呈弱酸性和碱性,加热时不立即凝结。
- Study on the dilute acid hydrolysis or the pretreatment of enzymatic hydrolysis of cellulosic materials by using ionizing radiation technique has aroused a great attention in the world. 将电离辐射技术用于植物纤维原料稀酸水解或酶水解预处理过程的研究在国际上引起了广泛重视。 本研究的目的是初步探索电离辐射对马尾松(Pinus masso-niana Lamb.;)
- Phytin, the sediment was gained by first soaking the wheat bran with dilute acid, then by neutralizing the soaked liquid first with 10%fresh lime cream and secondly with 3%hydrate of natrium. 用稀酸浸泡麦麸,浸提液先用10%25新鲜石灰乳中和,再用30%25烧碱溶液进行二次中和,沉淀物即为植酸钙镁复盐,亦称菲丁;
- In this study, five by-products, acetic acid, formic acid, vanillin, furfural and5-hydroxymethylfurfural, were identified by HPLC in the dilute acid hydrolysate of local cornstover. 发酵玉米秸秆稀酸水解液与浓缩液,与模拟培养基的发酵情况对比,得到副产物的共同作用与每种副产。
- General service, nickel alloy material is durable and resists wear and the corrosive action of some dilute acids and alkalies. Available for 300 SWP Globe Valves. 一般用途,镍合金材料经久耐用,耐磨损,耐一些稀酸和碱的腐蚀。配置在300SWP的截止阀上。
- General service, nickel alloy material is durable and resists wear and the corrosive action of some dilute acids and alkalies. 一般用途,镍合金材料经久耐用,耐磨损,耐一些稀酸和碱的腐蚀。
- They dissolve readily in water, dilute acids, and alkalis but not/" target="_blank">do not coagulate readily on heating. 组蛋白在水中很容易溶解,其水溶液呈弱酸性和碱性,加热时不立即凝结。
- dilute acid delinting of cotton seed 棉籽稀硫酸脱绒
- The Cu-Au alloy go under annealing and etched by certain diluted acid result in nanoporous gold film. 将金和铜的合金进行热退火处理,然后利用稀酸进行腐蚀,制备纳米多孔薄膜;
- By dislodging food, rinsing teeth, and diluting acid, saliva counters this process. 保持牙齿清洁的关键是保持唾液流动,或者至少是不断咀嚼口香糖。
- An inert substance used to dilute. 稀释剂一种惰性物质
- Green monoclinic crystal,undissolving in water,dissolving in diluted acid or ammonia. 性状Properties:绿色单斜晶体,不溶于水,溶于稀酸和氨水。