您要查找的是不是:
- He took the contents of the ancient bee's stomach, suspended it in saline, and spread it on a growth medium. 他取走了这支古老蜜蜂的胃部,把它放入盐水中,并在上面涂抹一层培养介质。
- Abstract: The electrochemical research of asenopyrite in the presence and absence of thiobacillus ferrooxidans in acidic growth media was investigated. 摘 要: 在无菌和有菌酸性体系下,对砷黄铁矿电化学氧化进行研究。
- Geotropism of cress roots was inhibited markedly by application of plant growthregulators CFM and Bendroquinon in growth medium. 植物生长调节剂CFM和Bendroquinon可明显抑制水芹根系的向地性生长。
- Methods Epithelial cells were isolated from sample tissue by cold trypsinization and cultured in serum-free growth medium. 方法 标本组织块用冷消化法分离出尿路上皮细胞,培养于无血清生长培养基。
- Consequently the desirable gene may be linked to a marker gene, e.g. a gene conferring resistance to an antibiotic in the growth medium. 如决定一种是否对培养基上抗菌素产生抗性的性状基因,就可作为标记基因用来判断外源基因是否转入。
- The scion is then securely place into the cut on the rootstock. Material called a growth medium is put on the joint to keep it wet and help the growth. 然后嫩芽就被安全放置到根砧木上,接着涂上一种叫培养基的东西来保证嫁接处湿润而有助于生长。
- Harvesting SCP from the growth medium would be more efficient than grinding up batches of yeast cells, and it soon may be possible to do this. 从生长培养基中直接收获SCP比一批批磨碎酵母细胞更加有效,这不久就能办到。
- Food can transmit disease from person to person as well as serve as a growth medium for bacteria that can cause food poisoning. Food safety aims to prevent this. 食物能够把疾病从一个人传染到另一个人身上,也能够作为细菌的寄生体----它能导致食物中毒.;食品安全的目的是防止那些
- The best initial pH value of growth medium for xylanase production was at pH6.0. Corn cob xylan (water insoluble) and Tryptone were the best C and N sources, respectively. 经摇瓶实验,卷须链霉菌最佳的发酵产酶条件为:最适初始pH6.;0,玉米芯水不溶木聚糖为碳源,胰蛋白胨为氮源,添加0
- The effects of growth medium, localized phosphorus supply and phosphorus sources on the formation of cluster roots and citrate exudation by Lupinus albus (Lupinus albus L. 在分根系统中,白羽扇豆的排根占根系干重的比例在局部供磷(羟基磷灰石)的土层中大量增加。
- These include a package of growth medium and apparatus for the greatest possible number (MPN), membrane filtration (MF), / not (P / A) and mixotrophic plate calculation (HPC). 1. 这些系统包括一整套的生长培养基和器具,用于最大可能数法(MPN),膜过滤法(MF),有/无法(P/A)及混合营养板计算法(HPC)等。
- A bioassay using filtered extracts from the growth medium indicated that milk vetch roots might have produced allelopathic chemicals during their culture. 培养滤液提取物的生物测定结果表明沙打旺组培根培养过程中可能产生化感物质;
- In 2000 we reported that cells that overproduce normal huntingtin can persist when deprived of growth medium or under other conditions that would generally cause them to die. 我们于2000年间报告了实验结果:在缺少促进生长的培养基,或是其他会造成正常细胞死亡的情况下,若细胞能制造过量的正常杭丁顿蛋白,就可以存活。
- Interactive effects of growth medium, cryoprotector and starvation treatment on bacterial survival during the storage of freeze-dried lactic acid bacteria have been studied. 研究了培养基、冻干保护剂、饥饿处理对冻干乳酸菌存活性的交互影响。
- Traditionally, viability in bacteria is synonymous with the ability to form colonies on solid growth medium and to proliferate in liquid nutrient broths. 传统意义上,细菌的生存能力和构成细菌生长基地即能在营养肉汤里快速生长的能力是同等意义的。
- It should be noted that in all cultures,the growth medium also contained acetate, citrate,benzoate and salicylate as additional carbon and energy sources. 它应该被注意所有的文化的那,生长媒体也包含了如另外的碳和能源来源的醋酸盐,柠檬酸盐,安息香酸盐和水杨酸盐。
- At present, rockwool and peat are recommended as the ideal growth media all over the world.But the peat is an unregenerated natural resource and would be exhausted by unlimited use. 目前岩棉和泥炭是世界上公认的较理想的栽培基质,但岩棉不仅价格相对昂贵,而且由于其不可降解,大量使用给环境带来二次污染;
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- He has been an unsung hero of the country's economic growth. 他是使这个国家经济成长的无名英雄。
- Lack of food may stunt the growth. 缺乏食物可能妨碍发育。