material的例句（material在句子中的用法）

• Secondly, take p - nitrophenol as the raw material, studing the effect of Duff formylation reaction. 其次, 以对硝基苯酚位原料, 考察了Duff反应对于带有强吸电子基团的芳香化合物的甲酰化效果.
• The material is readily prepared by reaction of formaldehyde and hydrazine. 这种物质很容易由甲醛和肼反应而得到.
• Conclusion: The progresive methods are very effective for enhancing Flunarizine Hydrochloride raw material quality. 结论: 改进措施有效地提高了盐酸氟桂利嗪原料的质量.
• FlashCube allows dialogue material to be downloaded separately. [回旋闪光灯]电脑程式,可容许单独下载对话内容.
• Pyjamas made from flammable material have been removed from most shops. 大部分商店都不再出售用易燃材料做的睡衣了.
• In hole in the center of this system is placed a subcritical sphere of fissionable material. 在这个系统的中心圆洞中放置一枚次临界的球形可裂变物质.
• To add nonfissionable matter to ( fissionable material ) so as to prevent use in an atomic weapon. 使(核材料)中毒 ( 向可裂变材料中 ) 加入不可裂变物质以防止(这种可裂变物质)用于原子核武器.
• To produce ( fissionable material ) in a breeder reactor. 产生裂变的物质增殖,指在增殖反应堆里产生 ( 可裂变的物质 )
• To make the fissile material, he needs to develop an ability to enrich uranium. 为了得到分裂物质，他需要发展浓缩铀的能力。
• Q 32 : Do any of 3 M's disposable respirators contain fiberglass material? 问32:3M的随弃式呼吸防护口罩材料中是否含有玻璃纤维?
• The ferroelectric cathode material is a new kind of functional material. 作为一种新型功能材料,铁电阴极材料的研究日益受人们重视.
• Chemicals Stocks, Ferroalloy and Products, PVC Resins, Plastic Raw Material, Chemical Supplies. 采购产品股票, 铁合金和产品, PVC树脂, 塑胶原料, 化学用品.
• Waste material , especially fecal matter, that is expelled from the body after digestion. 在粪便和尿液中找到的许多物质, 并不存在于吃进去的食物中.
• Sinter type fastigiate - handle drills: Use for drilling and brickle material such as glass, ceramics etc. 产品描述:烧结锥柄钻头: 适用于玻璃 、 陶瓷等硬性材料的钻孔.
• The aggregate of cytoplasmic or extranuclear genetic material in an organism. 胞质团有机体中细胞质或''.'核'. ''外基因物质的集聚物.
• Responsible for the establishment of quality standard for raw material and excipient. 负责原辅料和产品质量标准的建立.
• Used Constuction, Excavator, Wheel Loader, Grader, Crane Material Handling Equipment. 采购产品建筑, 挖土机,轮式装载机, 年级, 起重机物料搬运设备.
• Uses: as the raw material of manufacturing europium oxide. 用途: 用作氧化铕的原料.
• To investigate and analyze the epidemiology material of pars plana vitrectomy. 目的调查玻璃体切割手术病人流行病学的状况.
• Embryogenic suspension cell is ideal material of protoplast culture of gramineous plants. 胚性悬浮细胞是禾谷类作物原生质体培养的理想材料.