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- vacuum hot extraction 真空加热提炼
- Characteristics and advantages of vacuum hot pressing by using method of sintering dia-mond bit are described briefly in this paper, i. e. 本文阐述了真空热压烧结金刚石钻头的特点、优越性,即排杂、脱氧、脱气、促进金属粉末合金化、降低金刚石强度的热力损失、钻头内在质量明显改善;
- Numerical simulation of the vacuum hot bulge forming of BT20 Titanium alloy was carried out using the finite element software MSC. 建立了BT20钛合金筒形件真空热胀形的二维非线性准静态热弹塑性有限元模型。
- With active carbon and silicon carbide as sintering aids,the boron carbide ceramic materials were prepared by using vacuum hot pressing sintering. 以活性炭和碳化硅为烧结助剂,采用真空热压工艺,制备了碳化硼陶瓷材料。
- The materials were processed by hot extraction,cold storage,impurity removal,filteration and so on. 方法采用热浸法提取、冷藏、除杂、抽滤等方法,通过工艺设计、正交实验研制而成。
- Abstract Aluminum matrix composite reinforced with continuous boron fibers (MMC) which was produced by an atmospheric plasma spraying (APS) process and vacuum hot pressing (VHP) was investigated. 摘要 采用大气等离子喷涂法制备连续硼纤维增强铝基复合材料预制片,结合真空热压扩散焊制备了B/Al复合材料。
- The application of tube body corrosion detection system in the steam injection pipelines for hot extraction of thick oil is introduced when the existing insulation layer is not dismantled. 介绍了在不拆除现有保温层的情况下,管体腐蚀检测系统在稠油热采注汽管道中的应用。
- METHODS Cortex Cinnamomi,Flos Caryophylli,Herba Centellae,Radix Aucklandiae in this medicine were identified by TLC.The content of etnanol-soluble extractive was determined by hot extraction method. 方法采用薄层色谱法对制剂中肉桂、丁香、积雪草、木香进行鉴别,用热浸法测定其醇浸出物含量。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- Design and Manufacture of a Vacuum Hot Press Sintering Furnace 真空热压烧结炉的研制
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Application of Vacuum Hot Pressing Method in Sintering Diamond Bit 真空热压烧结金刚石钻头的应用
- The hot weather made me feel lethargic. 炎热的天气使我昏昏欲睡。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- pH of aqueous extracts(hot extraction) 热-pH值
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下,幼苗已有一点乾枯。