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- In this paper, transparent polycrystalline spinel is fabricated by sintering or hot pressing highly pure ultra fine spinel powder in vacuum,then hot isostatic pressing (HIP) the sintered body. 报道了采用高纯、超细的尖晶石粉末作为起始原料,分别用真空热压烧结和真空烧结结合热等静压法制备各种形状透明多晶尖晶石的技术;
- A microcomputerized control system for hot press in making hardboard is de-signed. 本文提出了一种硬质纤维板热压机微机控制系统的设计方案。
- A microcomputerized control system for hot press in making hardboard is de-signed.The pressing time can automatically be changed with the temperature of hot platen.The real-time control is upgraded. 本文提出了一种硬质纤维板热压机微机控制系统的设计方案。该控制系统能随着热压板的温度变化自动调整保压时间,提高了实时控制质量。
- Night was already pressing in when we reached the village. 当我们到达村子时,天色已经黑下来了。
- He throttled the freedom of the press in the country. 他压制了这个国家的出版自由。
- The press in China widely reported the event. 中国报界广泛报导了此事。
- Night was already pressing in as they reached the old mountain town. 当他们到达山中古老的小镇的时候,夜幕正在降临。
- V: Gauge is scaled in vacuum value only. 用于真空表刻度。
- Discussion on the technology of automatic hot pressing in MDF line 中密度纤维板自动热压工艺的探讨
- Cr or Cr - Ti alloy was used in vacuum evaporation. 以金属铬和铬钛合金进行真空蒸镀。
- 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;
- The soldiers were pressing in on the enemy. 士兵们正逼近敌军。
- 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。
- No.overflow,freezing steam and lether solid remains in vacuum room. 真空腔内不会遗留冷凝蒸气及皮张固体残留物;
- The extract is filtered and spry in vacuum dryer to obtain dye. 萃取时采用过滤的方法真空烘干后获取染料;
- Compressing moulding presses.., hot press... 就是液压机什么得。。。
- He talked to the press in a moment of indiscretion. 他一时冲动对新闻界发表了讲话。
- Have you read the stop press in today's newspaper? 你看到今天报纸的最后一条消息了吗?
- There was only a little bulbous press in each room. 每间屋子里都只有一个不大的鳞茎面的衣橱。
- A new type BN ceramic material is made by hot pressing(HP) method. 采用热压(HP)法制备了BN陶瓷材料。