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- catalytic element principle 催化元件原理
- The temperature control of the producing process of a planar carrier catalytic element has been operated manually so far, which has influence on both identity and productivity of the element. 摘要平面型载体催化元件制作过程的温度控制一直沿用手工操作，从而使元件的一致性与成品率受到较大影响。
- Several causes affecting the stability of catalytic element are analyzed in this paper. The high-temperature features of Al2O3 carrier and Pt-Pd catalyte are also discussed. 本文分析了影响载体催化元件稳定性的几点原因,探讨了氧化铝载体和铂钯催化剂高温特性。
- Based on the mapping infinite element principle, a coupling model of finite element and mapping infinite element is presented to solve materially nonlinear problem of joint in the roadbed. 摘要结合映射无限元的基本原理，提出用有限元-映射无限元耦合模型来解决路基中节理的材料非线性问题。
- Study of Sensitivity and Stability of Methane Carrier Catalytic Element 甲烷载体催化元件灵敏度稳定性的研究
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- A fundamental element; a basic principle. 基本因素；基本原理
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。
- It is known as catalytic cracking. 这就是所谓的催化裂化。
- A machine element moved by another machine element. 机械的从动部靠其它机器部件移动的机器部件
- The central supporting element of a whole. 基础、主旨整体的一个中心基本原则
- An essential or constituent element; a moment. 必要的或构成的元素; 契机
