Various factors relating to the metal carbonyls and to the o atom transfer reagents that effect the rates of CO substitution are discussed.
从金属羰基化合物和氧原子转移试剂两个方面讨论了影响CO取代反应速率的各种因素。
After exposure to carbon monoxide, contents of oxygen in the surface oxides of uranium metal and U3O8 are decreased and O/U ratios decrease 7. 2% , 8.0% respectively.
在一氧化碳气氛中金属铀表层氧化物和八氧化三铀中氧含量减少，O/U比值分别下降了7.2％和8.0％。
The sealing structure and principle of hollow metal O-ring was introduced.
介绍了金属空心o形圈的密封结构和密封机理。
According to the factors of operation pressure, medium and temperature, the specification and outside dimension of hollow metal O-ring, the detailed dimension of sealing groove were determined.
设计时应根据操作压力、介质和温度等条件确定金属空心o形圈的外形尺寸和规格，然后进行矩形槽的设计。
The application of poly(o-phenylenediamine) in many areas such as biosensors, humidity sensors and heavy metal ion sensors were systematically reviewed based on the latest literatures.
根据最新研究文献，系统论述了聚邻苯二胺在生物传感器、湿度传感器、重金属离子传感器等领域的应用。
Furthermore, the double seal of the fuse is formed in common by the 'o' shaped sealing ring and an adhesives layer filled between the metal cap and the fuse tube.
此外，“O”型密封圈以及金属帽与熔管之间填设有粘合剂层共同形成了熔断器的双重密封。
A nearby resident, yesterday morning about 5 o 'clock, he heard the loud noise at home, and with the rushing sound of the leaves and metal percussion.
附近的一居民介绍，昨天凌晨5点钟左右，他在家听到巨大的响声，并伴随哗哗的树叶声和金属的撞击声。
The metal has the highest melting point of all metals, and at temperatures over 1650 o C also has the highest tensile strength.
金属所有金属的熔点最高，并在超过1650摄氏度的温度下也具有最高的拉伸强度。
Had very little money and one day the toll - taker at the metal bridge over the Liffey and a gossip of his laughed when I refused the halfpenny and said "no, I will go round by o 'connell bridge."
我很穷。有一天，在利菲河的一座金属桥前，我不愿掏半个便士的过桥费，说道：“不，我还是从奥康内尔桥绕吧。”收费员和他的一个伙计狠狠嘲笑了我一番。
Had very little money and one day the toll - taker at the metal bridge over the Liffey and a gossip of his laughed when I refused the halfpenny and said "no, I will go round by o 'connell bridge."
我很穷。有一天，在利菲河的一座金属桥前，我不愿掏半个便士的过桥费，说道：“不，我还是从奥康内尔桥绕吧。”收费员和他的一个伙计狠狠嘲笑了我一番。
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