californium中文什么意思

n.
【化学】锎。

• californium amalgam:    锎汞齐
• californium bomb:    锎弹
• californium complex:    锎络合物

例句与用法

1. To create a mere three atoms of element 118 , the scientists spent two months bombarding the californium target with 30 billion billion calcium ions
   为了创造这微不足道的3个原子，科学家花费了2个月时间，用30万亿亿个钙离子来轰击锎离子。
2. At the first start up of a new reactor , primary source rods consisted of californium - 252 are inserted into the reactor to produce sufficient neutrons to initiate the first fission
   反应堆在首次启动时，会放入含有- 252 cf - 252的一次中子源棒，以提供足够数量的中子进行初次核裂变。
3. At the first start up of a new reactor , primary source rods consisted of californium - 252 are inserted into the reactor to produce sufficient neutrons to initiate the first fission
   反应堆在首次启动时，会放入含有? - 252 ( cf - 252 )的一次中子源棒，以提供足够数量的中子进行初次核裂变。
4. The blastn results show that gyn - 15 is closely related to a symbiont of anemones , s . californium , and the free - living strain , gymnodinium varians . sequence comparison show that the similarities among each part of the sequences from these three strains are all above 99 % . phylogenetic reconstruction with neighbor - joining ( nj ) method using sequences of variable regions ( v1 + v2 + v3 ) of ssu rdna indicated that gyn - 15 , s . californium and g . varians form a new clade with 100 % bootstrap support
   以ssurdna序列中的三个可变区( vz + vz + v3 )和邻接法困eighbor一joiningmethod ， nj法)构建共生甲藻属的系统进化树表明， gyn一巧与5 . cal扣rnium和g . varian :在共生甲藻属内构成一个独立的、自检支持百分率为100 %的子类群( clade ) ，根据这些结果可将gyn一巧初步鉴定为属于共生甲藻属。

英文释义

名词

1. a radioactive transuranic element; discovered by bombarding curium with alpha particles
   同义词：Cf, atomic number 98

百科释义

Californium is a radioactive metallic chemical element with the symbol Cf and atomic number?98. The element was first made at the University of California, Berkeley in 1950 by bombarding curium with alpha particles (helium-4 ions).