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Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition.是什么意思？

Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition.

镧镨铈混合稀土 ( LPC ) 是新型专利成分的混合稀土.

相关词汇
lanthanum cerium rare earth was patent composition

lanthanum

n. 镧；
例句
The extraction mechanism and separation process of lanthanum and actinium were studied in HDEHP ( kerosene ) NO 3 system.
本文研究了在HNO_3体系中,P_ ( 204 ) 萃取La和 Ac的 机理及影响La, Ac萃 取分离因素,给出了La, Ac分配的数学摸型.

cerium

n. 铈；
例句
Lanthanum praseodymium - cerium rare earth ( LPC ) was a patent composition.
镧镨铈混合稀土 ( LPC ) 是新型专利成分的混合稀土.

rare

adj. 罕见的，特殊的，半熟的；半生的，稀薄的，经过稀化的，三分熟；
例句
It was one of his rare attempts at humour.
那是他极不常见的想要表现幽默的一次。

earth

n. 地球，陆地，泥土，兽穴；vt. 把（电线）接地，盖（土），追赶入洞穴；vi. 躲进地洞；
例句
They are to attempt to be the first to circle the Earth non-stop by balloon.
他们试图完成乘热气球不间断环球飞行的创举。

was

v. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质（ be的过去式 ），在，存在，不受干扰；
例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。

patent

n. 专利，专利品，专利权，专利证；adj. 专利的，显然，显露，明摆着的；vt. 获得…专利，给予…专利权，取得专利权；
例句
...a pair of patent shoes that shone like mirrors.
一双如镜子般闪亮的漆皮鞋

composition

n. 作文，作曲，创作，构图，布置，妥协，和解；
例句
...the chemical composition of the ocean.
海洋的化学成分
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
To determine the factors causing diplopia and ptosis after cataract extraction.
目的:探讨白内障术后复视及上睑下垂的机制.
Many maritime people are fishermen.
许多居于海滨的人是渔夫.
Pneumonia carried him off last week.
肺炎上星期夺去了他的生命。
My intuitions proved correct.
我的直觉是正确的.
He is in a highly impressionable state.
他正处于极易受影响的状态.
Amanda's predominant emotion was that of confusion.
阿曼达主要还是感到困惑。
The computer can multiply two 10 - digit numbers in 1 / 1000 second.
计算机能在千分之一秒内算出两个十位数数字的乘积.
The engineer has many technical innovations to his credit.
这位工程师有许多项技术革新的成就.
Hypertension for which no recognizable cause can be found is called essential or idiopathic.
不明原因的高血压称为特发性或原发性高血压.
...the superannuated idealism of the Sixties.
早已过时的 60 年代的理想主义