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When ~ ( 238 ) Pu is used as a tracer, its recovery is 77±10 %, with activity being 0.29 dpm.是什么意思?
When ~ ( 238 ) Pu is used as a tracer, its recovery is 77±10 %, with activity being 0.29 dpm.
当使用~ ( 238 ) Pu作示踪剂, 强度在0.29dpm时, 回收率为77±10%.
相关词汇
when
is
used
as
tracer
its
recovery
with
activity
being
DPM
when
adv. 什么时候,(用于时间的表达方式之后)在那时,其时,当时;conj. 在…时,既然,如果;pron. 什么时候,那时;n. 时间,时候,日期,场合;
例句
It was a Christmas
when
shoppers passed by expensive silks in favor of more practical gifts.
这是一个购物者不理会昂贵的丝绸衣服而热衷于更实用礼物的圣诞节。
is
vt.& vi. 是(be的三单形式;n. 存在;
例句
Bollinger 'RD'
is
a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。
used
adj. 用过的,习惯于,二手的,旧的;v. 使用( use的过去式和过去分词),常常,经常;
例句
The gym can be
used
by both able-bodied and disabled people.
这家健身房健全和残障人士都可使用。
as
adv. 同样地,一样地,例如;prep. 作为,以…的身份,如
例句
As
far
as
I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。
tracer
n. 追踪者,描图者,(铁笔等)绘图工具;
例句
Planar and SPECT cisternography revealed accumulation of the
tracer
near the skull base.
单光子计算机断层脑池造影图象显示颅底附近有同位素聚集证实有脑脊髓液渗漏.
its
pron. (it的所有格形式)它的,厥;
例句
The government is to accelerate
its
privatisation programme.
政府将加快其私有化计划的进程。
recovery
n. 恢复,复原,重获,痊愈,矫正;
例句
The Chancellor of the Exchequer says that economic
recovery
is just around the corner.
财政大臣说经济即将复苏。
with
prep. 和,跟,随着,关于,和…一致;
例句
A waiter entered
with
a tray...
侍者端着托盘进来了。
activity
n. 活动,活跃,敏捷,活动力,教育活动;
例句
Budding linguists can tune in to the
activity
cassettes in French, German, Spanish and Italian.
崭露头角的语言学家们可以收听法语、德语、西班牙语和意大利语的活动磁带。
being
n. 存在,生物,人,要素,本质;
例句
...expensive make-up that we saw
being
advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品
DPM
disintegrations per minute 衰变/分;
例句
Objective To evaluate the effect of dipyridamole (
DPM
) and adenosine ( ADO ) on interstitial pulmonary fibrosis in mice.
目的 通过腺苷 ( ADO ) 受体拮抗剂茶碱(TH),探讨ADO、双哌达莫 ( DPM ) 对小鼠肺间质纤维化过程的干预作用.
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
a wordy and repetitive essay
一篇冗长繁复的文章
This watch is gold.
这块表是金的。
Drench daily with positive thinking, and keep saturated just right.
天天浇灌以“积极”的思想, 并始终保持湿润.
It is very high that people appraise to his thesis.
人们对他的论文评价很高.
Take the zebra crossing, pedestrian overpass or underpass to cross the road.
过马路要走斑马线 、 人行天桥或地下通道!
Some structures like boudin, rootless fold and thicken bending of the folds are visible.
可见褶皱转折端加厚现象, 岩层中具有石香肠构造及无根褶皱等.
They were doing everything they could to help the fatherland.
他们尽其所能资助他们的祖国.
Republicans acknowledged that they had little choice but to mount an all-out offensive on the Democratic nominee.
共和党人承认他们别无选择,只有对获提名的民主党人展开全面攻击。
Talk of chestnuts loosened the tongue of this inarticulate young man.
因为栗子,正苦无话可说的年青人,得到同情他的人了.
It wasn't the act of a sane person.
心智健全的人做不出这种事来。
热门汉译英
channel
it
she
picture
of
esteem
grotto
parents
countering
parades
Parallel
the
jin
pro
dialogue
excitant
deducted
placards
distribute
in
quieter
preserving
guested
instead
avert
Father
single
rites
swipe
热门汉译英
学生
制定法律
仓库
无后盾的
解放运动
验定
链烷化作用或过程
词典编纂的
回家乡的
逃命者
用数字图表表示
面包蘸酒
运动裤
保持健康
缓期执行
磁悬浮列车
预算
端正
社交聚会
豆科植物类
去鳞机
夹竹桃麻甙
甘油磷酸激酶
视觉资料
大娘
效果
学习
细胞表面的
在公共场所
一批货物
解说
安好
步伐
二十年代
国际截瘫医学会
列成表
抗凝血剂
存档
外菌根
抗纤维瘤的
粗酒石
蜡状的
肝毒性的
珀斯
无水钾镁矾
绉呢
低胆甾醇血
用灯指引
一口气
最新汉译英
investment
clanking
aspects
smartest
seamy
scion
reassuring
deadened
Gifts
flannels
union
exceeded
dreams
dick
miss
adjacent
tackle
ridiculed
pang
anuretic
milestone
gone
supermarket
wielding
learned
enquiry
dialogue
petitions
predecessors
最新汉译英
成熟
运动裤
爪子
磁悬浮列车
头目
为配和声
具重要性
金属等变形
学生
安好
马戏团
使用钥匙
基辅
精巧地制作
婆娘
解放运动
一批货物
松弛
构成要素
最糟糕的
人物角色
词典编纂的
效果
准则
不至于
形容词性词语
解说
明显的
水池
拼命工作
垃圾桶
娇小可爱
伶俐地
去鳞机
排队
意见不合
政治观点
羞羞答答
拘泥形式的
课文
骇人听闻的事件
反对党
保持健康
你们自己
不平衡
大声喊
锯齿状的
行动矫揉造作
体罚