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The reaction 5 - amino - lH - pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.是什么意思?
The reaction 5 - amino - lH - pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.
2.研究了 5- 氨基 -1H- 吡唑与2,4-二氯苯氧乙酰氯反应的选择性和反应性能.
相关词汇
the
reaction
amino
LH
with
acetyl
chloride
was
studied
the
art. 指已提到的人(物),指说话人与听者已知的人(物),用于独一无二的事物前,与形容词最高级和序数词连用;
例句
He did have a real knowledge of
the
country...
他对该国的确知之甚多。
reaction
n. 反应,反作用力,反动,保守;
例句
When Chappel approached me about the job, my first
reaction
was of disbelief...
当查普尔为这份工作找我商量时,我的第一反应是不相信。
amino
adj. <化>氨基的;
例句
The biggest to
amino
acerbity demand still is animal feed additive.
对氨基酸需求量最大的仍是动物饲料添加剂.
LH
abbr. left hand 左手;
例句
The reaction 5 - amino -
lH
- pyrazole with 2,4 - dichlorophenoxy acetyl chloride was studied.
2.研究了 5- 氨基 -1H- 吡唑与2,4-二氯苯氧乙酰氯反应的选择性和反应性能.
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。
acetyl
n. 乙酰基,醋酸基;
例句
Sixteen flavanone - 7 - O - acetic acids, acetates,
acetyl
amino acidsand dipeptides derivatives were synthesized.
合成16个黄烷酮 -7-O- 乙酸 、 乙酸酯 、 乙酰氨基酸和二肽衍生物.
chloride
n. 氯化物,〈口〉漂白粉;
例句
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous
chloride
as catalyst.
以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.
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。
studied
adj. 有计划的,故意的,深思熟虑的,精通的;v. 学习,研究( study的过去式和过去分词 ),想出,详细地检查,背诵(台词等);
例句
At college he
studied
English and did amateur boxing.
大学时,他学习英语,同时还参加业余拳击。
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
"We've come with good news," Pat said cheerfully.
“我们带来了好消息,”帕特兴高采烈地说。
I didn't want to do anything, I just sat at home and vegetated. I became a total zombie.
我什么也不想做,就是呆坐在家里,过着百无聊赖的生活。我完全变成了行尸走肉。
The mechanism to synthesize the octyl - D - glucopyranoside catalyzed by zinc chloride is suggested.
报道了氯化锌催化合成正辛基 -D- 吡喃葡萄糖苷反应机理的研究,考察了影响产物构型的因素.
The groundsill should be firm, otherwise the house would be unstable.
屋基务必要打牢一点, 否则盖好的房子也不会结实!
The country is a net exporter of food.
该国是食物净出口国.
He took an interest in going to the theater when he was young.
他年轻时喜欢去影剧院。
He felt tiny bits of grit and sand peppering his knees.
他感到细小的沙砾不断打在膝盖上。
His fridge was bare apart from three very withered tomatoes.
他的冰箱里除了3个非常干瘪的西红柿外已经空空如也。
The picture shows this company's drilling platform in Azerbaijan K & K oil field.
图为该公司在阿塞拜疆K -K 油田的钻井平台.
A clay mould is used for casting bronze statues.
用黏土模具来浇铸青铜塑像。
热门汉译英
she
saps
touted
aim
flies
parents
teacher
ben
Brunton
ceil
yardmeasure
disposables
reserved
ginsenoside
chart
return
clerks
Swedes
fox-brush
discrepant
least
inventing
rid
amulet
supermarket
side
long-term
bunkoed
calloused
热门汉译英
流态化停滞
埃斯特纶
鸢尾甙元
吃同类的肉
幼根
自荐
编年的
哈帕甙
装运邮件的
吵嚷
黏着
加长
难解的事件
突然的猛拉
堆叠
易受感动者
浪费金钱
渐增的
四十分之一
难望矫正
神智健全的
葡萄串状的
最初
消炎痛
禁酒
冒名顶替
脆硫锑铅矿
杂凑的
听差
恩人
较劲
威压
可爆性
令人悲痛的
人名地址录
羊毛围巾
有利可图的
逆向彗尾
肾小球膜
患黑穗病
远超过音速的
奥尔塔
猛烈爆裂
吃或喝的
耿直地
典雅的言辞
心魄
均等兴奋性
柜橱
最新汉译英
extraterrestrial
intellectualness
autonomous
wizardry
isoconcentration
book
prevented
babies
with
ground
orifices
grinds
woods
Approaching
robot
boss
informs
propriety
eagerly
Fuego
te-hee
larvi-
hydro-
suds
approvals
lathery
lather
seed
lathing
最新汉译英
地球大气圈外的
亲戚朋友
按次序的
新发明
作诗者
缺少
光圈
冉冉
下毛毛雨
囊地鼠
上绣花
估价单
濒临于
干小麦
装订机
寄宿舍
封印
捣棒
常化
使氢化
有法律约束的
圣徒
改变
语境
充满泡沫的
火焰
燃烧着的木头
覆以板条
燃烧着的
交谊
情意
东正教
教书
木炭
丝孢菌病
引起敬畏的
小麦田
敬畏的
充满敬畏的
懂实际知识的
蓼科荞麦属
上丘脑
荍
通情达理的
脑
侧面部队
氮酮
计算机的运作
精神失常的