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The pyrazoles ramification containing dithioether is synthesized by one-step method and characterized by H-NMR, IR and UV-Vis spectra.

并采用氢核磁共振,红外光谱和紫外吸收光谱等手了表征。

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Nonnatural amino acid 3-(4-thiazolyl)-D,L-alanine hydrochloride and its four intermediates were synthesized, their structures were detenmined by IR,NMR,elementary analysis and melting point.

合成了非天然氨3-(4-噻唑)-D,L-丙氨盐以及三个中间体,其结构分别通过红外光谱、核磁共振、元素分析、熔点等测试手得到确证。

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Different solvent extractions of Spora Lygodii were obtained using methanol,chloroform and petroleum ether as medium.Experiments were carried out on them by FT-IR spectra.

以甲醇、氯仿、油醚为提取溶剂,提取中药材海金沙得到海金沙不同溶剂提取物,采用红外光谱(FT-IR)图谱鉴别法对提取物实验。

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A new tetrakis( p glycylglycinephenyl)porphin and its rare earth (Yb,Sm) complexes were synthesized.They have been characterized by elemental analysis,UV vis,IR, 1HNMR and laser Raman spectra.

首次合成了一种新型的四(对甘氨酰甘氨卟吩及其稀土镱、钐的配合物。用元素分析、红外光谱、紫外可见光谱、核磁共振和激光拉曼光谱等方法了表征。

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Abstract: Objective To evaluate the clinical efficacy of dimethyldiguanide and Gliclazide capsule in treatment of type 2 diabetic insulin resistance (IR) and fat metabolism disorder.

目的观察比较二甲双胍与格列齐特对2型糖尿病胰岛素抵抗(IR)及脂代谢紊乱的疗效。

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Through IR analysis, the main component in group II was identified as dialkyl-benzene, while in Group III was monoalkyl-benzene as well as dialkyl-tetralin and indane (DTI).

然后用紫外法求得了第Ⅱ族组分中邻、间二烷之和与对二烷的质量比约为1∶409。

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Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

采用铅做固化剂,通过对环氧树脂固化物的红外光谱及DSC曲线分析,认为铅是一种催化型固化剂。

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Abstract: Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要: 采用铅做固化剂,通过对环氧树脂固化物的红外光谱及DSC曲线分析,认为铅是一种催化型固化剂。

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Moreover, the results of IR spectrum and apolar component of surface free energy showed that the alkyl chains of OTS tilted on the surface of PTW after the modification.

IR分析和色散分量测定表明,改性后OTS的烷链倾斜在PTW表面。

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be full of, be generous in, be generous with, be glued to, be going to, be good at, be good for, be good to, be hard to say, be hard up for,

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Emma美味英语

Adding the ir to regardless makes it a double negative so it actually changes the meaning of your sentence.

在 regardless 前加上“ir”使其成为了双重否定,所以它其实改变了你句子意思。

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English With Lucy

But it should be eh, not ir, eh.

但它应该是嗯,而不是 ir,嗯。

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Engvid-Adam-课程合辑

" Il" and " ir" we use with words that begin with " l" or " r" .

“Il”和“ir”我们与以“l”或“r”开头起使用。

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Engvid-Adam-课程合辑

" In" , " im" , same thing, especially with " il" , " ir" , they're all exact same.

“In”、“im”,同样事情,尤其是“il”、“ir”,它们完全相同。

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梦幻橄榄球手

Mike Boone was put on IR, so he is gone for at least a month.

迈克·布恩 (Mike Boone) 被列入IR名单,所以他至少离开了个月。

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当月 CNN 10 学生英语

Additionally, there's what's called an IR tagging, and it's a chemical in there that when you hold a scanner over it, it'll vibrate.

此外,还有所红外签,里种化学物质,当你把扫描仪放在上时,它就会震动。

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2009 ESLPod

Something that is " irresistible" is something that is not resistible;the " ir" at the beginning of the word means not.

something that is " irresistible" 是不可抗拒东西; 单词开头“ir” 表示不。

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梦幻橄榄球手

If you missed it, the Chargers place Darren Waller on the IR with the hamstring injury that stinks big time.

如果你错过了,闪电队会将达伦·沃勒(Darren Waller)列入IR,因为他腿筋伤势非常严重。

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梦幻橄榄球手

For at least the next month, we know J.K. Dobbins, he was put on IR.

至少在下个月,我们认识 J.K.多宾斯,他被列入IR。

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5.哈利波特与凤凰社

He had travelled by Floo powder before, of course, but then it had been his entire body that had spun around and around ir.

当然了,他以前用飞路粉旅行过。

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梦幻橄榄球手

When we're on the IR, this is a technicality thing I don't recall.

当我们在 IR 上时,我不记得这是个技术性事情。

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梦幻橄榄球手

Well Jamal Williams went on IR.

贾马尔·威廉姆斯 (Jamal Williams) 参加了 IR。

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梦幻橄榄球手

If he's on the IR, he is out at least four games.

如果他进入IR,他至少缺席四场比赛。

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梦幻橄榄球手

Yeah, I would guess that he will go on IR. This is unfortunate news, obviously for Dallas Goddard for the managers for the Eagles.

,我猜他会继续参加IR。对于达拉斯戈达德和老鹰队主教练来说,这显然是个不幸消息。

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梦幻橄榄球手

Devon Achan expected to miss multiple weeks, possibly going on to the IR.

德文·阿坎 (Devon Achan) 预计将缺席数周,可能会参加IR比赛。

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梦幻橄榄球手

Jeff Wilson Jr. on the IR to start the season.

小杰夫·威尔逊 (Jeff Wilson Jr.) 在 IR 上开始新赛季。

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English With Lucy

And that irrel, irrel, people with Chinese as their mother tongue, that might be a really difficult one because ir and ul often get confused.

而那些irrel,irrel,以中文为母语人,这可能是个非常困难人,因为ir和ul经常被混淆。

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梦幻橄榄球手

He expect he is expected to have surgery miss about four weeks. So probably we're going to see IR, but it is not season ending.

他预计手术预计将缺席四个星期左右。所以我们可能会看到《IR》,但这并不是赛季结束。

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梦幻橄榄球手

Does the bi-week count when you're on the IR or is it four minimum missed games or is it missed weeks?

当你参加IR时,两周算不算,还是至少缺席四场比赛,还是缺席几周?

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梦幻橄榄球手

He is getting a second opinion to determine whether or not he needs to be on the IR.

他正在听取第二意见,以确定他是否需要参加 IR。

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