schiff

  • 网络希夫;席夫;席夫氏

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schiff

希夫

希夫(SCHIFF): "I CAN TELL..." 希夫说:“我能够告诉你们:如果这不停止 -- 而依我所见,这不会在可以预见的期间内停止 ,那 …

席夫

...监测中心站,济南 250002) 摘 要 将合成的席夫(Schiff) 碱侧链聚硅氧烷高分子液晶化合物用作毛细管柱气相色谱固定相,具有较 …

席夫氏

富尔根氏 (Feulgen) 染色法是根据席夫氏 (Schiff) 试剂进行的反应而建立的微生物拟核染色法。席夫氏试剂含有碱性复红和亚硫 …

席夫试剂

1924年孚尔根首先用席夫试剂(Schiff)作试验,鉴定了染色体上DNA的存在,故称为孚尔根染色法。孚尔根染色法的反应原理主 …

席夫碱

2.2氨基三嗓酮与烟醛前体席夫碱(Schiff)反应,收率85%左右。取H牛犷一斋仪一骨H条途径是以烟氰和丁胺(异丁胺)为原料,催 …

雪夫

...cid)氧 化,转变为二醛基(CHO-CHO),与雪夫(Schiff)试剂中的无色品红结合,形成紫红

希夫氏

...要求 供炼制食用油脂的生脂...④醛反应:通常采用希夫氏Schiff)反应和克赖斯氏(Kreis)环氧丙醛(间苯三酚试验)反 …

西夫

600 西夫(Schiff)碱侧链聚硅氧烷毛细管柱气相色谱固定相的制备与色谱性能 唐新德 中国环境监测 2002 4601 八甲基环四硅氧 …

1
Peter Schiff, president of Euro Pacific Capital, may be the best known of these. 彼得施夫,欧元太平洋资本的总裁,也许是其中最著名的一位了。
2
As Mr. Eicher explained: "Schiff sees music in color. The Bach cover was commissioned to go in the direction of color painting. " 如埃希尔先生所说:“席夫能看到音乐的色彩。巴赫的封面是在他的授意下,选择了彩色绘画的方向。”
3
The topic of this review concentrates on polymer bound Schiff base complexes during the last decade with 38 references. 综述了近十几年来有关高分子担载希夫碱金属配合物的研究进展。
4
Objective: A plant growth hormone, known as Schiff base compound, has been synthesized and characterized. 目的:合成并表征一种属于植物生长激素的席夫碱类化合物。
5
Japan was able to defeat Russia in 1905 only after a Jewish banker in New York, Jacob Schiff, helped Japan by floating bonds. 日本只所以能在1905年打败沙俄,完全是拜一个名叫雅各布·希夫的纽约银行家操弄浮动债券所赐。
6
This invention discloses a method for preparing a novel Schiff base liquid crystal epoxy resin and its application. 本发明属环氧树脂技术领域,具体为一种新颖席夫碱型液晶环氧树脂及其制备方法和应用。
7
The results indicate that the larger steric hindrance in the amino alcohol unit of Schiff base ligands leads to higher enantioselectivity. 结果表明,氨基醇部分的结构空间位阻越大,产物亚砜的对映选择性越高;
8
In 1941, newlyweds William and Rosalie Schiff are forcibly separated and sent on their individual odysseys through a surreal maze of hate. 1941年,威廉和罗萨莉希夫新婚夫妇被强行分开,他们个人的冒险旅行,通过发送一个超现实的迷宫的仇恨。
9
The market's swings have been 'ferocious, ' said David Schiff, head of stock trading at J. P. Morgan Investment Management. 摩根富林明资产管理(J.P.MorganAssetManagement)股票交易负责人希夫(DavidSchiff)说,股市的波动一直“很剧烈”。
10
The Schiff base compound was synthesized by condensation of paeonol with furylfurylamine, then it was deoxidized by Sodium borohydride. 方法以丹皮酚和糠胺为原料合成席夫碱,经硼氢化钠还原得标题化合物;
11
Accepting electron group easily cause fluorescence quenching to reduce the fluorescence quantum yields of Schiff base. 吸电子基团的引入易引起荧光淬灭,使希夫碱荧光量子效率降低。
12
Robyn Schiff's poems enquire about making, buying, selling and stealing in the material world, the natural landscape and the human soul. 罗宾希夫的诗作询问制作,购买,销售和在物质世界偷窃,自然景观和人的灵魂。
13
The results showed that the SAMs of pure Schiff bases possessed some unfilled defect sites due to their rigid structure. 研究结果表明,因席夫碱分子的刚性结构,使自组装膜中含有部分缺陷。
14
But Peter Schiff, president of brokerage Euro Pacific Capital, said more cost cutting is needed to match America's new economic reality. 但EuroPacificCapital总裁PeterSchiff则表示,需要进一步裁员,才能符合美国新的经济现况。
15
Schiff emphasizes the use of only the finest ingredients to ensure every product meets strict standards for identity, purity and stability. Schiff注重使用最好的成分来确保每个产品都能达到严格的标准:特性,纯度,稳定。
16
This article reviews the types, synthesis method, structural characterization and bioactivity of acylpyazolone schiff base and complexes. 综述了酰基吡唑啉酮席夫碱及其配合物的类型、合成方法、结构特征和生物活性。
17
Objective: A series of novel substituted benzaldehyde diamines Schiff bases were synthesized for screening antibacterial agents. 目的:设计合成一系列新的取代苯甲醛缩二胺类双席夫碱,通过抗菌活性测试寻找具有抗菌活性药物。
18
"People believe the U. S. economy is recovering. It's not, " said Mr. Schiff. “人们相信美国经济正在复苏。但实际并非如此,”希夫说。
19
The cytoplasm filled with red glycogen particles was observed using PAS (periodic acid Schiff) staining. 过碘酸席夫试剂染色后,胞质中布满粉红色糖原颗粒;
20
Schiff's work challenges some of the assumptions long held about Egypt's last queen. 希夫的一些工作挑战女王的最后埃及的假设长举行了约。
21
Two types of C2 symmetric chiral ligands, namely, chiral Schiff bases and chiral amino alcohol, have been prepared. 本项目制备了两类具有C2对称的手性配体,即手性席夫碱和手性胺醇。
22
Methods: Five Schiff bases were prepared from piperonal and diamines by condensation reaction. 目的:合成新的双-胡椒醛缩二胺类席夫碱化合物。
23
Richard Schiff is fantastic as Toby Ziegler, the prickly, mumbly Communications Director. 理查德·希夫扮演的通讯主任托比·齐格勒很古怪,动辄发火,常常在那里喃喃自语。
24
And the Schiff base with bacteriostatic, fungicidal, anti-tumor, anti-viral biological activity. 而席夫碱具有抑菌、杀菌、抗肿瘤、抗病毒的生物活性。
25
The invention relates to a method for synthesizing Schiff base. 本发明涉及一种合成席夫碱的方法。
26
Schiff foretold the crisis before it happened, including the bankruptcy of Fannie Mae and Freddie Mac. 施夫预言了这场危机的发生,包括房利美和房地美的破产。
27
For further researching their anticancer activity, a series of Schiff base derivatives were synthesized. 为了进一步研究这些化合物的抗肿瘤活性,合成了一系列席夫碱类化合物。
28
It showed a positive reaction in periodic acid Schiff's glycoprotein staining test. 过碘酸西夫氏糖蛋白染色呈阳性反应。
29
The benefits, says Mr Schiff, are not confined to labour exporting countries. 希夫表示,受益的不仅仅是劳动力输出国。
30
Cu furaldehyde-ethylene diamine Schiff base complex was synthesized with the yield of 63. 合成了一种席夫碱金属络合物——呋喃甲醛乙二胺铜络合物,收率为63。