查询词典 stilbene dye

The spectrum evolution of the femtosecond laser pulse in a three-level organic molecular medium4,4'-bis(dimethylamino stilbene is studied theoretically by solving the Maxwell-Bloch equations using an iterative predictorcorrector finite-difference time-domain method.

通过采用预估校正的时域有限差分法求解麦克斯韦-布洛赫方程，我们研究了飞秒激光脉冲在三能级有机分子(4，4-二甲氨基二苯乙烯分子)介质中传播时脉冲的频谱演化情况。

In mouse cardiac myocytes, swellingactivated Cl- single channels show outward rectification and sensitivity to disulfonic stilbene blockerDIDS.

小鼠心肌细胞肿胀激活氯通道的单通道电导为(38.1±2.5) pS，电流呈外向整流特征并对DIDS敏感。

in mouse cardiac myocytes, swelling activated cl- single channels show outward rectification and sensitivity to disulfonic stilbene blockerdids.

小鼠心肌细胞肿胀激活氯通道的单通道电导为(38.1±2.5) ps，电流呈外向整流特征并对dids敏感。

CONCLUSION摘要: In mouse cardiac myocytes, swellingactivated Cl- single channels show outward rectification and sensitivity to disulfonic stilbene blockerDIDS.

结论摘要：小鼠心肌细胞肿胀激活氯通道的单通道电导为(38.1±2.5) pS，电流呈外向整流特征并对DIDS敏感。

The synthesis of a novel rotaxane containing α-CD(α-cyclodextrin) as the macrocycle,stilbene as the 'string' and the isophthalic acid as stopper via a palladium-catalyzed Suzuki coupling reaction in water at room temperature and supramolecular self-assembly was reported.

通过醋酸钯催化的Suzuki偶联反应，在室温下于水溶液中通过超分子自组装制备了以α-CD为大环，异酞酸为端塞，二苯乙烯衍生物为链的新型超分子轮烷。

The first series belongs to UV-curable rod-like diacrylates containing bis-stilbene as the mesogenic core. Most of them show no mesomorphic behavior except that M2 and M4 exhibit a SA phase.

第一系列为小分子液晶材料，核心为三苯基双乙烯，两边末端为含有可进行紫外光聚合之acrylate基团，此系列材料皆不具有向列型液晶相，只有M2和M4具有层列型液晶相。

The yields were 67～89% and 61～90% respectively, and the ees were 66～99. 9% and 68～99. 9% respectively (except for trans-5-decene and ally naphthyl ether). With trans-stilbene as the substrate, chiral ligands and OsO〓 could be recovered and reused five times in the AD reaction with high catalytic activity and stereoselectivity.

4在PF〓/NMO体系中，将配体8和10分别用于八种烯烃的AD反应，配体、OsO〓和底物的摩尔比为0.02/0.015/1时，化学产率分别为67～91％和61～90％，ee值分别为66～99.9％和68～99.9％（反式-5-癸烯和萘基烯丙基醚除外）。

Twenty-seven compounds were isolated from the methanol extract of the stems of Pinus massoniana by means of chromatographic methods, and their structures were elucidated as 8(14),15-Pimaradien-19-oic acid (1), Pimaric (2), Podocarpic acid (3), 12-Hydroxydehydroabietic acid (4), Dehydroabietic acid (5), 15-Hydroxydehydroabietic (6), 3β-Methoxyserrat-14-en-21-one (7), 3β-Hydroxy- serrat- 14-en-21-one (8), 3β-Methoxyserrat-14-en-21-one-30-al (9),(24R)-Stigmst- 4-ene-3-one (10),β-sitosterol (11),-3-Hydroxy-5-methoxy-stilbene(12), 4-Hydroxy-3- methoxycinnamaldehyde (13),-Ferulic acidtetracosyl ester (14), Alkylferulates (15), Pinocembin (16), Coniferaldehyde (17), Matairesinol (18),-Nortrachelogenin (19), Balanophonin (20), Cedrusin (21),-Pinoresinol (22), Tanegoside (23), 1,2-Bis-(4-hydroxy-3- methoxyphenyl)-propane-1,3-diol (24),(1S*, 2S*)-1-(4- Hydroxyphenyl) glyceri...

同时对马尾松枝条的甲醇提取物利用各种色谱技术进行了分离纯化，并利用现波谱技术鉴定了27个化合物的结构，分别为：8(14)，15-Pimaradien-19-oic acid (1)、海松酸(2)、罗汉松酸(3)、12-羟基脱氢松香酸(4)、脱氢松香酸(5)、15-羟基-脱氢松香酯(6)、3β-甲氧基-锯齿石松-14-烯-21-酮(7)、3β-Hydroxyserrat-14-en-21-one (8)、3β-Methoxyserrat-14-en-21– one-30-al (9)、(24R)-豆甾-4-烯-3-酮(10)、-3-羟基-5-甲氧基-二苯乙烯(12)、4-Hydroxy-3-methoxycinnamaldehyde (13)、-Ferulic acidtetracosyl ester (14)、Alkylferulates (15)、Pinocembin (16)、Coniferaldehyde (17)、罗汉松树脂酚(18)、 Balanophonin (20)、tanegoside (23)、1，2-Bis-(4-hydroxy- 3-methoxyphenyl)-propane- 1，3-diol (24)、(1S*，2S*)- 1-(4-hydroxyphenyl)glycerins (25)、(1R*，2R*)-1-(4-hydroxy- phenyl)gly-cerins (26)和赤松素(27)。

Objective: To study lipid-regulating action of 2, 3, 5, 4′-tetrahydroxy stilbene-2- O-β-D -glucopyranoside from Polygonum multiflorum on experimental model hyperlipidemic rats.

中文摘要：目的：研究何首乌的2，3，5，4′-四羟基二苯乙烯-2- O-β-D -葡萄糖苷对实验性高脂血症大鼠的调脂作用。

Objective To explore the effects of 2, 3, 5, 4'-tetrahydroxy stilbene-2-β-D-glycoside on the over-expression and aggregation of α-synuclein in vitro.

目的 观察二苯乙烯苷在体外试验中对COS-7细胞株过度表达α-synuclein蛋白的影响。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。