查询词典 liquid crystals

The propagation of nonlocal spatial solitons in nematic liquid crystals is studied experimentally.

通过实验对向列相液晶中的非局域空间光孤子的传输进行了研究。

Experimental observation of strong nonlocal optical spatial solitons in nematic liquid crystals.

向列相液晶中强非局域空间光孤子的实验观察。

By sandwiching a solution of TN liquid crystals between two perpendicularly aligned panes of polarized glass

藉由两个调整好的TN液晶溶液夹在垂直玻璃的偏光镜之间

Using the dynamical reflexion theory,the selective reflection characters of cholesteric liquid crystals are analyzed.

利用动态反射法对手性液晶材料的选择性反射特性进行了分析。

Sensé patented self-preserving technology combines proprietary blends of purifying botanicals in protective liquid crystals to keep the product fresh naturally, so skin can receive all the benefits of pure and healthy ingredients.

而Sensé科研保质技术，乃结合多种植物精华、营养素和活性成份自然地保持产品的品质，让您的肌肤能吸收到所有纯净和健康的营养成份。

A series of novel laterally O-difluoro-substituted terphenyl chiral liquid crystals have been synthesized through a simple route based on palladium-catalyzed cross-coupling reaction.

利用钯催化交叉偶合反应合成了一个系列的侧向邻二氟取代三联苯光活性液晶化合物。

Furthermore, from the theoretical analysis, we know that the anisotropic distribution of the threshold intensity results from the elastic anisotropy of the nematic liquid crystals. Hence, we analyze the issue of how the elastic anisotropy affects the optical pattern formation phenomena.

另一方面，由於系统的非线性强度会和液晶分子的分布有很大的关系，所以我们也就外加偏压对系统非线性强度的影响作了进一步的分析。

Six lateral difluorine substituted tolan -type liquid crystals were synthesized via Sonogashira cross-coupling of 4-alkylphenylacetylene and 4-iodo-2,3-difluoro-1-alkoxybenzene under the protection of argon.

用邻二氟苯为起始原料，在-78℃经过两次选择性"邻位金属化"反应、醚化反应、氧化反应制得2，3-二氟-4-碘-1-烷氧基苯，再与4-烷基苯乙炔在氩气保护下进行Sonogash ira偶联反应，制备出6种侧向二氟取代二苯乙炔类液晶。

Depending on the voltage of the electrical charge running through them, liquid crystals will untwist so that the intensity of light able to pass through the second polarized pane is affected.

依据他们的充满电荷的电压，液晶将分解，因此能够被透过第2 个极化的偏光镜的光的强度影响。

A series of liquid crystals containing naphthalene 1~13 was synthesized by the reaction of carbonyl compound with Grignard reagent and coupling reaction between phenyl boronic acid and halogen naphthalene .

经羰基化合物与格氏试剂反应及芳基硼酸与萘基卤化物偶联反应合成了系列含萘环骨架液晶化合物1~13；产率在73%~759%。

No complex distressful things on your mind but only our love and care for each other.

无复杂痛苦的事情，对你的心，但只有我们的爱和照顾对方。

At first light, on his own initiative, Vick located the enemy emplacements andfired on them, using 15 rounds.

破晓时分，维克主动地去查找敌军的炮位并向它们开火，打了15发弹药。