极性

Even those in the medium range polarity that believe that they are walking the middle path of unity such as the Arcturians or Pleiadians are really only suspended in such a path due to all other creations in extreme light or dark.

即使是那些处在中等极性范围并相信他们正走在统一的中道上的造物，比如大角星和昴宿星，事实上也只是由于所有其它造物都在极端光明或黑暗中，从而被悬置在这样一个道路上的缘故。

Terra has been manipulated into extreme darkness against other creations manipulated into extreme lightness, and yet others that are in the medium light to medium dark range of polarity as well.

Terra 已被操控进入到最极度的黑暗当中，好让其它造物被操控进入最极度光明，而另外一些造物进入中等光明到中等黑暗的极性范围。

Because the carbonyl in its structure is with strongly absorb-electron effect, so it is a kind of non-proton polarity solvent with high boiling point, high flash point and low melting point, use conveniently for many processing operation such as filtration, distillation, solvent extraction, and so on; it is with very low toxicity, so the harm to human body is inappreciable, and reduce the environment pollution; due to its very strong dissolvability, it can dissolve organic matter, inorganic matter, resin, polymer, etc., and activate all kinds of reagent, mix to dissolve the other high boiling point solvents; it is with very good stability, it is stable under the hot strong alkali and acidity condition, it is with water-resistance and light, oxygen stability.

246℃ m.p：—20℃闪点121℃ flash point： 121℃分子式：C6H12N2O molecular formula： C6H12N2O 分子量128.18 molecular weight： 128.18 二、DMPU的化学性质 Chemical character of DMPU 其结构中由于羰基具有强烈的吸电子效应，因而它是一种非质子的极性溶剂，具有高沸点、高闪点、低熔点，在过滤、蒸馏、溶剂萃取等工艺操作中使用方便；毒性极低，对人体危害微不足道，也减少了对环境的污染；由于它具有极强的溶解性，能溶解有机物、无机物、树脂、聚合物等，并对各种试剂具有活化性质，还能与其它高沸点溶剂混溶；具有极好的稳定性，在热的强碱和酸性条件下都很稳定，还具有耐水性及对光、氧的稳定性。

The Diels-Alder cycloadditions of [60] fullerene for preparation of optical limitingmaterials are discussed in chapter 3 and 6. Soluble cycloaddition derivatives of 〓aresynthesized by the reaction of 〓 with indene,1,1'-biindene andcyclopentadiene derivatives.〓Particular, the Diels-Alder cycloaddition of 〓 with1,1'-biindene under controlled conditions affords the stable monoadduct 〓〓of novel structure, which was confirmed by HPLC, FTIR, FD-MS,〓NMR,〓 NMR, HMQC and HMBC spectra, Its two bridgehead cage carbons resonate at70.91ppm, The 〓 NMR spectra showed 38 lines consistent with the 〓 symmetryassociated with [6,6] addition. The 〓 shows similar optical limitingproperties to that of 〓 in toluene for 8ns laser at wave length 532nm. Moreover, thehigh solubility of this adduct in polar solvents such as THF, acetone enables itsincorporation into sol-gel glass matrix. The thin films prepared via the sol-gel methodshow improved OL behaviour compared to those of 〓. The langmuir-Blodgett filmformation and uv-visible absorption of 〓 are also investigated. LBmonolayer of this compound is prepared on the air-water interface at 〓 mol/l. In chapter 4, three water-soluble derivatives of [60] fullerene: fullerol(1), theaddition product (2)of fullerol (1)with polyvinylpyrrolidone and fumaric acidderivative of 〓(3) are synthesized and characterized.

通过Diels-Alder环加成反应，用茚〓和1，1'-联茚〓及取代茂合成了一系列可溶性的〓环加成衍生物，发现可控制反应条件，使1，1'-联茚与〓反应，并高产率地得到具有新颖结构的单加成物，用HPLC、FTIR、FD-MS 及〓、HMQC、HMBC等多种波谱技术对其结构进行表征，测得它的两个〓杂化的桥头碳的化学位移为〓ppm，证明生成的衍生物为6∶6闭式环加成，〓NMR谱中共给出38个信号，表明〓联茚衍生物分子具有〓对称性；在波长532nm，脉冲宽度8ns的激光下，〓联茚衍生物的甲苯溶液的光限幅性能与〓的甲苯溶液相近，由于〓联茚单加成衍生物熱稳定性好，在四氢呋喃，丙酮等极性溶剂中溶解性好，能分别均匀地掺入溶胶-凝胶中，已发现它的溶胶(so1)光限幅性能优于纯〓的光限幅性能；使用Langmuir-Blodgett技术将〓联茚衍生物在空气和水的界面进行了LB单层膜和多层膜实验以及UV-Vis吸收谱研究，通过等温压缩曲线测试，证明浓度为〓〓时，〓联茚衍生物能够形成单层膜。

Oral doses of 150-200 mg of plant indican were given to human subjects, including normal man and hepatitis patients, as well as dogs and rabbits.

此外在所有尿液中省检出不同的极性大的未知吲酚类化合物。在人尿中检出二个未知吲酚类化合物A和B。

Non--- plastic film in HighVoltage excitat, ramolecular of charge displaced and in surface induced charge, the presence of induced charge with polar envirogluvtm molecular production library of attractive, this business card printing and membership card making ink layer fastness of must have a certain value.

非导电性塑料薄膜在高压电场作用下，分子内的电荷发生位移，而在表面形成感应电荷，这种感应电荷的存在就可与极性的油墨分子产生库化吸引，这对制卡和会员卡制作墨层牢度的提高也是有一定作用的。

With this new type of capillary columns, significantly better mechanical stability, thermal stability, reproducibility, strong separation power and good inertness are obtained in combination with short analysis time.

与一般的商品化PLOT-U色谱柱相比，热稳定性和机械强度有明显的改善和提高，对强极性物质、强活性化合物、永久性气体以及低碳化合物有较好的分离。

The electrical properties of natural rubber natural rubber non-polar substances, is a good insulating material.

天然橡胶手轮的电性能天然橡胶手轮是非极性物质，是一种较好的绝缘材料。

The differences of the static electric energy and the elastic energy in different directions of spontaneouse polarization in polar regions are calculated by using numerical integral and boundary element method.

采用数值积分和边界元方法，通过计算机计算了极性微区在极化方向不同时，其间静电耦合能量和弹性耦合能量的差异。

So, in your experience now, you will be seeing an intensification of the two polarities of behaviors.

所以，在你现在的经验中，你将或正在或已经看到行为的两种极性的加剧。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。