In this article,byJordan-Winger transformation,the weakly dimerized spin-1/2 anti-ferromagneticchain is transformed into quantum sine-Gordon model in the continuum limit.Onthe fundament of self-consistent field the usual field variable and canonical momen-tum are rescaled by using the Bogoliubov transformation.

我們利用Jordan-winger變換迷奸视频网站，在連續(xù)表象把量子二聚化spin-1/2反鐵磁鏈哈密頓變換至sine-Gordon方程，在自洽場理論的框架內(nèi)利用Bogoliubov變化重新標度了常規(guī)場變量和動量日韩无码抽插黄片，有效地解決了遠紅外發(fā)散問題人人操人人操人人操人人操人人操人人操，自洽地得到了基態(tài)能和激發(fā)譜。

The anisotropic distribution of non-dimerized side chains of cinnamate groups is perpendicular to the direction of the vibration director of the polarized UV light.

未發(fā)生環(huán)加成反應(yīng)的肉桂酸酯基團在垂直于偏振光振動矢量的方向上形成占優(yōu)勢的各向異性分布亚洲国产精品一区二区首页。

The emulsion preferably contains an oxidatively dimerized form of a mesoionic compound having a thiolate structure, and a silver chloride content of at least 90% by mol.

該乳劑優(yōu)選含有氧化二聚形式的具有硫醇鹽結(jié)構(gòu)的介離子化合物和至少90摩爾％的氯化銀日日干日日。

Results Bulbus alkaloids easily formed molecular ions(superscript + in MS and dimerized easily in alcohol solution, which did not dimerize in acidity solution. Collision induced dissociation made these alkaloids easily lose a molecule of H2O. The MS spectra of the extracts of five Bulbu Fritillartae species indicated that the major molecular ions were similar to each other, but different varieties showed very different relative abundances of these molecular ions.

結(jié)果 在正離子一級質(zhì)譜中，貝母生物堿易形成帶一個正電荷的準分子離子在线免费黄视频，并且在中性醇溶液中性爱免费网，貝母生物堿易形成二聚體，在酸性介質(zhì)中則無此現(xiàn)象黄色色色色色色色色色色色色色色视频；二級碰撞誘導解離易使貝母生物堿脫去一分子水AAAA级黄片免费看；5種貝母對照藥材的總生物堿提取液的一級電噴霧質(zhì)譜圖顯示，主要分子離子峰基本相同又硬又黄又粗又爽又长又深，但因品種不同相對豐度差異較大91亚洲精品视频。

The dimerized HDC was separated and formed spherical vesicles in 20% ethanol/water mixed solvents.

分離出來的二聚HDC在20%的乙醇/水混合溶劑中能形成球形的囊泡。

In the half-filled case, a dimerized lattice will be formed and its ground state is at an insulating phase.

在一維電-聲子體系中欧美性爱亚洲性爱日本性爱A∨，電聲相互作用使得金屬相總是不穩(wěn)定的亚洲色全情网站大全，這就是Peierls相變。

The phenol may optionally possess combinations of heteroatoms, such as O, N, P or S, and may be dimerized.

該酚可選擇性地包含例如是O人人操人人看人人做、N免费黄色看直接网站、P或S的雜原子的組合，其也可以是二聚物亚洲久aa。

Our results indicate that the dimerized model is the most stable configuration for both ethylene and acetylene when the converge is 0.5 ML, while the end-bridge configuration becomes the most favorable structure when the converge increases to 1.0 ML.

結(jié)果表明：無論是吸附乙炔還是乙烯分子99re视频在线蜜，當覆蓋度為0.5 ML時，最為穩(wěn)定的吸附方式為dimerized模型农村老熟妇乱子仑视频；當覆蓋度增大到1.0 ML時亚洲欧美日韩中文视频在线观看， end-bridge模型為最穩(wěn)定的吸附方式。

The spin-1/2 dimerized antiferromagnetic system is related to spin-Peierls tran-sition.There are still some discrepancy on the behavior of the ground energy densityand energy gap,such as pure power-law,logarithmic correction to the pure power-law in the uniform,integer powers in the dimerized limit,etc.

自旋S-1/2的二聚化反鐵磁鏈與spin-Peierls相變有關(guān)国产免费乱在线观看，在對其基態(tài)能和激發(fā)能隙的臨界行為描述上仍存在一些不完全一致的觀點：如均勻極限的純冪級數(shù)律可以进去的黄片，純冪級數(shù)律的對數(shù)修正亚洲zaixianguankan；二聚化極限的整數(shù)冪級數(shù)行為等。

In addition,we give an explanation for the origin of the different conductive mechanisms in the insulating phase,i.e.,the variable range hopping originate from the energy gap produced by the dimerized Ir-Ir chains,while the thermal activation originate from the non-dimerized Ir.

另外欧美老妇与小伙子性生交，指出了CuIr_2S_4體系在低溫絕緣相的導電機制欧美色精品视频免费，躍遷電導項來源于Ir-Ir二聚所產(chǎn)生的能隙，而熱激活電導項來源于未二聚的Ir女同精品一区二区三区。