双

The stability of the n director around the grooves was studied. In one-constant model for each director, the rude condition is that the elastic constant of the n director is the maximum.

研究了双轴向列相液晶在表面沟槽上锚定的稳定性问题；稳定性条件在双轴向列相单一弹性常数近似下为n指向矢的弹性常数最大。

On the other hand, great progress has been made in the coherent effects such as electromagnetically induced transparency, enhanced index of refraction and enhancing nonlinear optics processing, and so on.

随着人们对光学双稳和多稳的认识不断加深，利用原子相干或量子干涉来控制光学双稳和多稳行为，已取得了一些有意义的成果。

Its nonlinear vibration equation was presented, and the approximate solution of nonlinear vibration of elliptic paraboloid cable mesh was given by using Galerkin principle and KBM method.

建立椭圆平面双曲抛物面碳纤维索网在主体结构位移激励下的非线性振动方程，采用Galerkin原理及KBM法求得椭圆平面双曲抛物面碳纤维索网非线性振动的近似解。

After desorption, the eluate was concentrated and then crystallized with methanol. The white powder obtained was analyzed by HPLC and the purity was 95%.

最后还对高稳定性的SAM硫酸对甲苯磺酸双盐的制备进行了研究，获得了纯度达98％的SAM硫酸对甲苯磺酸双盐。

Embryological observations on Crawfurdia delavayi, Tripterospermum cordatum, T. chinense, Gentiana striata and Pterygocalyx yolubilis show that the group under study is greatly diverse in differentiation and development of anther wall, type of ovule and placentae, synergid and antipodal cell in embryo sac, testa and embryogeny etc. The embryological characters are different among Crawfurdia, Tripterospermum and Gentiana Sect.

胚胎学 本文对披针叶蔓龙胆C.delavayi、双蝴蝶T.chinense、峨眉双蝴蝶T.cordatum、条纹龙胆G.striata和翼萼蔓P.voiubilis作了较详细的胚胎学研究，这些类群在花药壁的分化和形成、胚珠和胎座类型、卵器中的助细胞和反足细胞、种皮以及胚发育等特征上存在差异，并且在胚胎学特征上各自拥有原始和进化的性状。

Results Among 62 cases, the double J tubes in 58 cases were took out successfully under cistoscope, the double J tubes in 2 cases were dislodged by emiction, and the double J tubes in 2 cases were took out under ureteroscope because of upward displacement.

结果 62例中，58例通过膀胱镜顺利将双J管取出；2例女性患者在排尿时尿出丝线而直接牵出；2例因双J管向上移位，经输尿管镜取出。

The empiric formula to avoid the effect of random birefringence is given.

数值研究了光纤的随机双折射双孤子稳定传输的影响，给出了避免其影响的经验准则。

The first stage is an endothermic reaction, and the second one is an exothermic reaction.

采用双组分分阶段一级反应模型求出了四个污泥样品的表观活化能和指前因子，给出了样品热解的动力学方程，通过理论计算，双组分分阶段一级反应模型的理论数据与实验数据吻合良好。

For example, on the GA2000 sold to Ceramica Flaminia two separate spray guns for FFC pieces and a glaze flow control system have been fitted. This provides superb elasticity, allowing the user to exclude the engobe circuit for simultaneous use of the two guns in the case of Vitreous China glazing.

如为Ceramica Flaminia提供配备有用于FFC的双分离喷浆枪和釉料流速控制系统等的GA2000自动施釉机，该配套装置的使用可以满足使用者及时排除釉底料的需要，从而实现了对玻化瓷产品的双枪施釉。

FPG,FINS,TG,TC,LDL-C of Model group were increased,ISI were decreased . The expression of PAI-1mRNA of adipose tissues was increased significantly (.2)Compairing with model group,the berberine and taurine group and combine group could significantly increase insulin sensitivity, decrease the expression of PAI-1mRNA in epiploon adipose tissue. The parameters mentioned above in combine group was better than other groups.

与正常组比较，模型组体重增加，血清 FPG、FINS、TG、TC 、LDL-C 升高，ISI 降低，血清中 FFA 浓度增加，内脏脂肪细胞肥大，脂肪组织中 PAI-1 mRNA 表达显著增加；(2)与模型组比，联合组、黄连素组、牛磺酸组、二甲双胍组均出现 ISI 升高和 PAI-1mRNA 表达减少，二者的协同作用优于单独作用，并优于二甲双胍组。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。