混

In the fluorene based conjugated polymer blends, photophysical properties of six blend systems were studied through UV-Vis absorption and photoluminescence spectra.

在以fluorene为主电子施体/受体共轭高分子混掺之实验研究部分，我们将经由紫外光及可见光光谱和萤光光谱的量测来探讨六组混掺系统中的光物理性质。

The trivalent chromium passivation film based on zincate plating obtained has compact structure with no obvious crack, and excellent anticorrosion performance. Different compositions are detected from the surface to inner film, the surface mainly contains Cr2O3-Cr3-ZnO compound, the inner (1030 nm to surface) composes of Cr2O3-ZnO-Zn.The forming process of passivation film possibly consists of four steps which are zinc dissolution, basic area appearance, gelatiniform film forming and converting to passivation film.

结果表明：锌酸盐镀锌层的三价铬钝化膜表面结构致密、无明显裂纹，具有较好的耐腐蚀性能；这种钝化膜表层与里层的组成不同，表层的组成为Cr2O3-Cr3-ZnO共混物；里层(离表层10~30 nm处)的主要组成为Cr2O3-ZnO-Zn共混物；钝化膜的成膜过程可能包括镀锌层的溶解、碱性薄层的形成、胶状膜的形成和胶状膜转化成钝化膜4个步骤。

The major bycatch species of sergestid shrimp mid-trawl and planktonic shrimp mid-trawl was Trichiurus lepturus, while the Harpadon microchir and Gerres filamentosus were the main bycatch species for bottom shrimp trawl and shrimp beam trawl, respectively.

四种渔业混获与目标渔获比为1.93~15.08，以桁杆式虾拖网最高，其余三种渔业皆在3.3以下，正樱虾及中型毛虾中层拖网混获最多的种类为白带鱼，底层虾拖网为小鳍镰齿鱼，桁杆式虾拖网为曳丝钻嘴鱼。

In Chapter 3, six mixed-valence or heteronuclear metal imidazolates have been synthesized and structurally characterized through introducing univalent metal ion into bivalent metal imidazolates, which give a rich topological chemistry including novel topological networks.

其中尤为突出的是混价铜咪唑配合物的控制合成，通过精确调节反应条件得到了混价比例不同的产物，其中一种呈现出新型的四连接网络的拓扑类型。

The results show that the hydrolyzation and polymerization of metal and the structure of polysilicate has great effect on the coagulation property of PMSS.

制备了含不同金属离子的聚硅酸盐混凝剂，考察了投加量、水样pH值、熟化时间和PMSS中硅酸含量等因素对其混凝性能的影响。

Considering all the above facts, this dissertation aimsat deepening our research on interpolymer complexes and expanding it to some newtopics such as surface properties and macromolecular self-assembly.

第二章则重点研究了该体系形成的络合物与一般相容共混物在表面性质上的区别，探求获得无表面富集效应的共混物的可能性。

The overseas investment banks have inundatory superiority over their capital scale ,the earning of vendition,capability of operation and ability of financial creation ,the enterance of investment overseas will bring grimness challenge to our home investment banks .At the same time,our home investment banks face the pressure of mixed operation greatly .Recently commercial banks and insurance agents turn into the operation of investment banks one afer another ,our home investment banks feel the pressure of mixed work .

假如WTO后，我国承诺向国外金融机构逐步开放资本市场，而国外投资银行无论在资本规模、销售收入、业务能力以及金融创新能力方面都具有压倒性的优势，跨国投资银行的进入将给国内投资银行带来严峻挑战，同时，国内投资银行面临混业经营的压力越来越大，近几年商业银行或者保险公司纷纷进入投资银行业，国内投资银行感到了混业经营带来的压力。

The overseas investment banks have inundatory superiority over their capital scale ,the earning of vendition,capability of operation and ability of financial creation ,the enterance of investment overseas will bring grimness challenge to our home investment banks .At the same time,our home investment banks face the pressure of mixed operation greatly .Recently commercial banks and insurance agents turn into the operation of investment banks one afer another ,our home investment banks feel the pressure of mixed work .

如果WTO后，我国承诺向国外金融机构逐步开放资本市场，而国外投资银行无论在资本规模、销售收入、业务能力以及金融创新能力方面都具有压倒性的优势，跨国投资银行的进入将给海内投资银行带来严峻挑战，同时，海内投资银行面临混业经营的压力越来越大，近几年商业银行或者保险公司纷纷进入投资银行业，海内投资银行感到了混业经营带来的压力。

In this work, trially1 isocyanurate and trimethylolpropane trimethaerylate were used as a polyfunetional monomer of PP/PE blends, and the effects of radiation dosage, the kind and amount of polyfunetional monomer on the morphology and mechanical properties were studied.

本研究中采用三烯丙基异腈脲酸酯和三羟甲基丙烷三甲基丙烯酸酯为PP/PE共混体系的多官能团单体。研究了辐照剂量，多官能团单体种类和多官能团单体用量对共混物形态结构及力学性能的影响。

In order to enhance the compatibility of ABS/PP/CaCO3 composites, the effects of reactive blends of the composites were studied by using Haake rheometer. The effects of various assistant cross-linkingers, such as castor oil, triallyl isocyanurate, turpentine (JS-1) and glycol dimethacrylate, and the used amount of cross-linkinger-dicumyl peroxide on the torques of the melting composites were investigated.

为提高ABS/PP/CaCO3复合材料相容性，采用转矩流变仪观察了ABS/PP/CaCO3三元复合物反应性共混后的扭矩，考察了不同的助交联剂蓖麻油、异氰脲酸三烯丙酯、松香酯(JS-1)、二甲基丙烯酸乙二醇酯以及交联剂过氧化二异丙苯的用量对共混物的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。