单体

The simulation results were processed to check the movement characteristics of the planter and to correct the possible interferences.

最后对仿真结果进行处理，测试精密播种机单体的运动性能和检测干涉情况，从而对错误进行修改。

The tensile properties of the material increased with adding the hydrophobic monomers. The plasticization of the material was affected by the non-freezing water in hydrogel rather than by the freezing water.

疏水性单体的引入使材料的力学强度提高，对凝胶体系具有增塑作用的是非冻结水而不是可冻结的结合水和自由水。

In complex 1,Cucan be described as a four-coordinated square planar geometry.Compound 8 is the sodium salt of plumbagin and exists as ionic compound.Compounds 9-16 are the rare earth complexes of plumbagin with La,Y,Dy,Sm,Gd,Nd,Erand Eu.Compound 17 is binuclear Y complex.18 is mononuclear Ycomplex with plumbagin and another ligand from Plumbago Zeylanica.Compounds 19-21 are the ternary complexes with plumbagin and 2,2\'-bpy and phen as assistant ligand.In 19, the geometry of Cucan be described as five-coordinated distorted square pyramid that exists in a dimer through the weak bonding,and 1-D chain structure is formed by intermolecular hydrogen bonds.

化合物1的单晶结构分析表明1具有四配位平面四边形结构，化合物8是白花丹素的Na盐，以离子化合物形式存在；化合物9～16为白花丹素的La，Y，Dy，Sm，Gd，Nd，Er，Eu的稀土金属配合物；化合物17是白花丹素的双核钇结构；化合物18为白花丹素的单核钇结构，该配合物除了含白花丹素外，还有来自白花丹植物中的另一个单体化合物也参与配位；化合物19～21是以2，2\'-联吡啶和邻菲咯啉等含N配体为辅助配体，具有白花丹素—含N配体—金属离子的三元配合物，化合物19是白花丹素和2，2\'-联吡啶与Cu的配合物，具有五配位的四方锥构型，通过Cu…O弱的成键作用形成二聚体，再通过分子间的氢键作用进一步形成一维链状结构，化合物20和化合物21是白花丹素分别与2，2\'-联吡啶和邻菲咯啉的Zn配合物，都具有六配位八面体构型的双核锌配合物，呈一维链状结构，化合物20中链与链之间的大量氢键将一维链扩展成二维层，分子间的π-π堆积作用进一步形成三维结构。

The results show that polymerization temperature, hydrogen and co-monomer are sensitive to the quality of resin.

研究表明，聚合温度、氢气和共聚单体的浓度对树脂性能指标的控制起主要作用。

Purpose: Study of plasma fibrinogen level and fibrin monomer after des A peptide polymerize function.

目的：研究肝硬化患者血浆纤维蛋白原水平及去肽A后纤维蛋白单体(desA-Afibrinmonomer)的聚合功能。

According to the invention, a base polymer which is produced on the basis of a monomer including up to at least 50 % neutralised acid groups is mixed with a first aqueous solution containing at least one surface secondary crosslinker and with a second aqueous solution containing at least one polyvalent cation, and is thermally treated.

根据本发明，使基质聚合物与含有至少一种表面二次交联剂的第一水溶液和含有至少一种多价阳离子的第二水溶液混合，并热处理，其中所述基质聚合物基于含有至少50％中和的酸官能团的单体而制备。

The method of emulsion polymerization was used to synthesize polyvinyl acetate resin by adding hard monomer_methyl methacrylate to modify it.

本论文采用乳液聚合的方法合成了聚醋酸乙烯树脂，并通过加入硬单体―甲基丙烯酸甲酯对其进行改性。

The status of supply and demand of vinyl chloride monomer and polyvinyl chloride resin at home and abroad was analyzed and the trends in future was predicted.

分析了国内外氯乙烯单体和聚氯乙烯树脂的供需状况，预测了未来几年的发展趋势，对我国聚氯乙烯工业的发展提出了建议。

Objective: To study the photodynamic effect of porphyrin nitrogenmustard on liver cancer cells.

目的：研究新单体化合物卟啉氮芥的光化疗抗肿瘤作用。

In the fifth, sixth and seventh chapters, resonance Raman spectra of porphyrin aggregates were studied.

第五章通过分析共振喇曼光谱和UV-Vis吸收光谱的实验和理论计算结果，研究了H〓TPPS〓〓单体和聚集体的基态与激发态的结构。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。