查询词典 poly

The first chapter discusses the origin of poly-choral style, including historical background on the tradition of psalms singing. The second chapter focuses on Renaissance time at Venice, and discusses the politics, artistic, glass craft, mosaic art synopsis at that time. The third chapter discusses poly-choral music of Venetian school in the early times of 16th century, and main composers of Venetian school including: Andrian Willaert, Andrea Gabrieli, Giovanni Gabrieli, and Claudio Monteverdi in early time of Baroque period. The fourth chapter discusses poly-choral works, the effects of the acoustics "stereo sound", questions of chorus establishment, textures, and questions of annotation and questions when conducting these pieces based on the discussion and summary from the previous three chapter.

第一章讨论的是复合唱风格的源起，包括诗篇对唱式唱法的传统溯源；第二章讨论文艺复兴时期的威尼斯，包括政经情况，及艺术、玻璃工艺、马赛克艺术的简介；第三章讨论威尼斯乐派在十六世纪早期的复合唱雏型，及盛期的主要作曲家，包括：威拉尔、安德拉E噶布里埃利、乔望尼E噶布里埃利，及巴罗克早期的孟特威尔第…等复合唱作曲家的风格；第四章整合前三章的论述，由实际的复合唱作品，讨论「立体声」的音响效果、合唱团的编制、织度问题，以及诠释及指挥上会遇到的问题。

Size is made by using 10% highmloecular emulsifying agent and 3% nonyl hydroxybenzene poly sulfate and 101 size by using 3% aliphatic alcohol poly sulfate and 5% nonyl hydroxybenzene poly sulfate.

天然松香改性：制备了115型、105型两种马来松香，其酸值和软化点均高于天然松香，其中115型马来松香的酸值和软化点最高，采用它与天然松香配合熬制分散松香胶。

In chapter 4,poly(thieno[3,4-b]pyrazine),poly(6H-pyrrolo[3,4-b]pyrazine), poly(furo[3,4-b]pyrazine),and their oligomers are studied.

在第五节中，我们分析了几种聚噻吩并[3，4-b]吡嗪的衍生物以及它们的多聚物。

Two novel soluble poly, poly [(3-butyrylpyrrole-2, 5-diyl) p-nitrobenzylidene] and poly [(3-butyrylpyrrole-2, 5-diyl)(3-hydroxy-4-methoxy) benzylidene], were synthesized firstly by condensation of 3-butyrylpyrrole with p-nitrobenzaldehyde and vanillin, respectively.

通过3-丁酰基吡咯单体分别与对硝基苯甲醛和香草醛的缩聚反应，成功合成了两种新型可溶性聚吡咯甲烯衍生物－策［（3-丁酰基吡咯－2，5-二）对硝基苯甲烯］和聚［（3-丁酰基吡咯－2，5-二）（3-羟基－4-甲氧基）苯甲烯］。

Three series of segmented polyurethanes were synthesized, which are based on 4,4'-methylene-di, N-methyl diethanolamine and hydroxy terminated poly-butadiene, poly or poly.

本文讨论了以聚环氧乙烷、聚环氧丙烷以及聚丁二烯为软段，以4，4'-二异氰酸二苯甲烷和N，N-二羟乙基甲胺为硬段的链段型聚氨酯的合成。

A novel type of amphiphilic tri-block copolymers with both pH and temperature sensitiveness: poly-poly (dimethylamino ethyl methacrylate)-poly (ε-caprolactone)(PEG-PDMAEMA-PCL) was synthesized via sequential oxyanionic polymerization of macro-molecular: PEG, with a hydroxyl at one end, and dimethylamino ethyl methacrylate andε-caprolactone, with the potassium naphthalene as the initiator.

在本文中，报道了一类新型的兼具pH和温度敏感的双亲性嵌段共聚物：聚乙二醇-聚甲基丙烯酸N，N-二甲氨基乙酯-聚己内酯(PEG-PDMAEMA-PCL)及聚甲基丙烯酸N，N-二甲氨基乙酯-聚己内酯(PDMAEMA-PCL)的制备；并利用动态光散射和氢核磁共振光谱(~1H NMR)对该嵌段共聚物的水溶液性质进行研究；在此研究结果的基础上，初步探讨了其在仿生物矿化中的应用。

The results showed that at the anaerobic phase, the PHB concentration in the cell and orthophosphate concentration of the anaerobic effluent obviously increased, the poly-P concentration in the cell decreased, and the cucci and bacilli with a size of 1.0~1.5 μm were dominant and formed grapy cellular cluster. At the anoxic phase, the PHB concentration and orthophosphate concentration decreased significantly, the amount of poly-P increased, and the elliptical cucci of 0.5~1 μm and spheral bacilli of 1.0~1.5 μm were dominant. At the aerobic phase, the PHB and orthophosphate concentration almost reduced to zero, the poly-P increased significantly, cucci appeared single or in pair, and the contour of sphere was blur and almost disappeared.

试验结果表明，在厌氧阶段，微生物细胞内PHB的量大幅提高，上清液中磷酸盐的含量上升，聚磷酸盐含量明显下降，粒径为1～1.5 μm、呈球状和棒状的菌群构成的葡萄状细胞簇占居优势；在缺氧阶段，微生物细胞内PHB的量下降，上清液中磷酸盐含量下降，聚磷酸盐含量上升，粒径为0.5～1 μm的椭球菌与1.0～1.5 μm的球杆菌占优势；在好氧阶段，微生物细胞内PHB的量较低或接近零，上清液中磷酸盐的含量接近零，聚磷酸盐含量明显上升，此时粒径1.0～1.5 μm的球菌以单个或成对出现，球菌不再饱满，呈现接近消失的状态。

Polyaspartamides including PAEA(1), PAAPA, PADAOA and low molecular weight PAHA are markedly less toxic than poly and poly, however, PABA and higher molecular weight PAHA are slightly less toxic than poly.

与聚赖氨酸和PEI相比，PAEA（1）、PAAPA、PADEOA以及低分子量的PAHA具有明显低的细胞毒性；而PABA与高分子量PAHA的细胞毒性较聚赖氨酸略低。

A series of novel polys: poly, poly and their copolymer poly were synthesized at high temperature by nucleophilic polycondensation of bisphenol 4 (3 phenyl 4 hydroxyphenyl) 2,3 phthalazin 1 one with activated difluorodiphenylketone, dichlorodiphenylsulfone and both together.

将苯基取代类双酚化合物 4-(3 -苯基-4-羟基苯基)-2 ，3 -二氮杂萘-1 -酮与活性双卤单体如 4，4 -二氟二苯酮、4，4 -二氯二苯砜进行高温缩聚反应，合成了高分子量的新型苯基取代杂萘联苯型聚芳醚材料；用1 H NMR、FT-IR表征了类双酚单体及聚合物的结构。

For the polysilicon gate, we proposed a new stacked polysilicon film process combines polysilicon with amorphous silicon films and found doped stacked poly-Si films with lower surface roughness and smoother poly-Si/polyoxide interface than doped a-Si and conventional poly-Si films.

针对多晶矽闸极，我们提出堆叠式多晶矽薄膜沉积方法，此方法是在多晶矽薄膜上沉积非晶矽薄膜。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。