Poly [ 2-methoxy-5-( 3 ′-methyl) butoxy]-p-phenylene vinylene ( MMB-PPV) was synthesized by dehydrochlorination reaction and the optical and electrical properties of the MMB-PPV films implanted by N~+ ions have been also studied.

Therefore, butoxy in n_butanol can be adsorbed chemically on the surfaces of the tourmaline particles in the process of azeotropic distillation, which can effectively prevent the formation of liquid_bridge between the particles of tourmaline and avoid the hard aggregation in the drying process.

正丁醇中的丁氧基在共沸蒸馏过程中在电气石颗粒表面可取代羟基，产生化学吸附，能有效防止液桥的产生，阻止干燥过程中超细粉末的硬团聚。

Synthesis and Properties of Poly [ 2-methoxy-5-( 3 ′-methyl) butoxy]-p-phenylene Vinylene

聚[2-甲氧基-5-（3′-甲基）丁氧基]对苯乙炔的合成及性能研究

Synthesis of 3 Butoxy 4 Amino Benzoic Acid β Diethyl aminoethyl Monohydrochloride

3-丁氧基-4-氨基苯甲酸-β-二乙氨基乙酯单盐酸盐的合成

Study on the properties of polystyrene/ p ( butylacrylate butoxy methylacrylamide) emulsion

PSt／P（BA－BOA）复合乳液性能的研究

Hydroxy-based resin as film-forming composition, butoxy melamine as crosslinking agent, were incorporated with aluminium/ silver slurry, directional agnet and anti-settling agent into metallic paint for automotive wheel hub in addition to clear top as its kitting product.

选择适宜的含羟基树脂作为主要成膜物质，丁氧基三聚氰胺作为交联剂，再配以铝银浆及定向助剂、防沉剂，配制成汽车轮毂用金属闪光漆，以及与其相配套的罩光清漆。

This paper describes the top structute of Mode C down-the-hole butten bit, including the top shape, fragments blowdown space, butten shape and but-ton distribution, etc.

文中对C型潜孔柱齿钻头头部的端面形状、排渣空间、柱齿形状及分布等问题加以阐述。

It's what made this decision so difficult," Buttle said." In fact, the only thing that was stopping it was Vancouver. That's why I gave myself the buffer of taking time this summer.

下退休这决定对我来说的确是困难的，但事实上，也只是停止了要去Vancouver参加冬奥的事而已，这也就是为什麽我仍在这夏天练习的原因。

Elizabeth Ann Buttle had two kids, Belinda and Joseph, which is nothing special in itself.

伊丽莎白安巴特尔有两个孩子，贝琳达和约瑟夫，这本身没有什么特别的。

Production Process Design for Antibiotics Buttle Cork of Chlorobutadiene Rubber

407.3吨/年氯化丁基橡胶抗生素瓶塞生产工艺设计

A masked superman is a true Kabuto.

戴了假面的超人才算是假面超人。

The rate of epimerization of the D-histidine bitartrate by using of Salicylaldehyde as the catalyst was larger than that by butanal.

用水杨醛作催化剂时，由L-组氨酸不对称转换得到的D-组氨酸·（R）-酒石酸的结晶度远大于用正丁醛作催化剂。

Synthesis of 3 ( 3 Methylphenyl) butanal

3-（3-甲基苯基）-丁醛的合成

Synthesis of 4-( N, N-Dimethylamino) butanal Diethyl Acetal by Grignard Reaction

格氏反应合成4-（N，N-二甲胺基）丁醛缩二乙醇

To develop a synthetic route of 4 ( N, N dimethylamino) butanal diethyl acetal.

[目的]探讨4-（N，N-二甲胺基）丁醛缩二乙醇的合成路线。

Butanal, reaction products with butylamine;

丁醛与丁胺的反应产物；

Aldol-Tishchenko reaction of butanal catalyzed by various lanthanide complexes was studied.

研究了十多种不同稀土有机化合物对丁醛Aldol-Tishchenko反应的催化活性。

Studies of eliminate butanal from commercial crude THF with some adsorbents

几种吸附剂对工业级粗四氢呋喃中丁醛的脱除效果研究

Using SDS as an emulsion reagent, 1-bromo-2-( 3-butenyl) naphthalene and methacrylic acid are copolymerized by ultrasonic radiation to form phosphorescent poly ( methacrylic acid) nanoprobes which have good biological compatibility and water solubility.

以十二烷基硫酸钠作为乳化剂，在超声辐射作用下，磷光体1-溴-2-（3-丁烯基）萘和甲基丙烯酸发生共聚，形成生物兼容性的聚甲基丙烯酸基纳米磷光探针。

Syntheses and Characterizations of 1-Methyl-1-Ethyl-3-Butenyl Cyclopentadienyl Lanthanide Dichloride Complexes

1-甲基-1-乙基-3-丁烯基环戊二烯基稀土二氯化物的合成与表征

Synthesis Techniques for 3-Methyl-2-Butenyl Acetate

乙酸-3-甲基-2-丁烯酯的合成工艺