- 更多网络例句与单体的相关的网络例句 [注：此内容来源于网络，仅供参考]
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When the sodium lauryl sulfate and p-octyl polyethylene glycol phenyl ether is used and its level in 3% and 6: 4 ratio, the polymerization process has the lowest coagulum and the highest monomer conversion. Higher reaction temperature and more level hydroxyl value lead to more coagulum, the latter also lead to larger particle size. The acid value has larger influence on viscosity and coagulum, there exist a best range. The emulsion particle size is larger for its hydrophilicity, most of its particles are connected together.
在含较高亲水单体的乳液聚合体系中，难以制得稳定的预乳化液，不能采用工业生产中常用的预乳化工艺，而只能采用混合单体直接滴加的方法；由于单体混合物的亲水亲油值较高，用阴离子型乳化剂十二烷基硫酸钠和非离子型乳化剂聚乙二醇辛基苯基醚混合，用量为单体总量的3％，且比例在6：4时，乳液聚合时具有最低的凝聚物含量和最高的单体转化率；乳液聚合反应温度升高，可以提高单体转化率，增加反应速度，但凝聚率相应提高；随着羟基单体含量的增加，聚合过程中凝聚率增加，聚合物乳胶粒平均直径增加；羧基单体有一个最佳的用量（2.6％），过高或过低凝聚率均提高；羧基含量对乳液的粘度有较大的影响，当羧基含量较低时，羧基含量增加，乳液粘度增加明显；含羟基乳液粒子由于含亲水基团较多，使得乳胶粒径增大，乳胶粒子大多数互相凝聚在一起，处于凝聚态。
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The effects of different factors on the laser-induced graft polymerization on the PET surface were analyzed, and the mechanisms were discussed. The factors were: 1 Monomers with smaller molecules resulted in better modification than polymeric monomers. Acrylamide monomer was chosen as hydrophilic modifier finally; 2 Higher concentration of the monomer solution favored the graft reaction; 3 With the increasing laser fluence, the surface hydrophilicity of PET films increased at first, then decreased. More laser pulses led to a more hydrophilic surface; 4 Benzophenone as a photosensitizer hindered the graft polymerization; 5 The homopolymer retardant of ammonium iron sulfate hexahydrate in a proper concentration retarded the formation of homopolymers and promotes the graft copolymerization; 6 The solvent of monomer solution also affected the graft reaction. Different solvents functioned in different ways. Ethanol can promote the graft reaction because of the activity of hydrogen in its structure; 7 pH value of the monomer solution affects the polymerization rate, and a lower pH value was favorable to the graft reaction.
这些影响因素的作用分别为：1小分子单体的表面改性效果好，确定以丙烯酰胺为亲水性改性单体；2较高的单体溶液浓度有利于接枝反应；3激光能量密度增大，薄膜表面亲水性先显著增强，后又减弱；激光脉冲次数越多，改性后表面亲水性越强；4光敏剂BP对PET表面接枝聚合反应有阻碍作用；5适当浓度的均聚物抑制剂六水合硫酸铁铵能减少单体均聚物的生成，促进接枝聚合；6单体溶液的溶剂也影响接枝聚合的反应进程，不同溶剂的影响作用原理不同，含较活泼氢的乙醇能促进接枝反应；7溶液pH值影响单体聚合速率，pH值较低有利于接枝反应。
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Molecularly imprinted polymers of sulfamethazine(SM 2 ) were prepared with silica gel as a sacrificial material, methacrylic acid and 4 vinylpyridine(4 Vp) as functional monomers, glycol dimethacrylate as crosslinker. The polymer properties were investigated by static adsorption experiments. Scatchard analysis shows that the adsorption ability of MAA MIP is superior to that of 4 Vp MIP. The dissociation constant of MAA MIP is 9 59×10 -4 mol/L. The value of apparent binding a...
以磺胺二甲嘧啶为模板分子，分别用甲基丙烯酸和4乙烯基吡啶为功能单体，二甲基丙烯酸乙二醇酯为交联剂，采用牺牲硅胶法合成了磺胺分子印迹聚合物，通过静态吸附实验，系统研究了不同单体对聚合物识别性能的影响；Scatchard分析表明，以甲基丙烯酸为单体的聚合物具有较高的吸附能力，其离解常数Kd为959×10-4mol/L，最大表观结合位点数Qmax为3070μmol/g。
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The influence of MAH、 AA、 MAA、 AM and GMA on hydrophilicity of PP product surface was studied by reaction extrusion process in the twin screw extruder, where 1,1-bis (tert-butyl peroxy)-3,3,5-trimethylcyclohexane (LQCH335) as the initiator, and St as the graft co-monomer.
通过在双螺杆挤出机中熔融接枝改性PP，研究了以1，1-二叔丁基过氧化－3，3，5-三甲基环己烷(LQCH335)为引发剂，MAH、AA、MAA、AM和GMA为接枝单体，St为接枝共单体的多单体熔融接枝体系对PP制品表面可涂敷性能的影响，并利用静态水接触角进行表征。
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A series of polymers containing 1,8-naphthalimide moieties in the side chains have been prepared via RAFT technique. Firstly, five styrene and two methyl acrylate based 1,8-naphthalimide monomers were synthesized and characterized. Then, carbazyl group terminated polystyrene was used as macromolecular RAFT agent.
我们合成了5种苯乙烯类和2种甲基丙烯酸酯类萘酰亚胺单体，以一种含末端带咔唑结构的聚苯乙烯为大分子RAFT试剂，考察了所得单体的RAFT聚合，发现苯乙烯类1，8-萘酰亚胺单体可以聚合，但是聚合度不高，甲基丙烯酸酯类1，8-萘酰亚胺单体RAFT聚合不可控。
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In the terpolymerization of polyoxyethylene macromer , methyl methacrylate and butyl acrylate the polymerization rate and the effects of various factors on grafting efficiency and molecular weight of the terpolymers were studied.
研究了聚氧乙烯大单体与甲基丙烯酸甲酯及丙烯酸丁酯的三元共聚中大小单体的聚合速率和引发剂用量、大单体分子量及投料比对接枝效率及共聚物分子量的影响。
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As some of the monomer emulsion added diffuses into the particles and another nucleates to form new particles, there are two phases also and the monomer droplet seldom exists even though at the initial stage.
单体的不断加入和聚合，使单体在两相中分配未达到平衡，本文引入动态分配系数△Z，提出了校正的热力学关系式，用于各相单体分配的计算，结果与实验值很好地符合。
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Based on constant altitude plan data like reflectivity factor, collected by a new weather radar interpolated with 3D-Barnes scheme, in this paper the vertically integrated liquid water content and vertically integrated liquid water content density of hailstone cells are calculated with the theoretical model, ration of VIL and upright height of hailstone cells, and the maximums of VIL and VILD are identified using MAX function.
以3D-Barnes方案插值的新一代天气雷达反射率因子等高平面资料，用垂直累积液态含水量（vertically in-tegrated liquid water content，简称VIL）的理论模式计算单体的VIL，用VIL与单体顶高度之比计算单体的垂直累积液态含水量密度（vertically integrated liquid water content density，简称VILD），利用MAX函数逐个提取雹云单体在降雹过程中的最大VIL和VILD（分别简称VILmax和VILDmax），采用统计和回归处理技术，利用2004-2006年的5~8月甘肃中部54例局地冰雹单体个例，对单体VILmax和VILDmax与地面最大降雹区的位置、地面最大冰雹直径之间的相关性以及对Rmax的识别效果等进行了对比分析。
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In particular, the present invention concerns a process and an apparatus for continuous polymerisation olefin monomers like ethylene and other monomers, wherein an olefin monomer is polymerised in slurry phase in an inert hydrocarbon diluent in at least one loop reactor.
本发明尤其涉及连续聚合烯烃单体如乙烯和其它单体的方法和设备，其中烯烃单体在至少一个回路反应器内惰性烃稀释剂中的浆料相内聚合。
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Effects of hard/soft monomer ratio,the content of acrylic acid,the content of aromatic monomer BNMA,the ratio of amino resin curing agent to acrylic resin,the conditions of curing on properties of the films were investigated.
合成了水性丙烯酸树脂并用其配制了汽车罩光清漆，研究了硬/软单体配比、丙烯酸单体的用量、芳香酯单体的用量、氨基树脂固化剂/丙烯酸树脂的配比及固化条件对漆膜性能的影响。
- 更多网络解释与单体的相关的网络解释 [注：此内容来源于网络，仅供参考]
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radial corallite：辐射珊瑚单体
06.1058 轴珊瑚单体 axial corallite | 06.1059 辐射珊瑚单体 radial corallite | 06.1060 单体的 solitary
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FAC：宗教与祭祀活动场所
凡是被登记为基本类型"宗教与祭祀活动场所"(FAC)的单体就不能再拆分成其他基本类型的多个单体. 进而可知,凡是被拆分成若干个单体的旅游资源就不能再以单体形式登记,凡已被作为某个基本类型登记的单体,就不能再拆分成其他单体.
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haploid：单倍的,单体的
haplo- 单纯,单独 | haploid 单倍的,单体的 | haplopia 单视
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monomer：单体
的"单体"(monomer)一词来源于. 的方式分为两类:加成聚合单体和缩合聚合单体. 或环状结构的单体分子可以进行加成聚合反应(加聚). (环状结构),生成聚环氧乙烷. 的单体分子之间可以进行缩合聚合反应(缩聚). 单体在聚合反应中生成新键的数目被称为官能度,
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simplicial approximation：单体逼近
单体的 simplicial | 单体逼近 simplicial approximation | 单体胞腔 simplicial cell
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monadelphous：单体的
molybdenum superphosphate 钼过磷酸钙 | monadelphous 单体的 | monandrian 具单一雄蕊的
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monomeric：单体的
monomer单体 | monomeric单体的 | monomethylalkane一甲基链烷
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monomeric：单体的,单元的
molecular weight distribution分子量分布 | monomeric单体的,单元的 | movable carriage 移动式刀架
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juxtaposed：并列的
Monomeric:单体的 | Juxtaposed:并列的 | Protamine:鱼精蛋白
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Structure of macromolecules：大分子的结构
2.1.1 大分子中单体的排列Arrangement of monomers in a macromolecule | 2.1.2 大分子的结构Structure of macromolecules | 2.2 聚合物的物理结构Physical Structure of Polymers