增强剂

It is found that the fluorescence intensity is increased with the elevation of temperature when the quencher diphenylamine is added to PU-DFY, which is an inverse phenomenon against the general fluorescent materials.

研究还发现，加入二苯胺猝灭剂的PU-DFY，荧光强度随温度的升高而增强，与一般荧光物质荧光强度的温度特性相反。关键词：聚氨酯-分散荧光黄；高分子荧光染料；水分散体；荧光

The present invention provides dry electrographic toner particles that comprise at least one visual enhancement additive encapsulated within an amphipathic copolymer.

本发明披露一种电子记录干调色剂颗粒，其包含包胶在两亲共聚物内的至少一种视觉增强添加剂。

The in vivo experiments performed confirm the expectative created by the in vitro results obtained and are an indication that rhBMP-2 activated chitosan films could be a very attractive biomaterial for the enhancement of osseointegration of surgical prostheses and implants and for the purpose of tissue engineering bone regeneration.

整体实验证实预期的结果，在试管内创造的结果；是一个适应症，rhBMP-2活化壳聚糖薄膜可以是一个非常吸引人的生物材料，用来义颌骨整合的增强，埋植剂，和为了组织工程古再生的目的。

Late gadolinium enhancement and troponin measurements were used to assess for the presence of irreversible injury.

随后用钆剂增强磁共振成像及肌钙蛋白测定来评估不可逆损伤。

Chitinase produced by biocontrol Trichoderma strain T-21 could be used with chemical germicide to strengthen the control effect and reduce the dosage of chemical pesticides so as to decrease the pollution and residue of chemical pesticides in crops.

生防木霉菌株T-21产生的几丁质酶，可与化学杀菌剂混合下使用，以增强田间的防治效果、减少化学农药的用量，进而减少化学农药对农作物的污染及残留。

Computed tomography demonst rated widespread enlarged lymph nodes with homogenous enhancement, as well as splenomegaly and gynecomastia.

电脑断层检查出有全身散在性的淋巴结肿大，施打显影剂后有均匀的增强显影，另外还发现有脾脏肿大以及男性女乳症。

The new series can be used for retort food packaging applications with the addition of a hardener that enhances resin durability.

新系列可用于蒸煮食品与一名能增强树脂固化剂的耐久性除了包装应用。

She and her colleagues used the detergent SDS, which is usually used as denaturant to degrade protein, to activate hemocyanin. At certain high concentrations, instead of destroyomg the complex, it turns hemocyanin into an enzymatically active phenoloxidase.

她和她的同事用一种经常被用作蛋白质变性剂的十二烷基磺酸钠来活化血蓝蛋白，它在一定的高浓度下，增强血蓝蛋白酚氧化酶的活性而不会破坏血蓝蛋白复合物。

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。

Hydrazine and isoniazid were determined by CL analysis based on their enhancement effects on Ru32+-Ce system, respectively.

结果表明，这两种利尿剂可以不同程度地增强该发光试剂的化学发光。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。