查询词典 polyester resin

The surface disposal method of the invention solves the problem that the connecting type of existing microcapsule and resin matrix leads the tensile strength and impact strength of the resin matrix to be obviously reduced with the increment of adding quantity of the microcapsule.

本发明解决了现有微胶囊与树脂基体之间的连接方式使树脂基体的拉伸强度和冲击强度随着微胶囊加入量的增加显著下降的问题。

The physical characteristic of weathered lamprophyre has impenetrability and nonhomogeneity, however, the YDS epoxy resin possesses initial viscosity, strong affinity to mediums, excellent permeability and good ageing property. After chemical grouting, the rock mechanics characteristics are improved greatly and can meet the design requirements, it indicates that lamprophyre can be grouted by YDS epoxy resin.

为此，采用了高渗透性的YDS环氧材料对风化后的煌斑岩脉进行纯压式灌浆试验，试验结果表明：通过YDS改性环氧浆液的"浸透""浸渗"加固处理，风化的煌斑岩脉力学性能大幅提高，基本能满足设计的力学指标要求。

Addition of India ink changes the model absorption. In order to provide a stable and reproducible phantom, a pliable RTV silicon resin model was developed. Titanium oxide and carbon black powders were added to the resin to obtain tissue-like optical properties.

制作了一种可以长期重复使用的光学特性稳定的Si树脂模型，它是利用TiO2粉末作为散射颗粒，同时加入C粉颗粒来改变模型的吸收特。

Fibre injectivity resin and synthetic injectivity resin .

文中分析了淀粉类吸水树脂、纤维类和合成类吸水树脂的机理及性能。

Adsorption resin separation is one of the new technologies developed after ion exchange resin in the 60's of the 20th century.

中文摘要：吸附树脂分离技术是 20世纪 60年代末发展起来的继离子交换树脂后的一项分离新技术。

To obtain resin matrix of friction material with high-quality, linseed oil was used to modify phenolic resin.

利用亚麻油改性酚醛树脂，得到高性能的摩阻材料用树脂基体。

To evaluate the interaction effects of the three chemical components, Cochinchinenin A, Cochinchinenin B and Joureirin B, of dragon's blood resin, a new method of isobologram on the basis of the Loewe Additivity was established and could analyze the interaction effect of the three drugs with variable potency rations. By using this new method we assessed the interaction characteristic of the combined inhibition effects of three chemical components of dragon's blood resin on the evoked discharges of wide dynamic range neurons of spinal cord in rats.

为了评估龙血竭的3种化学成分剑叶龙血素A、剑叶龙血素B和龙血素B在活体动物实验中的相互作用特性，从经典的Loewe Additivity模型中推导出了在效价强度比变化的情况下判断3种药物的相互作用性质的等效图分析方法，以此分析了龙血竭的上述3种化学成分联合抑制大鼠脊髓背角广动力范围神经元诱发放电频率时的相互作用类型。

The group I,II and III used titanium inlay and treated with glass ionomer,resin-modified glass ionomer and adhesive resin as luting agents.

前三组制作纯钛嵌体，分别用玻璃离子、树脂改良型玻璃离子和树脂粘结剂粘结固位。

Methods Linkmax HV, Nexus 2(NX2), Variolink Ⅱ HV asdual-cured resin luting agents were bonded to silanized GN-Ⅰ glass ceramics, and irradiated by 800, 310 and 80 mW.cm-2light intensity to form micro-shear test specimens. After 1, 90 d water storage, micro-shear bond strength of silanized resin/ceramic luting agent were measured.

选取Linkmax HV、Nexus 2(NX2)、Variolink Ⅱ HV3种双重固化树脂粘接剂，使之与硅烷偶联剂处理的玻璃陶瓷粘接，接受800、310、80 mW·cm-2光强度照射后，制作成微剪切试件，然后在水储存1、90 d后，接受剪切实验。

Epoxy resin is a kind of important thermosetting resin, because of excellent bonding and mechanical strength, electrical insulation properties, and widely used in electronic materials, packaging and coating, adhesive, composites matrix etc series of excellent performance and extensive use.

环氧树脂是一种重要的热固性树脂，因具有优异的粘结性、机械强度、电绝缘性等特性，而广泛应用于电子材料的浇注、封装以及涂料、胶粘剂、复合材料基体等方面一系列优异性能和广泛用途。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。