胶

The main collagens in skin are type I and III. In this research, total collagens were separated from rat skin by enzymatic digest and acetum methods. The collagens were denatured at 60℃ and digested with trypsin. Characteristic peptides typical for collagen type I and III were identified with high performance liquid chromatography/mass spectrometry.

哺乳动物皮肤真皮中胶原蛋白含量约为70%，主要为是I型、III型胶原蛋白，本实验利用稀酸溶解和酶法提取了大鼠皮肤中的总胶原蛋白，将胶原蛋白粗提品在60℃变性后用胰蛋白酶进行降解，液相色谱/质谱联用法分析了两种胶原蛋白的特征多肽，利用特征多肽比较了不同生长期大鼠皮肤中I型和III型胶原蛋白相对含量。

Results and Conclusion The extracting rate was 57%, gel strength reached 560 g/ cm~ 2 , the agarose has good electricity function by measuring the gentian violet electrophoresis and the DNA gel electrophoresis, so it is suitable for bioche- mistry and molecular biology electrophoresis.

结果测定的灰分和硫酸根含量均符合电泳琼胶糖的指标，凝胶强度达到560g/cm2，提取率达57%，测定了其结晶紫电泳和DNA的琼胶糖凝胶电泳。结论本方法提取的琼胶糖具有良好的电泳性能，适合用于生物化学和分子生物学的凝胶电泳研究。

For this reason, we choose to use the yangmai chemical plant we go in for days TM－200S coupling agent to improve the gum resin solutions to increase the strength on adhesive surface adhesion, so as to effectively prevent plastic from bonding surface on exuvaite and atrippint, both the ink system glue resistance of performance and increases some difficult sticky material and low molecular resin Sol, pigments and fillers between the adhesion strength and packaging business card printing and membership card making ink film luster and water washable.

不不差此，我们采取仪征天扬冻工厂的TM－200S偶联剂来恶化树脂溶液的胶接洽强量，补充胶液不不差胶粘暗不天的粘附辛，从而灵验不天制止胶层从胶接暗不天零落和剥落，既促退了油不朱编制胶液耐湿热功用的本能机能，又补充了一些难粘质料和矮不合子树脂溶胶、颜填料之间的胶接强量及包装制卡和会员卡制作不朱膜的平泽量和火可洗性。

Shenzhen with Fu, Main: electroplating equipment, electroplating equipment supply all kinds of fittings fittings: Cross handle frames, plastic 65 tooth gear, 21 tooth plastic gear, plastic dual-V-Block, hexagonal screws 3 hours, 4 minutes plum screws, roller big axis, kegs of portable batteries, portable pail handle, hand-held drum gear hexagonal plastic punching: advantages: plastic punch hexagonal cylinder shape, the use of electrical conductivity, and fast access to medicine.

双V型胶座。深圳同富华，主营：电镀设备的各种配件供应电镀设备配件：十字柄架，65齿胶齿轮，21齿胶齿轮，双V型胶座，六角螺丝3分，梅花螺丝4分，滚筒大轴心，手提式小桶芯，手提小桶柄，手提齿轮六角滚筒胶板冲孔：优点：胶板冲孔六角滚筒成型后，使用时导电好，药水出入快。

The heat generation curves of seven rubber materials used in tires with the changes of temperature have been obtained by using Dynamic Mechanics Analysis technique on NETZSCH DMA242 instrument, knowing that the heat generation of every other rubber materials except inner liner rubber changes lightly alone with the temperature within 10℃～80℃. According to the Fourier law, the heat transfer coefficients of tire rubber are measured by stable method on self-made experiment instrument. The coefficients changes lineally within 20℃～80℃ and the relation formulas λ=λ〓+bt are given out attached with λ〓 and b. The specific heat of tire rubber are measured on Differential Scanning Calorimeter NETZSCH DSC204 and the relations with temperature are linear and the formula is c=c〓+bT, where c〓 and b gained from experiment result data are presented in the paper. The heat convection coefficients on the surface of rolling tire are measured according to the principle of heat-mass transfer analogy principle after simplifying rolling tire into rotating disk with straight movement on wind channel. The relation with rotation speed of disk is linear as h=5. 399+0.0258n and the relation with straight line speed of tire is linear too, h=

论文采用动态力学分析技术，使用NETZSCH DMA 242型实验仪，获得了轮胎用七种胶料的生热率随温度变化曲线，确知除内衬层胶以外，其它各种胶料在一般胎温范围内（10℃～80℃）的生热率随温度变化不大；轮胎胶料的导热系数根据傅立叶定律的基本原理，采用稳态法在自行搭建的实验台上进行测试，结果表明，材料的导热系数在20℃～80℃的温度范围内随温度呈线性变化，论文给出了各种材料导热系数的线性变化的关系式λ=λ〓+bt及其λ〓和b的值；轮胎胶料的比热运用差式扫描量热原理，在NETZSCH DSC204型DSC实验仪上进行测试，结果表明，胶料的比热随温度的变化呈线性变化，其关系可用c=c〓+bT表示，文中给出了根据实验数据拟合的c〓、b的值；对轮胎表面的对流换热系数的测定，本文先将滚动的轮胎简化为有直线运动的旋转圆盘，而后采用萘升华热质比拟技术，在风洞中测量了滚动轮胎表面的对流换热系数，结果表明，圆盘表面对流换热系数与转速呈线性关系，即h=5.399+0.0258n，轮胎表面对流换热系数与其直线运动的速度呈线性关系，即h=

According to the analysis of the deposit from the pressurized screen before the wire section in Nanping Paper Mill, polyvinyl acetate, polyacrylate and the wood lipophilic extractives were taken as the representatives of the deposit, but their content in the deposit was only about 5%.

本文通过对造纸厂胶粘物的分析，确定了胶粘物的根本来源，分别选取了合适的模型物研究胶粘物沉积的各种因素以及胶粘物各组分之间的相互作用，根据所研究的胶粘物的沉积机理，提出胶粘物控制的方法。

For the purpose of producing high quality control, our 90% raw materials are imported from the famous companies of Japan, USA, Europe,… With our best quality and excellent technique, our products are used in many fields including sport shoe, shoe toe puff, package, carton sealing, bookbinding, label, magic tape, woodworking, artificial flowers, edge bonding, PVC floor Tiles.

一向坚持90%进口原料，并以优异的制造技术及严格的品管多产多种用途品质产品来服务客户：本公司产品适用于各类运动鞋专用胶鞋面套头胶、纸箱包装封箱用、UV及上光纸箱用、书本装订用、食品包装、标签纸、商标纸、热熔胶枪、蟑螂胶、老鼠胶、捕蝇胶、粘扣带、车灯及后灯视境用、木工圣诞饰品、人造花、PVC印刷及木材贴合、贴边、塑胶地砖及各类专用热熔胶。

This paper has made further studies on the synergistic interaction and stability of salt tolerance between xanthan gum and other common food gums. It turns out that there is no synergistic interaction between xanthan gum and hydroxypropyl starch , CMC-Na. Xanthan gum and guar gum ,locust bean gum ,konjak flour have great synergistic interaction. If two or three of them mix with proper proportion, the stability of salt tolerance will greatly improve and the consumption is less than any other simple gum, further more, the cost will decrease a lot. So the complex thickeners have a obvious superiority and wide utilization in high salty food.

以黄原胶、羟丙基淀粉、CMC-Na、瓜尔豆胶、刺槐豆胶、魔芋精粉等为主要研究对象，系统地研究了黄原胶与其它食品胶2种或3种之间的协同增效作用及其耐盐稳定性研究结果表明黄原胶与羟丙基淀粉、CMC-Na复配无协同增效作用，黄原胶与刺槐豆胶、魔芋精粉、瓜尔豆胶有良好的协同增效作用，两者或三者按适当比例配合后，耐盐稳定性显著提高，用量比任一单一胶少，而且使用成本大幅度降低，因此复配食品胶在高盐食品中使用具有明显的优越性和广阔的应用前景

Huizhou City Nantian Adhesive Products Co., Ltd is a company specializing in the production of white latex, paper tube adhesive, sticker glue, puzzle glue, paper mounting, such as the Department of glue together glue, the more the most complete Adhesive, our professional and technical personnel have requested 2, workers 15 people, the most Huiyang Adhesive area larger companies.

惠州市南天胶粘制品有限公司是一家专业生产白乳胶，纸管胶，贴纸胶，拼板胶，裱纸胶等系联胶水，较为最齐全的胶粘制品，本厂有请专业技术人才2名，工人15人，最惠阳地区较大的胶粘制品公司。

Plastic category are: anti-static rubber sheet, oil, heat, acid plastic, insulation rubber sheet, fluorine rubber, silica gel plate, sponge rubber, common plastic.

胶板类有：抗静电胶板，耐油、耐热、耐酸碱胶板，绝缘胶板，氟胶板，硅胶板，海绵胶板，普通胶板。

But in the course of internationalization, they meet with misunderstanding and puzzlement.

许多企业已经意识到了这一点，但在国际化的进程中，仍存在一些误区与困惑。

Inorder toaccomplish this goal as quickly as possible, we'll beteamingup with anexperienced group of modelers, skinners, and animatorswhosenames willbe announced in the coming weeks.

为了尽快实现这个目标，我们在未来数周内将公布与一些有经验的模型、皮肤、动画制作小组合作。