微热

Test methods such as ATR, IR transmission method, Raman spectroscopy, DSC(Differential scanning calorimeter), X-ray diffraction are used to investigate the assemble structure of the modified silk materials. And its microstructure is observed by SEM. Stannic acid is used to characterize the microvoids in the silk fibers and the mechanical properties of modified silk fibers are also tested in the paper.

本文采用了透射和全反射两种红外光谱吸收法、激光拉曼光谱法、差示扫描量热法、X射线衍射法等测试手段研究了改性真丝纤维的聚集态结构，采用扫描电子显微镜法研究了改性真丝纤维的微观结构，采用锡酸处理法对丝纤维内部的微孔进行了表征，并对改性后真丝纤维的力学性能作了测试分析。

The supermolecular structure of thermotropic liquid crystalline hydroxypropyl celluloseshas been studied by using various experimental methods.

本文对热致性羟丙基纤维素液晶的超分子结构，用多种实验方法进行了研究。结果表明，它们为胆甾型液晶，在一定的温区内形成有序微区结构。

The tensile test and dynamic mechanical analysis were conducted to investigate the mechanical properties of polypropylene/thermotropic liquid crystalline polymer/glass fiber hybrid composites with a good TLCP fibrils structure.

对具有良好液晶聚合物微纤结构的聚丙烯/热致液晶聚合物/玻璃纤维混杂复合材料，使用静态拉伸和动态力学分析的方法研究了材料的力学性能。

In this paper, the uncooled thermal imaging system of microbolometer arrays is introduced.

文中在指出现代制冷型红外成像技术的不足，论述非制冷红外成像技术的优点之后，介绍了微测辐射热计阵列的非制冷热成像系统。

The more general conservation principle of energy, energy balance equation and Hamilton principle of thermopiezoelectricity and magnetoelasticity for micropolar continua are established.

Nowacki曾建立起系统的微极热压电弹性理论和电磁热弹性理论·戴天民对W。

The multi-spherical Brownian motion model was used to predict the thermal conductivities of nanofluids.

采用基于多颗粒布朗运动的微对流模型预测了纳米流体的热导率。

Comparing with the severely conglomerated, larger particles of B〓C sample obtained from metallic sodium co-reduction of CCl〓 and BBr〓 at 400℃ without using solvent, the solvothermal product with well dispersed, uniform nanoparticles indicates that solvothermal synthesis is a better, practical way to nanocrystalline B〓C.

作为对比，在不使用有机溶剂的条件下，通过金属钠共还原CCl〓和BBr〓于400℃下也制备出B〓C微粉，但产物颗粒较大，团聚严重。表明溶剂热合成方法是制备B〓C纳米晶的一种更可行的途径。

Experimental result indicates that diameter of the product is greatly affected by the decomposing temperature.

研究表明：控制热分解温度是制备超微纳米粒子的关键。

At carbonizing temperature between 425 ℃ and 720 ℃,the micropore volume is between 0.124-0.222 mL/g. Surface of the carbon is also observed by scanning electron microscopy. During thermogravimetric analysis,the cell wall of coconut shell disassembles to form macropore at μm level while its cellulose structure was retained.

本研究还探讨了椰壳炭的孔结构参数，炭化温度 4 2 5～ 72 0℃，其微孔容积为 0 。12 4～ 0 。2 2 2mL / g ，并用扫描电子显微镜观察了椰壳炭的表面形貌，椰壳在热分解时，细胞壁分解形成了微米级的大孔，并保留了椰壳的纤维状结构。

Based on consumption of evaporation extended film region responsible for transferring total heat,combination of energy and momentum conservation equation and consideration of effect of disjoining pressure and viscous force,the analytic solution of radial dryout point for thin film evaporation was presented.

假设热量全部通过蒸发扩展液膜区传递，联立能量守恒方程和动量守恒方程，考虑了脱离压力和粘性力的影响，建立了热管微槽蒸发器槽道侧壁面上薄液膜蒸发的径向干点位置的解析解。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐