导热的

Secondly, the thermal conductivity of heatsink better.

其次，散热片的导热性要好。

Instead of the rather complicated analytical method and computer aided numerical method for solving two dimensional steady state heat conduction problem of perforated metal sheet s this paper proposes an electroconductive paper based thermoelectrical analogy method.

开孔金属薄板的二维稳态导热问题采用分析解和计算机数值解都相当复杂，不便实用。

By means of"random distribution model"proposed by Woodside, the calculation model of the effective thermal conductivity of Ni catalyst under reactions has been established

以Woodside随机分布模型，建立了反应条件下催化剂有效导热系数的计算模型为

It found how the thermal conductivity of YSZ changes with the adding amount of yttria .

找到了氧化钇加入量变化时YSZ导热性能的变化规律。

The columniform samples are made with the pressure of 150?MPa that contain graphite,Al 2O 3,SiO 2 and MgO powder.With samples heated at 1?420?℃,1?500?℃ and 1?600?℃ for 4 hours,MgAlON and 21R-AlN Sialon are synthesized by carbothermal reduction nitridation in the sample,MgAlON and 21R-AlN Sialon occure at 1?420?℃.With tempreture rising to 1?600?℃,MgAlON and 21R-AlN Sialon are increasing.

与高温氧化物相比，碳由于熔点高，热膨胀系数小，导热性好，热稳定性和化学稳定性好，不易被液态金属和熔渣润湿等特点，而成为优质耐火原料，使耐火材料在抗熔渣侵蚀和抗热震等性能方面得到质的飞跃。

The viscosity and heat conductivity of magnetized ammonia-water with magnetizing intensity of 0 to 0.14 [0.26] tesla and magnetizing time of 10 to 30 minutes are measured by the method of Engler viscosity measurement and transient double wire measurement.

分别采用恩氏粘度法和瞬态双热线法测量装置，对不同磁化强度和磁化时间的氨水粘度和导热系数进行了测量，氨水溶液浓度为25%，磁化强度范围0～0.26T，磁化时间10～30min。

Waste draining pipe,offlet or drain pipe should be connected to the main pipe; each pipe should connect two valves with the most possible short valve-to-valve pipe length.

9.7.4水冷壁下联箱、省煤器进只联箱、过热器联箱、再热器联箱、蒸汽管和给水管的最低点等可能有沉淀物或积水处，应装设排污阀、放水阀或常州导热油锅炉阀。

The heat-conduction working fluid ring vacity glass pipe besiding the glass sealing ring wiped joint separatrix is exothermic segment,the inner part is heat-collecting segment.

玻璃密封环形焊接点分界线外的导热工质环腔玻璃管为放热段，内为集热段。

We further construct a new reactor, coupled with a jacket and superconductive heat tubes and set up a two-dimensional dynamic model.

此外，提出一种集成夹套和超导热管的新型反应器，并建立其二维动态模型。

As the superconductive tube is made of special material, it has good compatibility and no non-condensable gas occurs so its service life can be prolonged and it has no harmful to human bodies.

超导热管为特殊金属材料，具有良好的相容性，无不凝性气体产生，延长使用寿命，且对人体无害。

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