layer material的例句大全

Its band gap is about 2.45 eV, a better window material and transition layer material.

带隙约为2.45eV, 由于带隙大,是一种较好的窗口材料和过渡层材料.

Through hole drilling on the dam site, the physical and mechanical characteristics of the riverbed layer and the components of the layer material are studied.

通过现场勘探钻孔研究坝址区河床覆盖层的物理力学性质、物质组成等；

The single material plate, free damped plate and the damping properties of sandwich panels are discussed, and examined the influence of confining material, damping layer material, different damping treatments on the damping properties of sandwich panels.

讨论了单层材料板、自由阻尼层板和三明治板的阻尼性能。还研究了不同约束层材料、不同阻尼层材料、不同阻尼处理方式和不同尺寸对三明治板阻尼特性的影响。

Impact of the chip bonding layer material on the thermal resistance of power LED

芯片键合层材料对功率型LED热阻的影响

The penstock and spiral case with elastic layer are defined as a engineering measure of having flexible layer material surrounding it to meet the needs of bearing loads in structure.

在水电站压力引水钢管或钢蜗壳外表敷设软垫层材料以满足结构受力要求的工程措施称之为垫层管或垫层蜗壳。

The electromagnetic shielding of modified physical multi-layer structure ( electrical conductor/ dielectric medium/ electrical conductor) was very good. Compared with monolayer material, there is a large improvement.

改进物理多层结构（导体/电介质/导体），电磁屏蔽性能较好，相对于单层材料有了较大的提高。

Ground layer material between equipment's ought to be able against static electricity.

设备间的地面面层材料应能防静电.

However, the composite layer material itself has a very complicated manufacturing process. As differences in manufacturers or production technology, solder thickness and uniformity will affect the heat transfer during brazing and solder flow, which create difficulties for the brazing process.

而复合层材料本身就是很复杂的制造过程，由于生产厂家或生产技术的差异，钎料层厚度及均匀度会影响钎焊时的传热与钎料的流动情况，为钎焊工艺带来困难。

In this paper, testing study had been done on permeability to water vapor of different shoe upper leathers, shoe lining single-layer material and compounded samples.

对不同鞋面革、鞋里材料单层和复合试样的透水汽性进行了测试研究，结果表明；

The layer thickness ratio on the composite material of the double metals is one of its important technique targets.

双金属复合材料的厚比是其重要的技术指标之一。

Zinc oxide thin films, a high-quality semiconductor material, can be used as a material of electrical transmission layer in negative electrode of the emission of thin films.

氧化锌是一种性能良好的半导体材料，可以用作薄膜场发射阴极中的电子传输层材料。

The results show that both properties of the polystyrene material and properties of the coating layer effect the fillability of Al-7% Si alloys significantly.

结果表明：聚苯乙烯模样的汽化潜热、发气性及涂料层透气性，涂料层厚度均显著影响合金液的充型能力。

The analytical results show that the solder material, contact area and processing quality of solder layer will be main factors restricting the ability of thermal dispersion for flip-chip configuration LEDs.

研究表明，焊接层的材料、焊接接触面的面积和焊接层的质量是制约倒装焊LED芯片散热能力的主要因素；

According to heat loss of thermal network pipes per meter stated by nation, thickness of thermal insulating layer varying with thermal conductivity of insulating material and temperature of working pair is studied by numerical calculation.

在国家规定的热网管道的每米热损失下，其保温层厚度随着保温材料的导热系数及工质温度的不同而不同。

By means of the methods of DTA-TGA, infrared spectroscope and optical microscope, we made a series of investigations on heat effected surface layer of the friction material which was made from basic trinal formula and had undergone a friction test on the constant speed type friction tester.

本文通过差热-热失重分析、红外光谱分析和光学显微观察等手段，对经过定速式试验机摩擦试验的石棉-树脂-填料三元基础配方材料的热影响表面层进行了研究。

And the above calebration equation is exam-mined by 30 samples of layer mixed feed of the same raw material and the like formula collected by the test plant of Harbin City Feedstuff Institute.

并用从哈市饲料研究所试验厂采集的30个原料相同、配方近似的蛋鸡配合饲料样品检验上述定标方程。

A New Type of Thermal Insulation Material with a Reflective Multi-layer Thermal Insulation Structure

一种新型多层反射型保温结构材料

The numerical simulations in the case of cylinder structure show oscillating wavelength and threshold gain against inside and outside radius of laser, the layer refractive index and pair number of Bragg mirror, thickness, position and oxidized material's refractive index of oxidized aperture, in detail.

对圆柱形结构情况进行了数值模拟，得到了振荡波长、阈值增益随激光器内外半径、Bragg反射镜层折射率、周期数以及氧化孔径层厚度、位置和氧化物折射率的详细变化规律；

By designing the thickness of the insulating layer on the basis of the maximum allowable heat loss and the types of the insulating material, the efficiency of the steam pipeline can be greatly improved.

按管线允许热损失量和保温材料种类，设计保温层厚度，可大大提高输汽管线热效率。

At present, along with new wall material, outer wall coating and new stratification plane waterproofing material vigorously promoted used, a higher request is set to anti-crack, anti-seep and the performance of surface approved greasily of the mortar overall plastering surface layer.

目前，随着新型墙体材料、外墙涂料和新型层面防水材料的大力推广使用，对砂浆整体抹灰面层的抗裂、抗渗性能和表面批腻刮荡等提出了更高的要求。