利用正交试验法研究了竹材刨花板热压曲线中各因素与板材的静曲强度、弹性模量及平面抗拉强度间的关系。
This paper dealt with the relationship between hot pressing parameters and mechanical properties (MOR MOE and IB) of bamboo particle board by the orthogonal design method.
基于金属板材塑性变形的损伤本构关系，运用有限元数值法分析了金属薄板的面内成形过程。
The sheet metal forming processes under in-plane deformation were simulated by using finite element method based on a coupled elastoplasticity with damage constitutive laws.
本文根据液压胀形的特点，利用塑性变形原理，提出评定板材成形性能的液压胀形试验法。
According to the character of hydraulic bulge and the theory of plastic deformation, a testing method of hydraulic bulge to evaluate the forming property of sheet metals is put forward.
采用闪烁法，对不同墙体材料，不同内墙涂料，不同的地板材料及通风状况的房屋室内的氡浓度状况进行了监测。
The scintillation method is adopted to monitor and measure the niton concentrations in the houses different in wall materials, interior wall coatings, floor materials and ventilation conditions.
采用闪烁法，对不同墙体材料，不同内墙涂料，不同的地板材料及通风状况的房屋室内的氡浓度状况进行了监测。
The scintillation method is adopted to monitor and measure the niton concentrations in the houses different in wall materials interior wall coatings floor materials and ventilation conditions.
玻璃钢板材制备方法为通过胶将外层板、夹层和内层板相互粘结。
The method for preparing the glass fiber reinforced plastic plate is to bond the outer plate, the interlayer and the inner plate together by glue.
以镍片为基板材料，利用微波等离子体化学气相沉积法在低温条件下合成了纳米碳管膜。
Carbon nanotube films were synthesized on Ni substrate by microwave plasma chemical vapor deposition at low temperature.
本文介绍采用高碳中铬合金钢作为磨机衬板材料，按照正交设计法优选热处理工艺参数，得到材料韧性和硬度的理想配合。
The mill Liners of high-carbon medium-chromium alloy steel have ideal coordination of toughness and hardness after optimum heat treatment determined by cross-design.
本文在比较各种板厚测量方法的基础上，根据成象原理着重论述了差动式激光三角法测厚技术，讨论了聚先进键和咸象系统结构参数的设计，分析了板材抖动产生的动态测量误差，并提出自动补偿的途径。
The design prameters of focus lens and image system are given, and the dynamic measurement error in vibration of the plate is also analyzed, and the way of its autocompensation is presented.
应用韧性损伤力学模型以及刚塑性有限元法，分析了金属板材剪切断面变形的过程。
Ductile damage mechanics model and rigid finite element method was adopted to simulate the sheet metal shearing process.
本发明涉及一种中空板材及其制造方法与施工法。
The present invention relates to a hollow board material and its production method and construction method.
一种利用狭长孔下拉法生产薄板材料的成型设备及方法。
The downward drawing formation device and method for producing sheet material is applied in producing great size glass plate in low cost, high efficiency and high quality.
一种利用狭长孔下拉法生产薄板材料的成型设备及方法。
The downward drawing formation device and method for producing sheet material is applied in producing great size glass plate in low cost, high efficiency and high quality.
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