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- The elastic modulus of foam core and composite skins and the stiffness of sandwich are analyzed. 分析了复合材料面层的弹性常数、泡沫芯层的模量和夹层结构的刚度;
- The board is made out of a laminated foam core and a wooden frame, hence lightweight and has a slight flex. 董事会作出了一个夹层泡沫核心和木架，因而重量轻，有轻微弯曲。
- These boards wrapped around a foam core eliminate the need for conventional stud framing. 这些板材中间是泡沫，不需要传统的壁骨结构。
- Gradient-density PUF was produced in two ways : mould shaping and embed shaping, through changing volume filling coefficient, mass filling coefficient, and the size of foam core. 采用模塑成型和嵌入成型两种方法,通过改变体积填充系数、质量填充系数和芯体尺寸,制备了梯度密度聚氨酯泡沫塑料。
- The processing technology and coextrusion die design of PVC foam core pipes are introduced. Also the selection of raw materials and design of formulation are discussed. 介绍了共挤出的PVC芯层发泡管的工艺流程和模头装置,并讨论了共挤管材的原材料选择及配方构成。
- Door plate is made from new style materials of light-weight, colour-painted steel sheet &foam core interlayer with no need of termly painting &maintenance. 门板采用新型材料经质彩色层钢板泡沫夹芯板制造，无需定期油漆保养，重量轻、保温性能优异。
- The cab structure is composed of steel framwork and composite sandwich structures with foam cores. 在满足司机室对刚度和强度要求的前提下,提出了一种新型列车司机室结构形式-钢骨架复合材料司机室混杂结构。
- sandwich beams with aluminium foam core 泡沫铝芯体夹层板
- sandwich beams with aluminum foam core 泡沫铝夹层板
- sandwich panel with aluminum foam core 泡沫铝芯体夹层板
- sandwich plate with aluminum foam core 泡沫铝夹层板
- foam core filled hat-stiffened beam 泡沫芯材填充帽型筋梁
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- The surface of the water is full of foam. 水面都是泡沫。
- The ship's propeller churned the waves to foam. 那条船的推进器把水浪搅动得泡沫四起。
- Foam rubber provides good insulation. 泡沫橡胶隔绝性能良好。
- The process of rotational foaming molding of liquid reactive resin was studied, with unsaturated polyester resin as the shell of unfoamed resin moulded part, and polyurethane as foamed core layer. 摘要以不饱和聚酯树脂作为非发泡树脂成型制品的外壳，用聚氨酯树脂发泡形成泡沫芯层，研究了液体反应树脂的旋转模塑发泡成型泡沫夹层制品的工艺过程。
- He was a military man to the core. 他是个地地道道的军人。
- Let's get to the core of the argument. 咱们进入实质性的辩论吧。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
