作为一种新型的微图形复制技术,软光刻技术用弹性模替代传统光刻技术中使用的硬模来产生微形状和微结构。
As a newly coming micro fabrication technology, soft lithography use elastomeric stamp to replace hard stamp in traditional lithography to fabricate micro patterns and structures.
砌石拱坝为了防渗通常使坝体由不同材料组成,由于不同的材料具有不同的弹性模量,这类坝可称为成层异弹模拱坝。
In order to prevent seepage in stone masonry arch DAMS, the dam body is usually composed of different materials.
固体颗粒介质成形新工艺,是采用固体颗粒代替刚性凸模(或弹性体、液体)的作用,对金属板料成形的工艺。
Solid granules medium forming new technology (SGMF) is a technology which USES solid granules medium instead of rigid punch (or elastomer, liquid) to achieve the sheet forming.
对圆柱形工件在弹性工具中镦粗和闭合模镦粗时的回弹和二次屈服进行了分析。
The spring back and secondary yielding of cylindrical billets in elastic tools during upsetting and closed-die upsetting are analyzed.
这种声学反常行为可以用均匀弹性应变场与软模坐标涨落的非线性耦合来解释。
The conclusion is that this acoustic anomaly may be interpreted by nonlinear coupling of the elastic strain field to the fluctuation of the soft-mode coordinate.
本文对于非均质岩体工程的变弹模光弹性实验计算有着一定的参考意义。
It has some reference meaning for the Photoelastic experiment and Calculation of Changeable elastic modulus in the inhomogeneous rock masses engineering.
对此局域模性质的研究有助于声波或弹性波滤波器的制作。
This study to the properties of the localized modes is useful to the fabrication of the acoustic or elastic wave filters.
结果表明,不同角度圆锥口模挤出过程中,熔体在收敛流道受到拉伸流变,导致强烈的入口弹性效应,表现出熔体在不同角度圆锥口模挤出时有不同的挤出胀大比。
The results show that the extensional flow of melt in convergent die results in intense entrance elastic effect and distinct extrusion swell in conical die with different angles.
对弹性阀座的机械加工工艺和冲压加工工艺进行了对比,并分析了冲压加工所产生的误差,介绍了冲压加工的特点及级进模的结构。
Contrasting machining technology with punch technology of elastic seat ring, analyzing the error created by punching, introducing the characteristic of punching and the structure of cut and carry die.
结果表明,圆锥短口模挤出过程中,熔体在收敛流道受到拉伸流变,导致强烈的入口弹性效应,表现为熔体在短口模挤出时显著的挤出胀大。
The result shows that the extensional flowing of the melt occurs in convergent die resulting in intense entrance elastic effect and distinct extrusion swell.
介绍了固体颗粒介质成形新工艺,即采用固体颗粒介质代替刚性凸模(或弹性体、液体)的作用对板料进行软模成形的工艺,并阐述了新工艺的优点。
Solid granules medium forming technology is an advanced soft-tool forming technology which USES solid granules medium instead of rigid punch (or elastomer, liquid) to form sheet.
施工时变结构体系的弹性特征值和拆模时间都影响楼层承担的最大施工荷载比率(荷载比率定义为结构承担荷载与楼板自重的比值);
The elastic characteristic value of time-dependent structures and the time of shore removal, both have effects on the ratios of maximum construction loads borne by floors.
结果三弹性腔九元件集中参数模型模拟出的输入阻抗模和幅角与目标输入阻抗模和幅角能较好的吻合。
G. Fung et al. Results the modulus and phase simulated by the nine-element lumped parameter model could fit the goal input impedance well.
固体颗粒介质成形新工艺,是采用固体颗粒代替刚性凸模(或弹性体、液体)的作用,对金属板料成形的工艺。
Solid granules medium forming technology is an advanced soft-tool forming technology which uses solid granules medium instead of rigid punch(or elastomer, liquid) to form sheet.
凸模用弹性夹套固定,模具对中性好,更换凸模方便。
The punch was fixed by a spring clamp sheath, so that the die was good coaxial and convenient for exchange of the punch.
采用多点模具拉形时,由于弹性垫的使用,拉形后成形件的回弹量与使用整体模拉形时有所不同。
Because clastic cushions are used in stretching based on multi-point die, the springback in this process is different from that in traditional solid die stretching process.
模具的下模设有拉杆长度可伸缩的下顶料装置和刚-弹性上卸料装置。
There were a firm-spring upper stripper and a rejecter with tie rods of tensile length on the down die.
结果表明,圆锥短口模挤出过程中,熔体在收敛流道受到拉伸流变,导致强烈的入口弹性效应,表现为熔体在短口模挤出时显著的挤出胀大。
The results show that the extensional flow of melt in convergent die results in intense entrance elastic effect and distinct extrusion swell in conical die with different angles.
对由异弹模材料构成的闭式万向接轴进行了三维光弹性实验研究。
In this paper, a three-dimensional photoelastic experiment was presented for studying closed var-ied-orientation transmission shaft, being made of materials with various modulus of elasticity.
对由异弹模材料构成的闭式万向接轴进行了三维光弹性实验研究。
In this paper, a three-dimensional photoelastic experiment was presented for studying closed var-ied-orientation transmission shaft, being made of materials with various modulus of elasticity.
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