对薄片激光器的谐振腔进行了设计，采用平凹腔的结构，并使其在稳区工作并有较大的基模体积。
Resonator cavity of thin disk laser is designed, using plane-concave cavity to make it work stably and obtain large fundamental mode volume.
无需开模，即可为不同体积、开关和重量的产品，提供精确的缓冲、高速空隙填充或者高强度的支撑定位。
Without opening mould, it can provide accurate buffer, high speed gap filling and high strength of supporting and positioning for different volume, switch and weight products.
对于无飞边闭式模锻，由于各种因素的影响，很难使坯料体积与闭式模膛的容积恰好相等。
It's very difficult to make the volume of blank material and bulk of closed cavity equal because of all kinds of influence of factors for no-draft closed-forging.
研究了自冲铆接中模钉体积比对铝-钢以及钢-铝铆接接头的影响。
This paper developed the influence of die-rivet volume ratio on self-piercing riveting joints of Al-to-steel and steel-to-Al combinations separately.
本文对一类非线性抛物型方程提出对称修正有限体积元方法，给出能量模最优阶误差估计，并证明了对称修正有限体积元方法的解与一般有限体积元方法的解之差是一个更高阶项。
In this paper, we present a kind of symmetric modified finite volume element method for nonlinear parabolic problems, and give the optimal order energy norm error estimates for full discrete schemes.
随固相体积分数的增加，水基凝胶注模法坯体密度逐渐增加，但强度逐渐降低。
With increasing solid loading, density of AGC green body increases gradually, but strength decreases gradually.
本文所述支筒滑模施工的新方法，千斤顶数量少，液压控制台体积小、重量轻。
Slideform construction of cylindrical support with least amount of jacks, less operation area and light weighted liquid pressure control platform are introduced in this paper.
本文所述支筒滑模施工的新方法，千斤顶数量少，液压控制台体积小、重量轻。
Slideform construction of cylindrical support with least amount of jacks, less operation area and light weighted liquid pressure control platform are introduced in this paper.
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