Free-flow tunnel used more round arch straight wall form cross-section.
无压隧洞多采用圆拱直墙形断面。
The deformation characteristics of non free cutting (NFC) are experimentally studied with the chip cross section geometry, the deformation configuration and the cutting ratio.
通过对切屑截面几何、变形状态及切削比的实验分析，研究了非自由切削的变形特征。
An electronic stopping cross section formula for heavy ions at low yelocity is obtained within the uniform free electron gass model and perturbation limit.
在均匀电子气模型和微扰极限成立的条件下，给出了低迷离子在固体中的电子阻止截面公式。
In this paper, a cross-section function of brick chimney has been assumed based on traditional hypothesis and a variable coefficient free-vibrating differential equation has been derived.
本文假设了接近砖烟囱实际截面面积的函数，推出了一个变系数的自由振动微分方程。
The dynamic response of a free free beam with uniform rectangular cross section subjected to impact by a mass at both free end is analyzed theoretically.
对矩形截面自由梁在两端同时受到完全相同的集中质量横向撞击问题进行了理论上的研究 ，通过采用刚塑性的材料模型得到了其动力响应完全解。
The cross-section test and dye&pry test are adopted to study the failure mechanism of CSP lead-free solder interconnection.
采用剖样实验和染色实验对无铅焊料微互连的失效机理进行分析。
Methods 265 cases gathered from multi-centric clinic were studied through layerage and cross-section by using the method of data mining such as free-scale-networks, and so on.
方法采集来自多中心的临床病例，运用无尺度网络等数据挖掘方法对其进行分层、横断面研究。
Methods 265 cases gathered from multi-centric clinic were studied through layerage and cross-section by using the method of data mining such as free-scale-networks, and so on.
方法采集来自多中心的临床病例，运用无尺度网络等数据挖掘方法对其进行分层、横断面研究。
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