Based on orthogonal experiment, the significance of factors affecting fatigue life, including the root shape, the size of root radius and the geometric parameters of tooth and end flange, is obtained.

By studying the variation of root mean square radius with the separation energy, conditions for the existence of halo states are pointed out, especially of the proton halo states.

通过研究均方根半径随结合能变化的规律，指出了晕核态存在的条件，尤其是质子晕核态存在的条件。

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From the mature to the winter period, clone component of its surface area of root, root radius, root volume, root length, such as increasing trend in both.

从成熟期到越冬期，其无性系构件的根表面积、根半径、根体积、根长等都呈持续增加趋势。

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The influences of the root curvity radius, length, end ellipticity of a notch and the forms, materials of the sample on the failure assessment diagram were totally studied.

较全面地研究了缺口根部曲率半径、缺口长度、缺口端部椭圆率以及试样类型、材料等对失效评定图的影响。

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On the choice of groove parameters, the influences of groove parameters ( such as groove depth, groove opening angle and groove root radius) on the groove bottom stress concentration extent were analyzed by finite element method.

在切口参数的选择上，本文使用有限元方法分析了切口深度、切口张开角度及切口根部圆角半径等对切口处应力集中程度的影响。

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Based on the digital image processing on the photos, it gains some of the arc macroscopic parameters such as root radius, column radius, length, burning time, and so on.

根据拍摄的照片进行数字图象处理，得到电弧的一些宏观参数如弧根半径、弧柱半径、弧长、燃弧时间等。

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The distribution of stress and strain of the specimens with a big root radius ( R ≥ 2mm) and a small root radius ( R ≤ 2mm) are different.

较大缺口根半径（R≥2mm）和较小缺口根半径（R

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The remelting effect plays a leading role in the initial stage of the detachment. Then the effect of stress concentration becomes obvious as the root radius of the dendrite arms decreases.

重熔作用在断裂的最初阶段起主导作用，随着枝晶臂根部缩颈半径的减小，应力集中效应逐渐明显。

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The stress and strain distributions and their changes with the applied loads in the tensile specimens with different notch root radius were calculated by finite element method for steel and aluminum alloy.

用有限元法计算了钢和铝合金不同缺口根半径拉伸试样的应力、应变分布及其随外加载荷的变化规律。

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The stress triaxiality and equivalent plastic strain distributions at the minimum cross-section of specimens with different notch root radius are similar for such three kinds of materials.

三种材料不同缺口根半径试样最小横截面上应力三维度和等效塑性应变分布形态相似。

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The relation between rock fracture toughness K_ ( Ic) and notch root radius in studied experimentally.

本文对岩石三点弯曲试样的切口曲率半径与其断裂韧度K（Ic）值间的关系进行了详细的实验研究及理论分析。

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With decreasing the notch root radius, the macro mechanical parameters which reflect the strength of the material increase.

随缺口根半径R的减小，反映材料强度的表观力学参量增加。

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The Effect of Notch Root Radius on the Cleavage Fracture Stress σ_f

缺口根半径对解理断裂应力σf的影响

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Great difference, however, occurs with root radius R at notch varying when tested in 1 bar hydrogen.

而在氢气中试验，则发现缺口根部半径R的变化对材料断裂强度影响极大；

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Improving Method of Inductance Sensor Used to Measure Taper Bearing

电感传感器在锥轴承测量中的改型应用

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A Simple Model and Technology of Fused Tapered Fibre Wave Guide

单模光纤组合波导的模型及熔锥工艺

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Automatic control system of taper power

圆锥功率自动控制系统

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Experimental study and capacity analysis of double-tapered rectangular steel tubes

双锥型变截面矩形钢管的试验研究及承载力分析

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The Design of Large Taper Wire Electrical Discharge Machining's Number Control System

大锥度电火花线切割机数控系统的设计

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The research on the unit hierarchical taper of regional geographic system

区域地理系统单元等级圆锥建模

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Finally the optimizing design for tapered optical fiber is discussed.

最后结合实验结果，讨论了双光纤光镊系统中锥形透镜光纤的优化设计。

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