radius of root的例句大全

And so notice that when you are at speeds above that that you are exclusively in domain two and your terminal speed is proportional to the square root of the radius of the ball bearings.

应当注意的是，当，速度大的时候，是在，区域2中，终端速度和，这些滚珠的，√r成比例。

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By optimizing the radius of rounded corner at the root of thread and the structure of screw nut, and by changing the diameter of the root of thread, the concentrated stress was reduced, and stress distribution was improved for higher fatigue strength of the screw bolt.

通过优化螺栓螺纹根部圆角半径和螺母结构、改变螺纹根部直径的方法，缓解螺纹根部的应力集中，改善应力分布，实现提高螺栓疲劳强度的目的。

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Two formulas of compound shaper cutter are ob-tained. They are used to calculate the pitch pressure angle of chamfer involute and radius of circle on which chamfer involute starting point lies, and to check the tooth root slot width.

得到了复合插齿刀倒角渐开线分度圆压力角，倒角渐开线起始点所在圆半径的设计公式及插齿刀齿根槽宽的验算公式；

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The cube root of 4.52 × 1022 liters is 3562 kilometers, which means we're talking about a sphere with a radius of 2210 kilometers, or a cube 2213 miles on each edge.

4.52×1022立方米的立方根是3562千米，也就意味着这么多鼹鼠能堆成半径2210千米的一个球，或边长2213英里（1英里≈1.6千米）的立方体。

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The effect of the corner radius on root stress of involute gear

刀尖圆弧半径对渐开线齿轮齿根应力的影响

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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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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 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 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 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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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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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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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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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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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.

通过正交试验法研究了超高压容器疲劳寿命的影响因素，包括齿根形状、过渡圆角半径和端部法兰、啮合齿等几何参数。

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Moreover, when outsider diameter D or minimum diameter at the root of notch d vary with root radius R at notch keeping constant, two different notch contours obtained have very little influence on the fracture strength of the material.

当缺口根部半径一定，仅改变外径D或缺口处最小直径d所得两种缺口状态对缺口强度的影响不大。

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According to difference of the root system morphology, low phosphorus condition made root radius and root volume reduced, while the ratio of root to shoot ( R/ S) increased.

从根系形态的差异来看，低磷胁迫下，根半径、根体积减小，根冠比增加；

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The computed 2 δ c values corresponded to the experimental deep notch root radius ρ 0. The relationship between fracture toughness and notch toughness depended on the relative size of effective deformed zone 2 δ c and mean free distance d B between bainites.

计算的2δc与测定的深缺口临界根部半径ρ0有对应关系。裂纹韧度与缺口韧度的关系取决于2δc与贝氏体之间的平均自由距离dB。

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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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