To some he gave strength, to some swiftness, to some claws and to some thick skin.

One is made of old sheep skin, hair long thick skin, strong cold.

一是以老绵羊皮制成, 毛长皮厚, 坚固耐寒.

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He has an honest a thick skin , and never cares a bit about other people's criticisms.

他为人诚实,不计较面子, 对于别人的批评一点也不在乎.

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Bullets had penetrated the thick skin and lodged in muscle, bone, and brain before he fell.

在它倒下之前,多颗子弹穿透它厚厚的外皮,嵌入肌肉, 骨骼, 直至大脑.

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Be careful not to appear on their front, they are very thick skin.

注意别出现在他们正面, 他们皮很厚.

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Besides, he ( she ), still well wrapped in thick skin.

何况, 他 ( 她 ) 的心, 还好好地包裹在厚厚的皮肉里呢.

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New calculating formula has been put forward for reducing ratio of wall thickness of cylinder-type pipe in bending, by using regressive analysis and curve fitting, which has been proved to be with higher calculating accuracy than that of formula being used at present.

采用回归分析和曲线拟合方法，提出圆管无芯弯曲壁厚减薄量新的计算公式。经验证该公式比目前实际采用的变薄量计算公式具有更高的计算精度。

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Based on the three-factor rolling theory in which Okamoto introduced v_m, the average deformation coefficient, the author derived the criterion and the formula for calculating the change in wall thickness of steel pipe during hollow drawing.

本文根据冈本丰彦引入平均形状变化系数u m的三元轧制理论，推导出钢管空拔时壁厚变化的判据和计算式；

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Some factors including pipe length, free span length, outside diameter of the pipe, wall thickness of the pipe, concrete coating thickness, and seabed slope were studied in the sensitivity analysis.

同时进一步分析了模型计算长度、悬跨长度、管道外径、钢管壁厚、混凝土配重层厚度以及海床坡度等因素对海底悬跨管道多点输入非线性反应的影响。

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The results show that the main reason is that scouring corrosion and the unrational design of pipeline made local thickness thinning of pipe body and decreasing the pressure resistant ability.

结果表明，管道冲刷腐蚀、管道设计不合理使管体局部壁厚减薄、承压能力降低是其断裂的主要原因。

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The diameter of FRP cable protective pipes varies from 50 to 200 mm and the thickness of the pipe wall is from 2 to 12 mm.

玻璃钢电缆保护管直径d为（50~200）mm，管子壁厚t为（2~12）mm，变化范围很大。

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For the U-shape pipe under consideration, it is shown that the thickness of U-shape pipe and coupling model have some influence on vibroacoustic radiation.

通过对U型管声振模型计算分析，发现壳体厚度和耦合振动模态对于受激振动辐射声场具有一定影响。

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The finite element model has been built by the study of the influence of element distribution in crack district, axial direction, annular direction and the thickness of the pipe.

研究了管轴向、管环向、管壁的单元分布的影响，建立了三通有限元模型，最终的有限元模型既能满足精度要求又能节省计算时间。

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The adopted thickness of steel pipe and the economic flow rate in it under different pressure and working conditions are described in this paper.

本文研究钢管的使用壁厚以及不同工作压力及使用状况下的经济流速。

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~ ( 75) Se Application to Butt-welding Seam Radiographic Test of Thin Thickness of Process Pipe

~（75）Se射线源在薄壁工艺管道对接焊缝射线检测中的应用

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Research on Non-uniform Wall Thickness of Thin-wall Pipe Rolled by Three-high Pipe Mill

三辊轧管机薄壁管轧制壁厚不均的分析蘑菇形轧辊的穿孔机

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Non-uniform wall thickness of steel pipe rolled on plug mill

自动轧管机组轧制钢管壁厚不均问题的研究

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Application of ultrasonic spectral analysis method to measuring the thickness of heat-exchanger pipe

超声频谱法在换热器内管壁厚测量中的应用

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A study on the change in wall thickness of steel pipe during hollow drawing

钢管空拔时壁厚变化的研究

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Influence of stretch reducing on wall thickness of steel pipe

张力减径对钢管壁厚的影响

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High-speed testing method for fold and wall thickness of a pipe

管材折叠缺陷及壁厚的同时高速检测方法

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