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- Than it will be the income elasticity of demond. 需求收入弹性
- Modulus of elasticity of volume? 体积弹性模量?
- What is Elasticity of Demand to Price Changes? 什麽是对价格改变的需求弹性?
- elasticity of torsion 扭转弹性
- On the basis of fundamental equations of three-dimensional problem of elasticity, series of asymtotic equations of torsion problem of closed thick toroidal shell has been established by expanding a power series with a small parameter. 基于弹性力学三维问题的基本方程组,利用小参数幂级数展开的方法,建立了闭合厚环壳扭转问题的渐近方程组,并以子午截面边介线为同心园及偏心园的厚环壳为例,说明了渐近方程组的解法及其解的渐近特性。
- The degree or angle of torsional stress. 扭力的强度,扭力的角度。
- Complementary goods have a negative cross elasticity of demand. 互补商品的需求的交叉弹性为负数。
- Commonly analyzed are elasticity of substitution, price and wealth. 一般讲替代弹性,价格弹性,财富弹性。
- Compressive residual stress are the main factor in the increase of torsion fatigue limit. 喷丸后扭转疲劳极限提高的主要原因是残余压应力的作用。
- The elasticity of his heart had been crushed out of him by early sorrows. 过去的一件件伤心事已经弄得他意志消沉。
- The accompanied fracture should be properly treated in cases of torsion injuries. 扭转伤引起的病例常伴有骨块撕脱应正确处理。
- This paper presents some decision methods that the curve of torsion is Bertrand-curve. 本文给出了挠曲线为Bertrand-曲线的一些判定方法
- A two-dimension gradiometer based on the principle of torsion measurement with a precision of 1E has been designed. 摘要基于扭矩测量原理,设计了一个精度为1E的二维簧片重力梯度仪。
- Cosmetic uses such as moisturising and improving the elasticity of the skin. 美容使用如保湿、改善皮肤弹性。
- Objective To explore the diagnosis and treatment of torsion of testicular appendages. 目的探讨儿童睾丸附件扭转的诊断及治疗。
- Elasticity of fluids is not subject to simple measurement at present. 目前液体的弹力不能根据简单的测量而定。
- Crazes of torsion always are an important factor of wire breaking in bend wire producing. 扭转裂纹一直是引起轮胎钢丝生产中断丝的一个重要因素。
- Methods Fifty-eight cases of torsion of testicular appendages were retrospectively analyzed. 方法对58例睾丸附件扭转患儿的临床资料进行分析。
- Objective To investigate the value of color Doppler ultrasound (CDU) in the diagnosis of torsion of testis. 目的探讨彩色多普勒对睾丸扭转的诊断价值。
- Cankerous resistant,high or low temperature-resistant,good self-lubricating, good flexibility, small moment of torsion. 耐腐蚀、耐高低温、自润滑性好、弹性大、扭矩小。