查询词典 Young modulus

The variation of the mechanical properties, including peak stress, Young's modulus and poisson ratio of Gypsum Breccia, was obvious. The peak stress and Young's modulus were improved after drying. The mechanical properties were obviously affected by the natural water content.

烘干后，岩石的力学性质发生了很大的变化，峰值强度、弹性模量都有很大的提高，岩石表现出脆性，岩石的天然含水率对烘干后的力学性质改变影响很大。

The bulk modulus is an extension of Young's modulus to three dimensions.

体积模量是杨氏模量向三维的一个扩展。

In addition, the possible effects of carbon partitioning on Poisson ratio and Young's modulus of martensite were discused briefly.

此外， 还讨论了C的富集分配对马氏体Poisson比和Young's 模量的可能影响。

A new method of measuring the Young modulus by Michelson interferoment is presented.

摘要提出利用迈克尔逊干涉仪测量杨氏模量的新方法。

The research results show as follows. As plastic deformation increases, the Young's modulus of material continuously changes. This variation law is able to be described using a piecewise linear function .Hardening model and whether the variation is considered or not make great effet on springback prediction. It is proved that the springback prediction result which adopts the elastic-plastic constitutive model based on INLK hardening model and the variation of Young's modulus is considered, is more close to experimental result. After the sheet metal undergoes multiple bending, the corner radius and bending height also affect springback greatly.But the effect trend is different. At the same time, the reliability of springback research using numerical simulation is proved.

研究结果表明：材料弹性模量随塑性变形的变化是不断变化的，该变化规律可用分段线性函数进行描述；强化模型及考虑弹性模量变化与否对回弹预测有很大的影响，基于INLK强化模型和考虑弹性模量变化的弹塑性本构模型对回弹的预测结果与试验最接近；多次弯曲中圆角半径与弯曲高度对板料变形后的回弹有较大影响，但影响趋势不同；证明了数值模拟方法对回弹研究的可靠性。

Young modulus of natural wood and man-made woode were measured by using the method of Hall position transducer.

采用霍尔位置传感器测量梁弯曲位移量的方法，测量了天然木材和人造木材的杨氏弹性模量。

Young Modulus of Kitan clay was measured during initial loading, after creep deformation, within small cyclic loading and global unloading-reloading.

Kitan粘土的杨氏模量分别在最初加载、蠕变后，小的周期加载和滞回圈时测定。

The test results showed that: Young Modulus of undisturbed Kitan clay is much bigger than that of reconstituted one under the same stress level; Young Modulus of the same clay under high strain rate is bigger than that of small strain rate; Undisturbed Kitan clay showed perfect linear elastic property within small strain smaller than 0.01

试验结果显示：在相同应力水平条件下，未扰动Kitan粘土的杨氏模量大于重塑土；对于同一种粘土，在应变率大的情况下，它的杨氏模量同样大；在应变小于0.01%时，未扰动Kitan粘土呈线弹性。

Effects of microbial transglutaminase on the tensile properties of plastic made from soy protein isolates are studied. The results show that the tensile strength and Young modulus of the protein plastic are increased from 9.2MPa and 265.4MPa of the control, which is not treated with TG, to 14.7MPa and 390.1Mpa respective, which is treated with TG at 50℃ for 60min. High molecular weight protein conjugates are formed with TG treatment, and they are responsible for the enhanced tensile properties, denaturalizing temperature and enthalpy values.

研究了微生物谷氨酰氨转胺酶对大豆分离蛋白塑料拉伸性能的影响，发现在50℃时转氨酶对大豆分离蛋白催化聚合反应60 min，形成的高分子聚合物使大豆分离蛋白的抗拉强度和杨氏模量分别由未经处理时的9.2 MPa和265.4 MPa增加到14.7 MPa和390.1 MPa，同时增加了蛋白质的变性温度和热焓值。

With increasing MAH-g-PP contents, the tensile strengths in bot h dry and wet states and the Young's modulus in dry state increased, while the Young's modulus in wet state, the elongation at break and the impact str engths in both states remained unaffected.

在相容剂PP- g -MAH用量一定时，随着PA6/PP合金体系中PA6组分含量的提高，合金在干、湿态条件下的冲击强度、拉伸强度、断裂伸长率均呈近似线性变化。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。