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- effective stress sensor 孔隙水压力传感器
- The micro shear stress sensor which based on the smart skin for boundary-layer separation point detection of delta wing has been explored in this paper. 本文就以用于实现三角翼边界层分离点检测的面向灵巧蒙皮的微型剪应力传感器为对象展开研究。
- Effective stress management involves identifying and managing both acute and chronic stress. 有效的压力管理包括识别、管理急性和慢性压力。
- What Dr Chan and Dr Capasso had shown was that the Casimir force could be used to make a simple lever that might act as a tiny but accurate stress sensor in nanoscale machines. Capasso博士已经证明卡西米尔效应可以用来制造简单的杠杆,以用来充当纳米级机器的微型精确压力传感器。
- It can he used to compute many appropriate scalar quantities such as temperature, displacement, effective stress and effective plastic strain. 重点研究此法在焊接的热分析中的应用,得到了有益的结论。
- Researches were carried out on internal blast loading and effective stress history at typical positions in the flat end plat and cylindrical shell. 研究容器壳体和平板封头典型位置的内部爆炸载荷和等效应力的历史;分别给出壳体和平板封头的应力云图;
- A liquefaction model for saturated sand soil is establishedaccording to the principle of effective stress under explosive loading. 运用有效应力原理,建立了用于描述三相饱和砂土爆炸动力分析的实用模型。
- Seismic responses of unconsolidated sands indicate that Poisson's ratio is related to the parameters of sand with low effective stress. 非固结砂岩的地震响应研究表明泊松比参数与低有效应力的砂岩模型参数有关。
- The study shows that the shape of effective stress field of deep hole bench blasting is quasi ellipsoid and the tip effect appears at both ends. 采用三维有限元数值分析法,通过建立三维有限元计算模型,分析堵塞长度对堵塞区有效应力场的影响。
- This paper presents the technological design and the process of manufacture of Yb film stress sensor,Which are verified to be feasible by material testing and sensor calibrating in dynamic and static states. 介绍了镱薄膜应力传感器的工艺设计和制造过程,通过传感器的静态、动态标定及材料测试,验证了新的工艺设计和制造过程是正确可行的。
- Then, based on the linear elastic theory and effective stress concept, the governing equation on stress-strain of the rock containing gas is derived. 然后基于线弹性理论和有效应力概念,建立了孔隙含有气体的岩石的应力-应变控制方程。
- Abstract: This paper presents the technological design and the process of manufacture of Yb film stress sensor,Which are verified to be feasible by material testing and sensor calibrating in dynamic and static states. 文摘:介绍了镱薄膜应力传感器的工艺设计和制造过程,通过传感器的静态、动态标定及材料测试,验证了新的工艺设计和制造过程是正确可行的。
- In view of that,a kind of effective stress and soil-water characteristic curve have been used to develop a new shear strength. 针对于此,作者提出了一种有效应力与土水特征曲线发展成的一种新的非饱和土强度公式。
- In order to measure the stress in the rock and concrete structure under impulsive load during blast of ammunition or penetration of projectile, a ytterbium foil stress sensor was developed. 摘要为测量弹药爆炸及武器侵彻等强冲击荷载下岩体及混凝土结构中应力,研制了箔式镱应力传感器。
- Non-linear coupled response model of permeability coefficient and effective stress was introduced according to water pump test results. 根据抽水试验观测资料,提出了土体渗透系数与有效应力的非线性耦合响应模型。
- The pullout capacity of the suction caisson is analyzed by using the finite element software ADINA. The study involves total stress analysis and effective stress analysis. 通过大型有限元软件ADINA的模拟计算,应用总应力分析和有效应力分析两种方法研究承载力、吸力以及超静孔隙水压力。
- In the calculation of consolidation degree, the onsolidation coefficient Cv ,which varies with the effective stress during consolidation, is usually regarded as constant. 在固结度计算中通常将固结系数视为常数,实际上并非如此。
- An effective stress calculation formula for coal containing gas is proposed coupling with the swelling stress of gas adsorption in the effective stress principle for porous media. 摘要首先在多孔介质的有效应力原理中引入瓦斯吸附的膨胀应力,推导出了适用于含瓦斯煤岩的有效应力计算公式。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- Two dimensional dynamical finite element and effective stress method were used to analyze dynamical response of Qifenghu Lake earth-rock dam during earthquake. 采用二维动力有限元方法并结合有效应力法对栖凤湖土石坝受地震作用的动力响应进行了分析。
