2) multi-layered biological media
层状生物媒质
1.
The propagation of focused ultrasonic waves for fundamental and second harmonic in the multi-layered biological media are numerically studied and compared with the experimental results.
基于Khokhlov-Zabolotkaya-Kuznetsov(KZK)方程,在频域提出了聚焦超声波在层状生物媒质中传播的理论模型,该模型计及生物媒质的吸收、非线性和边界,同时考虑声源的衍射对声传播的影响。
3) layered medium
层状介质
1.
An application of fitted-body coordinate to numerical simulation of flow field within a fracture of layered medium;
贴体坐标在层状介质缝内流场数值模拟中的应用研究
2.
Study on the TEM all-time apparent resistivity of arbitrary shape loop source over the layered medium;
层状介质任意形状回线源瞬变电磁全区视电阻率的研究
3.
The attributes analysis of time difference and time-lapse in layered medium;
层状介质时移时差属性分析
4) layered media
层状介质
1.
Calculation of spatial-domain Green's functions for multi-layered media by discrete complex image method;
离散复镜像法求取层状介质的格林函数
2.
Two-dimensional crosshole electromagnetic imaging of layered media;
层状介质二维井间电磁成像
3.
Time domain BEM for wave propagation problems in layered media and experimental verifications;
层状介质波动问题的时域边界元模型及实验
5) laminated shale
层状泥质
1.
Based on parallel conductance between laminated shale and dispersed shaly sands, and the assumption under which dispersed shaly sands are described with dual water conductivity model, a new dual water conductivity model for laminated and dispersed shaly sands is established.
基于层状泥质和分散泥质砂岩并联导电,采用双水电导率模型来描述分散泥质砂岩导电规律,建立了混合泥质砂岩双水电导率模型。
2.
Based on the hypothesis that the laminated shale and dispersed shaly sand are parallel conduction,and the conduction theory for 3-dimensional periodic array of charged spheres immersing in electrolyte,a new generalized double layer conductivity model is proposed for laminated and dispersed shale coexisting in shaly sand.
基于层状泥质与分散泥质砂岩并联导电理论,以及悬浮于电解液中三维周期排列带电球体导电理论,建立了分散泥质和层状泥质同时存在的混合泥质砂岩通用双电层电导率理论模型。
3.
Based on the parallel conductance between laminated shale and dispersed shaly sand,and new electric double layer conductivity model for dispersed shaly sand,then a new generalized electric double layer conductivity model is proposed for laminated and dispersed shaly sand interpretation.
基于层状泥质与分散泥质砂岩并联导电的理论,以及新的分散泥质砂岩双电层电导率模型,建立了分散泥质和层状泥质同时存在的混合泥质砂岩通用双电层电导率模型;分析了影响模型的因素。
6) stratified medium
层状介质
1.
The inversion method of velocity in the stratified medium using the ray path;
利用射线路径反演层状介质速度的方法
2.
Contrast source inversion algorithm for reconstructing 3-D objects in stratified medium;
层状介质中三维物体重构的对比源反演算法
3.
Through-the-wall detection:2-D tomographic simulation in stratified medium;
过墙壁探测:层状介质中二维层析成像模拟
补充资料：致甲状腺肿物质
致甲状腺肿物质
goitrogenous materials
使甲状腺素的合成和释放减少的物质。甲状腺素的合成和释放减少，可引起甲状腺肿大。如：①食物如萝卜族含有硫脲类的致甲状腺肿物质，黄豆、白菜中也有某些可以阻抑甲状腺激素合成的物质，引起甲状腺肿大。②土壤、饮水中钙、镁、锌等矿物质的含量，对甲状腺肿的发生也有关系。有的地方性甲状腺肿的流行地区除缺乏碘外，也缺少上述各种元素。③药物如硫氰化钾、过氯酸钾、对氨水杨酸、硫脲嘧啶类等，可妨碍甲状腺激素的合成，大量碘化物可抑制甲状腺激素合成和释放，从而引起甲状腺肿大。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条