凹性,concavity英语短句,例句大全

凹性,concavity
1)concavity[英][,k?n'k?v?ti][美][kɑn'k?v?t?]凹性
1.With a focus on the two assets,the HJB can be reduced from a PDE to an ODE by using the concavity and the homothetic property of the .文章对HARA效用函数下,有限期间和无限期间具有成比例交易费用的最优投资消费策略的价值函数解析形式进行了研究,在只考虑两种资产的情况下,利用价值函数的凹性和近似性,通过变量代换,将HJB方程从偏微分方程(PDE)转化常微分方程(ODE),对价值函数进行求解,给出交易区解析解的形式和非交易区要满足的HJB方程。
2.This article gives the definition of the concavity of functions cont aining parameter and its properties are used to prove some inequalities.本文给出含参数的函数f(x,t)的凹性定义,并应用它的性质证明一些不等式。

英文短句/例句

1.The Study on the Some Dentablity and Convexity of Banach Spaces;Banach空间若干可凹性与凸性研究
2.Concavity Estimations for a Class of Some Semilinear Elliptic Equations一类半线性椭圆方程的解的凹性估计
3.There was slight pitting edema over both legs.两下肢轻度凹陷性水肿。
4.The cloven hooves are sharp edged, elastic and concave.蹄锋利，呈凹形，富有弹性。
5.Seismic integrative prediction of fractural reservoir in Qingnan sub-sag of Qingxi sag青西凹陷青南次凹裂缝性储层地震综合预测
6.Experiments of dent resistance show that the dent resistance of isotropic steel is poorer than BH steel.抗凹陷性测试结果表明，各向同性钢的抗凹陷性低于烘烤硬化钢。
7.Transcendency the Costant Center of Jia Pingwa s Seeking for Truthfulness;超越性——贾平凹真实性追求的恒定轴心
8.Comparation on Modification Effect on Attapulgite by CTAB and KH550CTAB与KH550改性凹凸棒石的改性效果对比
9.Study on the adsorption of the modified attapulgite for Mo(Ⅵ)改性凹凸棒土对Mo(Ⅵ)的吸附性能研究
10.Adsorption of Al~(3+) in water with raw soil of attapulgite and hydrochloric acid modified attapulgite凹凸棒原土及盐酸改性凹凸棒对水中Al~(3+)的吸附
11.glaucomatous cupping of disk青光眼性视神经乳头凹陷
12.Recessing the oxidizer tube improves stability.氧化剂管的凹陷使稳定性增强。
13.Study of Magnetron Sputtring TiN Film Uesed on Nickel Intaglio Plate;镍凹版表面磁控溅射TiN膜层性能研究
14.Study on the Engineering Property of Loose Zone in Rock Slope of Open-pit;岩质深凹边坡松动岩体工程特性研究
15.Study on Hydrocarbon Characteristics and Accumulation Mechanism in Damintun Depression;大民屯凹陷油气性质与成藏机理研究
16.Research of Ag-carrying (Cu-carrying) Attapulgite Antibacterial Agent and Its Properties;载Ag（Cu）凹凸棒石抗菌剂及其性能研究
17.Numerical Analysis on the Mechanical Properties of Heat Preserving Concave Concrete Block Wall;节能凹形砌块墙体力学性能数值分析
18.The comparison of female images in Jia Pingwa and Chi Li s works;贾平凹与池莉作品中女性形象之比较

相关短句/例句

dent resistance抗凹陷性
1.The mechanical property, forming ability,baked-hardening and dent resistance properties of high strength steel B180H1 were studied by experi- ments compared with those of steel DC04,and theoretical research on predicting the forming limit of steel B180H1 by the NADDRG model was made.本文通过试验对汽车用高强度钢板B180H1的力学性能、成形性能、烘烤硬化性能和抗凹陷性能进行了全面的研究,并与DC04钢板的各项性能进行了比较。
2.The effects of baking temperature,baking time and prestrain on the bake hardenability and dent resistance of isotropic sheet steel and BH sheet steel produced by batch annealing were studied.抗凹陷性测试结果表明,各向同性钢的抗凹陷性低于烘烤硬化钢。
3.In this paper,mechanical property,forming ability,baked-hardening and dent resistance properties of high strength steel B180H1 are studied by experiments,and compared with those of steel DC04.本文通过试验对汽车用高强度钢板 B180H1 的力学性能、成形性能、烘烤硬化性能和抗凹陷性能进行了全面的研究,并与 DC04钢板的各项性能进行了比较。
3)dent resistance抗凹性
1.The dent resistance theory and evaluation system were studied.对抗凹性的理论及试验评价体系进行了研究,基于ABAQUS软件对某车用背门进行抗凹性数值模拟分析,得到了背门的加载、卸载位移曲线、载荷参与凹痕曲线,通过局部抗凹力和抗凹稳定性等参数对背门的抗凹性做出评价,对背门设计有理论指导意义。
4)Schur-concavitySchur凹性
5)fuzzy concavity模糊凹性
6)convexity and concavity凸凹性