查询词典 quadratic function

Based on the BISQ model, we studied the elastic wave speed in two-phase porous isotropic media and its relation with Biot-flow and squirt-flow. The Green function is obtained for a point load in the two-phase porous isotropic media using the decomposition of the field potencial and the properties of Delta function. The expression and effects of squirt-flow in BISQ-Green function are discussed.

以BISQ模型的波传播方程为基础，研究了弹性波在孔隙各向同性介质中的传播速度及与流体的Biot流动和喷射流动力学机制的关系，进一步利用场势分解和δ函数的性质，给出了同时受Biot流动和喷射流动两种动力学机制作用下，两相介质波场位移在集中力作用下的Green函数，并讨论了喷射流动在Green函数中的表现形式和作用。

Part four summarizes the success and failure of the villages and towns system reform for the past more than 20 years.The accomplishment is as follows: that is to say, to establish the system of country governments and village self management, to improve the function of villages and towns, to push the changeover of villages and towns' function and style,to reduce and control the number of the personals, to develop notably in socialist democracy; there exist six prominent problems, namely to be short of the right academic direction during the system reform , to be lack of the right idea about reform, to orient the government function irrationally , to innovate the degree of system deficiently ,to lag in constructing legal system and to form a half-baked set in reform measure.

第四部分，在回顾的基础上，对二十多年来乡镇体制改革得失进行总结：成就主要表现在五个方面，即确立"乡政村治"体制、完善了乡镇功能、推动乡镇政府职能和作风的转变、减少和控制机构和人员的增加、民主政治取得可喜进展；存在六个突出问题，即体制改革缺乏正确理论指导、对改革缺乏正确认识、政府职能未有合理的定位、制度创新力度不够、法制建设滞后、改革措施不配套。

The function of terminal differentiation is to produce specific tissue cell-keratinocyte whose function is to protect the tissue, while the function of apoptosis is to delete the specific cells to keep homeostasis of the tissue.

终末分化的结果是产生特定的组织细胞-角质细胞，以保护上皮组织；细胞凋亡则是选择清除特定的细胞，以保持组织的平衡稳定。

A short list of features include: Multiple user account capability, Drag and drop operation for insertion of user name and password, Printing function for hard copy of passwords, Password protected database functionality, Internal security features to help maintain privacy from "over the shoulder" intrusion using our -Hide/Show password function, Descriptive titles allowing the same username to be used repeatedly, Configurable random password generation, Memo section for noting important info about password, like inception date, expiration date or special site instructions, Method of storing and launching relative URL information for quick access to the web site the particular password might pertain, Ability to disable Splash screen after registration, Configurable timeout function for unattended program lock-up, Ability to copy username and password to clipboard without entering that particular record, Ability to clear clipboard from within program and upon program exit, Full program help files.

短名单的功能包括：多用户帐户的能力，拖放操作插入的用户名和密码，打印功能，为的硬拷贝密码，密码保护数据库的功能，内部的安全功能，以协助维持隐私，从"肩膀"入侵使用我们的-hide/show密码功能，描述性的标题，让相同的用户名被反复使用，可配置的随机密码的一代，备忘录节注意到重要的信息密码，如成立日期，到期日或特别的指示，网站的方法，储存和开展相对网址的资料，以便快速存取该网站的特定密码，可能涉及，有能力，要禁用初始屏幕上注册后，可配置的超时功能，为无人值守程序锁起来，有能力复制的用户名和密码到剪贴板没有进入特定的纪录，能力要清除剪贴板从内部程序后，程序退出，全面计划，帮助文件。

In the first four sections of this paper, these basic knowledge and calculational methods for the study of potential energy function are simply introduced. 9-parameter Murrell-Sorbie analytical potential energy function that can accurately describe especial potential energy function of diatomic molecule is obtained through calculations and analysis for the first time.

本文前面部分在简单介绍与分子势能函数研究相关基础理论知识和计算方法的基础上，通过计算、分析比较，首次得到了能够正确描述双原子分子特殊势能曲线的九参数Murrell-Sorbie解析势能函数。

In this article, the domain structure of LBD genes, classes of LBD genes in model plants of monocotyledon or dicot, expression model, mutation phenotypes from loss of function or gain of function, and its relationship to other gene families were reviewed. Furthermore, the redundancy character of LBD genes, basic candidate function shared by LOB domain, and potential molecular mechanism of LBD genes interacting with other genes also were discussed.

本文对LBD基因的结构域特征、在单／双子叶模式植物中的分类、表达特点、己克隆LBD基因的功能及与其它基因或基因家族间的相互作用关系进行了综述，并对LBD基因在高等植物中的功能冗余特性、LOB结构域可能所具有的基本功能和LBD基因与其它基因相互作用的分子机制进行了探讨。

The result indicates that the reconstruction based on differentiable basis function is better than that based on non-differentiable basis function and the reconstructions based on different differentiable basis function is approximately the same.

结果表明，对于少数投影计算机层析重建，采用连续可导的局部基函数展开比采用非连续可导的脉冲基函数展开具有更高的重建精度。

In this paper, the Bistatic scattering coefficient from one - dimension Gaussian perfect conductor random rough surface is computed by the Moment method in Dirichlet boundary condition, and the basis function is taken as the pulse function and weighting function in the point matching method.

采用矩量法计算狄利克莱边界条件下一维高斯型随机粗糙面的收发分置的散射系数，运用脉冲基函数和点匹配的矩量法，在入射波为锥形波的条件下，分析了两种频谱函数下的仿真结果。

Simple step function, discontinuous function characterized by continuous segments between points of discontinuity and continuous function, and multi--type of components in a redundancy subsystem considered, a mixed integer nonlinear planning model for redundancy and reliability optimization was presented.

考虑子系统中冗余组件的多样性以及可靠性-成本之间可能的三种函数关系，即简单的阶跃函数、连续函数以及分段连续而在分段点不连续的非连续函数，建立了可靠性冗余优化的混合整数非线性规划数学模型，并以实例进行了说明。

The fifth chapter particularly introduced the model function of CRDBMAS, including three item: total function x dispart function and step, which has been explained by abundant charts.

第四章主要论述广西大厂中央资源数据库管理应用系统的实现，包括系统的开发环境、总体设计、友好用户界面设计、技术流程以及系统的总体特征等。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。