查询词典 functions
- 与 functions 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Instead of Gronwall\'s inequality,the non-linear Bihari inequality is crutial in dealing with the non-Lipschitz equations.Moreover,we emphasize that the dominating functions in non-Lipschitz conditions always satisfy concavity and some non-integrability near zero.The concavity is for using Jensen\'s inequality.Because of the non-integrability near zero,we can apply the comparison theorem of ordinary differential equations together with Bihari\'s inequality to yield many results.
3作为Gronwall不等式的推广,Bihari不等式在处理具有非Lipschitz系数的方程时不可或缺;同时应当注意,非Lipschitz条件中所涉及的控制函数总是满足凹性和某种零点处的不可积性:凹性是为了利用Jensen不等式;零点处的不可积性使得Bihari不等式与常微分方程中的比较定理结合在一起从而完成很多结论的证明。
-
In this paper we study the method of interpolation by radial basis functions in H~k(k ≥ 1) and give some error estimates. By means of such interpolation with a special kind of radial basis function, we construct a basis in H~k(k ≥ 1). Combined with the Galerkin method, this theory can be applied to solve boundary value problems for elliptic partial differential equations (such as the third boundary value problem for Poisson equation and the corresponding problem for the biharmonic equation), and some numerical experiments are also given.
本文从求解偏微分方程的角度出发,在被逼近函数u属于一般的Sobolev空间H~k(k≥1)的情形,引入了一种径向基函数插值方法,并建立了相应的误差估计;再利用这种插值性质,从一类特殊径向基函数出发构造Sobolev空间的一组基,针对Poisson方程第三类边值问题和重调和方程类似边值问题,为用无网格算法求解偏微分方程边值问题建立了相应的理论,并通过算例来验证了这一算法。
-
This paper briefly deal with a new disposing system for the bilge water which has the functions of receiving, seperating, treatment, analysing,monitoring and controling the bilge water.
本文概述了设计集油污水接纳、分离处理、分析监控于一体的军港舰船油污水处理系统。
-
Accordingly, on the hypothetical condition that the material coefficients are the linear functions of tem perature and according to the theory of functional analysis, the authors use the method of combing the inner product form with convolution bilinear form, which leads to the functional of the quasistatic coupled thermo—viscoelasticity including the boundary and initial c...
因此,著者在物性系数是温度的线性函数的假设条件下,根据泛函分析理论,采用内积式与卷积双线性式相结合的方法,导出了包含所有边界条件,初始条件及热传导方程的拟静态耦合热粘弹性问题的泛函,并证明了与之相应的变分原理。
-
There are many noise sources in measuring the seismometer transfer function, the main noise sources are investigated. The method of cross-special analysis is presented, flow process diagram of computing is given, the algorithms are discussed in detail, such as low-pass digital filter, computing of seismometer transfer function initial values, time domain convolution, bilinear transformation, estimation of power spectrum and cross-spectrum, window functions and preprocessing of measuring data etc.
在地震计传递函数测试过程中的存在多中噪声,本文分析了主要的噪声来源;介绍了用互谱分析方法测试地震计频率特性的基本原理和方法;给出采用该方法确定地震计传递函数的算法流程图;并对计算过程中采用的低通滤波器、地震计传递函数的初值确定方法、卷积运算方法、自谱和互谱估计、采用的窗函数和测试数据的预处理进行了详细讨论。
-
One of its functions is to remove a yellowy chemical, called bilirubin from the body.
之一,其职能是消除yellowy化学,所谓的胆红素从体内。
-
One of its functions is to remove a yellow chemical, called bilirubin.
之一,其职能是消除黄河化工,所谓的胆红素。
-
This is a use of embedded hardware-based high-level language to describe the All-Canadian program to meet the functions of the binary full adder.
详细说明:这是一个基于嵌入式的利用硬件高级描述语言编写的全加器程序,可以满足二进制全加的功能。
-
The exciton binding energy and wave function are investigated as functions of well width and the impurity position.
我们有系统地研究激子的束缚能和量子井的宽度、以及杂质的位置的关系。
-
Result]Like most of C3 plants, the diurnal changes curve of NPR of Lonicera japonica Thunb. showed double peaks, but there were time difference in reaching the peak value between the study and previous ones. The responding mathematical model of NPR to photosynthetic valid radiation could be described by three mathematic functions , such as logarithm, linearity and binomial,but binomial function was more precise than the others. Light saturation point of Lonicera japonica Thunb. was figured out by binomial equation deduced in the study, and light saturation point was 1 086.3 μmol/(m2·s).
结果]与多数其他C3植物一样,金银花净光合速率日变化曲线呈双峰型,但在具体达到峰值的时间上与前人的结果有差异;金银花净光合速率对光合有效辐射的响应可用对数、线性、二项式3种数学函数来描述,但以二项式描述更确切;根据前面得到的二项式方程,计算出了金银花的光饱和点为1 086.3 μmol/(m2·s)。
- 相关中文对照歌词
- Aim For The Head
- The Guillotine
- The Guillotine
- Black Box
- Dryspell
- Big Bang
- Basic Cable
- One Brick
- Shovel
- Getaway Car
- 推荐网络例句
-
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。
-
MILAN - The team has left for the States at 10.15am CET from Terminal 1, Milan Malpensa airport. The Rossoneri will land in New York at 12.50am local time (6.50pm CET), after a nine-hour flight.
米兰—球队在上午10:15从米兰马尔朋萨机场第一登机口登机,出发前往美国,预计于纽约时间上午12:50降落(意大利时间下午6:50),飞行时间大约9个小时。