The 3-D first break refraction static corrections adopted time-term technique has difficulty in solving large-scale set of equations because of ill-conditio ned property of set of equations.
采用时间项技术的三维初至折射波静校正方法在求解大型方程组时由于方程组的病态性质将遇到困难。
To solve filtering divergence,the Unscented Kalman filter (UKF) algorithm,which has better non-linear approximation ability,is adopted; on the other hand,a set of time polynomials is constructed based on the observation values from radar and infrared,and after radar is turned off,the target motion states are estimated by this set of polynomials.
为了改善纯角度跟踪的滤波发散问题,一方面,在滤波处理时采用了非线性逼近能力更强的U nscented卡尔曼滤波算法;另一方面,充分利用雷达、红外同时开机时的量测信息,构造出一组时间多项式,在雷达关机期间,利用该组时间多项式估计目标的运动状态,辅助红外传感器进行跟踪。
A algorithm with central line neighbour hood of polynomial time for linear programming is given.
算法具有多项式时间收敛性 ,总迭代次数为 O(n
Polynomial Algorithms for Open-shop Problems with Unit Length Jobs
单位操作长度的自由作业问题多项式时间算法
A New Technique to Design Polynomial Time Approximation Schemes in Euclidean Space
一种在欧氏空间设计多项式时间近似方案的新技术
A Polynomial Time Algorithm for Economic Lot-Size Problem with a Class of Multi-Breakpoint Discount Cost Structures
满足多断点折扣费用函数的经济批量问题的多项式时间算法
The solution method of the model is testified to be polynomial arithmetic and can fulfils real-time demand in battle.
该模型的解法被证明是多项式时间算法，满足作战实时性要求。
A method was developed to reduce any network to its minimum network using a time? based polynomial algorithm.
给出了求给定网络的最小网络的一个多项式时间算法。
Improvement and Implementation of a Polynomial Time Approximation Scheme for Euclidean Traveling Salesman Problem;
欧氏平面上货郎问题的一个多项式时间近似方案的改进与实现
A Psuedo-Polynomially Solvable Case of the Loader Problem in Modern Logistics Technology;
现代物流技术中装卸工问题的拟多项式时间可解情况
The paper offers polynomial time algorithm of the functional all-terminal reliability of cordal ring.
给出了弦环的实用全终端可靠度的一种计算方法,此方法是多项式时间的.
The Invertibility of the Polynomial of Back-operator for Time Series Models
时间序列模型Back算子多项式的可逆性
Several polynomial solvable problems with deteriorating jobs and an availability constraint
带不可用时间段和恶化加工时间的几个多项式可解问题
On relationship of Legendre polynomials and Chebyshev polynomials
关于勒让德多项式与契贝谢夫多项式间的关系
The pressure can be fitted to time by cube polynomial equation.
储罐压力随时间的响应关系可以用三次多项式拟合。
I'll finish the job, no matter how long it takes.
不管花多少时间，我总要完成这项工作。
spend a lot of time on a project/(in)explaining a plan
花很多时间进行某项目[解释某方案]
It will take us a month of Sundays to finish this work.
完成这项工作我们要花很多的时间。
How far is your project running behind schedule?
你的项目比预定的时间落后多少？
We spent over five years on this project.
这项工程我们花了五年多时间。
We should go on to the next item for time is short.
时间不多了, 我们应该谈下一项内容。
