数值
- 与 数值 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Determination of laser absorptivity of metal by numerical calculation technique and trial-and-error method .
用数值计算技术和试错法确定金属材料表面对激光的吸收率。
-
Our work involves the theories of numerical analysis, matrix computation, abstract algebra, control theory and algebraic Riccati equation.
课题的研究涉及到数值分析,矩阵计算,抽象代数,控制论等重要学科。
-
ABSTRACT Title of Theme: Numerical Simulation and Controlling of Dimples on the Process of Multi-Point Forming for Sheet Metal Specialty: Material Processing Engineering Faculty Adviser: Prof. Cai Zhongyi Multi-point forming is a new means for sheet metal forming.
论文题目:板材多点成形中压痕的数值模拟及控制专业:材料加工工程指导老师:蔡中义教授多点成形(Multi-point forming,简称MPF)是一种全新的板材成形方式。
-
In addition, the properties and the characteristic theorems of this kind of integral are discussed by means of studying abstract functions in Banach space.
又在此导数基意义下定义了平面上模糊数值函数的Henstock积分,并利用Banach空间上的抽象函数对其进行了刻划。
-
To design of high performance MRIgradient and RF coils is always the hot topic in MRI academical and industry field and lots ofmethods have been proposed to design the coils,which needs certain numerical calculation.
高性能MRI梯度和射频线圈的设计一直是MRI学术界和工业界的研究热点问题,已经有大量线圈设计方法提出,其中都涉及到一定的数值计算。
-
Pressure, density and acceleration of gravity are important parameters in the earth interior. The value of these physical properties is provided by Preliminary Reference Earth Model PREM.
压强、密度及重力加速度是地球内部物质的最重要的物理参数,而"初步参考地球模型"给出了这些物理特性的一些具体数值。
-
In the paper, some methods of numerical simulation of RF performance for accelerator cavity are introduced.
介绍了用数值模拟手段设计加速腔体的方法。
-
Keywords: BP neural networks,model approximation degree, acceptance probability, variable stepsize learning algorithm
数值结果表明该算法不仅明显地提高了BP网络的学习收敛速度,而且在一定程度上还能避免陷入局部极小。
-
BP neural networks ; model approximation degree ; acceptance probability ; variable stepsize learning algorithm
数值结果表明该算法不仅明显地提高了BP网络的学习收敛速度,而且在一定程度上还能避免陷入局部极小。
-
Simulation results show that the method can eliminate paroxysmal multiple access interference efficiently and has excellent capability of anti-multiple access interference and high reliability.
仿真实验表明,提出的方法能够有效抑制阵发性多用户干扰,具有很强的抗多址(multiple access interference,MAI)干扰能力和较高的数值鲁棒性。
- 推荐网络例句
-
It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
-
The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
-
The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。