查询词典 math problem

So to analyze in the aspect of description, it is useful to delouse the fount how inarticulateness comes into being; Based on the economic relationship and from the viewpoint of the pursuit of aim, the object of studying, the original creation of aesthetics, as well as the articulate knowledge and inarticulate knowledge, Polanyi distinguished the acquisitive way of science and technology. The development model of personal Knowledge can be generalized as the enthusiasm of seeking knowledge; Polanyi revealed how personal factors of mathematician cut across logical chasm, and gained mathematics findings in math" s activities. Thus he proved mathematics was also activity-needed techniques as natural science; Last evaluating the theory of "Personal Knowledge systematically, it can reveal its realistic significance and limitation.

波兰尼把认知结构区分为可言传知识与不可言传知识，与20世纪以来西方哲学的中心课题转向语言学的研究一致，所以从言述的角度出发，有助于了解不可言传性如何形成的根源；波兰尼以经济关系为立足点，从科学与技术的目的追求、研究对象、美的原创性，以及从可言传知识与默会知识的角度对两者的获取途径做了区分；其个人知识发展模式可以概括为：求知热情→启发性热情→说服性热情……；波兰尼揭示出数学家的个人因素是如何在数学活动中跨越逻辑鸿沟，取得数学发现的，从而证明数学同自然科学一样，也是一项需要技能的活动；最后对&个人知识&理论作一系统的评价，揭示&个人知识&理论的现实意义和局限性。

The math is simple and the technique is devastatingly simple.

数学是简单和技术是毁灭性简单。

The parameterization of section contour data is carried out by the method of accumulated chord length, the reasonable math model on the selection of node vector is given, the approximating of NURBS curve to section contour data is carried out by the least square method and the most reasonable number of control point is obtained by the dimidiate algorithm, which makes the approximating of NURBS curve reach the extent of complete automation.

用积累弦长的方法对截面轮廓数据进行参数化；给出了节点矢量选择的合理数学模型；用最小二乘法对截面轮廓数抛进行了NURBS曲线的拟合；二分法寻找最优控制点的算法使NURBS曲线的拟合达到全自动化的程度。

Namely,"how to teach mathematics course in realtion to other subjects","how to improve our classroom teaching patterns","how to strengh students mathematics co -mmunication in classroom teaching","how to enlight students understanding math- ematics with mathematics experiments","how to implement assessment on teachers and students".

第二部分，中、美课例的对比研究，分别从如何进行课程整合、如何改进我们的课堂教学模式、如何促进学生的数学交流、如何在课堂上运用数学实验促进学生的数学认知、如何在课堂上评价教师的课堂教学等五个大的方面进行了同一教学内容的比较。

Materials and Math- ods: CT and MRI findings of 7 cases with ganglioneuroma and 2 case with ganglioneuroblastoma proved by operation and pathology were analysed retrospectively.

目的：分析后纵隔神经节细胞瘤和神经节神经母细胞瘤的CT和MRI表现及其诊断。

It constructed the math model of the ship shafting transversevibration and the lubricative capability calculation of stern tubebearing.

2应用传递矩阵法，研究了以螺旋桨流体激振力为激振源的轴系横向振动模型，求出其在尾轴承处的振动响应特性。

Software Description: About MaTris, Need help with your math?

MaTris 带你的数学的帮助需要吗？

Either way, MaTris is a great math program!

总之， MaTris 是重要的数学程序！

Examinationproved that the genetic mechanism of corn stalk rot caused by Pythiuminflatum Math was segregated by monogene controlled.

初步证实了肿囊腐霉引起的玉米青枯病的抗性是受一对基因控制的。

In present practical industry process, most are nonlinear, multivariant and strong coupling plants, which math model often is difficult to get, so the utilization of the traditional decoupling control methods in its control is limited.

现代工业的生产过程大都是具有非线性、多变量强耦合的复杂工业过程，其数学模型往往难以建立，因此限制了传统解耦控制方法在其控制中的应用。

A strange and mysterious deep sea creature.

一种奇异、神秘的深海生物。

It's a yellow rectangle .

这是黄色的长方形。