定理的

It is a unchangeable truth, I think.

我认为这是一条不易的定理。

I consider this is an unchangeable truth.

我认为这是一条不易的定理。

The Uniqueness Theorem is the theoretical basis to solve the problem of static electric and magnetic field.

唯一性定理是解决静电磁场问题的理论依据。

Based on the unit quaternion decomposition of rotation matrix, this paper puts forward an algorithm to estimate motion parameters from the space position vectors of 3D feature points.

摘要本文基于旋转矩阵单位四元数分解定理，提出一种由3D特征点空间位置估计运动参数的算法。

Thetheorems based on it become unproved, but they always were unproved.

基于它的定理成为未被证明，但是他们始终一直未被证明。

An interpolation method to simulate fluid field numerically is advanced inthe light of general wavelet sampling theory. A number of properties areidentified: easy design, fast speed, high precision, no numerical viscid and wideapplication.

利用一般的小波采样定理，给出一个流场的数值模拟插值方法，该方法最大优点是设计思想简单，速度快，精度高，没有数值粘性，适用范围广。

Then, we offer two applications to nonlinear Volterra type integral equations and the initial value problems for ordinary differential equations in Banach spaces.

在第二节中，通过建立新的比拄定理，在反向上下解条件下，椰了BaDach 空间中下列一阶非混合型徽分－积分方程周用边位问题仔BVP） I y＝＝歹u.X。

Theorem 4.〓is abelian.

定理4。〓是交换的。

Afterward, a dream has followed my many years, I will solve or the more mathematics difficult problems, like Beal suspicion, fima big theorem and so on.

后来，一个梦想伴随了我很多年，我将解决一个或更多的数学难题，如 Beal 猜想、费马大定理等。

The scaling rule for hydrogenic impurity binding energy and the Virial theorem value in quantum wells and wires of rectangular cross section with three different section ratios are studied through the variational method.

利用变分法计算了矩形量子线和量子阱中类氢杂质束缚能的度规法则和维里定理值。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。