等于...

A integral equation formulation is derived based on modified Green's operator with norm less or equal to one. The integral equation is convergent for any conductivity distribution and frequency if iterative solvers are used.

利用范数小于或等于1的修正Green算子得到各向异性地层中的新积分方程，由于满足压缩映射条件，该积分方程在任意参数条件下总是迭代收敛的。

Mathematics: Understands and applies basic and advanced properties of the concepts of geometry; Use the Pythagorean theorem and its converse and properties of special right triangles to solve mathematical and real-world problems; Understands the basic concepts of right triangle trigonometry (e.g., basic trigonometric ratios such as sine, cosine, and tangent); Uses trigonometric ratio methods to solve mathematical and real-world problems (e.g., determination of the angle of depression between two markers on a contour map with different elevations); Uses properties of and relationships among figures to solve mathematical and real-world problems e.g., uses the property that the sum of the angles in a quadrilateral is equal to 360 degrees to square up the frame for a building; uses understanding of arc, chord, tangents, and properties of circles to determine the radius given a circular edge of a circle without the center

数学：理解和应用几何概念的初级和高级特性；用毕德哥拉斯定理、逆定理以及特殊直角三角形性质解决数学的和现实世界的问题；理解基本的直角三角形三角比；运用三角比方法解决数学的或现实的问题。（等高线图上的两个标记之间的俯角确定）运用形体之间的关系及其属性解决数学的或现实的问题（利用四边形内角和等于360度来为建筑物框架取正，运用弧，弦，切线和圆的性质确定缺少中心的一段圆弧的圆心

If it is determined that the average change is less than or equal to a threshold value a, it is determined that the correction value is stabilized.

如果确定该平均改变量小于或者等于阈值α，那么确定该校正值是稳定的。

From the calculation of two different similarity measures—Pearson correlation coefficient and Spearman correlation coefficient, we found that about 94 percent of gene expression regulatory pathways are correlatively expressed in more than 4(including 4) sets of expression profile data, and it presents additional evidence for the correlation between gene function and its expression in the view of gene expression regulatory pathways.

通过Pearson相关系数和Spearman相关系数两种相似性测度的分析，我们发现有94%（15条）的基因表达调控通路内的基因在大于等于4套的表达谱数据中是共表达的，以上结果从基因表达调控通路的角度，证实了基因功能与基因表达之间存在着一定的相关性。

Cosine law of spherical triangles : in the spherical triangle , either side of the hot core corresponding to the cosine of angle equal to each other on both sides of the corresponding hot core product with the cosine angle on both sides of each angle of the sine and the corresponding spherical center piece of any side in the spherical triangle in ...

球面三角形余弦定律：在球面三角形中，任意一边所对应球心角的余弦等于其他两边各自对应球心角的余弦乘积加上这两边各自对应球心角的正弦及任意的那条边在球面三角形中。。。

The banning of currency trading is the modern equivalent of replacing the coin of the Realm with cowrie shells.

在现代社会中，禁止货币交易等于用原始贝币取代英格兰王国硬币－这纯粹是历史的倒退。

Hanging on the wall above my office credenza is a portrait of Bernard Baruch, who authored the quotation,"Two plus two equals four and no one has ever invented a way of getting something for nothing."

在我办公室书架上挂着一幅伯纳德。巴鲁克的肖像。他曾说过这么一句话：二加二等于四，没有人能够真的不劳而获。

A unit of academic credit usually equal to one hour of class work per week during one semester.

学分：学分的单位，通常等于一学期中每周的一个课时

A unit of academic credit usually equal to one hour of class work per week during one semester .

学分学分的单位，通常等于一学期中每周的一个课时他请求我赊些面粉给他。

In this sense, a crime analyst serves as a combination of an information systems specialist, a statistician, a researcher, a criminologist, a journalist, and a planner for a local police department.

从某种意义上看，犯罪分析人员是集信息系统的专家、统计人员、研究人员、侦查学家、记者、本地警务部门的计划员等于一身。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！