查询词典 algebraic integer

The revised simplex method is used at first to calculate the optimal line extensions without integer constraints of the variables so that it can be determined which lines should be constructed.

第一步不考虑变量的整数约束，用修正单纯形法求解，由此可确定一部分线路是否需要建设。第二步在缩小的可选线路范围内进行整数规划计算，从而快速形成电网发展方案。

If, for example, you major in‵mathematics, you're going to wander into class one day ｜and the professor will say:①"Define the cosine integer｜of the quadrant of the rhomboid ‵binary axis, and extrapolate your result to five significant vertices."

例如，你主修数学，一天，你闲逛着走进教室，老师说：①"请定义菱形二元坐标象限的余弦积分，并将结果推广到五个有效顶点的情形。"

In this paper, we shall apply this concept to the ring of linear operators on Banach space X and prove that if a linear operator T on a Banach space X is defined in all of X and has finite descent and ascent then there is a Drazin inverse T~D satisfying TT~DT~k=T~k, T~DTT~D= T~D, and T~DT=TT~D for some nonegative integer k.

以后又对方阵的Drazin逆作了深入的研究。它的一些性质可以参阅。同时对它的应用也作了许多研究，例如可以把Drazin逆的概念应用到Markov过程、线性微分方程组、差分方程组和最优控制等方面。

Coefficient of rolling friction in building′s integer shift is an important factor about safety and economy, and there are some construction experience and interior experiment about this, but few locate experiment.

摘要］在建筑物整体移位工程中，滚轮的滚动摩擦系数是一个关键的影响因素，虽然目前已有一些施工经验值和实验室模型实测值，但是在实际施工过程中对该值的测定却很少。

You want to round a floating-point number, either to an integer value or to

你想要将一个浮点数变为整数或者去掉小数位数。

This thesis analyze different cases where the sampling rate ratio is integer, r...

本文对于速率变换的整数倍、分数倍和无理数倍不同情况进行了详细的分析，其中无理数倍的速率变换是本文研究的重点。

Computer graphics, scan conversion through the circle algorithm to draw a circle integer type.

详细说明：计算机图形学，通过扫描转换圆的整数型算法来画圆。

Elements for some integer n.For example,the set algebra for the set T defined above corresponds to a Boolean algebra of 32 elements.

个元素。例如，上文定义的集合T的集合代数就对应与一个有32个元素的布尔代数。

Performing addition and subtraction with signed integer numbers can be described as moving a certain number of units in one direction or another.

做加跟减用符号数可以被认为是在数线上正向或负向移动几个单位，作2个数相加你可以发现第1个数在数线上的大小且往正向移动第2个数字大小的单位。

However, a byte considered as an integer between 0 and 255 does have a most- and least- significant bit, and since we write numbers with the most- significant digit on the left, we also write bytes with the most- significant bit on the left.

但是，当一个字节被看作是一个0到255之间的整数时，就会有一些最重要的或是最不重要的位。通常我们会将一个字节中最重要的位写在左边，将几个字节中，最重要的字节写在左边。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48