查询词典 random

Data mining technology is a procedure of distilling available information and knowledge from mass , incompleted and random data .

数据挖掘是从大量的、不完全的、有噪声的、模糊的、随机的数据中，提取隐含在其中的、人们事先不知道的、但又潜在有用的信息和知识的过程。

This algorithm is based on the idea of local search and random disturbance.

这是一种基于局域搜索和随机扰动思想的启发式算法。

The random amplified polymorphic DNA and inter-simple sequence repeat analysis were used to estimate population genetics of Fenneropenaeus chinensis. We analyzed the genetic diversity and genetic structure of the populations, and also studied the genetic divergency among populations and geographic populations.

本文以中国对虾野生群体为研究对象，采用RAPD和ISSR分子标记技术，进行了群体遗传学的研究，对中国对虾野生群体的遗传多样性及群体遗传结构进行了分析，研究了中国对虾各野生群体之间的遗传分化情况。

Methods After the surgery, 200 patients were evenly divided into two groups in random.

200例腰椎术后病人随机分为治疗组、对照组各100例。

MethodsA total of 24 RCS rats were evenly divided into treatment and control group in random.

RCS大鼠24只，随机分为给药组和对照组，各12只。

MethodsThis study consisted of 104 postPCI patients who were evenly divided into experiment group and control group in random.

将PCI术后病人104例作为研究对象，随机分为实验组和对照组，各52例。

Realization procedure is given, along with the key steps including clutter cell division, coordinate transformation among main satellite, concomitant satellite and antennas, generation of correlated-K distribution random sequence and parameter determination of clutter cells.

给出了仿真的具体流程，包括散射单元的划分、主辅星及天线之间的坐标转换、相关K分布随机序列的生成以及散射单元参数的确定。

In this algorithm, the desired DOA is regarded as a random variable consists of some samples.

为此，本文提出了基于扩展贝叶斯滤波的鲁棒波束成形算法。

Adjacency search, double linked element list, random direction search, adjacency rotation, and heredity of geometrical quantities are applied to increase the efficiency of mesh generation. The relationship between the computing time and the number of generated elements is nearly linear and the time complexity is O(N^1.05), where N is the number of elements.

采用了邻接单元搜索、双向链表存储、随机方向搜索、邻接旋转、几何量继承等技术，使算法的计算时间与生成单元数近似呈线性关系，时间复杂度达到O(N^1.05)，N为生成单元数。

Examine the loading arm under double-barreled hydraulic control delivered and quantity of random attachments according to the package bill for product.

按产品包装清单检验到场双管液压控制装卸臂及附件数量是否相符。

The studies on the developing of new media are very important to the increasing of the area density of HDD and to the implementation of hybrid recoding technology.

光磁混合记录方法，是一种可以突破超顺磁极限的限制，并进一步提高硬盘记录密度和读写速率的一种新型超高密度信息存储方式。

In io, mTOR inhibition promotes T cell anergy under conditions that would normally induce priming.

体内研究中，在正常可激发免疫反应的条件下，抑制mTOR可促使T细胞无能。