查询词典 sparse matrix

In order tosolve the problem caused by sparse data two concepts of modificatory degree and modificatory distance are proposed.

为了减小数据稀疏的影响，又提出了修饰度的与修正距离的概念。

The sparse character is autosomal recessive inheritance which is controlled by monogenic, and its heredity rule is completely consistent with Mendelian inheritance.

KM鼠稀毛性状，是受单基因控制的常染色体隐性遗传。其遗传规律完全符孟德尔的独立分离定律。

There is no driving in the woods for a tank, it can mow down sparse vegetation, of course, but I've never seen a tank push through brick walls like they show in the movies.

在树林里坦克无法行驶。当然，它能够推倒稀松的植物，但我从来没有看到过象电影里那样坦克穿过砖墙。

In-exact Newton method, which is based on Newton method, is one of the main methods for solving large sparse systems of nonlinear equations.

在Newton法的基础上发展而得到的不精确Newton法是目前求解大规模稀疏非线性方程组的主要方法之一。

Leaf mould was attacked by Fusarium nival, and had effect on perennial ryegrass's leaves and tillers, leading turf to become sparse.

叶腐病由腐霉属真菌的菌丝体危害所致，主要损害多年生黑麦草的叶片，影响植株分蘖，造成草坪自然稀疏。

According to a new research from the University of Northumbria in the UK, men with a sparse and stubbly beard are most attractive.

英国一所大学的最新研究表明，蓄有稀疏胡茬的男性最具吸引力。

The errors and area limits caused by the lunar curvature were avoided in this model established under the Selenocentric Orthogonal Coordinate System, the accidental errors of exterior line elements were reduced by orbit fitting and interpolation, the polynomial orders of systematic errors in satellite orbits were decreased with their expression in the flying coordinate system moving and rotating with satellites, and the reliability of exterior orientation solution was enhanced under the condition of sparse and low accuracy control points by appending constraint of orbit and attitude parameters.

该模型通过在月心直角坐标系进行影像空中三角测量来消除月球曲率引起的误差和测图范围限制，通过轨道形状的拟合与插值来减小摄影时刻轨道位置的偶然误差，在飞行坐标系中建立轨道修正模型来减少定向参数的数目，对轨道和姿态增加约束条件来提高月面控制点数目稀少及精度低条件下外方位解算的精度与可靠性。

After nest found, the dominating ecological factors with definite distance to nest tree (less than 10 meters) including tree species, tree height, habitat type of nesting-tree, nest position, the type of nesting tree branch, nest type, the type of nest-site, the viability status of tree and branch was described and measured. Geography coordinates (latitude-longitude) was converted into orthogonal coordinates, and add to Arcview3.2 as shape-file, and measured the distance between nest and the habitat type including double-line river, lake, seasonal lake, shallow mire, deep water mire, meadow mire, farmland, sparse forest, forest marsh, the boundary of Nature Reserve and road.

将调查所获得的东方白鹳巢址坐标转换成平面直角坐标，并将巢位点作为Arcview3.2中的矢量图层加入到已经矢量化的洪河保护区生境类型图中，运用Arcview3.2的距离量算功能，量算出每个巢距各生境类型的距离，包括双线河、湖泊、时令湖、轻沼泽、重沼泽、沼泽化草甸、旱田、疏林和森林沼泽，以及距保护区边界和公路的距离。

And clutching at his sparse locks, the count went out of the room.

这天早上娜塔莎告诉他，她已经拒绝博尔孔斯基了。

This feature leads to overlong and sparse bit vectors of BV algorithm, which requires a large amount of storage resources and too many read cycles in network processor.

在大型网络中大量的规则数量会导致位向量算法的位向量过长和稀疏，要在网络处理器中实现BV算法需要大量的存储资源，而且多次存储读取也降低了算法匹配效率。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。