查询词典 sparse matrix

Sparse bristles and basal tubercles are characteristic of a later stage of development throughout the Boraginoideae.

稀的刚毛和基部的小瘤在整个Boraginoideae为一个发展的更晚的阶段所独有的特征。

I rush to go out on see,愣, she all tores sparse BA LAN4 my books.

我奔出去一看，愣了，她把我的本子都撕成稀巴烂了。

Without star guard Greivis Vasquez, who sat out the game for a violation of team policy, the Terrapins needed someone or something to spark the interest of their sparse audience.

上半场进行了一半时，威廉姆斯让金真秀上场，由于他是新人，又是NCAA几乎难见的亚洲面孔，全场学生疯狂地为之加油。

In about a century' s time, their livelihood of swidden agriculture has been changing greatly along with the natural and social environment change. Before 1950s, as a minor group frequently move in the subtropical mountainous area characterized by scarce arable land, high forest coverage rate and sparse population, Kemu people has long been engaged in swidden agriculture which was simple, called for no sophisticated production tools and was suitable for frequent movement. At that time, they adapted to the environment change mainly by moving frequently from one place to another, and their livelihood was featured by complete dependence on environment, frequent movement and swiddening without continuous cultivation. From 1950s to early 1970s, their way of adaptation changed into migration within defined territory and shortterm fallow featured by complete dependence on environment, migration within limited area and short fallow. In early 1970s, they leaned from outside to cultivate irrigated fields and plant cash forest and their livelihood was featured by complete dependence on environment and agro-forestry.

近一个世纪以来，随着其所处自然环境和社会环境的变迁，其刀耕火种的生计方式在不断地变化：20世纪50年代以前，作为频繁迁徙于山多地少、森林覆盖率高、人烟稀少的热带、亚热带山区的弱小族群，以开发容易，便于流动作业不需要复杂生产设施的刀耕火种为其传统的生计方式，主要以迁徙的方式对环境变迁进行调适，其刀耕火种生计方式的特征表现为完全依赖型、随意迁徙型、无轮作型；20世纪50年代至70年代，其主要以固定区域内迁徙和短期轮作的方式对环境变迁进行调适，其刀耕火种生计方式的特征表现为完全依赖型、在固定区域迁徙型、短期轮作型刀耕火种；20世纪70年代初，其主要以外文化——开拓水田及人工造林的方式对环境变迁进行调适，其刀耕火种生计方式的特征表现为部分依赖型、粮林轮作型刀耕火种；20世纪80年代以后，其主要以发展橡胶种植业对环境变迁进行调适，其刀耕火种生计方式的特征表现为暂时依赖型刀耕火种。

Aint Croix was a sparse and bare island where was the central seat of triangle trade zone with an unnoticed harbor providing an awesome shelter for the going and coming pirates' goods-loaded vessels. In January 1717, British soldier defeated the buccaneers and the survivors of the war was near the margin of death and was saved by the two sloops fleeing to Virgin Gorda.

t、 Croix在海盗的黄金时期还只是一个荒无人烟的小岛，由于处于三角贸易区的中心位置，又有一个不为众人所知的隐蔽的港口，所以为过往的海盗提供了非常完美的隐蔽场所。1717年1月，英国的士兵在此击败了海盗约翰，战争的幸存者在这里几乎被饿死，恰巧另外两个海盗单桅船救了他们并一起逃往了Virgin Gorda。

Several problems, such as calculation of vargiom and model selection resulted from sparse well and lack of production data, are analyzed, and resolvents are presented.

针对勘探阶段油藏钻井少、生产数据缺乏的实际情况，对储层随机模拟过程中出现的问题，如变异函数求取、模型的筛选等，进行了初步的分析，并提出了相应的解决方法。

By an appealing parameterization and projection techniques that use the reproducing kernel Hilbert space norm,recursions for the effective parameters and a sparse Gaussian approximation of the posterior process are obtained.

通过利用参数化和再生核Hilbert空间范数的投影技巧，得到优化后的参数和后验过程的稀疏高斯逼近。

Mild heat stroke, it is desirable Zusanli Dazhui, Qu pool, Hegu, which closed five points to one hand or both massage in wuhan hands refers to shun the thumb points toward the meridian, from light to the lies in the wynlypj1211 pinch point on the pressure, slow and sparse push and click points, repeated 3 to 5 minutes in order to locally produce acids, hemp, pain, swelling and a sense of the degree.

轻症中暑，可取足三里、大椎、曲池、合谷、内关五穴，以单手拇指或双手指顺该穴经络走向，由轻至重在该穴位上掐压，缓慢疏推和点按穴位，反复进行3~5分钟，以局部产生酸、麻、痛、胀感为度。

The goal of this paper is to find sparse and representative spatial priors that can be applied to part-based object localization.

本文的目的是找到稀疏的并且具有表示性的空间先验知识，这种先验知识可以用于基于部件的目标定位。

Ginseng has its own kind of intelligence, and it usually grows on overhanging precipices and steep cliffs--places that people cannot reach, animals cannot climb to, and even birds cannot perch on because of the sparse trees.

可是这个人蔘自己也有一种灵性，它所长的地方，都在悬岩绝壁––人到不了的地方，兽上不去的地方，小鸟也无处栖身的地方，因为没有那麼多树木。

A strange and mysterious deep sea creature.

一种奇异、神秘的深海生物。

It's a yellow rectangle .

这是黄色的长方形。