查询词典 sparse

The fill-in minimization problem comes from the elimination process of sparse matrix computation. In a graph-theoretic version for a graph G, it is to find a set F of added edges such that the graph G+F is chordal and |F| is minimized.

起源于稀疏矩阵计算和其它应用领域的图G的最小填充问题是在图G中寻求一个内含边数最小的边集F使得G+F是弦图。

Methods Gray scale bargraph transformation routine made coarctate gray scale distribution of original image become sparse.

对于该情况就可以采用灰度直方图变换方法将原始图像密集的灰度分布变得比较稀疏。

Some enhance efficiency will be good with enhance effect being not obvious.Under this condition,using gray scale bargraph transformation process makes coarctate gray scale distribution of original image sparse,and non-easy observed details clea...

对于这种情况就可以采用灰度直方图变换方法将原始图像密集的灰度分布变得比较稀疏，从而拉大图像的对比度并在视觉上达到明显增强的效果，使一些原本不易观察到的细节能变得清晰可辨。

The healing rate of wound of control group is obviously higher than the model group.(3) Observe under the microscope: When 3 days after we practice the surgery, HE and observe control group wound have a large number of inflammation nature cell soak, model group wound surface inflammatory cell relatively sparse in Balb/c mouse;The control group can seeⅠtype collagenic and green type collagenic day, model group type be obviously less than the control group; When 7 days after we practice the surgery,HE and bitter acid-staining observe control group peripheral inflammation cell soak, have appeared granulation organize.

3镜下观察：创伤后第3d，HE染色观察对照组伤口有大量炎性细胞浸润，模型组小鼠创面炎症细胞较稀疏，天狼猩红染色对照组可见少量呈黄色的Ⅰ型胶原和呈绿色的Ⅲ型胶原，模型组Ⅲ型胶原要明显少于对照组；创伤后第7d， HE染色观察对照组周边炎性细胞浸润，有肉芽组织出现。

WHAT WE HAVE LEARNED Signal acquisition based on compressive sensing can be more efficient than traditional sampling for sparse or compressible signals.

我们学到了什么信号采集的基础上压缩遥感可以比传统的效率抽样稀疏或可压缩信号。

Description】White or white-Like, powder or crystallin e powder or sparse block.

本品为白色或类白色结晶或粉末或疏松块状物。

The plantation defoliated in dry seasons while the mountain rain forest was tall and dense evergreen broadleaved forest and kept green in dry season.The mountain rain forest\'s arbor layer contained 3 layers.Relatively open space under the canopy,rare shrub,sparse grasses,very tall wood vines and rich epiphytes were found in it.4 Afforestation did not change the life form spectrum significantly.

西南桦人工林的乔木层在旱季落叶，而山地雨林外貌为高大、常绿、茂密的阔叶林，即使旱季也仍保持林冠葱绿的外貌，乔木层可明显的分为3层，林下比较空旷，灌木植被少见，草本植物分散，另外具有高大的木质藤本植物和附生植物。4人工造林对群落的物种生活型谱影响不大。

It is difficult to obtain credible results from the study on the depositional system in sparse-borehole areas.

对于研究区沉积体系，在少井甚至没有钻井的情况下难以获得可靠的结论。

Modern religious Druidry is a form of Neopaganism built largely around writings produced in the 18th century and later, plus the relatively sparse Roman and early medieval sources.

现代的宗教德鲁伊教团员是新德鲁伊教的形式，主要地是建立在十八世纪和后期的著作的基础上，加上罗马人稀疏的研究，还有中世纪早期的来源。

The patient was affected by congenital heart defects, short stature, mild mental retardation and cutaneous abnormalities, including dry skin, eczematous skin, sparse, curly eyebrows/eyelashes, mildly curly hair, a peculiar craniofacial appearance with low-set posteriorly rotated ears.

他具有先天心脏缺陷，矮小，轻度智障以及皮肤上的异常，包括皮肤乾燥，湿疹性皮肤炎，稀疏，卷曲的眉毛／睫毛及轻度卷曲的头发，独特的颅面外观并有低位且向后旋转的耳朵。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。