3.Matrix and vector template classes are defined based upon object-oriented technology(OOT).The conventional computation among matrix,vector and number is realized by overriding operators.According to the property of matrix,the scanty reserve way of object data is used,and the computation between matrixes with different reserve way is realized.The template classes is versatile,the program codes can be effectively reused,maintained and extended.
基于面向对象技术定义了矩阵和矢量两种模板类，利用运算符重载实现了矩阵、矢量和数之间的常规运算，对于具有不同特性的矩阵，采用了节省的贮存方式，并实现了不同贮存方式下矩阵相互之间的计算，表明所建立的模板类具有通用性，所开发的代码可重复利用率高，而且易于维护和扩充。
4.His scanty clothing did not keep out the cold.
他那单薄的衣衫不足以御寒。
5.The stroma may be scanty or myxoid, as in this case.
间质可以很少或呈粘液样，正如此例。
6.If it became customary to sojourn long in places where the air does not naturally penetrate, as in diving-bells sunk in the sea, a supply of air artificially furnished would, like water conveyed into houses, bear a price: and if from any revolution in nature the atmosphere became too scanty for the consumption, or could be monopolized, air might acquire a very high marketable value.
如果 人们习惯于长期居住在空气不能自然地进入的地方(例如沉入海中的潜水钟)，那么，人工供应的空气就会象自来水那样具有价格。如果由于自然界的剧烈变革，空气变得极为稀薄，不足以满足人类的需要，或可以独占空气，空气便会获得非常高的市场价格。
7.However, the other side of the picture shows weaknesses in research quality, editorial management, structural monotony, scanty volume of circulation, and insufficient information.
但也存在着一些问题和不足，如期刊整体学术质量不高，管理机制不健全，出版单一，发行量小，信息滞后等。
8.Obviously, no rainwater would be able to permeate no matter how scanty. Rather what rainwater there is would flow into the grotto region after collection causing all kinds of trouble.
显然，只要稍有雨水便会无法渗透，而四面汇集后流入窟区，造成种种麻烦。
9.For example, the erosion of the hilly terrain has been severe and evidence of inland settlement is scanty, though not totally absent.
其中一个因素是山区不断受到严重侵蚀，留下古人聚居内陆的遗迹不多，但也并非绝无仅有。
10.The traditional agricultural civilization led to a highly developed system of families, which, while stressing a code of behavior among relatives and friends, pays scanty attention to the moral standard in intercourse with strangers in the public domain.
农耕文明导致中国家族制度的高度发达 ,家族制度重视亲朋好友之间道德规范的培养 ,而轻视公共领域中陌生人之间道德行为的规范。
