【摘 要】
：
In mastering a language, it is not satisfactory to know conceptual meaning. Importance must be attached to connotative meaning as well. In this article, connota
论文部分内容阅读
In mastering a language, it is not satisfactory to know conceptual meaning. Importance must be attached to connotative meaning as well. In this article, connotation of words is discussed in two directions:its sources and its characteristics. And the author states that we should acquire connotative meaning not only from teachers and dictionaries but also by studying religion, history, art and society,etc.
In mastering a language, it is not satisfactory to know 概 meaning. Importance must be attached to connotative meaning as well. In this article, connotation of words is discussed in two directions: its sources and its characteristics. And the author states that we should acquire connotative meaning not only from teachers and dictionaries but also by studying religion, history, art and society, etc.
其他文献
本世纪七十年代以来,为了揭示滴定过程滴定液中各种型体平衡浓度的变化,国外某些专著和教科书将滴定液的初始浓度对数图与滴定曲线并联来讨论滴定过程的规律,并提出可由滴定
钓鱼活动为大家所喜爱,不仅仅因为它是一种很好的户外活动,而且因为在岸上的钓鱼人并不了解水下鱼的情况,只是靠猜测和蹲守待鱼上钩,这也许就是这种活动的魅力所在吧。有许多
本实验室制备了一种6μMylar膜为衬底,在上面再覆盖一层PMBP的薄膜。在该薄膜上可一次完成常规的分离和富集过程,并制备出适合于X荧光测定的薄试样,因而大大加快了分析速度
3,6-双-O-乙酰膜荚黄芪苷元,C_(34)H_(54)O_7,属单斜晶系,空间群P2_1,晶胞参数为α=10.902(4),b=17.048(6),c=8.938(8)A,β=107.99(3)°,V=1580(1)A~3,Z=2,D_c=1.2l g·cm~(-
铸造铝合金中硅的测定,一般采用银烧杯中碱溶样,再酸化后进行测定,这样分析周期长,不能满足炉前快速分析的需要。采用硝酸-氢氟酸溶样虽较快但不很安全。我们试采用了硝酸-
本文概括论述了大分子在固——液界面上吸附的一般特征以及理论和实验研究的现状。简单介绍了几种涉及无规行走模型、统计力学、排除体积效应、磁类似和浓度效应的理论处理方
一前言甲基多环芳烃是多环芳烃的重要类型,在香烟的烟中、汽车的排气中、煤气和煤燃烧的排出物中都有足够量的甲基取代多环芳烃,绝大多数的甲基取代物和其母体多环芳烃之间
本文用空气-乙炔火焰原子吸收分光光度法,对钨钴硬质合金中高含量钴的测定。主体钨以钨酸沉淀而分离,其他共有元素不影响测定。用标样吸收值直接比较法,快速简便,并可提高精
11月2日,国管局召开学习贯彻党的十八届六中全会精神会议,传达学习《关于新形势下党内政治生活的若干准则》(以下简称《准则》)《中国共产党党内监督条例》(以下简称《条例》
当零件廓形是阿基米德螺线时,可以使用本文所述的阿基米德螺线绘制仪进行各段划线。这种仪器由18个零件装成(见图),机体1是轻合金,其余零件多数为塑料和硬木。轴杆4插入套筒