barren seed是什么意思

用法例句

Experimental study on elimination of no welding zone in explosive welding;

消除爆炸焊接中心不结合区的实验研究

Actual Thinking on Deng Xiaoping s Nonalignment Strategy;

邓小平不结盟外交战略的现实思考

India s Nonalignment Policy and India s External Policy to the Soviet Union;

印度不结盟政策与对苏外交

Many similarities can be detected between Nehru in India and Deng Xiaoping of China in its new age in terms of ideas of nonalignment.

战后印度尼赫鲁和新时期中国邓小平的不结盟思想具有许多相同点,其相同点从一个侧面体现了当代发 展中国家不结盟外交理论与政策的一般特征。

Book presentation is a special kind of embedding of spatial graphs with good properties such as locally unknotted.

空间图的书本表示是图在空间中的一种特殊的嵌入方式,在此种表示下,空间图拥有局部不结等良好的性质。