晶体管存贮单元端点的数量是不受限制的.A transistor memory cell can be made with any number of terminals.也要求发现并描出这条包括所有端点的曲线.It is also required to discover and trace the curve containing all such points.但这两个顶点不一定是不相同的, 譬如在两个端点重合时的情况.These ...
Objective To establish solvent desorption gas chromatographic method for determination of Diisobutyl ketone in workplace.目的建立工作场所空气中二异丁基(甲)酮的溶剂解吸气相色谱测定方法.The diisobutyl dicarboxylate was prepared by using acid and isobut...
Our country has always adhered faithfully to the Five Principles of Peaceful Coexistence.对于和平共处五项原则,我国一贯是恪守不渝的.The result does not exclude the possible coexistence of an underlying lung cancer.化验结果并不能排出潜在合并肺癌的可能性.Is this...