此酸的烯醇化几乎象酯一样良好.The acid ewolises nearly as well as the ester.目的:探讨血清肿瘤标志物神经元特异性烯醇化酶 ( NSE ) 对肺癌的诊断、评估化疗敏感性及病情监测的临床价值.Objective To study the clinical values of neuron - specific enolase ( NSE ) as serum tumor marker in ca...
利用柯西-施瓦兹不等式和海森堡不确定关系,得到了 多模 连续变量系统的可分性判据.The separability criterion of multi - mode continuous variable systems is derived from uncertainty relation and Cauchy - Schwarz inequality....
犀牛, 这种虽不美丽但独特的动物, 已存活繁衍了五千万年.For 50 million years, the rhinoceros, that unbeautiful but unique beast, has survived.他们发现动物身上有阑尾这个器官大概已经8千万年了.They found that animals have appendixes for about 80 million years.爱你一辈子(爱你千万年)....