The finite difference depth migration equation in space-frequency domain can be derived when the radical expression is approximated by continued fraction.
采用连分式近似，可以得到空间频率域的有限差分深度偏移方程。
This paper intends to give the generalization with exponent respectively about a geometric inequality and an algebraic inequality containing radical expression.
分别给出含根式的一个几何不等式和一个代数不等式的指数推广。
Objective To investigate the effects of astragaloside (ast) on gastrin gene expression and the free radical content of rats with exercise fatigue.
目的探讨黄芪总苷对运动性疲劳大鼠胃粘膜胃泌素基因表达及氧自由基含量的影响。
The event is described by many participants as an experiment in community, radical self-expression, and radical self-reliance.
许多与会者介绍本次活动是在社区的实验中，激进的自我表达，和激进的自力更生。
Methods The expression of CK20 and CEA were detected in 647 lymph nodes histologically node-negative in 118 patients after radical operation of colorectal carcinoma.
方法118例大肠癌根治术后647枚淋巴结常规检查阴性的标本进行CK20和CEA的检测。
Objective: To study the relationship between DCC gene expression and recurrence and reoperation of large intestinal cancer after radical operation.
目的：探讨DCC基因在大肠癌复发中的临床意义及其与再手术预后的关系。
Absrtact: Objective To investigate the effects of astragaloside (ast) on gastrin gene expression and the free radical content of rats with exercise fatigue.
摘要：目的探讨黄芪总苷对运动性疲劳大鼠胃粘膜胃泌素基因表达及氧自由基含量的影响。
Absrtact: Objective To investigate the effects of astragaloside (ast) on gastrin gene expression and the free radical content of rats with exercise fatigue.
摘要：目的探讨黄芪总苷对运动性疲劳大鼠胃粘膜胃泌素基因表达及氧自由基含量的影响。
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