PORTLAND PDX 波特兰
PDX-X 氮气发生器 ; 氮气产生机
雅马哈PDX-50 YAMAHA PDX
PDX PrivateDigitalExchange 私用数字电话交换机
PDX-1 胰腺十二指肠同原异形盒 ; nestin阳性细胞
PDX X 方向螺纹牙位置
So that will be the line integral of Pdx plus Qdy.
这就变成了Pd x + Qdy的线积分。
On the base of structural theorem of PDX system, an all public password system of network is released.
基于PD X体制构造理论,设计出了一种网络全公开口令系统,论述了该口令系统单向密码的创新性和实用性。
Objective to study whether the PDX-1 protein has antiapoptosis effects induced by palmitic acid on rat islet of Langerhans.
目的探讨PD X - 1蛋白对棕榈酸诱导的大鼠胰岛凋亡的保护作用。
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