a unit of force equal to the force that imparts an acceleration of 1 foot/sec/sec to a mass of 1 pound; equal to 0.1382 newtons
例句
In this PDL code, the actual default constraint is shown in bold text. 在此PDL代码中,实际的默认约束以粗体文本显示。
PDL is a method which is widely used for software detailed design in CASE. 摘要PDL是在CASE中使用得非常广泛的一种软件详细设计方法和工具。
In Figure 6A each unit pixel 600 has the same orientation of PDL and PDS. 在图六A中，每个像素单元600都有相同的光电二极体PDL与PDS方位。
Most of the XML elements and attributes in Policy Description Language (PDL) are self-describing units of information. 策略描述语言(PDL)中的大多数XML元素和属性是自我描述的信息单元。
Because PDL is implemented using XML, most PDL elements are defined in the "Policy. Xsd" file. 由于PDL是使用XML实现的;因此大多数的PDL元素在“Policy.;xsd”文件中定义。
PDL, arrange person who in charge of person who is distribute apply to charge-in liquid distribute. PDL排管式分布器适用于进料液体分布。
