Trend analysis was made with the PEMS software.

用PEMS软件做升降趋势分析。

Methods: Using PEMS statistic software to deal with the data of the fifth census.

方法：利用PEMS统计软件对第五次人口普查资料进行分析处理。

According to the size exclusion effect, the PEMs have selectivity over H2O2 inthe presence of ascorbic acid and uric acid.

根据体积排除机理，聚电解质多层累积膜在抗坏血酸和尿酸存在下对H2O2有选择透过性。

As on-road vehicle emission is different from the results obtained in the library, PEMS equipment is introduced into on-road vehicle emission test.

车辆在实际道路上的排放情况不同于试验室的测试结果，文章引入PEMS设备进行车辆道路排放测试。

Properties of the PEMs, such as proton conductivity, methanol permeation, can be controlled by changing the content of PAMPS and cross-linking agent.

质子交换膜的各种性能，如质子传导率，甲醇渗透率等，可以通过PAMPS含量及交联剂的含量来进行控制。

PEMS is a parallel-embedded operating system, which is designed for the satellite-carried parallel computer system. The design of PEMS refers to the real time operating system RTEMS.

PEMS是一个以rtems为参考、针对星载并行计算机系统特点设计和实现的嵌入式并行操作系统。

The fabrication of micro-structures on polymer surfaces has been fulfilled via patterned compression of polyelectrolyte multilayers (PEMs) and thermal pressing method (TPM) respectively.

本文分别利用聚电解质多层膜的压缩和热压技术两种方法构建了聚合物微结构。