By skillful application of timing sequence diagram in programming and program analysis, the programming of PLAC could be faster.

通过时序图在编程和程序分析中的巧妙应用，可使PLC的编程更加快速。

The granularity of sol grains synthesized by the method can be changed from 5 nanometers to 500 nanometers through the parameter of ultrasound timing sequence.

应用本方法合成的溶胶颗粒的粒度可以通过超声时序的参数而从5纳米到500纳米进行变化。