We also took a look at leveraging a user cache (using APC asanexample) to show how you can avoid repeated database calls when the data doesn't change very often.
我们还探讨了如何利用一个用户缓存(以apc为例)来展示如何在数据不经常改变时避免重复的数据库调用。
2
This paper took 4G63 engine asanexample and based on the causes of engine jitter to explore and achieve the purpose of drawing inferences about other cases from one instance.
本文以4G63发动机为例,就发动机抖动的成因,进行探究,以达到举一反三的目的。
3
The author took the crack case of one of two-hole frame bridges in the Jingjiu Railway Line asanexample to analyze the reasons of its crack and the danger of crack to the sa.