大家都搜：
更新周期
1、cycle amp cycle───循环安培循环
2、replacement rate───更新率；[遗]替换率
3、clock cycle───时钟（脉冲）周期；时钟周期
4、drachma replacement───德拉克马替代品
5、replacement───n.更换；复位；代替者；补充兵员
6、replacement part───代元部分，备件；备件；替换件
7、replacement cost───重置成本，更换成本; 复置成本
8、cycle───vt.使循环；使轮转；vi.循环；骑自行车；轮转；n.循环；周期；自行车；整套；一段时间
9、phosphorus cycle───磷素循环；[海洋]磷循环
1、Milk source base milking machine inside lining, the rubber unit replacement cycle was long, reduced raw material milk quality;───奶源基地挤奶机内衬、橡胶部件更换周期长，降低了原料奶质量；
2、Another is the end of the format-replacement cycle: once you have a DVD of “Casablanca” you don't need another one—and you probably won't buy a high-definition Blu-ray disc, either.───是罪魁祸首之一，另一个原因则是美国人不再购买一张影碟来代替之前的一张：一旦有了一张《卡萨布兰卡》的DVD，就不需要再买一张了——也许也不会再买一张高清蓝光版本的。
3、The action stops, however, when a replacement cycle is completed.───但是当替换过程完成后，这一上升就停止了。
4、Such a situation will maintain at least a replacement cycle is around, also often give website bring huge losses.───这样的情况至少会维持一个更新周期也即是四周，通常会给网站带来巨大的损失。
5、Judgment of Replacement Cycle of Activated Carbon According to Water Treatment Effect and Adsorption Index───根据水质处理效果和吸附指标判断活性炭的更新周期
1、Strategy on roller replacement at a fully automatic continuous rolling mill, together with its equipment inspection and replacement cycle in production management, has been studied and discussed.
2、Businesses had deferred purchases of servers during the economic down times to save costs, extending the replacement cycle for products that tend to have a working lifespan of about five years.
3、In addition, the rapid development of high and new technology, improved production efficiency, shorten product replacement cycle, exacerbated by the intense market competition arising there from.
4、A three-year replacement cycle has become the norm at most data centers, says Paul Prince, CTO of Dell's enterprise product group in Round Rock, Texas.
5、He noted that emerging markets, including China, continue to grow and outpace the overall PC market, while in mature markets the corporate PC replacement cycle remains strong and consistent.
6、The action stops , however, when a replacement cycle is completed.