保質(zhì)期的英文怎么說 guarantee是什么意思

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保質(zhì)期的英文：
guarantee period

參考例句：
Numerous food processing operations use thermal energy to elevate product temperatures and achieve extended shelf-life.
很多的食品加工操作利用熱能升高產(chǎn)品溫度,并延長其保質(zhì)期。Processes using this concept are designed to reduce product temperature and to extend shelf-life.
這個概念中所用的加工工藝是利用降低產(chǎn)品溫度以延長保質(zhì)期。

guarantee是什么意思：
v. 保證；擔保
n. 保證，擔保；保證人；保證書；擔保金，擔保物；保修單
Super low compression set guarantes its good sealed performance.
◆ 超低的壓縮永久變形，保證了產(chǎn)品的長期良好密封效果。 guaranteed surrender value
保證退?，F(xiàn)金價值 It"s guaranteed to rain.
肯定是要下雨的。Guarantee/warrantee of the manufacturer for the equipment
制造商為設(shè)備提供的擔保They have guaranteed prompt payment.
他們保證及時付款。

period是什么意思：
n. 時間；時期；周期；經(jīng)期；課時；局；句號
adj. 某一時期的；當時特有的
juvenile period
幼年期(構(gòu)成中心木質(zhì)部的一段時期) But this is a transitional period.
但這是個轉(zhuǎn)變過程。The period includes the legal period and the period designated by the people"s court.
期間包括法定期間和人民法院指定的期間。We"ll call this time period the translation period.
我們稱這個時間周期為轉(zhuǎn)化時期。In this period, the cost would be enormous.
在這期間，就會損失慘重。