refresh vt. 1.(磨光表面等)使變新,使煥然一新;翻新。 2.(雨、微風(fēng)等)使清新;使爽快,使清。 3.(娛樂、飲食、休息等)使(人)心神爽快,使神清氣爽,使精神振作,使精神恢復(fù)。 4.恢復(fù)(記憶),使重新明了,使(火等)再旺盛;給(電池)充電;給(船)被充給養(yǎng)。 refresh oneself with a cup of tea 喝一杯茶提神。 refresh a storage battery 給蓄電池充電。 vi. 1.(因飲食、休養(yǎng)等)恢復(fù)精神,覺得神清氣爽,覺得爽快。 2.〔口語(yǔ)〕吃東西,喝一杯(酒);(船等)補(bǔ)裝糧食[飲用水](等)。
I find it the gayest and more refreshing time . 我認(rèn)為這是最愉快最清爽的時(shí)候。
Is it wasted time , or refreshing time 是在浪費(fèi)時(shí)間還是抓緊更新
6 refreshing time can ' t exceed 3 hours 充電時(shí)間不能超過(guò)6小時(shí)。
Our website is refreshing now , we are so sorry for the inconvience taking to you . refreshing time : 2008 - 1 - 5 ? 1 - 24 , you will find more products information and company 網(wǎng)站正在更新維護(hù),暫時(shí)關(guān)閉半月,給你帶來(lái)不便敬請(qǐng)諒解。新的網(wǎng)站將以帶來(lái)更多豐富新穎的產(chǎn)品信息與公司咨詢,敬請(qǐng)期待!歡迎你在網(wǎng)站更新后再次訪問華高主頁(yè),謝謝!
Once data has been written in dram , charges stored in each capacitor must maintain more than the refresh time so that the information stored in each dram cell can be read out correctly 數(shù)據(jù)一旦被寫進(jìn)dram ,每個(gè)小電容上電荷的存儲(chǔ)時(shí)間就必須大于dram的刷新脈沖時(shí)間,如果由于漏電流致使存儲(chǔ)的電荷丟失,就會(huì)導(dǎo)致數(shù)據(jù)讀取的誤操作。
With the development of the converter drive technology , the requirement for the variable frequency drive are becoming more and more strict especially for the modern converter drive employing fast switching semiconductor igbt , though it has high pulse frequency and refreshing time of only nanoseconds , it generates emf that has adverse effect on the environment 隨著頻率控制傳動(dòng)技術(shù)的發(fā)展,對(duì)頻率變速傳動(dòng)系統(tǒng)的要求越來(lái)越高,尤其是對(duì)采用快速切換的igbt半導(dǎo)體現(xiàn)代變頻技術(shù),盡管脈沖頻率高或更斷時(shí)間僅毫微秒內(nèi),但它們會(huì)對(duì)周圍環(huán)境產(chǎn)生電磁場(chǎng)。