A great deal of uncertainty exists as the best method . 很難說什么是最好的方法。
Indeed, a plan does not really exist as such until a decision is made . 其實(shí),在一項(xiàng)決策制訂以前,一項(xiàng)計(jì)劃實(shí)際上是不存在的。
The essence of a book, its soul, can exist as bits of binary information on a reel of magnetic tape . 一本書的精華和靈魂作為二進(jìn)制信息存儲在磁帶上。
Cancer is never going to be eradicated as long as life exists as we know it today . 據(jù)我們目前對癌癥的了解只要生命存在一天,癌癥就永遠(yuǎn)不會被徹底根除。
No convincing hypothesis of the origin of rilles exist as yet, but some suggestions have been advanced . 至今沒有一種假說可以有力地說明月隙的起源,但有些見解是新穎的。
Invertase can exist as active monomer (light invertase) or as an aggregated active form (heavy invertase) . 轉(zhuǎn)化酶可以活性單體(輕轉(zhuǎn)化酶)或聚集的活性形式(重轉(zhuǎn)化酶)存在。
Data items exist as either strings of characters or binary fit patterns occupying whole bytes or words . 數(shù)據(jù)項(xiàng)既可以字符串地形式出現(xiàn),也可以占據(jù)整個字節(jié)或字的二進(jìn)制模式出現(xiàn)。
The cuticle exists as the separable outer boundary and consists of a layer of wax and pectin materials that appears to be structureless . 可以區(qū)分開來的外部周界是表皮層,由無定形組織的蠟質(zhì)和果膠構(gòu)成。
One may conclude that these two materials exist as a chemical mixture with distinct particles of lead oxide and lead . 人們可以認(rèn)為這兩種物質(zhì)是作為一種化學(xué)混合物而存在的,它具有明顯的氧化鉛和鉛的顆粒。
This approach also gives undue importance to the small drop sizes, since it is assumed that they are never burned but always exist as in steady state . 這個方法假設(shè)小尺寸液滴處于穩(wěn)態(tài)下并不燃燒,因而對其重要性估計(jì)得過高。