No known objects in the universe can generate and maintain fields stronger than this level 宇宙中没有任何已知的物体可以产生并维持超过这个强度的磁场。
There is no security objection and no known record of serious crime in respect of the applicant ; and 没有保安理由拒绝申请，而申请人亦没有任何已知的严重犯罪记录；
Malaria kills about one million people worldwide each year and there is no known vaccine against the disease 每年全球各地约有一百万人死于疟疾。目前还没有疫苗预防疟疾。
Although there is no known cure for the infection at this time , medicines are available to inhibit hiv multiplication 虽然现时未有根治这疾病的方法，但已有制止病毒数目增加的药物。
Yet these states , however wonderful , are not lasting . they come and go and there is no knowing when they will come back 但这些状态、无论多奇妙，皆非持久。来来去去，也不知何时复现。
During the 1970s and 1980s , it was like a decaying beached whale - smelly , difficult to dispose of and with no known use 在七十年代到八十年代，海军码头变得臭气熏天，难以治理，毫无用处。
It is an extremely rare and lethal haemorrhagic fever , closely related to ebola , for which there is no known cure 这种病毒是一种极为稀有与致命的出血热，并且与无法治愈的埃博拉病毒关系密切。
It is an extremely rare and lethal haemorrhagic fever , closely related to ebola , for which there is no known cure 这是一种与埃博拉病毒极其相似的出血热，极其罕见，并且足以致命，目前还无治疗之法。
Chronic joint symptoms ( cjs ) and bone problems affect millions of people , but unfortunately , there is no known cure till today 慢性关节综合症和骨骼问题至今尚无药可根治，更有成千上万的人深受其害。
His battle abilites and his combat style have no known method of suppression , making him an unmatched threat of the highest caliber 个体的战斗能力和模式，其制御方法不明，使得该个体成为极度危险的存在。
