known issues已知问题;已知的存在的问题;已知的问题
known quantity[数] 已知量;翻译;已知量
known function[数] 已知函数;已知函数
known error[科技] 已知错误;已知错误
newly known新得知
Insufficiently Known欠了解;情况不明
known state[计] 已知状态;翻译;已知状态英语
known you台湾农友
Known factors已知因素;事实已知
Interventional diagnosis and treatment of CHD obtained growing attention in recent years, coronary angiography(CAG) is known as golden criterion of CHD diagnosis.
冠心病的介入诊断和治疗近年来日益得到重视,冠状动脉造影(CAG)被称为冠心病诊断的“金标准”。
参考来源 - 冠心病中医证候特点与冠脉病变程度相关性的临床研究The proof of the theorem is to show that the ODC problem can betransformed from the 3-exact cover problem, a known NPC problem.2.
定理证明主要是说明连接问题可由己知的NP完全问题—3-精确覆盖问题变换而来。
参考来源 - 一类最优有向连接问题（） Known is the past participle of know. (know)的过去分词
ADJ（形容词） You use known to describe someone or something that is clearly recognized by or familiar to all people or to a particular group of people. 众所周知的; 公认的
...He was a known drug dealer.
…他是一个臭名昭著的毒品贩子。
ADJ（形容词） If someone or something is known for a particular achievement or feature, they are familiar to many people because of that achievement or feature. 著名的 [v-link ADJ 'for' n/-ing]
He is better known for his film and TV work.
他更为著名的是影视作品。
PHRASE（习语） If you let it be known that something is the case, or you let something be known, you make sure that people know it or can find out about it. 明确表示
The president has let it be known that he is against it.
总统已经明确表示，他反对此事。