采样引气管的材质应为(),内径6~7mm,引气管前端带有玻璃纤维滤料。
A. 乳胶
B. 聚四氟乙烯
C. 聚乙烯
订约过失责任是指当事人违背诚实信用原则,(),应承担相应的赔偿责任。
A. 在订立合同过程中有过错,给对方造成损失的
B. 在订立合同过程中没有过错,给对方造成损失的
C. 在订立合同过程中有过错,不一定给对方造成损失的
D. 给对方造成损失的
胆总管囊肿切除,肝总管空肠Roux-en-Y吻合术后可能出现哪些并发症().
A. 出血
B. 吻合口狭窄
C. 胰瘘
D. 吻合口瘘
E. 逆行感染
Which two statements are true about setting the FAST_START_MTTR_TARGET initializationparameter to a nonzero value()
A. The MTTR advisor will be disabled.
B. Automatic checkpoint tuning will be enabled.
C. The value for the LOG_CHECKPOINT_INTERVAL initialization parameter will be override the value forFAST_START_MTTR_TARGE
D. The time taken to recover the instance after the crash is always exactly the same as the value given forthe FAST_START_MTTR_TARGET initialization parameter.