下行

They walked a quarter of a mile down the mountainside.

他们沿山坡了四分之一英里的路程。

The underslung MSS will not be submitted to any pre-loading or load-test during assembly, commissioning or prior to use.

式滑动模板支架系统在拼装使用前无需任何荷载试验。

A multicell adaptive resource allocation(MARA) scheme was proposed for downlink orthogonal frequency division multiple access(OFDMA) cellular system.

提出了一种用于正交频分多址通信系统链路的多小区自适应资源分配算法(MARA)。

Asphyxia death mostly took place during anesthesia induction and convalescence as patients experienced general anesthesia for descending uranostaphyloplasty(uppp).

全悬雍垂腭咽成形术时,窒息死亡多发在醉诱导期和醉恢复期。

Methods There were 171cases suffering from t ubal obstruction accepting the operation,whose fallopian tubes were intubated and dredged under hystero scope.

方法2年门诊共收治输卵管梗阻性不孕症者171例,在静脉醉宫腔镜镜输卵管插管疏通输卵管。

Objective: To determine the analgesic effectiveness and safety of propofol anesthesia to perform forcep curettage for pregnant women with 10 13 weeks.

探讨异丙酚醉孕10～13周钳刮术镇痛效果及安全性。

The results obtained show that airflow reversal of declensional ventilation is catastrophic and the reversal may occur even in higher quantity of ventilation airflow.

风流逆转在跨越临界点时具有突跳特征，巷道风量维持较高数值时仍具有随时逆转的可能性。

The common bile duct passes inferiorly, anterior to the epiploic foramen, where it is anterior to the right edge of the portal vein and on the right side of the hepatic artery.

胆总管于网膜孔前方，位于门静脉右缘前方和肝动脉右侧。