bolus injection

基本解释

A "bolus like" injection was conducted to administrate the contrast agent into left forearm veins.
聲學造影劑經左前臂靜脈“彈丸式”注射。
Using different injection rates, double-syringe power injector and saline flushing following contrast material bolus…
不同注射流率、雙筒高壓注射器及生理鹽水的應用進一步提高了對比劑的利用率。
Background: Although morphine has been shown to induce bowel dysfunction in a dose-dependent fashion, in most relevant studies it was investigated in single bolus injection.
背景：嗎啡會引起腸蠕動失調，而且是以劑量傚應的方式來表現，衹是之前這類的研究是以單次劑量的給予來探討。