...对:仅根据血压、心率开关挥发罐用动脉压波形估测血容量在正压通气时,收缩压改变(SPV )和它的下降幅度(delta down , d Down )可用来估测前负荷。用脉氧波估测血容量原理同用动脉波估测血容量。
基于2个网页-相关网页
d-down 无趣的
D down swing 下杆
hand d down 把…留下来 ; 世代相传
bend d down 俯身 ; 弯腰
speed d down 减速
stand d down 暂时辞退
We sat down with Dr. D to talk about the most common reason for visits to the doctor this time of year: a wicked cough.
我们坐下来和D博士谈论医生每年的这个时候访问最常见的原因:一个邪恶的咳嗽。
As people age and their bones weaken, he said: “Those who had adequate vitamin D and calcium will slide down from the top of the mountain.
当年老之时,他们骨骼脆弱,他说道:“那些摄取了充分的维生素D和钙的将从山顶滑落。
Using the -d flag allows you to drill down to one specific disk (see Listing 3).
使用- d标志允许您深入地研究一个特定的磁盘(请参见清单3)。
His nineteen-oh-seven painting "Les Demoiselles d'Avignon" turned the art world upside down.
VOA: special.2010.03.24
I can't go down to the registrar and say, you know, I'd really like to do it at another time.
我不能去和登记的人说,我想要换个时间。
So what would I want to do? I'd like to somehow walk down each of the digits one at a time and add them up. Ah, that's a looping mechanism, right? I need to have some way of walking through them.
去取这个数的,每个数字然后把他们加起来,啊,这是个循环机制对不对?,我得找到一个遍历它们的方法,一种简单的方法可能。
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