...检,医生让做胎儿脐血流检查,结果:峰谷比(S/D):3.691,脉动指数(PI):1.262,阻力指数(RI):0.727,快速血流量比(FVR):0.480,诊断:数值偏高,胎儿有缺氧的危险。需要吸痒改善,一周后复查。
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放、FVR 和DAC • 两个运算放大器:- 轨到轨输入/ 输出 - 可选的高/ 低增益带宽积 - 内部连接到DAC 和FVR • 固定参考电压(FVR):- 1.024V、2.048V 和4.096V 输出电压 - 内部连接到ADC、比较器和DAC 数字外设特性: • Timer0:带有8 位可编程预分频器的...
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“Krashen argues that FVR (free voluntary reading) has a dramatic effect on second-language learners, vocabulary acquisition, cognitive development, and writing style, an...
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Qno FVR 侠诺FVR
FVZ FVR GVR 驾驶室总成
侠诺FVR QNO FVR
FVR FVZ FTR GVR 室空壳
FVR设置方式 FVR setting mode
FVR setting mode FVR设置方式
KX-HA-FVR 氟塑料绝缘聚氯乙烯护套精密级K分度号热电偶补偿软导线
FVR converter FVR变频器
For examining the effectiveness, the reading passages were prepared to meet the requirements of FVR.
因为本文首要的目的是验证通过阅读法能否习得词汇,因此所选的文章符合FVR的要求。
This article mainly discusses the constitution of control system For SGZ Series of Three-Column Auto Bottom Discharge Centrifuge consisted of PLC and FVR converter 3!
本文主要论述PLC和FVR变频器组成sgz系列三足式下部卸料全自动离心机控制系统的构成和工作过程。
Taking as an example the FVR-185G5S-4 Frequency Converting Governor used in Arsenic Acid plant in Guixi Smelter, this article describes the application of the Governor to the central control system.
本文以贵溪冶炼厂亚砷酸车间使用的日本富士通FVR—185G5S—4变频调速器为例。阐述其在集散控制系统中的应用。
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