1.
Application of color Doppler ultrasound in detection of umbilical-placental circulation
彩色多普勒超声在检测脐-胎盘循环状况中的应用
2.
Ultrasonography of Blood Circulation for Fetal Placenta in Pregnancy Trimester
妊娠末期胎儿胎盘血液循环的超声检测
3.
To study the placental and fetal heart function, cardiopulmonary bypass was established in fetal lambs and the different methods of cannulation were applied.
利用胎羊体外循环模型观察胎盘功能及胎心功能变化,研究胎羊体外循环建立方法和存在问题。
4.
Tire Retreading-the Necessary Choice of Developing Cycle Economy;
轮胎翻新——发展循环经济的必然选择
5.
Technical innovation of recycled-water system;
橡胶轮胎生产循环水系统的技术改造
6.
coil tube forced-circulation exhaust boiler
盘管式强制循环废气锅炉
7.
Calculation of Disc Brake Temperature in 15-Cycle Braking
盘式制动器15次循环制动温度计算
8.
Reliability analysis method for the low cycle fatigue life of a disk
轮盘低循环疲劳寿命可靠性分析方法
9.
of or having or occurring by means of a placenta.
指胎盘，有胎盘或依靠胎盘生存。
10.
Evaluation Index System of Circular Economy in Scrap Tire Recycling Industry
废旧轮胎回收利用行业循环经济评价指标体系
11.
Study of Venous Doppler Flow Velocity Curve and Fetal Circulation
静脉多普勒流速曲线与胎儿循环的研究
12.
Detection of circulating fetal DNA in maternal plasma for non-invasive prenatal diagnosis
母体循环中胎儿遗传信息靶标的检测及应用
13.
Construction of the Recycling System of Worn-out Tires Based on Circular Economy Theory
基于循环经济理论的废旧轮胎回收体系构建
14.
Nursing Realized to Cervical Round Ligation to Manage Central Placenta Previa
宫颈环扎术治疗中央性前置胎盘的护理体会
15.
shaped rotating disk to convert circular into linear motion.
塑造旋转盘以把循环运动改变成线性运动。
16.
The Application of Closed-Cycle Water-supply System in Bapanxia Hydropower Station;
闭式循环技术供水系统在八盘峡水电厂的应用
17.
The First Fundamental Circular Symmetric Problem On Bounded Elastic Disk;
有界弹性圆盘循环对称的第一基本问题
18.
Discussion on Developing Circular Economic Mode of Eco-Agriculture in Panjin City;
盘锦市发展生态农业循环经济模式探讨