查询词典 Doppler range

The research history about Doppler imaging of stellar surface structure was looked back, and its application in the late-type star with sun-like activity was reviewed.

回顾了恒星表面结构多普勒成像研究工作的发展历史，重点评述了该项技术在类太阳活动恒星研究领域的应用。

The charcateristics of microburst were described,and the Doppler velocity field structure of a wet type microburst occurring on July 22,1997 in Beijing area has been researched.

文中概述了微下击暴流的特征，研究了 1 997年 7月 2 2日发生在北京地区的一个湿型微下击暴流的多普勒速度场结构；

Doppler weather radar is one of the most powerful tools for investigating severe mesoscale and microscale weather systems.

多普勒天气雷达是研究中小尺度天气系统的重要工具，但却只能提供风场的径向速度，因而必须通过风场反演技术来求解二维或三维风场。

The surface charge modifications of nanoparticles, caused by ligand coupling, were monitored by measuring their electrophoretic mobilities using laser-Doppler velocimetry.

纳米颗粒的表面电荷改变是由配体连接造成的，这种变化可用激光多普勒测速仪通过测量它们的电泳迁移加以监测。

Without yolk sac echo in the vesica. By comparison of the color Doppler raster display m rid energy. the blood flow of tie latter is richer and has better continuity.

彩色多普勒血流显像与彩色多普勒能量图比较，彩色多普勒能量图显示的血流更丰富，血管连续性更好。

The artificial vessels unblocking detected by B type ultrasonography and Doppler sonography in 40 cases.

肝功能好转10例，下降3例，28例变化不明显。B超或彩色多普勒检查，40例人造血管均通畅。

Objective To study the diagnostic role of color Doppler flow imaging and (superscript 99m)Tc-MIBI in cold nodules of thyroids .

目的 目的：探讨彩色多普勒超声与(上标 99m)Tc-MIBI显像对甲状腺&冷&结节良恶性的诊断价值。

Objective To study the value of transvaginal color Doppler sonography in the diagnosis of uterine endothelial lesions.

目的 探讨经阴道彩色多普勒超声对子宫内膜病变的诊断价值。

Objective To assess the clinical value of color Doppler sonography in diagnosis and differentia-tion of the carotid body tumors.

目的 探讨彩色多普勒超声在颈动脉体瘤诊断及鉴别诊断中的临床应用价值。

Objective To evaluate the clinical value of transvaginal color Doppler sonography in the conservative treatment of ectopic pregnancy.

目的研究经阴道彩色多普勒在异位妊娠保守治疗中的临床应用价值。方法回顾性分析32例临床保守治疗的？

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。