超声的

Objective To evaluate the diagnostic value of the ultrasonography in greater omentum lesions.

目的 评价大网膜病变的超声诊断价值，积累超声诊断大网膜病变的经验。

Objective To evaluate the significance of combining application of transabdominal ultrasonography and transvaginal ultrasonography in diagnosis of ovary and oviduct diseases.

目的 应用经腹壁超声检查、经阴道超声检查评估两种方法的联合应用诊断卵巢输卵管疾病的价值和意义。

In PAUT, variations existing in the testing material and those in the system lead to phase and amplitude aberrations in ultrasound signal.

在相控阵列超声检测中，检测材料以及检测系统等方面存在的扰动因素引起了超声检测信号的。。。

Ultrasound is found to have significant effects on the oxidation of anthracene to anthraquinone by potassium dichromate in sulfuric acid solution.

温度分别为30℃、40℃和50℃时，在超声作用下，反应4 h后蒽的转化率分别为51.4 %、55.3 %和59.3 %；无超声作用下，蒽的转化率则分别为3.4 %、6.9 %和9.5 %。

This study measured the isovolumic contraction time , isovolu-mic relaxtion time and ejection time of CCP group and normal contrast group. Late,tei index was calculated, relationship between Tei index and LV function index such as ejection fraction ,the ratio of transmitral peak velocity at early diastole to transmitral peak velocity at late diastole etc.

本研究通过对正常对照组与肺心病病例组使用频谱多普勒超声心动图测量ICT、IRT、ET时间计算Tei指数，观察肺心病左心室Tei指数变化并分析其与超声测定的心功能指标EF、E/A等相关性，探讨Tei指数评价肺心病左心室整体功能的价值。

Other imaging studies to consider include ultrasound to evaluate for renal angiomyolipomas or renal cysts, as well as cardiac CT or echocardiogram to evaluate for rhabdomyoma.

其他的可行的影像检查包括超声以明确肾血管平滑肌错构瘤或肾囊肿、心脏CT或超声心动图以明确横纹肌瘤。

The cutter location in NC generative ultrasonic grinding process for parallel ruled surface with cylindrical grinding wheel was analyzed,the structure of NC generative ultrasonic grinding device was introduced,the design of grinding spindle assembly and the spindle's driving scheme was also introduced,system hardware and software design had been finished.

分析了圆柱磨轮数控展成超声磨削平行直纹面时的刀具空间位置，介绍了数控展成超声磨削成形加工机床的总体结构，论述了磨轮主轴部件设计及主轴驱动方案，实现了主轴变频调速控制系统软硬件设计。

Objective To investgate the ultrasound appearance of prenatal spina bifida occulta to improve the recognition of this kind of abnormality.

目的 探讨隐性脊柱裂的超声表现，提高产前超声对此类畸形的认识。

Color Doppler flow imaging showed the reverse flow of ductus arteriosus in 5 cases and tricuspid regurgitation in 3 cases.

目前国内已有超声诊断肺动脉闭锁的报道[1-3]，但鲜见产前超声诊断胎儿肺动脉闭锁的报道。

Compared with ultrasonic extraction, the amount of extraction solvent and extraction time can be reduced when the UNE was applied.

与传统的超声萃取法相比，超声雾化萃取法具有溶剂用量较小、萃取时间较短的优势

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。