查询词典 echo-location

The results show that this wide range precipitation produced under the deep warm ad vection condition and lower jet stream provided the water vapororig in for this precipitation.The meso -scale closing echo displayed in ladar echo explained that meso-scale and micro-scale system enhanced and developed un...

结果表明：此次降水是在深厚的暖平流条件下产生的大范围降水，低空急流为此次降水提供了水汽来源；而雷达回波上表现出中尺度弥合回波，说明在局地动力和热力条件下加强发展的中小尺度系统是造成此次暴雨的主要原因。

Results: Among 55 cases of fetus digestive malformation, 3 cases without stomach bubble, 2 cases with small stomach bubble, 7 cases with double bubble, 1 case with strong echo around liver and spleen, 1 case with cyst in liver, 2 cases with solid mass in liver, 1 case with large liver, 2 cases with small intestinal extension, 11 cases with colon extension, 1 case with aproctia, 18 cases with cyst in abdominal cavity, 6 cases with strong echo in abdominal cavity.

结果：55例患者中，胎儿腹腔内未见胃泡3例，小胃泡2例，胃泡呈&双泡征&7例，肝脏及脾脏近包膜处强回声1例，肝脏囊性占位1例，肝内实性占位2例，肝脏大1例，小肠扩张2例，结肠扩张11例，先天性无肛门1例，腹腔内囊性占位18例，腹腔内强回声6例。

According to Doppler radar data analysis, strong convective weather that reflected the characteristics of arciform, hook-shaped and v-shaped gap during the development of prosperity with strong echo zone 50-60 dBz, the largest echo 67dBz consisted of several convective monomers.

多普勒雷达资料表明，强对流天气有多个对流单体组成，发展强盛时有弓形、钩状和v形缺口等特征，强回波区为50~60dBz，最大达67dBz。

I have eight weeks of pregnancy, B-Uterus anterior, palace wall echo uniform, intrauterine pregnancy 45 24mm see echoes, see inside a human fetus in its echo, brachiocephalic length 20mm, see heart throb.

我怀孕有8周了，B超子宫前位，宫壁回声均匀，宫腔内见45 24mm妊娠回声，其内见一初具人形胎儿回声，头臂长约20mm，见胎心搏动。

An efficient central ellipse algorithm for estimating the echo peak positions of ultrasonic sampling was presented to find the accurate receive time of echo by searching the peak of energy bursts, which is base on the theories of energy centrobaric correction method and least square method in the ultrasonic ranging system.

基于能量重心校正法和最小二乘法的原理，提出了一种改进型椭圆中心超声回波寻峰算法：通过曲线拟合搜索椭圆中心点，即回波信号能量集中点，进而找到回波信号的峰值点。

Results:(1) Spin-echo sequence included axial, coronal and sagittal images. In T1-weighted images,the medulla oblongata is isointense,the cistern is hypointense; in T2-weighted images,the medulla oblongata is isointense, CSF shows hyperintense, and the arteries of posterior fossa appear hypointense flow voids. The cisternal cranial nerves are not clearly demonstrated in the routine spin-echo images. In 3D-time of flight images, the brain tissue shows isointense, CSF is hypointense, the artery shows hyperintense,and the cranial nerves show linear isointense.

2，结果：(1)常规SE序列横断面、冠状面及矢状面T1WI显示延髓等脑组织呈等信号，延髓周围池脑脊液呈黑色低信号，T2WI显示脑组织为等信号、脑脊液为白色高信号，脑底动脉在池内高信号背景下由于&流空效应&而表现为低信号，常规序列由于成像参数关系而不能直接显示脑池内颅神经；三维时间飞跃(3D-TOF)成像序列显示脑组织为等信号，脑脊液为低信号，而脑池内脑底动脉则呈高信号、脑池内后组颅神经为线状等信号。

Results: the 2-d sonography performances of breast cystosarcoma phyllodes larger round or phyllodes tumor with clear border, with or without capsule, as it is of low internal echo, uneven, solution of irregular dark, rare calcification, the rear echo enhanced.

结果：乳腺叶状囊肉瘤的二维声像图表现为乳腺体积较大的圆形或分叶状肿物，边界多清晰，有或无包膜，内部为实性低回声，不均匀；出现不规则液性暗区，少见钙化，后方回声增强。

ResultsOne example was misdiagnosed,and the ultrasound diagnosis coincidence rate was 94.1%.The basic acoustic image characteristics of retroperitoneal abscess was:fluid or mixing masseslocated in the retroperitoneal space,with the shapes of round,ellipse or fusiform,echoless or mix echo in it,and light-spot,laminated echo and facula was seen.

结果：本组误诊1例，超声诊断符合率为94.1%，腹膜后脓肿基本声像图特征为：位于腹膜后间隙的液性或混合性包块，呈圆形、椭圆形或梭形，内为无回声或混合回声，并见光点、片状回声及光斑。

Results One example was misdiagnosed, and the ultrasound diagnosis coincidence rate was 94.1%. The basic acoustic image characteristics of retroperitoneal abscess was: fluid or mixing masseslocated in the retroperitoneal space, with the shapes of round, ellipse or fusi-form, echoless or mix echo in it, and light-spot, laminated echo and facula was seen.

结果：本组误诊1例，超声诊断符合率为94.1%，腹膜后脓肿基本声像图特征为：位于腹膜后间隙的液性或混合性包块，呈圆形、椭圆形或梭形，内为无回声或混合回声，并见光点、片状回声及光斑。

It is shown that the "finger"' echo is the fingerlike protrusion protruded from the edge of severe convection echo.

因为这需要对产生指状回波的云体作非常详细的观测，而这种机会并不是很容易碰到的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。