音波

In fact the destruction of baby girls is a product of three forces: the ancien t preference for sons; a modern desire for smaller families; and ultrasound sc anning and other technologies that identify the sex of a fetus.

事实上，消灭女婴是三股力量共同作用的结果：自古以来就有的对男孩的偏爱，现代人对小家庭生活的追求，以及超音波检查和其它能够确定胎儿性别的技术。

Ultrasonographic study identified hypoechoic subdeltoid bursa and hypoechoic fluid surrounding the hyperechoic lesion, a possible conglomerate of urate, within the bulging acromioclavicular joint.

超音波检查显现低超音波性的三角肌下滑液囊和被低回音液体包围的高回音物质－可能是尿酸凝聚物－於肿胀的肩峰锁骨关节内。

Kunshan Bishan ultrasound Machinery Co., Ltd. of Taiwan BENSONIC ultrasound Switzerland TELSONIC ultrasound Bishan ultrasound Machinery Co., Ltd., has been a high-performance ultrasonic welding machine industry-leading marks.

碧山超音波机械有限公司，一直是高性能超音波熔接机的业界领先标志。

Ultrasound and scintigraphy are non-invasive methods used to detect urinary extravasation. Reconstructed CT ureteropyelography has also been employed for the detection of urinary extravasation after renal transplantation. MRI imaging can show the renal function of the transplanted kidney and the extravasation. MRI is an effective non-invasive alternative for the diagnosis of urinary extravasation after renal transplantation especially when ultrasound and scintigraphy are inconclusive.

超音波及核子医学检查是诊断肾脏移植后尿液外漏的非侵袭性的方法，MRI 可以明确的侦测尿液外漏，而且可以知道移植的肾脏是否有功能，这能决定是否需要及是否值得再一次手术，所以MRI 是另一个可以有效且非侵袭性检查，在超音波及核子医学检查没有明确诊断时，可以帮助诊断。

Automatic boundary extraction of multiple targets of interest in an ultrasound image can not only help clinicians find out most perceptible objects, but also save sonologists' time for boundary delineation. Moreover, it is potentially helpful for the novice instruction and medical research.

中文摘要超音波影像之目标物自动边缘侦测，可帮助临床医师找寻可疑的目标物，节省检测人员手绘目标物的时间，还可以应用於超音波影像之电脑辅助诊断，新进医师的辅助教学，对於医疗诊断与教学研究都有帮助。

In addition, we use contrast sensitivity and contrast acuity as indicators of visual function and try to investigate: 1 the impact of aging on corneal and total ocular HOAs 2 the change of HOAs after the cataract surgery 3 to compare intraindividually the HOAs and functional vision between implantation of spherical and aspherical IOLs.

二、接受白内障超音波乳化术并人工水晶体植入的病人手术前后角膜及眼球整体高阶像差的变化。三、比较接受白内障超音波乳化术并植入传统球面人工水晶体，或新型态非球面人工水晶体术后高阶像差及视觉品质的不同；并分析其可能影响因子。

A hyperechoic wreath-like pattern of the renal medulla was referred to as the hyperechoic medulla. Acoustic shadowing behind the hyperechoic medullae were noted in 19 of 44 patients with gouty kidneys and 3 of 5 nephrocalcinosis. There was a higher incidence of renal abnormalities in the gouty kidney than in medullary nephrocalcinosis, including small renal size, irregular margin, cortical thinning, increased cortical echogenicity and real cysts.

所谓高回音肾髓质，是指在超音波影像上肾髓质呈现花环状高回音。19位痛风肾患者及3位肾髓质肾石灰沈著病患者，其高回音肾髓质影像之后方有音影出现；而痛疯肾病人比肾髓质肾石灰沈著病患者具有更多异常肾臟超音波表徵：如肾臟变小，肾边绿不规则，肾皮质变薄，肾皮质回音强度增加及具有肾水囊。

A hyperechoic wreath-like pattern of the renal medulla was referred to as the hyperechoic medulla. Acoustic shadowing behind the hyperechoic medullae were noted in 19 of 44 patients with gouty kidneys and 3 of 5 nephrocalcinosis. There was a higher incidence of renal abnormalities in the gouty kidney than in medullary nephrocalcinosis, including small renal size, irregular margin, cortical thinning, increased cortical echogenicity and real cysts.

所谓高回音肾髓质，是指在超音波影像上肾髓质呈现花环状高回音。19位痛风肾患者及3位肾髓质肾石灰沈著病患者，其高回音肾髓质影像之后方有音影出现；而痛疯肾病人比肾髓质肾石灰沈著病患者具有更多异常肾脏超音波表徵：如肾脏变小，肾边绿不规则，肾皮质变薄，肾皮质回音强度增加及具有肾水囊。

The cephalometric radiography and ultrasound image of swallowing were recorded just before and after anterior teeth retraction. All the changes and correlation between the variable of anterior teeth and the variable of tongue movement during swallowing were all discussed. The result showed that there was no significant change on duration and magnitude during swallowing after anterior retraction.

以13位符合条件的志愿者为受测对象，分别在前牙退后之前后各取一次测颅X光片及超音波吞咽之影像资料；而后以测颅X光片描绘取得前牙距离、角度的改变比率，另以电脑辅助分析超音波吞咽影像，得到舌头吞咽各分期的时间振幅之改变比率，再进行统计分析。

It was bad enough when conventional 2-D sonograms revealed unborn hearts beating and blurry hands waving, but the abortionists are absolutely aghast over rapidly spreading access to 3-D/4-D ultrasound technology.

传统的 2D 超音波照片可以显示胎儿的心跳与糢糊的挥手动作就已经够糟了，快速发展到 3D∕4D 的超音波技术，更是让堕胎的支持者瞠目结舌。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。