ultrasonic的例句大全

In ultrasonic machining, machining efficiency is directly effected by material removal rate.

超声加工过程中, 材料的去除率直接影响加工效率.

The ultrasonic method was applied to extract of total saponins from snap bean.

采用超声波法提取豆角总皂苷.

Objective : To analyze the ultrasonic feature in different dialectical type of chronic pelvic inflammatory disease.

目的:分 析慢性盆腔炎各中医辨证类型的超声特征.

For example, reaction electric potential measurement, microwave measurement, capacitance measurement, ultrasonic measurement, laser measurement, etc.

比如感应电势法 、 微波法 、 电容法 、 超声法 、 激光法等等.

This paper designed a kind of ultrasonic gas meter applying LM 1812 according as the frequency-difference method.

介绍以频差法为依据,应用超声波专用集成电路LM1812设计的一种超声波气体流量计.

Using tetramethylammonium silicate as the pillaring agent, the effects of ultrasonic treatment on the synthesis of the MCM-36 zeolite were investigated.

以四甲基铵硅酸盐为柱化剂，考察了超声作用对MCM-36分子筛合成的影响。

Experiment Research on Non-contact Ultrasonic Motor Exciting by One Channel Signal

单路信号激励的非接触超声马达的试验研究

In this paper, a novel cylindrical non-contact ultrasonic motor is given, which is only supplied by one channel signal.

文章提出了一种新型的圆筒型非接触超声马达，它只需单路信号激励。

The experiments show that non-contact ultrasonic motor can be driven by one channel signal.

实验表明，单路信号激励下同样可以实现非接触驱动。

Development of Testing Stress Device by LCR Ultrasonic Wave

LCR超声波应力仪的研制

Development of LMC ultrasonic open-channel flowmeter

LMC型超声波明渠流量计的研制

The value of B-ultrasonic Measurement of Seminal Vesicle in Diagnosis of Azoospermia due to Ejaculatory Duct Obstruction

精囊腺B超测量对射精管梗阻性无精子症的诊断意义

Objective: To improve the screening rate of Down ′ s Syndrome ( DS) by combination of ultrasonic B examination in early pregnancy and serologic analysis in middle pregnancy.

目的联合孕早期B超及孕中期母血清检测，提高对唐氏综合征（Down′s Syndrome，DS）患儿的筛查率。

Objective: To evaluate ultrasonic interventional treatment of FTP by CDFI and β-HCG blood test in follow-up survey.

目的：研究CDFI与血β-HCG对输卵管妊娠（FTP）超声介入治疗术后的随访价值。

Evaluating the density of cancellous bone using quantitative ultrasound, it's a theory developed for more than ten years in the field of Ultrasonic Diagnosis Technic, broadband ultrasound attenuation ( BUA) and speed of sound ( SOS) are two pivotal parameters of the QUS diagnosis.

在超声诊断技术领域，定量超声骨密度检测理论已发展了十余年，宽带超声衰减（BUA）和超声声速（SOS）是用定量超声（QUS）进行骨质疏松症诊断的最重要的两项参数。

The broadband ultrasonic attenuation ( BUA) of proximal femurs, fat-free dry weight and ash weight of the femur of the rat model were measured by quantitative ultrasound.

同时用定量超声检测大鼠股骨近端超声振幅衰减（BUA）及大鼠股骨骨干重和骨灰重。

Conclusion Using the technique of ultrasound diagnosis ( USD) to measure the bone density, BUA ( Broadband Ultrasonic Attenuation) is an im-portant statistic data, SOS ( Speed of Sound) is of no characteristic importance.

结论用超声诊断技术（USD）测骨密度值，声量减弱（BUA）值是具有统计意义的重要参考值，声速（KE）值不具备此特点。

The change of zeta potential of coal water slurry ( CWS ) after ultrasonic irradiation was investigated.

选用大同煤和神木煤制备水 煤浆,考察了超声辐照前后水煤浆浆体的动电势变化.

Methods: Under the transrectal ultrasound guidance, 3 cases of prostate m ü llerian duct cyst were treated by 20 G needle puncture and ethanol injection, and closely followed up by ultrasonic monitored on follow-up examinations.

方法：对3例伴有射精管梗阻症状的前列腺苗勒管囊肿行超声引导下20G针穿刺无水乙醇硬化治疗，超声随访评价疗效。

Objective : To establish and develop a new technology of human ultrasonic tissue attenuation imaging ( UAI ).

目的: 建立和发展一种新的人体超声组织衰减 成像 方法.