ultrasonic

U 开头单词六级词汇专八核心词

常见例句

He measured the speed at which ultrasonic waves travel along the bone.
他测出了超声波穿过骨头的速度。
Set up ultrasonic wire bonding laboratory.
成立超声波电子焊接实验室。
Modern medical technology like type-B ultrasonic checks can reveal the fetus gender.
现在的医疗仪器例如B超是可以分辨出胎儿的性别的。
He measured the speed at which ultrasonic waves travel along the bone.
他测出了超声波穿过骨头的速度。
In ultrasonic cutting process, the cutting pressure is still essential for achieving good quality cutting process.
在超声切割过程中, 为了保证切割质量,对切割压力仍有一定的要求.
In this paper, bleaching of cotton knitting fabric with peracetic acid under ultrasonic was discussed.
研究超声波辅助过醋酸漂白纯棉针织物的方法.
In the service of the ultrasonic plastic Welder abroad, the design of the horn is necessary.
对于国外超声波塑料焊机的应用,焊头设计是必经环节.
Set up an ultrasonic wire bonding laboratory.
成立超声波电子焊接实验室.
The varied dispersion curves worked out this paper is helpful in application of ultrasonic Lamb wave.
文章计算出的多种频散曲线对超声兰姆波的应用是有益的.
AIM : To observe the effect of hybrid subgingival scaling ( combining ultrasonic scaling with hand scaling ) by SEM.
目的: 超声龈下刮治结合手工刮治,用扫描电镜的方法观察效果.
The effect of ultrasonic wave on extraction rate of corn cob xylan was studied.
本论文考察了用超声波法提取玉米芯木聚糖时各因素对提取率的影响.
Be a qualified ultrasonic testing technician via the training arranged by the Company.
通过培训达到掌握超声波探伤技术.
Discussion on different surfactants in ultrasonic cleaning of the decontamination rate down.
探讨用不同的表面活性剂在超声波下清洗羽绒的去污率.
This technique requires the use of a special cannula that produces ultrasonic energy.
这种技术需要使用一个特殊套管产生超声波能量.
Objective To study the ultrasonic images of malignant lymphoma and their clinical diagnostic significance.
目的探讨恶性淋巴瘤的声像图表现及超声检查的临床意义.
Methods : Ultrasonic phacoemulsification and intraocular lens implantation was performed on 673 cases ( 697 eyes ).
方法对673例 ( 697眼 ) 进行白内障超声乳化术及人工晶状体植入术观察术中及术后并发症.
Objective Search the ultrasonic image feature of different types of pancreas trauma to support clinical diagnosis.
目的探讨不同类型胰腺外伤的声像图特征,为临床提供诊断依据.
Ultrasonic technology is an ideal basis for an effective way lubrication conditions.
超声波技术是理想的根据条件润滑的有效方式.
Measuring Tool testing a variety of equipment, ultrasonic testing machine, magnetic detection machines, and so on.
检验设备有各种量具, 超声波探伤机、磁粉探伤机等等.
The polyanionic membrane material was synthesized with alcohol ( PVA ) and vitriol as raw materials via ultrasonic.
采用超声振荡法,通过聚乙烯醇 ( PVA ) 与硫酸进行酯化反应制备了聚阴离子膜材料.
Moreover, the requirements of the ultrasonic vaporation of liquid to ultrasonic intensity and frequency were introduced.
本文进一步分析了液体超声蒸发对超声声强和频率的要求.
Objective To evaluate the clinical application value of artificial abortion under the monitoring of B - ultrasonic.
目的评价B超监测下的无痛人流术临床应用价值.
The costs of ultrasonic cleaning analyzed, including those for cleaning liquid, water and electricity and labor.
分析了超声波清洗的成本, 主要包括清洗液费用、水电费用、人工费用等.
The spherical rotor is suspended by ultrasonic and is very high speed under surrounding magnetic field.
利用超声悬浮使球形转子悬浮起来,然后通过磁场使球形转子高速旋转.
This paper presents the design , preparation and applications of the ultrasonic reflux reactor.
本文简述了超声波回流反应器的研制和应用实例.
As a new method to improve the quality of arc spraying, arc ultrasonic is introduced spraying.
提出用电弧超声方法作为改善喷涂涂层质量的新方法.
The influence of ultrasonic wave on the phosphorite acid decomposition was studied.
讨论了超声的声强、时间、温度对磷矿酸解的影响.
Ultrasonic sounds are such as are inaudible to the human ear.
超声的声音是人类的耳朵听不到的那种声音.
The method of avoiding agglomeration by ultrasonic cavitation is proposed to obtain ideal nano materials.
提出利用超声的空化作用来防止团聚现象,达到防止团聚的目的,以期得到理想的纳米材料.
This moth's ear is tuned in to the bat's ultrasonic squeak.
这种蛾的耳朵能收听到蝙蝠的超音速的尖叫声.

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