小宝贝真紧校园强h_二区免费视频_91免费视_九一精品一区_69热国产视频_在线免费看毛片

单词
ultrasonic
英 [?ltr?'s?n?k] 美[,?ltr?'sɑn?k]
基本信息
  • adj. [声] 超声的;超音速的
  • n. 超声波
TEM8IELTSTOEFLCET6畅通词汇

实用场景例句

ultrasonic waves
超声波

牛津词典

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

Set up an ultrasonic wire bonding laboratory.
成立超声波电子焊接实验室.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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。

柯林斯例句

ultrasonic相关单词
主站蜘蛛池模板: 四虎精品成人免费永久 | 国产激情艳情在线看视频 | 伊人成伊人成综合网2222 | 日韩精品无码一区二区三区不卡 | 91视频国内 | 亚洲一区视频在线 | 久久久国产精品黄毛片 | 男人天堂999 | 国产草草| 欧妇女乱妇女乱视频 | 亚洲国产天堂久久九九九 | 天干天干啦夜天干天2017 | 精品999久久久久久中文字幕 | 国产精品亚洲精品一区二区三区 | 日韩美香港a一级毛片 | 美女色黄 | 在线观看国产精品日韩av | 虎白女粉嫩尤物福利视频 | 91在线免费观看 | 国产乱码精品一区二区三 | 免费国产成人高清在线电影 | 少妇愉情理伦片丰满丰满午夜 | 一二三四在线视频社区3 | 国模蔻蔻私拍极品150p | 亚洲国产精品乱码在线观看97 | 伦理片高清在线观看网站 | 久久免费精品高清麻豆 | 国内精品久久久久久久aa护士 | 国产成人女人在线视频观看 | 成熟丰满熟妇av无码区 | 久久精品免视看国产明星 | 九九九国产| 日韩一区二区三区在线免费观看 | 精品无码成人久久久久久 | 午夜成人在线视频 | 国产精品青青青高清在线密亚 | 中文字幕一区在线观看视频 | 青青在线久青草免费观看 | 成人奭片免费观看 | 国产69精品久久久久999小说 | 在线观看视频99 |