片语

ultrasound wave[声] 超声波

ultrasonic progressive wave motor压电超声行波马达

ultrasonic guided wave technology超声导波技术

ultrasonic echo wave超声回波

ultrasonic-wave grating超声波光栅

Electromagnetic ultrasonic surface wave电磁超声表面波

ultrasonic-wave floatation超声气浮

ultrasonic-wave oscillations超声波振蕩

ultrasonic standing wave超声驻波

Ultrasonic creeping wave testing超声爬波检测

英汉例句

• when the other condition is the same, wave time for ultrasonic wave pass through the good and the flaw cfst are different, this thesis is based on theoretical principle to start the research.

  当其它条件相同时，超声波通过有缺陷的钢管混凝土和无缺陷的声时值不相同，本文即以次为理论基础，开展研究。

• attapulgite was purified by mechanical stir and ultrasonic wave in order to improve its purity and enhance its dispersibility.

  采用机械搅拌与超声波的技术提纯凹凸土，提高凹凸土的纯度以改善其分散性。

• ultrasonic wave velocity changes with the alteration of age and cement ratio of cement soil, and is influenced by cement soil inside structure.

  结果表明，水泥土的超声波速度随着龄期与水泥掺入比的变化而改变，且受到水泥土试块内部结构的影响。

• this paper, through a practical engineering case, describes the reliability ofthe ultrasonic wave test.

  本文通过工程实例，阐述了用超声波法检测的可靠性。

• objective: evaluating the diagnosis evidence of breast cancer by ultrasonic wave .

  目的：评价超声对乳腺癌的诊断价值。

• finally it forecasts the development application prospect of ultrasonic wave technology in automobile sensor production realm.

  最后展望了超声波技术在汽车传感器生产领域的发展应用前景。

• study on the ultrasonic wave extraction or solvent extraction of tgco from cornus officinal is sieb. et zucc.

  超声波和溶剂法提取山茱萸中总皂甙的工艺研究。

• the stress in ferromagnetic materials was studied by measuring the change of the amplitude of ultrasonic wave with electromagnetic acoustic transducers.

  本文主要是对用电磁声换能器，通过测量超声波幅度变化来测量铁磁性材料内部应力的方法进行实验研究。

• there are high diagnosis evidence of breast cancer by ultrasonic wave , but still have limitations.

  超声对乳腺癌有较高的诊断价值，但仍有其局限性。

• bidirectional electric pulse excitation of piezoelectric transducers for pulsed ultrasonic wave is investigated in this paper.

  本文对双向电脉沖激励压电陶瓷超声换能器进行实验研究。

• the interaction between the ultrasonic wave and optical fiber sensor is discussed.

  讨论了光纤传感器与超声波之间的相互作用关系。

• the author suggests that forced convection and ultrasonic wave vibration should be employed simultaneously to exert a coaction on the oil trough.

  提出了用被迫对流和超声波振动同时作用于淬火油槽的方法。

• expound ultrasonic wave cleaning principle and the application to electronic manufacture industry.

  论述了超声波清洗的原理及其在电子制造业中应用。

• its principle is on the basis of ultrasonic wave theory; this sensor can adapt various environments.

  它是利用超声波原理进行检测的。测量系统具有良好的环境适应能力。

• 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。

• the extraction condition of ginkgo biloba seed polysaccharide(gbsp) by ultrasonic wave were optimized with single factor and orthogonal experiments.

  通过单因素和正交试验优化了超声波法提取银杏多糖的实验条件。

• based on the results of three-dimensional ultrasonic wave model experiments, this paper deals with the trajectories of diffractional wave paths.

  根据超声波三维地震模拟实验的结果，研究了绕射波射线轨迹的问题。

• the polysaccharides extracted from fruit of schisandra chinensis(turcz. ) baill. and its antioxygenic property to grease were studied by the ultrasonic wave technique.

  应用超声波技术对北五味子多糖进行提取，并对北五味子多糖的抗油脂氧化性能进行研究。

• the promotion effect of intensity ultrasonic wave on electropolishing process and the influence of ultrasonic wave on polishing quality were analyzed, and better processing parameters were obtained.

  分析了功率超声波对电化学抛光过程的促进作用及电流密度对抛光效果的影响，获得了较为合理的工艺参数。

• objective:to detect the spread speed(sos)of ultrasonic wave through the bone length axis, supervisor the bone density.

  目的：测定柳州地区婴儿超声波沿骨骼长轴的传播速度（sos），定量监测骨骼强度。

• the technological conditions for the co-pretreatment of maize stalk by ultrasonic wave and alkali in ethanolization process were investigated for comprehensive utilization of agricultural waste.

  以农业废弃物秸秆资源的综合利用为目的，对玉米秸秆乙醇化的超声波与堿联合预处理的工艺条件进行了研究。

• the curve of the relation between the amplitude of the ultrasonic wave and the excitation current of the electromagnetic field was obtained by experiments.

  为此设计了确定最佳磁化强度的试验方案，通过试验得到超声波幅值随电磁场激励电流的变化曲线。

• ultrasonic wave excited in medium by laser can be used as a new method of ultrasonic measure and nondestructive testing.

  在固体中利用激光产生超声波，可作为超声测量和材料无损检测的一种新方法。