multibeam sonar是什么意思

用法例句

This article applies the theory and method of engineering multi-wave seismic exploration and uses the DC_4 high-frequency multi-wave detector and single heft、3-heft energy exchangeer to do multi-wave observation experiments on the scared train-axle model.

应用工程多波地震勘探的理论和方法,使用高频DC4型多波检测仪和单分量、三分量换能器,在有裂纹实物车轴模型上进行了多波观测试验,探索出了一套适用于检测列车车轴裂纹的新方法:超声换能器网阵自动定量多波检测法。

According to the theory of the multi-wave seismis exploration, and due to the fact that the ultrasonic multi-wave metal detector cannot locate a crack and detect its, size and shape, this article studies the principle and characteristics of the ultrasonic multi-wave metal detector and also the 3-heft energy-exchange instrument in match with the ultrasonic multi-wave metal detector.

鉴于超声单波(回波)金属检测仪存在不能检测损伤大小和形状的问题,我们依据多波地震勘探的理论,对超声多波金属检测仪进行了研究,并对其特性、原理及与其配套的三分量换能器等进行了分析,取得了实质性突破。

VSP multiwave image with Kirchhoff Method;

克希霍夫法VSP多波联合成像

At the present phase during which to discover the dense fracture belt of a targetformation is considered as the most important task, fracture density determinationusing multiwave information becomes the matter people pay closest attention to.

在以寻找目的层的裂隙发育带为首要任务的现阶段，利用多波信息求取裂隙密度是人们最关注的问题。

Based on the 3?layers medium model, we have analyzed the multiwave AVO effects for the medium models.

以三层介质模型为基础 ,对不同储层参数的介质模型进行了多波AVO效应分析。

Data fusion is one of the attractive topics in multi wave data processing.

多波地震勘探的发展提供的信息越大 ,多信息数据的融合就成为多波数据处理中一个非常引人注意的课题。

Because P wave is related to Lame coefficients λ and μ, S wave is related just to μ, multi wave exploration is favorable for solving the above mentioned problems.

多波多分量技术可用于解决复杂的构造、岩性、裂隙裂缝 ,以及确定地下流体的性质等。

Simultaneous Determination of the Mixture of Sodium Nitrophenolate by Multi-wavelength K-Factor Spectrophotometry;

用多波长K系数方程法同时测定多组分硝基酚钠

Dual beam multi-wavelength UV-visible absorbance detector based on CCD;

基于CCD的双光束多波长紫外可见吸收检测器

FBG sensor demodulation multi-wavelength detection design;

基于FBG传感器多波长解调检测设计

The multichannel-camouflage coating is one of the difficulties in the development of camouflage .

多波段兼容伪装涂料是伪装技术发展的难点之一。

The principle,architecture and implementation technologies of a multichannel infrared image real-time transmission system have been discussed.

探讨了一种多波段红外图像实时传输系统的原理、结构和实现等关键技术。

Performance analysis of multiwavelength Yb-doped double-clad fiber lasers;

掺镱双包层光纤激光器多波长输出性能分析

Determination of the petroleum in water by multiwavelength infrared spectrophotometry has high sensitivity,the determination result is accurate,the operation process is simple and the curvature is good.

用多波长红外分光测油仪测定水中石油类,灵敏度高,所以测定结果准确,操作简单,方法线性好。

In this study,the HPLC multiwavelength data of tamoxifen was processed by using partial least squares regression method,and the calibration equation was aquired.

使用偏最小二回归校正法处理他莫昔芬高效液相定量分析数据得到他莫昔芬的多波长标准方程,并将其与传统的单波长标准方程进行比较。