The computer model finds that mid-frequency sonar is mostly filtered out for the whales, while the higher frequencies the animals use for hunting appear to be unimpeded by sonar.
电脑模型表明，突吻鲸能过滤掉声纳大部分的中频声波，而声纳也不会影响这些鲸鱼用来捕猎的高频声波。
First introduced in 1970 as a full-size car, the Monte Carlo had been downsized to a mid-size by the time the last rear drive model appeared in 1988.
这款轿车于1970年作为一款全尺寸轿车被引入市场。但等到它的最后一款后驱车型于1988年亮相的时候，它已经瘦身成了一款中型车。
Talking to engineers and mid-level executives, Mr. Toyoda said the rapid expansion exceeded the company's ability to assure the quality and reliability of each model.
在与工程师和中层主管们谈话的时候，丰田章男表示公司的迅速扩张已经超过了对每一辆汽车质量和可靠性的保障力。
In this paper a resolving method of multivariate dynamic programming model to mid and long term optimum operation for large scale hydropower system is studied.
本文研究一种混联水电站水库群中长期优化调度的多维动态规划模型的求解方法。
Conclusion GM (1, 1) model can be well used to the short term prediction of Cardiocerebrovascular disease, but it is not very well in mid term or long term prediction.
结论GM(1,1)模型能够较好的用于疾病死亡率的近期预测，而中长期预测的效果不太理想。
Appearing in the mid 19th century and rising in 20th century, franchise is used by manufacturing enterprises to distribute their products and by service enterprises to copy their business model.
特许经营产生于19世纪中期，兴起于20世纪，被制造企业应用于产品分销，被服务性企业应用于模式复制。
On the bipolar-pulse mode HIPIB apparatus, a planar diode model of self-magnetic field MID is proposed for analysis of the diode behaviour during the negative pulse stage.
通过建立平面离子二极管模型，分析了负脉冲阶段二极管中初始等离子体的形成。
The results tested the pest data showed that the new method may be tried for the mid term or long term forecasting of the population dynamics of insect pests, and it is a good model for application.
研究结果表明，该预测模型为农业害虫种群动态的中长期预测预报提供了一种新的研究方法，是一种优良的模型。
The case study shows that SP model is convenient and effective, and that SP model can be applied to mid and long term prediction of many runoff processes.
实例研究的结果说明，SP模型简便、实用性强，可在径流中长期预测中广泛应用。
In order to improve the inadequacy of the current strut model, a more reasonable model is applied based on the mid-strut plastic hinge theory.
针对目前杆件力学模型存在的不足，基于杆中部塑性铰模型的思想提出了一个更加合理的力学模型。
The results showed that the accuracy of this model is high in mid engine load area and its error is limited in useable range.
结果表明，该模型在发动机中负荷区域预测精度较高，其误差在使用允许范围内。
The mid and long term forecast model based on the time series analysis has a good forecast effect.
建立在时间序列分析基础上的中长期预报模型具有很好的预报效果，可以用于作业预报。
Based on a STL file of thin-wall part, which can be produced by almost each commercial CAD software, an algorithm is proposed for Mid-plane mesh model extraction.
基于商用CAD软件生成的用STL文件表示的薄壁注塑件实体模型，给出了表面有限元网格模型的生成方法。
Combining with the advanced water resource dispatch project of Yunnan Power Group, the ANN model is successfully applied to mid-long term forecast system of water resource.
结合云南电力集团水调高级自动化工程项目，将本文的人工神经网络模型应用到中长期水情预报软件系统中，取得了较好的效果。
In order to make clear how the longitudinal defects affect a long bone, a mechanical model of a femur mid-diaphysis with a rectangular defect in the exterior cortex is developed.
为研究临床上开窗对长骨力学性质的影响，建立了一个股骨中段的外侧皮质带有矩形缺损的力学模型；
The mathematical model is established and the MATLAB language file is programmed to determine the optimal design of the transmitting system of mid-speed mill.
通过建立数学模型和编写MATLAB语言文件，确定中速磨传动系统的最佳传动方案。
A model of mid-long term optimal dispatching of cascade hydropower stations is established and a solution is given using progressive optimality algorithm.
建立了梯级水电站中长期联合优化调度模型，并采用逐步优化算法对其进行求解。
The real need to bring smaller and mid-sized companies into the Six Sigma fold can be satisfied with the right deployment model.
可以通过正确的实施模式来满足把中小型公司带入六西格玛阵营的现实需要。
Thirdly, a 3D computation model of the mid-span section deck was established, the similarity and difference between 2D and 3D numerical simulation of flow field are compared also.
建立跨中截面三维计算模型，比较三维与二维流场数值模拟的异同。
To increase the accuracy of mid-range conflict detection, designing a more ac-curate probabilistic model of aircraft motion is necessary.
为了提高中程飞行冲突探测的精确性，有必要为飞机运动建立一个更精确的概率模型。
Objective To establish the plane strain model of brain tissues on mid-sagittal plane and discuss the relation between the brain tissue deformation and brain injury.
目的建立人体正中矢状平面头部组织的平面应变模型，探讨脑组织变形与大脑损伤间的关系。
The major work in this paper has been carried out in the following three aspects: The first part deals with theoretic model of the mid-latitude ionospheric E layer.
具体而言，本文主要进行了三个方面的工作：第一部分涉及中纬电离层E层理论模式。
Using singular perturbation model, by the example of a simple power system losing stability in big disturbance, this paper analyses the mid-long term instability mechanisms affected by slow dynamics.
采用奇异摄动模型，通过一个简单电力系统在大干扰下发生中长期失稳的实例，分析了慢动态对系统中长期失稳的影响。
AIM: To study the protective effects of CO GBE on multi infarction dementia (MID) rat model.
目的：探讨复方银杏滴丸（CO GBE）对多发性脑梗死痴呆（MID）大鼠的保护作用。
Period superposition forecasting model is a practical method in mid-to-long-term hydrological forecasting.
周期迭加预报是中长期水文预报的一种实用模型。
In this paper unsteady numerical simulation of planar diffuse cascade is performed in the model profiles that choosing from mid-span of the blade in a repeated compressor.
本文选取某重复级压气机平均半径处的型线，进行平面扩压叶栅非定常数值模拟。
In terms of quality and performance, however, there is nothing mid-level about this model.
根据质量和性能来看，无论如何，这都不像是一台中端的产品。
In terms of quality and performance, however, there is nothing mid-level about this model.
根据质量和性能来看，无论如何，这都不像是一台中端的产品。
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