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与 numerical 相关的网络例句 [注:此内容来源于网络,仅供参考]

WT5BZ The operational numerical weather forecasting model T63 is employed to study the impacts of precipitation on the movement of the anticyclone over the Western Pacific.

利用国家气象中心的 T63业务数值模式,通过不同的对流潜热加热的敏感性试验,研究降水对西太平洋反气旋中、短期运动的影响。

Based on the former studies, this paper promotes an innovation about this topic using new satellite altimetry data and hydrographic data along with numerical experiments: Firstly, the temporal variation of the deformation of Kuroshio accompanied by the periodically shed anticyclonic eddies from the Kuroshio bend is discovered; Secondly, the major mechanism of the anticyclonic eddy separating from the Kuroshio bend, which is the frontal instability, is brought forward and then proved; Thirdly, the factors with important impact on the periodical variation of the Kuroshio bend and the eddy shedding, which are the strength of the Kuroshio transport and the circulation in the winter SCS, are determined.

本文在前人工作的基础上,利用了最新的卫星遥感资料和海洋调查资料,通过数值模式的数值实验,得到了以下前人没有得到的创新成果:发现在吕宋海峡处黑潮的形变随时间变化,并伴有反气旋涡周期性地从黑潮主体中脱落;提出并证明了吕宋海峡黑潮锋附近的锋面不稳定是反气旋涡从黑潮弯曲中脱落的主要机制;确定了对黑潮弯曲周期性变化以及反气旋涡脱落有重要影响的物理因素是黑潮流量的大小及冬季南海局地环流。

The SSTA of February and August in 1998 had two peaks, while the wind speed reached its maximum minus anomalies in January and August. In order to find the circulation anomaly in the South China Sea, the circulation of 19952000 had been calculated by the ECOM hydrodynamic numerical model. The elevation and circulation of January and August in 1998 indicated that there were great anomaly of elevation and circulation after this El Nio event.(1)In January, the whole South China Sea had positive sea level anomaly and anticyclonic velocity anomaly, so the cyclonic circulation was weaker than normal.(2) In August, the South China Sea had positive sea level anomaly, especially stronger in the east of Vietnam, and cyclonic velocity anomaly in south, anticyclonic velocity in north, especially strong in the east of Vietnam. So the cyclonic gyre in the north and the anticyclonic gyre in the south were both weaker than normal, and an anticyclonic gyre appeared in the east of Vietnam.

为研究南海环流在1997/1998年的异常变化,利用ECOM水动力模型计算了1995—2000年的南海环流场,分析了1998年1月和8月南海水位和环流的异常分布,二者均存在显著的异常:①1月,整个南海海盆为正的水位异常,流场为反气旋异常环流,冬季控制整个南海海盆的气旋式环流减弱;②8月,南海海盆水位为正异常,特别是越南东部海区出现较强的正水位异常,南海南部的高水位中心扩大北移;异常流场表现为南部为气旋式异常环流,北部为反气旋的异常环流,且在越南东部海区形成非常强的反气旋异常环流中心,使得控制南海南部的反气旋环流和北部的气旋环流均减弱。

By direct numerical simulation of Navier-Stokes equations we investigate the three-dimensional evolution of a mixing layer, the three-dimensional merger of two parallel vortex tubes and reconnection of two antiparallel vortex tubes in the thesis.

本文用拟谱方法求解Navier-Stokes方程,对小扰动下平面混合层随时间的演化、同向平行涡管的三维合并和反向平行涡管的重联进行了直接数值模拟。

In Chapter 3, via numerical simulation,we discuss the in-phase and antiphase synchronization phenomenon of the neural networks.

第三章主要是用数值模拟的方法阐述神经网络在不同耦合结构下产生的同相同步和反相同步现象。

For the first time that antiphase state laser output from a intracavity-frequency-doubled Nd: YVO〓DPL is observed, recorded and verified through numerical simulation.

在这类激光器中还首次拍摄到大量的"阵发混沌"激光输出的实验照片。

E By use of the deduced basic solution of antiplane problem, singular integral equation of the interaction between line inclusion and crack is established. Expressions of stress intensity factor of both inclusion and crack and interface stress of the inclusion are given. Numerical calculation of typical example is made.

导出了夹杂反平面问题的基本解,用此建立了线夹杂与线裂纹相互作用的奇异积分方程,给出了夹杂和裂纹端点的应力强度因子,及夹杂两侧界面应力的表达式,并用数值法计算了若干典型算例。

The numerical results show that LQR could control the power flow transmission at the natural frequencies of the coupled system, but increase power transmission at the antiresonance frequencies. The position of the sensors in feedback control is important to the effect of the active isolation and the closedloop's stability.

研究结果表明:线性二次调节器可有效地控制系统共振时振动能量向基础的传递,但增加了系统反共振区域功率流的传递;在输出反馈控制中,从系统稳定性和可实现性上考虑,传感器应布置于隔振器与机器的连接点处。

To study a new theory of complete probability method of antiresonance vibration reliability design, based on the conventional vibration design theory and interference theory of reliability, complete probability method models were made, and solutions were given by numerical integral.

运用常规振动设计理论和可靠性相干理论为基础的全概率法建模,并用数值积分法求解。

The linear theory of antisymmetric ducted gravity waves supported by mesospheric thermal duct is presented, propagation and evolution of gravity wave packets in thermal duct is also simulated by using a nonlinear two-dimensional model. Numerical results show that lower atmospheric wave disturbance can penetrate into the duct area and be trapped.

给出了重力波在中层大气温度波导中的反对称形式导制传播的线性理论模型,并采用二维非线性的数值模型对重力波波包在中层大气温度波导中的传播和演变过程进行了模拟研究。

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推荐网络例句

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代,船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单,希望发动新暴动的人便寥寥无几。

Speak with contempt of none,form slave to king,the meanest bee,and will use,a sting.

别用 言词贬低任何人,无论国王还是奴隶。最卑戝的蜜蜂也会用它的毒针蜇人。