改进

How to better simulate the advection and distribution of water substance has an important significance for the improvement of the numerical weather prediction, especially for precipitation.

如何更好地模拟水物质的平流和分布，对于数值天气预报效果的改进，特别是对于更好地模拟降水过程，具有重要的意义。

It also presents some advices on how to improve the performance of neural network.

通过大量的股市预测实验，本文研究了各种参数对于预测结果的影响，并提出了改进的方向。

At last, some advices have been given to improve my system.

最后给出了对系统的改进。

The second is that meshcan be fine as required for we have solved the conventional problem that the shell'smesh must be limited in notch.Moreover,the mesh size's significance to the resultsis displayed by calculation and compare of models with different mesh sizes.Besides,we have simulated the cloud-shaped field distribution of moving FAE Devices with adynamic program.The results can provide the elementary basis for structure designadapted to new launching conditions.

二是突破了传统的壳体网格划分只能沿刻槽的限制，使网格可以细化，并通过不同网格尺寸的模型计算与比较，显示了网格划分对结果的影响程度；此外，使用自行编制的动力学程序，对运动FAE装置云雾场分布规律做了简化的数值模拟，为工程部门提供了在新的发射条件下改进弹体结构设计的初步依据。

The innovation design quickens the progress of aerator design, and makes it much more efficient, and shortens the period of the design.

结果表明：样机的溶氧效果和服务面积都有很大的改进和提高。

The market makes high demands on the function of the aerator, so it is necessary to improve the design method and skill, to make innovation design of the aerator, and to advance the mechanical property, the reliability, the economical performance and the property of use.

同时，市场对曝气机的功能提出了更高的要求，需要改进设计方法和手段，进行曝气机的创新设计，改善现有产品的技术性能、可靠性、经济性以及使用性能，满足生态环境保护的新需要。

We've got some new aerodynamic parts, which should improve our performance.

我们有了一些新的空动部件，应该可以改进我们的性能。

We have to make up and we've got some aerodynamic improvements already here at Shanghai.

我们必须弥补我们已经得到了上海的一些空气动力学的改进已经在这里。

The rear of the car will also be changed, but for aerodynamic improvement.

后面的汽车也将改变，但空气动力学改进。

This has been a very busy week for us, with many new chassis and aerodynamic developments to be tested.

我们这个星期非常忙碌，测试了很多新的底盘和空气动力学套件的改进。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。