节约

Some new method is presented in this paper: A. An Integrated parameters computation method to analysis asynchronous operation of the turbine generator is given, including the equivalence of short circuit and open circuit of field windings, deducing boundary condition of 〓 method and computing frequency parameters. B. A new memory structure for sparse complex matrix and a PCCG method based on it are introduced to save memory and computation time. C. An equivalent method of vacuum is presented, and effectively eliminate the effect of corner point and accelerate convergence of PCCG method. D. Coupling the computation of electromagnetic and temperature field is discussed and model for computing temperature field of the turbine generator rotor at asynchronous operation is built.

文中提出了以下新方法：(1)在失磁异步运行转子三维涡流场计算中提出了完整的参数计算方法，其中包括励磁绕组开、短路的等效，〓法边界条件的推导及频率参数的计算方法；(2)提出了铁心内空气域的等效方法，有效地解决了开槽引起的角点奇异问题，并提高了方程组的迭代收敛速度；(3)在〓法有限元模型中，创立了一种能节约内存、提高计算速度的压缩存储矩阵格式，并建立了基于该格式的方程组解法；(4)提出了涡流电磁场和温度场两种不同场计算的合理结合方法，建立了转子三维稳态和时变温度场的有限元计算模型。

I think we can save the use of water .we can stop polluting the air and rivers .

我想，我们能节约用水，我们能停止污染空气和河流。

This is because, a company producing at a point on the long-run average cost curve where economies of scale exist has the potential to obtain cost savings in the future, and this potential is a barrier to entry.

这因为公司长期平均费用曲线在一个点生产，规模经济存在的地方，有潜能获得成本节约，并且这种潜能是进入的一个障碍。

The frame can running around, and the top of the inside oven has a circumrotate pothook, and adopt blast force heated air circulation; this can enhance the efficiency of the thermal transmission, and reduce the heating time, so it may cause a more frugal energy.

活动台车式烤架，并采用挂钩旋转，鼓风式强制热风循环系统加热，大大提高了热传递功效，缩短了加热时间，以使更加节约能源。

The frame can running around, and the top of the inside oven has acircumrotate pothook, and adopt blast force heated air circulation; this can enhance the efficiency of the thermal transmission, and reduce the heating time, so it may cause a more frugal energy.

活动台车式烤架，并采用挂钩旋转，鼓风式强制热风循环系统加热，大大提高了热传递功效，缩短了加热时间，以使更加节约能源。

Reasonably use water, electric power, gas and other resource products.

人节约和合理使用水、电、气等资源性产品。

Based on the existing problem the idea of designing multi-power induction motor was performed. The multi-power induction motor can change its output power according to the loading variation, and it can do some help for energy saving.

根据这种存在的问题，本文提出了多功率异步电机设计思想，可根据负载的变化选择合适的功率等级，节约了能源。

Advantages of prefabrication include the cost savings of mass production, the opportunity to use specialized equipment to produce components, and standardization of parts for quick assembly and erection.

预制的好处包括节约大量生产的开支、提供使用实际材料来生产构件的机会以及样板的快速装配和修建。

Saving technologies and tim ber-replacing technologies, and m ake com prehensive

励和支持林业生产者和相关企业采用木材节约和代用技术，开展林业废弃物和次小

In case of large initial velocities we have to use the principle of conservation of energy to find the maximum height reached.

如果在初始速度大，我们必须使用的原则，节约能源，寻找最大高度达到。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。