表明采用收缩模数法计算浇注系统尺寸,用浇注系统补缩的无冒口工艺是可靠的。
The results show that the gating and feeding system without riser is reliable through calculating the sizes of gating system by moduli calculation method.
特别是在大规模数据的处理上,对原有的高斯消元法解方程进行了改进,在很大程度上提高了系统处理数据的速度。
Particularly in large-scale data processing to the original Gauss wave million for the improvement of law-equation in a significant way to enhancing the speed of data processing systems.
这种预测方法操作简单,计算迅速,可对铸件工艺图上指定部位进行预测,与模数法设计铸造工艺相辅相成。
This prediction method is simple and quick, and can predict any section in the casting. It is supplemented each other with modulus design method of casting process.
实践证明采用均衡凝固收缩模数法设计液压试验平台浇冒口系统是可行的。
The practice shows that it is feasible to design kiss gating-feeder of hydraulic test platform by applying moduli calculation method.
然后利用地下水动力学法、地下水径流模数法对隧道开挖涌水量进行了预测。
Then water inflow in tunnel is forecasted using groundwater dynamics and groundwater modulus of runoff.
本文讨论了N进制异步计数器的一种快速设计法。这种方法对任意进制异步计数器的设计,特别是在模数N很大时,具有非常简便的优点。
This paper introduces a quick design method by which any Mod-N asynchronous counter, especially the very large modulus N Counter, is made simple and easy in design.
利用二次筛选法分解RSA的模数时,矩阵规模对算法性能有着重要的影响,缩减矩阵的规模可以有效地缩短算法的运行时间。
Matrices are related to efficiency of quadratic sieve to factor RSA modulus, runtime of the algorithm can be decreased by reduction of the large sparse matrices.
经过严密计算和实践反复验证,用公法线长度测绘法确定齿轮模数可满足要求。
After iterative and rigorous practice, it turned out that it can meet the demand when using length of common normal to measure gears modulus.
本文把缩减弯曲刚度法推广应用于具有不同拉压模数的层板,并且提出了一种求解具有不同拉压模数的层板问题的新的近似方法——二次近似法。
The reduced bending stiffness method is extended to laminates with different moduli in tension and compression, and a new approximate method-twice-approximate method is presented in this paper.
设计方法采用比例法和模数法,实现了常用冒口的设计。
There are two methods to design riser for steel casting, one is proportion method, and the other is modulus method.
在铸钢件冒口设计中,模数法是一个广泛应用的计算方法,三次方程解析法是模数法中较为严密的计算方法。
In riser design of steel casting, modulus method is the most widely used method, and the cubic equation method is a most close method in modulus method.
本模块用模数法进行冒口设计,采用直接三维模数计算方法,可快速、准确地进行模数计算。
The design process can be quickened and simplified through calculating casting modulus directly in 3d environment.
文章探索了潮州民居丈竿法的刻度系列,尺寸模数和使用规定,它对研究民居的营造方法提供了规律和依据。
The article explores the scale system of the"Zhang-gan"method, its size, module and practical law. It …
文章探索了潮州民居丈竿法的刻度系列,尺寸模数和使用规定,它对研究民居的营造方法提供了规律和依据。
The article explores the scale system of the"Zhang-gan"method, its size, module and practical law. It …
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