提出了可用计算机直接模拟钢铸件、铸锭缩孔形成过程及最终形状和位置的直接模拟法。
A new method to simulate directly and predict the formation process of shrinkage cavity, its final shape and position for steel castings and ingot was proposed using computer.
采用光线追迹法模拟计算出单个二极管在不同抽运参数下直接抽运激光棒时，激光棒所吸收的抽运光功率的分布。
The pump power distribution in the single diode directly pumped laser rod with different pumped parameters is simulated using the method of ray trace.
对状态参量在新旧网格之间的传递提出直接插值法，减少了传递误差，并成功地用于法兰成形自适应数值模拟中。
For state variables transformation between the old meshes and new meshes, a direct interpolation transformation method is introduced which deduce the transformation errors.
本文提出了一种用三次样条函数模拟双次标准加入法测量方程，直接求解离子浓度的自动算法。比较了三种不同边界条件下用模拟函数计算离子浓度的结果。
An automatic algorithm for directly Determining the ionic concentrations by simulating the measurement equations of the double standard addition using the cubic spline function, has been presented.
利用有限单元法进行二维水质模拟不用考虑河流速度和流量分布等资料，可以直接根据河床地形特点求出水质分布。
Without considering the river flow velocity and flow rate distribution, the finite element method can be used to solve the water quality distribution directly by river basin characteristics.
在临床手术中不能直接得到器官剂量，辐射剂量学中有两种方法用来得到器官剂量：计算机模拟法和直接测量法。
In clinical surgery it is impossible to organ dose, there are two methods used to obtain the organ dose: the computer simulation and direct measurement.
为了直接获得工作状况下的漏率，在模拟工况条件下，采用氦质谱检漏仪正压检漏法可满足这样的要求。
In order to gain the real leak rate under simulating operating conditions, using the pressurized leak detection method of helium mass spectrometer leak detector, the accurate data are obtained.
为了直接获得工作状况下的漏率，在模拟工况条件下，采用氦质谱检漏仪正压检漏法可满足这样的要求。
In order to gain the real leak rate under simulating operating conditions, using the pressurized leak detection method of helium mass spectrometer leak detector, the accurate data are obtained.
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