It is mainly important that the flow fields are simulated with a certain precision, as to aerodynamic optimization design in this method.
采用本文方法进行气动优化设计，流场计算要求有较高精度。
The process is possible only with certain materials (plastics, resins and metals) and with a precision of around a tenth of a millimeter.
这个过程只能用特定的材料（塑料，树脂和金属），精度在0.1毫米左右。
The evaluated results are compared with the results calculated as a precision model, its error is within 8.4%, and thus this has certain instructiveness to engineering design.
估算结果与按精确模型算得的结果进行了比较，其误差不大于8.4%，对工程设计有一定指导意义。
We solve the problems resulting from ensuring the precision of rolling force in the rolling-mill in a certain steel company with photoelectric method and the precision guaranteeing technic.
并应用光电复合法和精度保证技术解决某钢厂轧机轧制力精度的校准问题。
We solve the problems resulting from ensuring the precision of rolling force in the rolling-mill in a certain steel company with photoelectric method and the precision guaranteeing technic.
并应用光电复合法和精度保证技术解决某钢厂轧机轧制力精度的校准问题。
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