non-linear unit analytic signal 非线性单位解析信号
The "Unit type" lithogeochemical survey method can decrease the numbers of sampling and the amounts of analytic run, and reduce greatly production costs.
“面型”岩石测量方法可成倍地减少样品采集量和分析工作量，大幅度降低了工作成本。
The article researches hit probability of single firepower unit and multiple firepower units making use of analytic result of shooting error.
利用误差分析的结果，还研究了单个火力单位和多个火力单位时的命中概率。
The result shows seven-freedom unit finite element method has high precision to analyse simple beam of rectangular section, it can replace complex analytic solution.
说明采用七自由度单元的有限元法进行矩形截面简支梁的弯翘分析，有很高的精度，可以代替繁琐的解析解。
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