• Effect of different densities of Empoasca vitis on the yield loss rate and the damage indexes of fresh tea leaves was evaluated with the net method.

    利用网罩法测定了假眼小绿叶蝉不同虫口密度对茶鲜叶产量及受害指数的影响。在此基础上,建立了不同虫口密度与茶鲜叶经济损失率线性回归方程。

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  • The combined use of fuzzy mathematics, neural net method and gray system theory in the selection of mining method for Jinshan gold mine was a new trial.

    将模糊数学、神经网络方法及灰色系统理论有机地结合起来,应用于金山金矿采矿方法选择中是一次新的尝试。

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  • Fractional characteristics between length, width, thickness and weight of a single kernel were studied by using net method that adapted to the discrete function.

    采用适合离散函数的网格法研究小麦籽粒的长度、宽度、厚度、单粒质量等参数间的分形特性。

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  • Lattice bin stone cage net method of maintenance and repair: stone cage net service life depends on the quality of the grid, the durability of the stone, the stability of the packing.

    格宾石笼网的保养和维修方法:石笼网的使用寿命取决于网格的质量、石料的耐久性、填料的稳定性。

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  • By adopting a new nerve net method in anchor construction design of deep foundation pit revetment, scientific and intelligent level is improved. Analysis and demonstration are made from theory.

    采用了深基护坡土层锚杆拉固工程设计的神经网络新方法,提高了设计的科学化和智能化水平,从理论方面进行了分析和论证。

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  • The ces net method can supply a gap of the traditional analytic hierarchy process (AHP), and it is more suitable to solve the simulation credibility evaluation problem.

    CES网能够弥补传统层次分析(ahp)法在复杂系统中的不足,更适合解决仿真可信度评估问题。

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  • If the minimal mesh size of stow nets is determined based on the result from the cover net method, the mesh size will tend to be bigger, resulting in excessive escape of the fish inside the codend.

    在张网渔具最适网目试验中,如果直接使用套网法的试验结果制定最小网目,那么这一尺寸会偏大,造成部分鱼类过多释放。

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  • The optimum method of binder force based on CAE and Neural Net Method is provided in the analysis.

    提出了基于CAE和神经网络的压边力优化新方法。

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  • The optimum method of binder force based on CAE and Neural Net Method is provided in the analysis.

    提出了基于CAE和神经网络的压边力优化新方法。

    youdao

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