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Based on the experiment, we describe the multilevel pipe pressure loading method that can simulate the high back pressure of pump and has low noise property.
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摘要在试验研究的基础上，论述了多级节流增压模拟水泵实际运行背压的低噪声特性。 |
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Based on the experimental and numerical simulation results, a new equivalent plate thickness formula and new empirical formulas for the mean crushing load are given.
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基于实验结果和数值仿真的结果，给出了新的等效板厚和平均压溃载荷计算公式。 |
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Based on the experimental data and analysis, temperature, temperature stress and temperature crack mechanism of the concrete sidewall of metro station with iterative structure are studied, and the crack control measures are put forward.
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摘要依据实验研究教据和理论分析，对地铁叠合结构车站侧墙混凝土的温度、温度应力和温度致裂机理进行研究，从温度控制的角度提出裂缝控制措施。 |
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Based on the experimental data from cornfields, this paper compared the daily change of evapotranspiration calculated by Bowen ratio energy balance and that calculated by lysimeter.
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摘要根据实测资料，对波文比计算的蒸发蒸腾量和蒸渗仪实测的蒸发蒸腾量日变化进行比较及分析。 |
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Based on the experimental data, a muddy water infiltration law formula was built.
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浑水中物理性粘粒含量越大，累积入渗量就越小。 |
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Based on the experimental method, the researchers use ladder approach to teach in college table tennis elective.
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摘要采用实验法，在乒乓球选项课中运用阶梯式教学法进行教学。 |
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Based on the experimental result of the characteristics of reinforced concrete slabs with cross-shaped column and the yield-line theory, the yield-line pattern of reinforced concrete slab-column connection with cross-shaped column was presented and the fl
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根据所进行的柱截面为十字形异形柱－板柱连接冲切特性的试验成果，提出了十字形柱－板柱连接的屈服线形式，并应用屈服线理论，导出了十字形异形柱－板柱连接的抗弯承载力表达式。 |
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Based on the experimental results, several measures including the selection of high-yielding, high nutrient-efficiency variety, correct crop management practices to increase harvest index and returning rice straw to soil were suggested to keep nutrient (p
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根据试验结果推荐了几项高产措施，包括选用高产、高养分利用率品种、改进作物管理措施以提高收获指数和稻草还田，在水稻高产生产土壤作物系统中保持养分（尤其是钾）平衡。 |
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Based on the experimental results, this paper puts forward a thermodynamic model for prediction of was precipitation in gas condensate mixtures.
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摘要根据实验研究结果，提出了一个可以预测凝析油气体系蜡沉积的热力学模型。 |
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Based on the experimental study and inelastic theory,the ultimate flexural capacity of steel encased concrete composite beams are derived.The difference between steel encased concrete composite beams with full shear connection and beams with partial shear
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基于外包钢混凝土组合梁的试验研究和塑性理论,按照钢梁和混凝土塑性中和轴相对位置的不同,分别推导了完全剪切连接和部分剪切连接的外包钢混凝土组合梁的正截面极限抗弯承载力的计算公式,并对外包钢混凝土组合梁进行了非线性有限元分析,分析中重点考虑了材料非线性和接触非线性.8根完全剪切连接和3根部分剪切连接试件的正截面极限抗弯承载力的计算结果及有限元分析结果与试验结果吻合良好. |
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Based on the experimental study on water contents, liquid limit, plastic limit, particle composition, mineral content, free expansive ratio and swell-shrink total ratio of the filled soil in a first class highway, this pa per evaluates the property of the
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摘要通过对某一级公路路基填土的天然含水量、液限、塑限、颗粒组成、矿物成分、自由膨胀率、胀缩总率等试验研究，运用塑性图，并综合各项指标对路基填土的膨胀性做了评价。 |
