neutral steel 中文意思是什麼
neutral steel
解釋
中性鋼-
Methods for chemical analysis of iron, steel and alloy. the neutral titration method for the determinaion of nitrogen content after distillation separation
鋼鐵及合金化學分析方法蒸餾分離-中和滴定法測定氮量 -
The wet parts of this pump are made of full stainless steel material to perform outstanding corrosion resistance to organic acid ， organic compound ， alkali ， neutral solution and a great many of gases ， double helix carbon graphite bearing and hardalloy bearing are provided with good abrasion - resisting propertyto ensure the service life of product ， it is an optimal pump forhandling corrosive mediums without leakage
功能描述該泵過流部份採用全不銹鋼材料，對有機酸，有機化合物，堿、中性溶液和多種氣體都有良好的耐腐性，雙螺旋槽碳石墨軸承和硬質合金軸套的磨合，具有較強的耐磨性，保證了產品的壽命，是無泄漏輸送腐蝕性介質的理想泵。 -
The wet parts of this pump are made of full stainless steel material to perform outstanding corrosion resistance to organic acid, organic compound, alkali, neutral solution and a great many of gases, double helix carbon graphite bearing and hardalloy bearing are provided with good abrasion - resisting propertyto ensure the service life of product, it is an optimal pump forhandling corrosive mediums without leakage
產品概述：該泵過流部份採用全不銹鋼材料，對有機酸，有機化合物，堿、中性溶液和多種氣體都有良好的耐腐性，雙螺旋槽碳石墨軸承和硬質合金軸套的磨合，具有較強的耐磨性，保證了產品的壽命，是無泄漏輸送腐蝕性介質的理想泵。 -
Theoretical analysis of neutral axis height of prestressed steel reinforced concrete beam
預應力型鋼混凝土梁開裂截面中和軸高度分析 -
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 connection, together with the relationship between the inelastic neutral axis of steel parts and concrete parts, are considered in the formulae. the calculation results of the eight specimens with full shear connection and the three specimens with partial shear connection are in good agreement with the experimental data, which validates the effectiveness and efficiency of the proposed calculation methods. furthermore, the nonlinear finite element analysis of the ultimate flexural capacity of the steel encased concrete composite beams is performed. nonlinear material properties and nonlinear contact properties are considered in the finite element analysis. the finite element analytical results also correlate well with the experimental data
基於外包鋼混凝土組合梁的試驗研究和塑性理論，按照鋼梁和混凝土塑性中和軸相對位置的不同，分別推導了完全剪切連接和部分剪切連接的外包鋼混凝土組合梁的正截面極限抗彎承載力的計算公式，並對外包鋼混凝土組合梁進行了非線性有限元分析，分析中重點考慮了材料非線性和接觸非線性. 8根完全剪切連接和3根部分剪切連接試件的正截面極限抗彎承載力的計算結果及有限元分析結果與試驗結果吻合良好
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