Comparison of stationary phasesTemperature effectsThe influence of temperature and capillary column stationary phase polarity on the equivalent chain length (ECL) values of unsaturated fatty acid methyl esters (FAMEs) is discussed. Comparisons are made of a bonded, nonpolar methyl silicone, bonded and ...
Length 5.8m-12m or as Required Thickness 0.6 - 12 mm Steel Grade A53-A369, Q195-Q345, St35-St52 Transport Package in Bundles or Wooden Box Specification 21.3-1219mm Trademark JIADE Origin China HS Code 7307930000 Production Capacity 5000tons Produc...
We assume that the length of life h... H Ohta - 《Reliability IEEE Transactions on》 被引量: 5发表: 1985年 PROPOSAL OF UNIFIED AND SIMPLIFIED DESIGN METHOD FOR CONCRETE-FILLED STEEL TUBE IN SHORT COLUMN TO SLENDER COLUMN Recently concrete filled-steel tube (CFT) columns have been applied ...
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Unless I'm missing something, there's no DataFrame method analogous to set_index() for setting column values. One can directly manipulate the .columns attribute of the DF, but it's often convenient to be able to alter columns in-line aft...
3) plastic hinge length 塑性铰区长度 1. In order to assess the ultimate displacement of reinforced concrete columns based on the deformation characteristics in plastic hinge region, it is very important to determine the plastic hinge length reasonably. 为了评估钢筋混凝土桥墩的极限水平位移,根据塑性...
instance of one add and one instance of a subtract. The length calculation for the final element (not followed by a delimiter) in the string to be split has been greatly simplified by using the ISNULL/NULLIF combination to determine when the CHARINDEX returned a 0 which indicates there are ...
of columns = 7.5 ft x 156 lb/cu.ft. x (20″x20″) x 35 = 113.75 kipsSlab: Floor area x thickness x unit weight of concrete = 64ft (104 ft) x 8″ x 156 lb/cu.ft. = 692.224 kipsBeams: Total length x cross-sectional area x unit weight of concrete = 968 ft x 156 lb/cu...
Error: The variable System::ErrorDescription contains a string that exceeds the maximum allowed length of 4000 characters. Error: unable to retrieve column information from the data source Error:The precision must be between 1 and 38. Errors converting date time formats with SSIS Errors running SQL...
1.Effect of slenderness ratio on the bearing capacity of FRP-confined concrete columns;长细比对FRP约束混凝土柱承载力的影响 2.Analysis of the effect of slenderness ratio on the ductility of CFRT frames;柱长细比对方钢管混凝土框架延性影响的分析 ...