Bi-Modal Distribution of Microhardness in Nanostructured AT13-Based Coatings by Plasma Spraying;

The Experiment Study on Microhardness Property of the PMMA/MMT Nano Composites Synthesized by Suspension Polymerization;

Laser heating compact process of FeCrAlW was carried out,and the phases,microstructure,as well as microhardness profile,in the coating were examined by XRD and SEM.

Effect of tempering process on elasticity and hardness of knitting needles;

Metastable phase transformations in Ti-4.4Al-3.8Mo alloy and its influence on the hardness;

Simultaneous determination of SO_4~(2-)and total hardness in water by counting the drops of capillary burette;

Tissue Structure Observation and Cell Wall Substrates Content Determination in Different Fruit Firmness of Pepper(Capsicum Annuum L.) Lines;

The Contents of the Microelements in Leaves of Apple and Correlativity with Firmness of Fruit in West-He′nan Area;

Mensuration and Changes on Firmness of Tomato Fruits during the Post-harvest Storage;

Rigidity Trend Prediction for Bainitic Steels with Grey Gradient Optimization Model;

Research on Relationship between Rigidity and Tensile Strength of Nodular Cast Iron Crankshaft;

The Design of Virtual Computer System of Testing Bearing Steel Rigidity Based on Linear Classification Decision-making;