Search results for keyword: hci
Man-machine system
Human-Computer Interaction System
Human-Computer Interaction (hci) systems are systems that enable people to interact with computers in various ways. These systems allow for the user to control a computer without any knowledge of the underlying hardware and software, allowing for a more efficient......
1029 
Sophie
C10 use
Overview of C10
C10 is a powerful library of software components that enable the development of powerful yet easy-to-use applications. Its a specialized library for object-oriented programming, but that doesnt mean its limited. In fact, its components allow easy integration with other application......
Application of GX2CrNiMoN25-6-3
EN 10025-2 S235 Steel
EN 10025-2 S235 steel is a non-alloy structural steel grade, according to EN 10025-2, S235 material is devided into 3 quality grades: S235JR (1.0038) – Impact energy ≥ 27 J at room temperature 20 ℃, S235J0 (1.0114) – Impact energy ≥ 27 J at 0 ℃, and S235J2 (1.0117) – I......
Stainless acid-resistant steel rod (GB 1200-92) (9)
Introduction
Stainless acid-resistant steel rods(GB 1200-92) are one of the widely used metals in the world, finding applications in many industries as a result of their excellent anticorrosive and acid resistant properties. In this report, the features, advantages, applications and manufacturing......
Causes and Elimination of Poor Surface Accuracy of Stamping Parts
Causes and Elimination of Pockmarks on Stamped Parts
Pocking is a common stamping defect on stamped parts, which is a small concave-convex pits on the surface of the parts, which are of different sizes, usually distributed in a certain pattern, resulting in surface roughness and significantly red......
principle of fragility
The Principle of Least Astonishment
The Principle of Least Astonishment (POLA) is a concept in computer programming, software design, and human-computer interaction (hci). Formulated by George Miller in the early 1970s, the principle states that within a given context, the behavior of a system sh......
Hunan Coal Industry Group Co., Ltd.
Hunan Coal Industry Group Co., Ltd. (hciGC) is a large-scale coal mining enterprise with a long history, a leading role in the domestic energy industry, and a good reputation in the international energy industry.
hciGC was founded in 1964, when China formed its first modern coal mine. It is a wea......
Corrosion and Oxidation Resistance of Martensitic Chromium Stainless Steel 4Cr13
Corrosion Resistance and Oxidation Resistance of 4Cr13 Martensitic Chromium Stainless Steel
Introduction
Martensitic chromium stainless steel are widely used as components in various manufacturing industries, as they have good mechanical, corrosion and oxidation resistance properties. 4Cr13 mart......
Metallographic diagram of galvanized steel sheet Q195 (two homogeneous steel sheets by resistance spot welding)
Gold Phase Graph Analysis of Q195 Zinc-plated Steel Plates (Welded by Resistance Spot Welding of Two Homogeneous Steel Plates)
Q195 zinc-plated steel plates refer to steel materials with the chemical composition of C≤0.12%, Mn 0.25-0.60%, P≤0.045% and S≤0.045%. Due to their excellent corrosion......
Fracture Analysis of Low Ni-Cr Chilled Cast Iron (As Cast)
Introduction
Cold hard cast iron (Chci) is a relatively newer class of cast iron, which has many outstanding performance such as high strength, hardness and good fatigue resistance. It is mainly used in automotive and machinery components, especially for highly loaded components. Due to its super......
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