For instance, kind of gemstone is a parent predicate of emerald. Kind of gemstone applies to classes of gemstones; one of the classes is the extension of emerald. The same is true for consequent predicates. Uniform in color is a parent predicate of red and green. Uniform in color applies...
In recent years, due to increased energy consumption, limited natural resources and climate problems, research on energy storage has become more popular. However, study on using nanomaterials in solar energy storage plays an extremely important role in enhancing the efficiency of using solar energy. ...
The same applies to the gemstone mines in the northeast: mining rights in the region are subcontracted to private entrepreneurs by the mili- tary-controlled Union of Myanmar Economic Holdings, which collects duties on the trade. A number of other companies also benefited, directly or indirectly,...
Volcanic Natural Resources and Volcanic Landscape Protection: An Overview 3 China has few volcanic islands. They were mainly formed by volcanic eruptions and princi‐ pally include the Penghu Islands, Pengjia Islet, Mianhua Islet and Huaping Islet in the north of Taiwan Island, Green Island, ...
GEM7700D direct drive super high-speed sewing machine is a group of innovative products developed by Gemstone group in recent years. This machine is mainly suitable for sewing sewing work from medium to slightly thicker cloth for general shuttle fabrics, shirts, trousers and so on. ...
GEM7700D direct drive super high-speed sewing machine is a group of innovative products developed by Gemstone group in recent years. This machine is mainly suitable for sewing sewing work from medium to slightly thicker cloth for general shuttle fabrics, shirts, trousers and so on. ...
Traditionally, although China has been regarded as the most important source for nephrite, over the past decades, a large variety of gemstone resources have been newly discovered in China owing to continuous exploration works. The vast land with various geological and geochemical backgrounds is rich...
Jade in Canada; Geological Survey Canada Paper 78-19; Energy, Mines and Resources Canada: Ottawa, Canada, 1978; 59p. [Google Scholar] Leaming, S. Jade Fever, Hunting the Stone of Heaven; British Columbia Arts Council, Heritage House Press: Surrey, BC, Canada, 2005; 208p, ISBN 1-894384...
BERM—First, because the colors do not shine in the eye as with carbuncles (any red gemstone, most often red garnets), although some parts are transparent. When they are opaque, they also differ in this respect. Finally, the fluxes of all types begin to flow as soon as they feel the...
(laboratory-created) analogues are still vital for use in industrial and technological applications. Diamond is highly regarded as agemstonebecause of its hardness, tolerance to heat and durability. In addition to its widely popular use as a gemstone, high-quality, flawless diamonds are also used...