The wood of broad-leaved dicotyledonous trees (as distinguished from the wood of conifers); also items made from such wood; as, decorative hardwood. Made of the hard-to-cut wood of a broad-leaved tree, as e.g. oak; consisting of a hardwood; as, hardwood floors; - of wood and wooden...
wood CTMP effluent,hi g her removal efficienc y of contaminants is obtained durin g treatment of hard- wood CTMP effluent,es p eciall y in COD elimination. Ke y words:CTMP effluent; p ollutant characteristics;activated slud g e p rocesses;softwood and hardwood 责任编辑:李嘉 第4 期高 扬...
(2000) Mode I frac- ture and acoustic emission of softwood and hardwood. Wood Sci. Technol. 34:417-430.Reiterer A, Stanzl-Tschegg SE, Tschegg EK (2000) Mode I fracture and acoustic emission of softwood and hard- wood. Wood Sci Technol 34(5):417-430....
M. Laka and S. Chernyavskaya, "Obtaining microcrystalline cellulose from softwood and hardwood pulp," Bio. Res., vol. 2, no. 3, pp. 583-589, 2007.M. Laka, S. Chernyavskaya, "Obtaining microcrystalline cellulose from softwood and hard wood pulp", BioResources, vol. 2, no. 3, 2007...
Journal of Wood ScienceMinami E, Saka S (2003) Comparison of decomposition behaviors of hard wood and soft wood in supercritical methanol. J Wood Sci 49:73–78Minami E. Saka S. 2003. Comparison of the decomposition behaviors of hardwood and softwood in supercritical methanol. J. Wood Sci.,...
Whether the wood is hard or soft makes little difference. The manufacturer and the region the wood comes from have the greatest influence over pellet quality than whether it is a hardwood or softwood pellet. A pellet's ash content is based on the region the wood comes from and the quality...
Is red wood hard or soft? Redwood (California redwood) isfairly softand has a straight grain. As its name suggests, it has a reddish tint to it. Redwood is easy to work with, is relatively soft (2 on a scale of 1 to 4), and is moderately priced. You can find redwood at your ...
trim and crafts. Although stiff, it's easy to work with both hand and power tools; it doesn't wear down saw blades much more than softer woods. It glues well and holds screws tightly. Because the wood is hard, you'll need to drill pilot holes for your screws and nails. Ash stains...
Noun1.softwood- wood that is easy to saw (from conifers such as pine or fir) deal wood- the hard fibrous lignified substance under the bark of trees pulpwood- softwood used to make paper Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
Hon DNS, Feist WC (1986) Weathering characteristics of hard wood surfaces. Wood Sci Technol 20:169–183 CASGoogle Scholar Pearl IA (1958) Studies on lignin and related products. XIV. Spectral and chromatographic data on lignin model compounds in the phenylpropane series. J Org Chem. 24:736–...