For 100 °C, 120 °C and 140 °C nanoindentation test, it is not large differences of hardness between heat-treated and untreated samples, which is most likely that the testing temperature is just near the wood softening point. In contrast, the gradually decrease curves of H1 and H2 are ...
Sapwood and heartwood samples of Pinus pinaster were treated in an oven at 190 and 200 °C for 2–6 h. Dimensional stability, measured as Anti Shrinking Ef... B Esteves,I Domingos,H Pereira - 《Forest Products Journal》 被引量: 163发表: 2007年 Investigation of the change in the DRIFT...
This paper deals with the evaluation of thermally treated wood by near-infrared (NIR) spectroscopy. In the NIR second derivative spectrum, the absorption b... K Mitsui,T Inagaki,S Tsuchikawa - 《Biomacromolecules》 被引量: 115发表: 2008年 Short communication: Spectroscopic monitoring of biomass ...
adv 1 very badly 极恶劣地: be hellishly treated 受到极其恶劣的对待. 2 (infml 口) extremely 极端地: a hellishly difficult problem 极其困难的问题. hell-bent adj [pred 作表语 ] ~ on sth recklessly determined to do sth 不顾一切而要做某事: He seems hell-bent on drinking himself to death....
Wood and other biomass is burned for cooking, for space heating, and for a number of specialized purposes, such as provision of process steam and electricity generation. In rural areas of many Third World countries, a device consisting of three stones for outdoor combustion of twigs is still ...
For treating timber logs , pallets ,crates ,boxes and other wood packaging materials:As per the ISPM-15, the raw wood packaging material required to undergo approved treatment such as heat Treatment (FHAT) at 56°C for at least 30 minutes and marked prior to export in line with the ispm-...
Some are drug or alcohol abusers who do not want to be tested and treated, a condition for entry, and others are mentally ill and refuse all offers of help, Mr. Gallegos said. But some private social service agencies contend that there is a critical lack of shelter space here, and ...
Radiation heat transfer through the air gap treated in a better way in the new model and the temperature variation at the unexposed surface was included while determining the rate of surface radiation heat transfer between fabric and test sensor at any particular time step. Slight change in the...
c) Structural relationship of the Nexus (NX), Kota Kinabalu Industrial (KI), and Bukit Sepanger (BS) sites, now treated as single sites rather than a composite site. Middle to Late Miocene remagnetisation and CW rotation of the Late Eocene Crocker Formation sandstones in the area of Kota ...
In certain embodiments, methods of the present disclosure produce treated aerogel compositions which have a lower heat of combustion relative to the aerogel compositions prior to the treatment method. In certain embodiments, methods of the present disclosure produce treated aerogel compositions which have...