surface timber 中文意思是什麼
surface timber
解釋
刨面木料-
Stress of surface layer of small - diameter birch timber with different heating methods
不同加熱方式下白樺小徑木鋸材的表層應力 -
Tetraploid black locust is a variety has been bred in south korea, the leaves of which are 3 times larger than those of diploid varieties and contain 1. 4 times more protein. and it has no prickles on its surface. it can be used not only as pioneer species in environmental beautifying and ecological restoration, also as fodder, bee forage, timber production, and so on
四倍體刺槐是韓國培育出的刺槐新品種，屬無刺類型，其葉片大小為普通二倍體刺槐的4倍，蛋白質含量為1 . 4倍多，不但可以作為先鋒樹種廣泛應用於環境美化和生態建設中，還可作為飼料、蜜源和木材等不僅具有較好的生態效益，同時還具有很高的經濟價值。 -
Firstly, the strain gauge method was used to measure the time difference of stress wave passing through two gauges adhered on the surface of test piece and also their main frequencies secondly, a 3 - component dynamometer was used to measure the resonant frequency of timber six kinds of full size timber were used for test
本研究旨在研發兩種新的應力波計測技術，其一為利用應變規來測定兩標點間之應力波傳遞時間差及試材之共振頻率，藉以計算試材之音速及動彈性系數，其二為利用三向動力計來測定試材之共振頻率。 -
To be used in chromium electro - plating - metal surface coatings, making chromium catalyst - chrome oxide green - chrome yellow. also can be used as oxidant - mordant - timber preservation
主要用於鍍鉻金屬鈍化製造鉻觸媒氧化鉻綠鉻黃顏料，以及用做氧化劑及媒染劑，此外也可用於作木材防腐劑等 -
When jointing the board, we should try to joint the dressed timber without glue to confirm the aperture be close, then spread the glue which is mixed up by the gelatinizing machine, to the jointing surface evenly and put the timber on jointing machine and clamp to pressurize and joint
在拼板時先將刨光的木料進行無膠試拼，待確定縫隙緊密后，用塗膠機將調好的膠水均勻地塗在木料的拼合面上，最後放在專業的拼板機和夾具中進行加壓拼合。
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