Yield implications of global versus local process optimization in rip-first rough mills.Current rip-first processing technologies use local optimization methods to find the best cutting solution for each board. First, lumber is cut to strips with the local optimization establishing the highest yielding...
the one in the second photo is not. In the traditional market, virtually all producers steam Walnut so the sapwood does not degrade the lumber based on NHLA rules. In rough-sawn (unsurfaced) lumber, the heartwood and sapwood look similar. When you purchase Walnut lumber from the ...
The sea is getting pretty rough, but I have seen it a lot worse. The wind closer to the sea seems to be gusting a lot stronger than up in the hills and there are small branches and leaves down, but nothing large. It is currently getting windy and a little rain is falling. There ...
The first few years were rough for the settlers—many of whom succumbed to disease and starvation—until John Rolfe began growing tobacco and made the settlement profitable. 1565: Saint Augustine, FL Elena Panchenko // Wikimedia Commons 1565: Saint Augustine, FL Widely considered the oldest ...
Thursday’s report from the Labor Department showed that applications declined 34,000 from a revised 478,000 a week earlier. The number of weekly jobless claims — a rough measure of the pace of layoffs — has declined steadily since the year began. ...
'Lumber'则主要指未经加工或粗略加工的木材,通常用于建筑、桥梁等工程领域。与'wood'相比,'lumber'更侧重于木材的原始状态和用途。例如,“The lumber yard was filled with stacks of rough-cut wood.”(木材场里堆满了粗略切割的木头。) 'Forest'则强调树木覆盖的广阔地区,...
- cut down rough-hewn (lumber) to standard thickness and width 将粗加工的木材切割成标准的厚度和宽度 - convert into leather 制成皮革 - apply a bandage or medication to 包扎或用药 - give a neat appearance to 使外观整洁 - arrange attractively 有吸引力地安排 词根词缀: 词根: dress 1. 表示“...