重木

你能帮我把这个重木盒子拿下（楼梯）来吗？

Could you help me down ( the stairs ) with this heavy wooden box ?

将球棍中心掏出来点木头，再以水松木或其他低密度物质充填回去替换那些重木。

You drill out some of the core of the bat , and replace the heavy wood with light cork .

把球棒中心挖空，然后用软木代替重木，你就可以轻而易举地把球棒挥得更快，把球打得更远了。

You drill out some of the core of the bat , and replace the heavy wood with light cork . You can then swing the lighter bat faster , and thus hit the ball further .

曲线形外表皮采用U形玻璃，更显活泼生动，而方形结构采用重蚁木表达出与图书、文献和书架之间的区别。

The curvilinear outer skin comes to life with U-GLASS , and the square mass is expressed with wood ( IPE ) that relates to the nature off books , paper , and bookshelves .

共混塑料的吸水率在三周左右达到最大值，在增重率上，木粉混合物是共混塑料里最高的。

The weight gain of blends in water bath reached the highest value within three weeks and samples with wood flour had the highest weight gain . 2 .

作者利用热重分析仪对煤木混合型煤的燃烧失重速率、着火温度、最大燃烧反应速率时的温度等进行了研究。

By utilizing thermo-gravimetric apparatus , the author studies the weightless speed of burning of the wood-coal briquette , the flame temperature , temperature at the most heavy reaction rate of burning , etc.