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- The results showed that there existed variation among eucalypt families in wood physical-mechanical properties and wood chemistry. 研究表明：桉树不同家系间木材物理力学性质和化学组成存在差异；
- Research was carried on woood growth、anatomical charactors、physical and mechanical properties、wood chemistry and wood processing of 8 provenances of eucalypt plantation. 研究了我国桉树人工林8个种的树木生长、木材解剖、木材物理力学、木材化学及木材加工等材性性状的遗传特性。
- This paper introduces the basic theories and main characteristic of NIR analysis, and then reviews the advances in the research of the wood chemistry, physics and mechanics, anatomical properties using NIR. 文中主要介绍了近红外分析技术的基本原理、特点以及在预测木材化学组成、物理力学性质、解剖性质等方面的研究进展。
- He joined the two pieces of wood together with glue. 他用胶水将这两块木料黏在一起。
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- We have three periods of chemistry a week. 我们一星期三节化学课。
- The scientist probed into the secrets of chemistry. 这位科学家探索了化学的种种奥秘。
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。
- Rubber has more resilience than wood. 橡胶有比木头更大的弹性。
- Chemistry was her favourite subject at school. 她上学时最喜欢化学。
- The axe sliced through the wood. 斧头一下子把木头劈开了。
- The bonfire was piled with wood. 篝火用木柴堆得高高的。
- No one can cope with him in Chemistry. 在化学方面，谁也比不上他。
- That lathe is used for shaping pieces of wood. 那个车床是用来加工木材的。
- I am not good at organic chemistry. 我的有机化学学得不好。
- We will do a Chemistry experiment this Friday. 这个周五我们要做化学试验。
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- Don't let the fire go out; there's plenty of wood. 不要让火灭了，有的是木柴。
- Keep that piece of wood; it may come in useful. 留着那块木头，它可能会有用的。
