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- Expert system of metal weldability estimate based on knowledge base is put forward according to analysis of metal weldability characteristic.The methods based on case and rule reasoning are described. 从分析金属焊接性的特点出发,提出了基于知识库的金属焊接性评价专家系统。
- My son is studying at an elementary school. 我儿子在一家小学上学。
- In the case of a highly intelligent animal, elementary training is easy. 就高度灵敏的动物而言，初级训练并不难。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗？
- 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。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去，发出咣啷声。
- This elementary school is affiliated to a university. 这所小学附属于一所大学。
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The metal frame tends to twist under pressure. 这种金属框受压後容易变形。
- He is a self-educated man. He didn't finish even elementary school. 他是一个自学成材的人。他连小学也未读完。
- The ship was broken up for scrap metal. 这艘船拆毁了当废铁用。
- The new laws deprived many people of the most elementary freedoms. 新法律剥夺了许多人的最基本的自由。
- Being heated, the metal is rapidly melting. 由于受热，金属在迅速熔化。
- In elementary school, the child learns to read and write. 在小学里孩子学习读书和写字。
- The metal has corroded (away) because of rust. 该金属已锈蚀。
- You need a powerful saw to cut through metal. 切割金属需用强劲的锯。
