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- Active matrices can not only enhance resid cracking abilities,but also improve other performances such as metal resistance,basic nit rogen resistance and SOx or NOx abatement. 活性基质不但能大幅度提高催化剂的重油裂化能力，且对催化剂的抗重金属、抗碱氮、脱硫、脱氮等性能及产品质量产生重要影响；
- Abstract: The crook measurement can be made by using metal resistance strain gauge sensor,the digits can be displayed on the three-bit liquid crystral display.A new instrument-digits displayed moment spanner is also designed. 文摘:利用金属电阻应变计式传感器测量弯矩，用三位半液晶显示器显示弯矩值的大小，并依据这一原理，设计出一种新型工具??数显力矩扳手。
- The special metal resists and rubs the pharmaceutical, lengthen engine service life. 特殊的金属抗氧剂,延长发动机使用寿命。
- The special metal resists and rubs the pharmaceutical, the friction that can prevent from between the metal parts effectively. 特殊的金属抗磨剂,能够有效防止金属部件之间的摩擦。
- The emery is a hard metallic substance. 金刚砂是非常坚硬的金属物质。
- This metal resists corrosion. 这种金属抗腐蚀。
- This metal resists corrosion . 这种金属抗腐蚀。
- This metal resists rust. 这种金属是防锈的。
- This is a kind of metallic paint. 这是一种有金属光泽的涂料。
- I heard metallic sounds when I was studying. 在我学习的时候我听到了金属撞击的声音。
- 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？
- A loud, resonant, metallic sound. 铿锵声大而洪亮的金属般的声音
- 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。
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- 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。
- MEASUREMENT OF THE RELATIONSHIP OF NON-CRYSTAL METAL RESISTANCE AND TEMPERATURE 非晶态金属电阻与温度关系的测定
