不宜堵塞炮泥,因为万一炮泥烧结堵死就会使以后的装药工作很麻烦.Stemming is not advisable because it can sinter and complicate later charging.陶瓷元件是将仔细研磨的材料经过加压和烧结制成.Ceramic elements are made by pressing and sintering finely powdered material s.由于微粒易于聚集和...
Chitin synthase is the important enzyme that converts UDP - GlcNAc to chitin.摘要几丁质合成酶是生物合成几丁质的关键物质.Chitin, chitosan are recycling natural polymers with abundant and excellent properties.甲壳素 、 壳聚糖是可再生的天然高分子化合物,来源丰富、性质优良.C...
接替他工作的首要人选是玛格丽特·拉姆齐。Prime candidate to take over his job is Margaret Ramsay.拉姆齐劲射入网。Ramsay blasted the ball into the back of the net.而且拉姆齐自己也是一位出色的思想家。Moreover, Ramsay was no mean thinker himself....
The doctors attempted to reduce his high fever by inducing diarrhea with a purgative.医生们尝试用通便药物催泻以使他退烧。The artificial ways of inducing sleep are legion, and are only alike in their ineffectuality.人为的催眠法多不胜举, 唯一的相同处是全都无效....