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- The synthesis method of quinalphos by the process of compound phase transfer catalyst (PTC)and the factors affecting synthesis yield were studied in this paper . 報導了采用復合相轉移催化劑合成喹硫磷,并研究了各種因素對合成收率的影響。
- Results showed that the coatings were composed of Al2O3 cera-mics phase,Al2Cu3 intermetallic compound phase,Cu and Cu2O phases. All the particles mutually embedded with each other and paralleled the substrate with the strip configuration. 研究表明,采用該方法修復后的表面涂層主要由Al2O3陶瓷相、Al2Cu3金屬間化合物相以及Cu和Cu2O相組成,各相以長(cháng)條片狀相互嵌合平行于基材表面分布,呈典型的層片狀噴涂形態(tài);
- Cast compound phase graphite balls 復相球墨鑄球
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚飯沖下去。
- He looked through a pane of glass. 他從一塊玻璃看過(guò)去。
- The car bumped and his forehead hit the glass. 汽車(chē)顛簸了一下,他的前額撞到了玻璃上。
- The milk slopped over the rim of the glass. 牛奶溢到玻璃杯外面來(lái)了。
- This piece of glass seems to be part of a lamp. 這片玻璃似乎是一盞燈的一部分。
- Swallow a glass of beer at one gulp. 一囗氣喝下一杯啤酒。
- I cut my hand on some broken glass. 碎玻璃割傷了我的手。
- Oxygen enters into many compound bodies. 氧是許多化合物的組成部分。
- He dash the glass bowl to bit on a rock. 他對著(zhù)石塊把玻璃碗砸得粉碎。
- I ran up against a glass door and hurt my head. 我撞到一扇玻璃門(mén)上,把頭撞傷了。
- He pours wine into a glass with a tall stalk. 他將酒倒入一只高腳玻璃杯中。
- The glass hit him a glance blow on the forehead. 那玻璃從側面擊中他的額頭。
- Borax is always used in making glass. 硼砂常被用來(lái)做玻璃制品。
- Air is a mixture, not a compound of gases. 空氣是氣體的混合物,不是化合物。
- Rose is a plant with compound leaves. 玫瑰是復葉植物。
- This glass plate is very fragile. 這個(gè)玻璃盤(pán)子很容易碎。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是個(gè)復合字。