The process includes hydroxylation, self packing of APTES and terephthalic aldehyde packing.其置备方法主要包括羟基化 、 APTES的自组装和对苯二甲醛的组装三步.Aromatic cytokinins metabolism is classified under four broad headings : interconversion, hy...
他喜欢蜷伏着睡觉.He likes to sleep with his knees drawn up.眼睛亮晶晶的老鼠爬回它们的洞窟,怯生生地蜷伏在一起.Bright - eyed mice crept back to their tiny homes and nestled timidly together.这条狗蜷伏在地板上,睡着了.The dog curled up on the floor and went to sleep....
Don't rely on pocket calculators. "不要靠袖珍计算器. ”We had to rely on a compass and a lot of luck to get here.我们不得不依靠指南针和不错的运气找到这儿来。Don't rely on me going to Japan.别指望我去日本。You can't rely on the weather being fin...
The civil war is obstructing distribution of famine relief by aid agencies.内战阻碍着救援机构对饥荒赈济物资的配给。Ethnic tensions among the republics could lead to civil war.共和国之间紧张的种族关系可能会引发内战。Civil war in the Sudan has been grinding on f...
探讨了一种三支承导轨跨距的优化计算方法.The span of the three - brace guiding rail is optionally calculated.各自的跨距拥有十二个手指宽度.Each span has twelve finger - breadths.并研究了三种失稳与砌体梁的跨距 、 高度及其承受载荷的关系.Their relationships between instability of stack...