Never is a steed pigsty-born;nor an evergreen pine potbound.猪圈岂生千里马,花盆难养万年松。The office is a pigsty.这间办公室像个猪圈。He makes a pigsty of the kitchen whenever he does the cooking.他一做饭就把厨房弄得很脏.How can you live in this pigsty?你怎能这...
当反应温度高于聚合上限温度时,聚合物会解聚成小分子单体.A chain - growth polymer raised above the ceiling temperature will degrade, or depolymerize.以肝素钠为原料,经成盐 、 酯化 、 解聚和纯化得到依诺肝素钠.Enoxaparin sodium was prepared from heparin sodium via salinization,...
The detection environment, method and new progress of electroslag casting are introduced.介绍了电渣熔铸金属液位的检测环境 、 方法和最新成果.They should make adjustment to the new environment.他们应进行调整以适应新环境。Like bats, they send out sound waves an...
为什么不选玉石的领带扣针 呢 ?Why not get jade tiepins for them?类别26:花边及刺绣 、 饰带及编带; 钮扣 、 领.扣 、 扣针及.针; 假花.Class 26 : Lace and embroidery, ribbons and braid; buttons, hooks and eyes, pins and needles; artificial flowers.1999年间,142名苏格兰人因...
The electronic addressed liquid crystal display forms different diffractive optical elements.该电寻址液晶显示器可形成不同的衍射光学元件.The exchange of prisoners of war was one of the key elements of the UN's peace plan.交换战俘是联合国和平计划的一个重...