The other main type of chemical pulping is called the sulfite process.另外一种重要的化学制浆称亚硫酸盐工艺.Introduced into a batch pulping process, this control method performs very well.我们在造纸车间的纸浆蒸煮过程中采用了这种控制方法,取得了良好的效果.Wasterwater from ...
...a game of snooker...一局斯诺克比赛Williams has confirmed his position as the world's number one snooker player.威廉姆斯巩固了自己世界头号斯诺克选手的地位。I find snooker riveting though I don't play myself.虽然我自己不打斯诺克，但是我觉得它挺令人着迷。a full-...
Determination of analgin by flow injection analysis with chemiluminescence detection.流动注射化学发光法测定安乃近.Objective To investigate the feasibility of bacterial endotoxin test analgin injection.目的探讨安乃近细菌内毒素检查方法的可行性.Analgin eats...
捕鲸业的黄金时代已过去.The golden age of whale fishery is over.从1900年前后开始,捕鲸业戏剧性地衰退了.Whaling went into dramatic decline, beginning around 1900.挪威执捕鲸业之牛耳已达半世纪以上.Norway has been top dog of the whaling business for more than half a ce...
粘结剂对纤维的集束性能是必需的.A binder is necessary for strand integrity.在混凝土中水泥是粘结剂.Cement is the bond in concrete.对所有粘结剂粘结的首先要求,就是必须能浸润基材.The first requirement for any adhesive bond is that the adhesive most wet the substrate....
On the beach giant kelp had washed ashore.沙滩上有随浪冲上来的大海藻.The soil washed from the hills is silting up the hydroelectric dams.从山上冲刷下来的泥土就要让水电大坝淤塞了。The collar comes off this shirt and can be washed separately.这件衬衫的领子可以拿下来分别...