The colloid stability is the main problem concerned by most brewers.啤酒的胶体稳定性仍然是目前大多数啤酒厂面临的主要问题.Chicken legs , chicken claws , laudatory title, rich in colloid, with tenacity.凤爪是鸡脚爪的美称, 含丰富胶质, 有韧劲.This variant of breast c...
The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.照像材料含有亲水胶体的感蓝卤化银卤剂层.No colloid, surfactants or emulsifying agents are employed in the process.本法不使用胶 、 表面活化剂或乳化剂.This ...
The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。the coefficient of friction摩擦系数When Joan returned to work, the friction between them increased.琼回来工作后, 他们之间的摩擦加剧了....
Book online the cheapest hotels in ionian islands - low prices and high discounts.网上预定在爱奥尼亚群岛最便宜的酒店 - 价格优惠折扣多多.Inexplicable splendor of Ionian white and gold.爱奥尼亚的皎洁与金色的辉煌.Pre - Socratic natural Philosopher, member of th...