左右两侧的两个大孔,分别表示进气阀孔和排气阀孔.The large holes on the left and right represent the inlet and exhausting valve ports respectively.结果: LSA-5B型大孔吸附树脂对莲心生物碱具有较大吸附量.Result: The LSA - 5 B macroporous adsorption resin prolided the opt...
Enzyme - linked immunosorbent assays ( ELISA ) were developed for lactoferrin determination of bovine colostrum.应用酶联 免疫 法测定初乳中乳铁蛋白的含量.Beestings: also beastings , The first milk secreted by a mammal, especially a cow, aft...
然而, 纸张到了收纸台后, 笔直的趋向不离会呈现不入来.However, the paper to the delivery, the trend of curl will appear.音乐可以表达无法表达的事物,也可以呈现不可知的事物.Music can name the unnamable and communicate the unknowable.而橡皮滚筒与印版滚筒之间的不张力太小, 也便当呈现不朱杠.The rubber ...
人们总会沉不住气，为任何事感到担忧。People will work themselves up into a state about anything.她捧起疏松的泥土，任其缓缓地从指间漏下。She gathered loose soil and let it filter slowly through her fingers.音乐学院让你有充分的理由任想象力自由驰骋。A conservatory offers the perfect...
临床表现分两型: 一是狂暴型, 二是麻痹型.Clinical expression cent: It is violent model, 2 it is paralytic model.在雄性触角上观察到一钩状感觉器,长210μm,它表明七星瓢虫在触角上的性别两型性.A single hook - shaped sensilla of 21.0 μ m in length was present on male antenna only...