荧光增白剂对洗衣粉白度与去污及织物增白的影响
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研究了用于洗衣粉的主要类型增白剂对粉体白度、去污性能和织物增白3个方面的影响。
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试验数据表明,与普通混凝土相比,分别用橡胶粉或者橡胶块代替粗骨料的橡胶混凝土的脆性指数有不同幅度的降低,材料的延性有所改善。
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对PVC树脂进行低温冷脆处理,可以有效地实现PVC树脂的超细粉碎。
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The flow field characteristics of B type bottom plate are favorable to the classification of powder.
B型底盘条件下流场速度分布对分级过程有利.
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改性后的魔芋多糖的抗氧化能力优于未改性的魔芋精粉.
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Methods IC chips powder samples wereand the OSL and their dose response and stability were measured.
方法取常用的塑封集成电路芯片制成粉末样品,测量其光激发光信号对辐射剂量的响应.
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The initial report indicate it was lead to a cleaning powder used to clean the crawfish.
有说小龙虾本身就是病菌的温床,有说是洗虾粉造成的.
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Powdered gum-free-flowing powder form or powders compressed into unique shapes.
粉状胶 — 自由流动的粉末状或粉末压缩成独特的形状的香口胶.
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Qualitative and Quantitative Theory of Enhanced Sintering in Powder Metallurgy
粉末冶金强化烧结的定性与定量分析理论综述
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Description: Pale violet powder, hydroscopic, insoluble in water and soluble in mineral acids.
说明: 淡紫色固体粉末, 易受潮, 不溶于水,能溶于无机酸.
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Knock the powder out of the tin gently. We don't want it all over the room.
从罐子里倒粉出来要轻点. 我们不得搞得满屋都是粉.
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Ms. Zhu bought a bag of Nestl é chocolate milk powder in March for her three-year-old son.
朱女士今年3月份为她三个月大的孩子买了一袋雀巢公司的巧克力奶粉.
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然后采用FLUENT软件进行数值模拟,结果表明四种改进型煤粉混合器在下粉区最大负压较原型均有改善。
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DESCRIPTION White with pale green powder, insoluble in water, soluble in acid.
说明白色略带微绿色的粉末, 不溶于水, 溶于酸.
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