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A.respective
B.retrospective
C.prospective
D.perspective
A.球磨机既能用于干法粉碎又能用于湿法粉碎,转速愈快粉碎效率愈高
B.气流式粉碎机可用于粉碎要求无菌的物料,但对热敏感的物料不适用
C.混合度M表示混合均匀的程度,M值越大表示混合的越均匀
D.自由粉碎是在粉碎过程中已达到粉碎粒度要求的粉末能及时排出而不影响粗粒的继续粉碎的操作
E.散剂中若含有液体组分,应先将液体和辅料混合均匀
A.球磨机既能用于干法粉碎又能用于湿法粉碎,转速愈快粉碎效率愈高
B.流能磨可用于粉碎要求无菌的物料,同时适用于热敏感的物料
C.筛分设备有冲眼筛和编织筛两种
D.筛分时,筛面的倾斜角度、振荡方式、运动速度等都会影响分离效率
E.粉碎操作有利于各成分的混合均匀
最新试题
From the last paragraph,can you tell whether the article is optimistic(乐观的)or pessimistic(悲观的)about the future of Indian women()
Why do Indian women plant new trees and look after the forests()
Young people liked renting home furniture because().
收到储运部门转来出库单(记账联),列明出库彩电500台,每台1500元,予以转账。正确的会计分录()。
Which of the following can best serve as the title of the passage?()
He is looking after the elderly at a nursing home nowadays.()
下列关于深海潜水动物体内肌红蛋白的表述,不正确的一项是()
This article mainly talks about().
The fact that we work or even play in groups illustrates the point that().
It can be inferred from the passage that the author’s attitude toward immigrant is().