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- This paper deals with the pore-forming action of NH 4Cl/H 2O as an additive in process of PVDF/NMP forming membrane. 本文以NH4Cl饱和水溶液做添加剂,对PVDF/NMP体系在成膜过程中的致孔作用做了研究。
- It will accelerate to form membrane phosphide,and strengthen corrosion resistant. 本品可以加速钢铁表面磷化膜的形成,增强金属表面磷化膜的耐蚀性。
- It can form a layer of even crystal nucleus on the surface of metal.So can form membrane phosphide fast, and reduce treatment time. 可在金属表面形成结晶均匀的晶核,使金属表面活性均一化,加快磷化膜的形成速度,缩短处理时间。
- It adopts new technics to resolve some questions ,such as self-inputing stuff without impetus, spining-flow, circumfluence with mixing, fixing bacterium to form membrane. 与发酵装置相配套,探索出自流进料、旋流布料、强回流搅拌、固菌成膜的动态连续发酵工艺,解决了静态不连续发酵工艺存在的菌料分布不均和出料困难等技术问题。
- The paint is sold in powdered form. 该油漆以粉制品形式出售。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- The ginpole is the simplest form of derrick. 起重吊杆是一种最简单的起重机。
- The script is massaged into final form. 这篇稿子经过修改已定稿。
- Selfishness in any form is my pet aversion. 我最讨厌自私自利,不管它以什么形式出现。
- Some biological molecules have the form of a helix. 有些生物分子呈螺旋状。
- It is possible to transmute one form of energy into another. 把某种形态的能量改变成另一形态的能量是可能的。
- Could this verb be used in progressive form? 这个动词可以用进行式吗?
- The two parties have united to form a coalition. 这两个党已结成联盟。
- There is a standard form of oath used in lawcourts. 法庭中使用的誓词有固定的格式。
- It will send you standard form for you to fill out. 它(商标局)会寄给你标准表格要你填写。
- The elephant's trunk is a unique form of appendage. 象的鼻子是一种独特的附肢。
- The French paper was set by our form teacher. 法语试卷是我们的班主任出的。
- The two parties have combined to form a government. 两党已经联合起来组成政府。
- He neglected to return his income tax form. 他忽略了所得税表格的申报。
- There are unique formed membranous and spin ability in the chitin and it's deacetylize derivation chitosan.For textile and medical, it had provident another new pattern Junomposable material. 甲壳素和其脱乙酰衍生物甲壳胺独特的成膜与可纺性能为医疗、纺织提供了又一新型绿色材料。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries