1) set
[英][set] [美][sɛt]
变定
1.
Study on the compression and recovery set of Chinese fir thinning wood;
杉木间伐材压缩密化与回复变定的研究
2.
Meanwhile, some ideas are given for fixing wood set and for studying the mechanism of permanent fixation of wood .
在此基础上 ,作者提出了利用γ射线辐射固定木材变定和研究木材变定永久固定机理的构
3.
It s very important to clarify the mechanism of formation, recovery and permanent fixation of wood set at molecular level, because it will be helpful to enrich the theory of wood rheology and to develop new wood products.
在分子水平上解释木材变定的产生、回复及永久固定的机理对于丰富和完善木材流变学理论,开发新的木材加工技术等具有重要意义。
2) figuration phase change material
定形相变
1.
Utilized the natural hollow structure of the haulm adsorption and package paraffin to prepare the storage unit,then adopted resin to bonding the storage unit to become a board,gained the resin basal body haulm adsorption paraffin power storage unit figuration phase change material(PCM).
利用稻草的天然空心结构,吸附包裹相变石蜡制作成储能单元,然后采用树脂将储能单元粘结成型,得到树脂基稻草吸附石蜡储能单元定形相变材料。
3) rotor stator
定子变频
4) qualitative variables
定性变量
1.
A new method about the discriminant classify problem which containing qualitative variables is established by least square method in this paper.
利用最小二乘原理 ,对含有定性变量的样品的判别分类问题给出了一种简单易行的新方法 ,并证明了这种方法是可行的。
2.
Based on the Attributes Reduction method in the Rough Set theory,a multidimensional qualitative variables reduction method based on information entropy was put forward and an empirical analysis was made.
基于粗糙集理论中的属性约简方法,提出了一种基于信息熵进行多维定性变量的约简方法,并进行了实证分析。
5) site-directed mutagenesis
定点突变
1.
Site-directed mutagenesis of functional gene fragment producing CTX-M-14-type extended-spectrum β-lactamase;
CTX-M-14型超广谱β-内酰胺酶基因的定点突变研究
2.
Study on site-directed mutagenesis and kinetics of trehalose synthase from Thermobifida fusca;
Thermobifida fusca海藻糖合成酶的定点突变及其动力学性质研究
3.
The Expression of hBmp-4 in the Pichia Pastoris and Its Site-Directed Mutagenesis;
hBmp-4在甲醇酵母中的表达及其定点突变
补充资料:变定
分子式:
CAS号:
性质:又称晾干(flash off)。溶剂型涂料的湿膜在烘干前应在空气中常温下放置一定时间(15min),让膜中的溶剂充分挥发至半干状态;或湿碰湿两道涂层施工的间隔时间,此称为变定或“晾干”。晾干的目的是使湿膜内的大部分溶剂挥发出去,并给予涂膜以流平的机会,避免涂膜出现“橘皮”、“针孔”和“起皱”等缺陷。
CAS号:
性质:又称晾干(flash off)。溶剂型涂料的湿膜在烘干前应在空气中常温下放置一定时间(15min),让膜中的溶剂充分挥发至半干状态;或湿碰湿两道涂层施工的间隔时间,此称为变定或“晾干”。晾干的目的是使湿膜内的大部分溶剂挥发出去,并给予涂膜以流平的机会,避免涂膜出现“橘皮”、“针孔”和“起皱”等缺陷。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条