1)Taper abutment angle基牙不同聚合度
2)different rigidily of foundation不同刚度基础
3)different deacetylated degree chitosans不同脱乙酰度壳聚糖
英文短句/例句
1.Study on Chitosans with Different Desacetylated Degree in Broiler Diets;不同脱乙酰度壳聚糖在肉仔鸡饲料中应用研究
2.Characterization of Chitosans with different molecular weights and deacetylation degrees used as tissue engineering materials不同分子量和脱乙酰度壳聚糖用作组织工程材料的性质评价
3.Comparison of two chitosan deacetylation degree determination壳聚糖脱乙酰度两种测定方法的比较
4.Preparation and Inhibitory Activity to Phytopathogenic Fungi of Chitosan with Different Acetylation Degree不同乙酰度壳聚糖的制备及抗菌活性的测定
5.Deacetylation Degree of Chitosan is Analyzed Qualitatively by FT-IR;红外光谱法定性分析壳聚糖脱乙酰化度的大小
6.INDICATOR OF DEGREE OF DEACETYLATION OF CHITOSAN BY HELIANTHINE-ISATIN MIXED INDICATOR甲基橙——靛红指示剂测定壳聚糖脱乙酰度
7.PREPARATION OF WATER-SOLUBLE CHITOSAN AND DETERMINATION OF DEACETYLATION DEGREE水溶性壳聚糖的制备及脱乙酰度的测定
8.Preparation and characterization of chitosan with low molecular weight and high degree of deacetylation高脱乙酰度低分子量壳聚糖的制备与鉴定
9.Research of common indicator of degree of deacetylation of chitosan by alkalimetry碱量法测定壳聚糖脱乙酰度通用指示剂的研究
10.Antidiabetic Effects of Varying Degree of Deacetylation Chitooligosaccharides on Pancreatic Islet Cells in Streptozotocin-induced Diabetic Rats不同脱乙酰度壳寡糖促胰岛细胞增殖、胰岛素分泌及调节餐后血糖作用的研究
11.Chitosan with a deacetylation degree of 95.3 % increased growth performance from 22 d to 49 d age.22～49日龄中添加脱乙酰度95.3%壳聚糖,具有一定的促生长作用。
12.Preparation and Application of Carboxymethyl β-Chitosan Oligomer with High Degree of Deacetylation;高脱乙酰化羧甲基β-壳低聚糖的制备及其应用
13.Chitosan preparation by deacetylation of chitin under ultrasonic pretreatment超声波预处理脱乙酰化制备壳聚糖的研究
14.High-property chitosan can be produced by chitin deacetylase.而采用甲壳素脱乙酰酶能制备出性能独特的壳聚糖。
15.Deacetylation Kinetics of Chitin and Application of Chitosan on Antibacterial Activity and Dyeing;甲壳素脱乙酰化动力学及壳聚糖在抗菌染色中的应用研究
16.Determination of Deacetylation Degree and Study on Copper(Ⅱ) Ion Absorption Characteristics of Chitosan with Series Piezoelectric Sensing Technique串联式压电传感技术用于壳聚糖脱乙酰度测定及其对铜(Ⅱ)离子吸附的研究
17.Alkaline protease has been immobilized on chitosan with glutaraldehyde as crosslinking agent.以脱乙酰壳聚糖为载体,戊二醛为交联剂制备固定化碱性蛋白酶。
18.In this paper, advances in the application and research of chitin deacetylase in preparation of chitosan are summarized.本文就甲壳素脱乙酰酶在壳聚糖制备中的应用及研究进展作一综述。
相关短句/例句
different rigidily of foundation不同刚度基础
3)different deacetylated degree chitosans不同脱乙酰度壳聚糖
4)oxyethylene polymerization de-gree (n)乙氧基聚合度(n)
5)mixed amine混合胺<氮上取代基不同>
6)Contemporaneous aggregation同期聚合
1.In this paper, we have established the relationship between SV model and ARMA model, and derived the these models for temporal aggregation of univariate SV model, marginalization and contemporaneous aggregation of vector SV model.讨论了 SV模型与 ARMA模型之间的关系 ,说明了 SV模型可由 ARMA模型表示 ;研究了一维 SV模型的时间聚合、多维 SV模型的边际化以及同期聚合问题 ,得出了在上述 3种情况下 ,相应模型均为ARMA模型的结
延伸阅读
刚度刚度stiffness受外力作用的材料、构件或结构抵抗变形的能力。材料的刚度由使其产生单位变形所需的外力值来量度。各向同性材料的刚度取决于它的弹性模量E和剪切模量G(见胡克定律)。结构的刚度除取决于组成材料的刚度外，还同其几何形状、边界条件等因素以及外力的作用形式有关。分析材料和结构的刚度是工程设计中的一项重要工作。对于一些须严格限制变形的结构（如机翼、高精度的装配件等），须通过刚度分析来控制变形。许多结构（如建筑物、机械等）也要通过控制刚度以防止发生振动、颤振或失稳。另外，如弹簧秤、环式测力计等，须通过控制其刚度为某一合理值以确保其特定功能。在结构力学的位移法分析中，为确定结构的变形和应力，通常也要分析其各部分的刚度。
