查询词典 poly
- 与 poly 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
In the"poly-egg apparatus embryo sac",three egg-apparatuses are the majority which canbe further divided into three subtypes,namely,"5-2-1"type,"6-2-0"type and"5-3-0"type,based on the position of antipodal cell.
三卵卵器结构胚囊&依反足细胞的位置又可分出&5-2-1&型、&6-2-0&型和&5-3-0&型等三种亚类型。&
-
Objective To evaluate the biocompatibility of poly (lactic acid/glycolic acid/asparagic acid-co-polyethylene glycol) tri-block copolymer in vitro.
目的 对自主研制的三嵌段骨基质材料-聚丙交酯/乙交酯/天冬氨酸-聚乙二醇的体外生物相容性进行评价。
-
Objective To modify the surface of poly(lactic acid/glycolic acid/ asparagic acid-co-polyethylene glycol), using Gly-Arg-Gly-Asp-Ser-Pro-Cys peptide, and then test the cellular adhesion.
目的 用甘氨酸-精氨酸-甘氨酸-天冬氨酸-丝氨酸-脯氨酸-半胱氨酸对三嵌段髙分子骨组织工程支架材料进行表面修饰,并检测其细胞粘附性。
-
In atactic poly , whether stereocomplex was able to form has been in question.
立构复合结构能否在无规PMMA中形成,尚存质疑。
-
In order to learn the influence of entanglements and other factors on the structural changes of atactic polystyrene, freeze-dried single-chain samples were prepared from dilute solutions of atactic poly- styrene in benzene at different concentrations (1×10-4 and 2×10-5 g/mL).
利用FTIR测试方法,测定a-PS在等温处理时红外吸收峰的时间依赖性与温度依赖性,研究样品中链缠结和链结构单元的堆积等因素对红外吸收峰的影响,进而探讨链缠结对a-PS分子运动的影响。
-
Objective To investigate the expression of Cyr61 in renal tissues of patients with autosomal dominant poly cystic kidney disease, and explore its role in pathogenesis.
目的 观察富含半胱氨酸61蛋白(Cyr 61)在正常人和常染色体显性多囊肾病患者肾组织中的不同表达,探讨其在多囊肾病的发病中的作用。
-
Fire resistant viscose fiber is a kind of organic/inorganic multiplex viscose fiber, which is made by using nanometer transforming weaving yarn techniques and contains poly-silk acid.It is a new kind of fiber, with the high resistance and low smoke avirulence. It is suitable for uses in fire resistant and heat resistant fields.
阻燃粘胶纤维是通过纳米改性纺丝工艺制造的含有聚硅酸的有机/无机复合型粘胶纤维,是一种适用于阻燃和耐热领域的新型纤维,具有高阻燃性和低烟无毒性。
-
P-π conjugated polyamic acid was synthesized by the poly-condensation of benzoguanamine and pyromellitic dianhydride under microwave irradiation. Then PAA was grafted with different side-chain containing azobenzol groups through azo coupling reaction.
选取苯代三聚氰胺和均苯四酸二酐为单体进行微波辐射溶液聚合反应,所得的聚酰胺酸与对位取代基不同的苯胺重氮盐偶合接枝,从而合成了一系列新的具有三阶非线性光学活性的侧链型聚合物。
-
Poly( N -vinyl-2-pyrrolidone)protected nanoclusters of platinum was used as catalysts in the hydrogenation of m -phenoxy benzaldehydeto form high purity m -phenoxy benzalcohol.
研究了常压下聚N -乙烯基 2 -吡咯烷酮保护的铂金属簇催化剂催化间苯氧基苯甲醛加氢制备高纯间苯氧基苯甲醇的反应。
-
After treatment of benzamide which is an inhibitor of poly polymerase,β-galactosidase activity assays and PCR analysis were performed to test the deletion of LacZ gene and c-Ha-T24ras gene. The results showed that:(1)LacZ gene was deleted from both A13.4-NIH3T3 cells and B12.7-NIH3T3 cells, but neigher from A13.4-HeLa cells nor B12.7-HeLa cells. So it is possible that there is cell line specificity in gene deletion induced by BA.(2) In A13.4-NIH3T3 cells, LacZ gene and c-Ha-T24ras gene were completely deleted at the same time.(3) The transcription activity of exgenous DNA fragment may have same effect on its sensitivity to the deletion induced by BA.
用聚ADP核糖聚合酶的NAD位点抑制剂苯甲酰胺分别处理四种转化细胞后,检测细胞中整合的外源LacZ基因与c-Ha-T24ras基因的删除情况,结果如下:BA诱导的基因删除可发生于NIH3T3转化细胞系,但不能发生于HeLa转化细胞系;位于同一外源表达载体上的LacZ基因与c-Ha-T24ras基因的删除过程是同步的;外源整合DNA片段的转录强度可能直接影响其被BA诱导删除的敏感性。
- 推荐网络例句
-
The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.
主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。
-
Male cats normally do not need aftercare with the exception of the night after the anesthetic.
男猫通常不需要善后除了晚上的麻醉。
-
Its advantage is that it can be used in smaller units.
其优点在于可以在较小的单位中应用。