查询词典 grafted

The internodal stem segments were sampled from adult plants grafted on Poncirus trifoliate and maintained in the greenhouse.

本试验旨在建立一套冰糖橙成年态节间茎段再生及遗传转化体系，材料取自温室中嫁接于枳上的成年态植株。

Thirteen benzimidazole derivatives were synthesized by one-step oxidative cyclisation of 1, 2-phenylenediamine or 4-methyl-1, 2-phenylenediamine at room temperature and a series of aromatic aldehydes under imidazolium salt grafted iodobenzene diacetate assisted.

以水为溶剂，在咪唑盐二醋酸碘苯促进下，通过邻苯二胺或4-甲基邻苯二胺与各种芳醛室温氧化环合，一步合成了13种苯并咪唑类衍生物，反应时间25~45 min，反应产率92%~98%。

The PEI grafted on the surface of nylon was modified by the alkyl halide such as bromohexane and iodomethane,to give high-molecular-weight antimicrobial quaternary ammonium salts.

尼龙6用4-溴丁酰氯活化，再与高分子聚乙烯亚胺在有机溶剂中进行反应，使PEI共价接枝在载体上，然后用卤代烷对接枝在尼龙6上的PEI进行烷基化反应，使其形成具有杀菌功能的高分子季铵盐，制备出尼龙树脂固定化的高分子抗菌杀生剂。

Both IR analysis and TG analysis shows that carbon fiber surface has been grafted by isocyanic ester and caprolactam.

红外和热重分析都表明，碳纤维表面已接枝上异氰酸酯和己内酰胺。

Furthermore,H-T is the first soluble,reactive and purely inorganic ladderlike macromolecule,which can be grafted through hydrosilylation reaction and others to generate functional LPSs with different side groups.

而且，该聚合物又是第一个可溶性、反应性、纯梯形主链无机高分子，它可以进一步通过硅氢侧基接枝反应制备不同类型的梯形无机主链功能高分子。

Five rootstocks Lagenaria siceraria standl cv, chaofeng F1, Jingxin stock 2, N-watermelon stock, Jiangjun were used to graft watermelon Zaojia. The nutrition quality of the grafted watermelon was determined. The datas obtained was programmed and operated with C language.

方法］用5种砧木品种（黑籽南瓜、超丰F1、N型西瓜砧、将军、京欣砧2号）嫁接早佳西瓜，测定嫁接西瓜的营养品质，用C语言对数据进行编程和运算。

Because of addition of ACR, mobility of copolymerization resin becomes better than that of pure PVC.The synthesis of ACR latices were enlarged, and they were grafted with vinyl chloride, results indicate the copolymerization resin has better modified effect and steady properties .In addition, the main design parameters of a 1m3 autoclave were designed, it made an preparation for enlarging experiment of suspension copolymerization.

对ACR胶乳进行了放大实验，并与氯乙烯进行了接枝和共混，所得树脂改性效果良好，性能稳定，为工业化生产奠定了基础，另外，对1m~3反应釜的主要参数进行了设计，为悬浮接枝的放大实验做准备。

Tomato (Lycopersicon esculentum Mill.) is one of the most important vegetables in protected culture, researchs on tomato grafting techniques, identification and the plants response to disease and pest attack have been carried out, but few reports on physiological and biochemical mechanisms of grafted tomato in salt stress have been published.

番茄是设施栽培的主要蔬菜之一，近年来关于番茄嫁接技术、嫁接效果鉴定以及抗病性方面进行了一些研究，在嫁接番茄耐盐性有关的生理生化机制研究方面，国内外尚鲜有报道。

The paper investigated the effect of malayic grafted polypropylene on WF/PP interface, the respective influence of filler size and filler content on composite performance, and the influence of treatment by stearic acid, titanmi...

研究了马来酸酐接枝聚丙烯对复合材料的界面与性能的影响，竹粉尺寸及含量对复合材料力学性能及加工性能的影响，硬脂酸及偶联剂NDZ105、NDZ201、KH550 对木粉/聚丙烯复合材料界面与性能的影响，以及玻纤/木粉/PP 三相复合体系中玻纤含量和木粉含量对材料力学性能的影响。

The formation of these features and the role of the maleic anhydride grafted polypropylene were analyzed.

摘 要：采用扫描电镜研究了铝板/聚丙烯粘接试样的拉伸剪切断面形貌特征，分析了其形成原因以及马来酸酐接枝聚丙烯的作用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐