查询词典 graft

The kinetics of isothermal crystallization has been studied for Na+,Mn2+ and Ca2+ ionomers based on maleic anhydride graft polypropylene by DSC,compared with pure PP and PP g MAH.

采用DSC对马来酸酐接枝聚丙烯及其3种5个离聚物的等温结晶行为进行了研究，发现在相对结晶度2％～90％的范围内符合Avrami方程。

Moreover, zinc salts of sulfonated polysulfone ionomers and maleic anhydride graft polysulfone also show better compatibilizing effects on PSF/TLCP.

此外，用磺化聚砜锌盐和马来酸酐接枝聚砜增容剂也取得了较好的增容改性效果。

In order to improve the compatibility of these blends while maintaining the length of the in-situ formed TLCP fibrils and thermal resistance properties of TLCP, several novel compatibilizers, such as block and graft polymers, sulfonate ionomers, reactive oligomers, have been used to compatibilize PSF/TLCP blend.

为了在改善原位复合体系相容性的同时尽量保持TLCP的成纤性和体系的耐热性，本文提出了用嵌段及接枝共聚物、磺化聚砜锌盐、带有高反应活性基的反应性低聚体、可交联型低聚物作为增容剂改进体系的相容性。

Objective To investigate the healing of old femoral neck fracture treated with transplantation of vascularized fibula graft accompanied with lag screw,and rehabilitation of and precaution against ischemic necrosis of femoral head.

目的 应用吻合血管腓骨移植和加压螺丝钉内固定治疗陈旧性股骨颈骨折，观察股骨颈骨折的愈合和股骨头缺血坏死的修复和预防状况。

Bone graft and internal fixation with locking compression plate is an effective method for nonunion of long bone fracture.

植骨LCP钢板固定是治疗长骨骨折不愈合的有效方法之一。

The graft reactant IPP g MAA was identified by means of IR spectra.

红外光谱证实了接枝物IPP－g－MAA的存在。

Coronary artery bypass graft.all mammals except monotremes and marsupials are placental mammals.

除了单孔类动物和有袋动物之外所有的哺乳动物都是有胎盘的哺乳动物。

These results indicated that HA and PmmA are both good bone graft substitutes for mastoid obliteration causing no structural or functional damage to inner ear and inducing no rejection or inflammatory reaction. PmmA, in particular, can be prepared as the occasion requires and can be solidified in a short time, making itself endurable and mouldable.

内耳连续切片，HE染色，光镜观察：实验耳耳蜗结构，形态正常，毛细胞排列整齐，〓泡内壁对HA和PmmA未呈现任何炎性细胞和巨噬细胞等，表明人造骨对内耳结构和功能无损害，不引起排斥或炎症反应，相容性好，是良好的骨组织代替材料，尤其是骨水泥可临时配制，能在短时间内象水泥一样凝固，具有一定的抗压性及成形性，是一种良好的乳突重建材料。

Expression of C-myc plays an important role in inducing proliferation of smooth muscle cell in vein graft.

早期应答基因C-myc表达在诱导平滑肌细胞增殖中起着重要作用。

Methods: From June 1998 to November 2003, 17 cases of non-union of tibia were treated with interlocking nail and combining bone graft was performed in 10 cases.

1998年6月至2002年11月对17例胫骨中段骨折非感染性不愈合及延迟愈合患者（骨折不愈合9例，延迟愈合8例），采用交锁髓内钉静力型固定治疗，10例行自体髂骨植骨，7例行单纯闭合扩髓，未植骨。

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