查询词典 toughening

However,weak compatibility of PVC and modifiers will attenuant toughening effect,and low molecule modifiers also easily immigrate onto the surface of product, then pollute enviroment.As a result, the performance of product is degraded.

然而，改性剂与PVC的相容性不好将减弱增韧效果，低分子改性剂也易迁移到制品表面而污染环境，并使性能下降。

Sometimes once plant in having pricked support of deep root in popular feeling has been able to do harm to one people , causes a nation to become extinct even; The fault that parents sometimes loves dearly is many , child that can give way to self is lost very many , may be experience and toughening growing up , also may be to stand on one's own feet one kind all self's life will belief.

往往一种在人心中扎了深根的依靠会害了一个人，甚至致使一个民族灭亡；往往父母疼爱的过多，会让自己的孩子失去的太多，可能是成长的历练，也可能是一种自立终生的意志信念。

Senator Kit Bond today introduced an amendment to the McCain-Feingold campaign finance reform bill aimed at toughening penalties for those who violate election finance laws.

Bond 关于竞选捐款的规章制度不违反第一修正案。

Four kinds of TP, polyethersulfone , polyarylethersulfone with cardo , polyaryletherketone with cardo and hydroxyl-terminated polyaryletherketone with cardo are used as toughening agents to modify 5405 BMI resin and BMI/DP resin for the first time in China.

研究发现，液体的DP单体在加热下可溶解一定量的TP树脂，从而在工艺上产生重大突破，首次采用熔融共混法制备TP增韧BMI树脂。并在TP共混树脂固化反应特性研究中，发现了由凝胶效应引起的反应自动加速现象。

Changhong machinery products are main components of oil drilling, toughening of zirconia ceramic products, engineering machinery and accessories.

长虹机械主要产品有石油钻采配件、增韧性氧化锆陶瓷产品、工程机械配件等。

The heat treatment method integrating isothermal annealing,quench hot and double tempering was made on the cold-work die steel XW-42 for its strengthening and toughening .

采用等温退火+高温淬火+二次回火工艺对冷作模具钢XW-42进行强韧化处理，提高了模具强度、塑性及韧性，此工艺应用于某型号表尺座的成形，模具使用寿命由原来的2400件提高到7300件，极大地降低了生产成本。

It introduced the study progress on PA toughened by modified EPDM at home and abroad,analyzed the influencing factors during toughening PA with modified EPDM,such as graft ratio,content of rubber,crystallizability of PA etc.

介绍了国内外改性EPDM增韧尼龙研究进展，分析了在改性EPDM增韧PA过程中的影响因素，如接枝率、橡胶含量、PA的结晶性能等，阐述了EPDM增韧PA的机理，最后展望了该领域的发展趋势和方向。

The mechanical properties of horniness segmer graft toughening epoxy resin, toughening effect and microstructure of the fracture surface of toughened condensate have been studied on.

研究了硬质链段接枝增韧环氧树脂的机械性能，分析了增韧剂的增韧效果以及增韧后固化物断面的显微结构。

Mechanistically, the irradiation was found to alter the salient toughening mechanisms, manifest by the progressive elimination of the bone's capacity for plastic deformation which restricts the intrinsic toughening from the formation "plastic zones" around crack-like defects. Deep-ultraviolet Raman spectroscopy indicated that this behavior could be related to degradation in the collagen integrity.

机械性能方面，放射能明显的改变骨的韧性，骨的塑性形变能力被进一步降低，在破裂样损害周围形成&塑性区&，深紫外线拉曼光谱检测显示，这种现象和胶原完整性的降解有关。

The basic principle of the toughening and modifying on bismaleimide resin was introduced, the characteristics and the modifying effects of the toughening and modifying with thermoplastic resin, the combination of aromatic diamine and epoxy resin, organic silicone, allyl compounds, cyanate ester resin, the blends of three-dimensional braided carbon and Kevlar fabrics and so on were discussed.

介绍双马来酰亚胺树脂增韧改性的基本原理，论述了热塑性树脂增韧改性、芳香族二胺和环氧树脂相结合增韧改性、有机硅增韧改性、烯丙基系列化合物增韧改性、氰酸酯树脂增韧改性、三维编织碳纤维和凯夫拉纤维混合增韧改性等方法的特点与改性效果。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。