韧

The competitive products are Senmao Alicyclic Epoxy Resins CER-170, Reactive Epoxy Flexibilizer CYH-277, and Modified Alicyclic Epoxy Curing Agent WZH-155 Series. These unprecedented hi-tech products satisfy all the demands both at home and abroad, which are widely applied in the fields such as photoelectron, IT digit and UV-resistant electrotechnical casting, outdoors alicyclic coatings, building structural glue and epoxy matrix composites and so on.

公司拥有年产2000吨脂环族环氧树脂和年产5000吨反应型环氧增韧剂及环氧固化剂等生产装置；其主导产品为：森茂牌脂环族环氧树脂CER-170、反应型环氧增韧剂CYH-277、改性脂环胺环氧固化剂WZH-155系列，均为填补国内外空白的高新技术产品；广泛服务于光电子、IT数码产业以及耐紫外线电工浇注、户外环氧涂料、建筑结构胶、环氧复合材料等领域。

To extract mulberry processing fiber from mulberry bast,chemical and bio- chemical degumming method s were adopted in the aegumming test.

为从桑树韧皮中提取出桑皮工艺纤维，对桑树韧皮采用化学脱胶法和生物-化学联合脱胶法分别进行了脱胶试验。

The corresponding double-$K$ fracture parameters (initial cracking roughness $K_{\rm IC}^{\rm ini}$and unstable fracture toughness $K_{\rm IC}^{\rm un})$ introduced in the criterion are determined using a simple experiment method combing with an analytical evaluation based on the cohesive force on the fictitious crack zone.

其相应的双$K$断裂参数(起裂断裂韧度$K_{\rm IC}^{\rm ini}$和失稳断裂韧度$K_{\rm IC}^{\rm un}$)一般通过简便的试验和基于虚拟裂缝扩展粘聚力的解析方法确定。

Increasing quenching temperature can improve the impact toughness and wear property, and the optimal impact toughness (40 J/cm^2) and wear performance of the tested steel can be obtaind by quenching at 1100℃ and tempering at 250℃ SEM analysis finds that the main wear mechanism is cutting wear and fillister under the low stress grinding abrasion.

提高淬火温度有利于冲击韧度和耐磨性的提高，经1100℃淬火＋250℃回火热处理，材料可获得最佳的冲击韧度(40J/平方公分)及耐磨性。用SEM分析发现，在该低应力磨料磨损工况下，实验钢的磨损形式主要有显微切削和凿坑。

Sickening Aura:Anironclad mauler is surrounded by a field of negative energy.Any creature that comes within 10 feet of an ironclad mauler must make a DC 22 fortitude save or become sickened.This condition lasts for 1 hour,A creature that succeeds on the saving throw is immune to that creature's aura for 24 hours.

做呕灵光：这道灵光是环绕在这个野兽周围的负能量，任何进入他周围10英尺范围内的生物必须通过DC22的强韧鉴定，否则呕吐状态将持续一个小时，如果那个生物强韧通过鉴定的话则免疫着效果24小时。

In this paper POM is determined as base resin, the glassfiber and the carbon fiberare joinend to enhance, the toughener is acceded to toughen, the nucleator is entered tochange its crystallinity.

本文确定综合性能优异的POM为基础树脂，加入玻璃纤维和碳纤维增强、加入增韧剂增韧、加入成核剂改变其结晶度。

Based on the fictitious crack model and critical crack tip opening displacement CTODc, the precritical crack propagation length △ac of concrete was determined by means of three point bending beams. According to the calculation value of △ac, the effective fracture toughness KunIc of concrete was evaluated.

本文采用虚拟裂缝模型，将临界裂缝尖端张开位移CTODc作为控制参数，利用三点弯曲梁试件通过迭代求得了混凝土裂缝亚临界扩展量的临界值△ac，据此求得了混凝土起裂断裂韧度KiniIc、等效断裂韧度KunIc值。

As to the P—methylbenzene sulfonamide plasticizer, less than 10% is needed to meet the requirement of brittle— toughness transition. Whereas, for butyl P—hydroxybenaoate, 20% is needed for the plasticate system to reach the brittle—toughness transition.

对于苯磺酰胺增塑剂，只需不足10％的用量就达到脆—韧转变，而苯甲酸酯类增塑体系则需要20％的用量才能达到脆—韧转变。

The re-sults showed that compared with PP /E PDM blends,PP /mEPDM blends had lower critical m ass fraction of toughener when the brittle -d...

结果表明，与PP/EPDM共混物相比，PP/mEPDM共混物的脆韧转变增韧剂临界质量分数小，扯断伸长率高。

The toughening effect of chlorinated polye thylene and nano-mete r fumed silica (SiO 2) on polyvinyl chlorid e was investigated by means of to ughness contribution rate, the mechanical properties of the composite were also studied.

传统增韧硬PVC的技术是在树脂中加入弹性体，如CPE、乙烯-醋酸乙烯酯共聚物、丁腈胶 [1] ；但增韧后PVC的性能往往出现一种或多种缺陷，如拉伸、弯曲强度下降和模量损失等，使增韧和增强成为一种矛盾体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。