耐热性

College of Chemical Engineering, Guizhou University, Guiyang Guizhou 550003, ChinaAbstract:In the course of polymerization of tung oil modified phenol aldehyde resin, by adding some SiO2 nanometer particles which have been scattered, compound modified heat-curable NTPF was made.

在桐油改性酚醛树脂的聚合过程中，添加经过分散的SiO2纳米粒子，制备成复合改性的热固性NTPF，经过SETARAMTG-DSC92-16热分析仪测试NTPF的耐热性有明显的提高。

The results show that in the alloy deposit of electrolytic copper foil obtained by this process, the content of zin...

结果表明：经本工艺处理的电解铜箔的合金镀层中锌含量为52%~70%、锡含量为10%~34%、镍含量为10%~28%，达到了传统表面处理工艺下镀层对耐腐蚀性、耐热性等指标的要求。

Datong die spring selection of high stress, high-speed amplitude, excellent heat resistance SWOSC-V the same material.

大同模具弹簧选用高应力，高速振幅，耐热性优秀的SWOSC-V同等材。

Heat-sensitive materials like PVC, ABS, and EVOH, or engineering resins like acetals, PC, nylon, or polyesters are more likely to degrade than heat-tolerant polyolefins.

PVC、ABS和EVOH之类的热敏性材料或者POM、PC、尼龙或聚酯类的工程树脂比耐热性的聚烯烃更容易降解。

Kevlar 49 is an aromatic polyamide fiber with a high modulus anda high tensile strength, It has become very popular for a variety of applicationranging from body armours to aircraft structuval parts.

一、前言 Kevlar纤维是一种高强度、高模量、低密度、低成本，又具有良好化学稳定性和耐热性的有机纤维。

Yeasts, ascospores and the asexual spores of moulds are slightly more resistant than the vegetative

酵母、囊孢子和霉菌无性孢子的耐热性不及活细菌，杀菌温度通常在65 ~ 100°C之间。

Suitable for parts which will be descaled or machined in subsequent production or for certain heat-resisting applications....

最佳答案：适用于在接下来的生产工序中要做去绣处理或者被加工又或是做某种耐热性的应用的部件。

Xanthomonas campestris 1.1781 was used as production strain to study the optimization of fermentation conditios of xanthan gum in shaking flaves.

以野油菜黄单胞菌1.1781为生产菌株，进行了摇瓶条件下黄原胶发酵条件的优化研究，得到耐热性黄原胶形成的最佳条件为：蔗糖50.0g/L，蛋白胨5.0g/L，K2HPO4·3H2O4.0g/L，MgSO·47H2O0.2g/L，柠檬酸2.0g/L，碳酸钙3g/L，pH为7.0。

The physiology andbiochemical mechanism of high temperature on Rosa chinensis var floribunda and thetreatment of Ca~(2+),and Salicylic acid on Rosa chinensis var floribunda under hightemperature stress were also discussed.

同时探讨了钙离子、水杨酸处理对丰花月季品种曼海母在高温胁迫下抗氧化酶活性和抗氧化剂含量的影响，初步探明了这些处理对丰花月季耐热性诱导的生理机制。

Compared to the control, the Rosachinensis var floribunda treated with CaZ+and SA maintain higher levels of antioxidantenzyme activeties, inhibited the electrolytic leakage of membrane, and diminished thecontent of MDA in Rosa chinensis var floribunda under high temperature stress.

近年来，由于&温室效应&的作用，全球气候逐渐变暖，高温天气的出现同益频繁，高温对植物的生长和发育产生了许多不良的影响。所以研究高温胁迫对丰花月季生理效应和耐热性诱导具有现实意义，为丰花月季的引种栽培及生理效应提供参考。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。