耐久

Key Words shaft kiln cement,rotary kiln cement,durability of concrete

本文采用立窑水泥和回转窑水泥配制同一等级(C30)混凝土，对混凝土耐久性能中的抗渗性、抗冻性、收缩性、抗碳化和钢筋锈蚀五项性能进行了对比研究。

Introduction: the paper selection of European forest sustainable supply of high quality wood pulp, paper and white durable stability, ultraintense, brightness between the light copper and powder.

简介：该纸选用欧洲可持续供应森林的优质木浆制成，纸质耐久稳定，超强亮白，亮度介于光铜与亚粉之间。

A durable, washable material made in sheets by pressing a mixture of heated linseed oil, rosin, powdered cork, and pigments onto a burlap or canvas backing.

油'。''地毡，漆布一种耐久、可洗材料，在粗麻布或帆布底衬上，通过在褥单上把加热的亚麻籽''。

Endurance—Alternate term for Fatigue Limit.

耐久力—疲劳极限的另一个术语。

The use of low-foamed wood shop the world's leading low PS foam wood production process interior decoration materials are plastic wood in a typical green building materials, products of the performance indicators meet or exceed the normal wood, there is an excellent secondary processing performance, sawing, can be planed, can be nailed, indicating a strong market potential; surface treatment workshop catchment transfer, alluvial gold, sand silver craft in one, put products into various high-grade timber treatment texture and imitation gold, imitation silver beautiful, durable appearance, enhance the value to their products.

仿木低发泡车间采用国际领先的PS仿木低发泡生产工艺是室内装修材料以塑代木的典型绿色建材，产品的各项性能指标达到或超过一般的木材，有极好的二次加工性能，可锯、可刨、可钉，显示了强劲的市场潜力；表面处理车间集水转印、沙金、沙银等工艺于一体，把产品处理成各种高档木料纹理及仿金、仿银等美观、耐久的外表，提高了产品的附加值。

The countertops that you choose must be durable, stain-resistant, easy to clean and attractive.

您选择的工作台面一定是耐久，污点有抵抗性，容易清洗和有吸引力。

Durable and water-repellent polysiloxane softeners are urgently needed auxiliaries by the textile industry recently. Their action mechanism, the preparation and application of this kind of auxiliaries are given and analyzed in the related course.

耐久型和拒水型有机硅柔软剂是一种新型的柔软剂，其制备过程和在纺织品上的应用在本章节的讲授中将予以详细的讲解分析。

In target ing using concrete optimum , heat preservation, humidity preservation, twice vibr ations, twice compactions, strictly controlling the temperature and so on, the a ppearance of split can be avoided and the durability of concrete can be improved .

分析和总结了预拌混凝土现浇楼板裂缝产生的原因、处理方案及防治措施，综合采用混凝土试配优化、保温保湿养护、二次振捣、二次模压、严格控温等施工措施，可有效地避免和减少裂缝出现，提高混凝土的耐久

You have to have more staying power, and size helps.

你必须更有耐久力，规模会有所帮助。

This study focuses on how to improve the reliabilities of Flash memory, including the data retention and device endurance.

本论文著重於如何改善快闪记忆体的可靠度问题，如储存资料的保留时间及元件的耐久度。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。