变温养护,varying temperature curing
1)varying temperature curing变温养护
2)various curing temperature养护温度变化
3)outdoor varied negative temperature自然变负温养护
1.In order to improve the properties of pumping-concrete for winter construction in cold region,the development of compressive strength of concrete was investigated at different slump with two kinds of anti-freezing admixture undergoing two curing conditions,which areoutdoor varied negative temperature(OVNT) and constant negative temperature(CNT).为了提高高寒地区冬季施工中泵送混凝土的性能,研究两种坍落度、两种防冻剂的混凝土在自然变负温养护和恒负温养护条件下抗压强度发展规律。
英文短句/例句
1.IMPACTS OF OUTDOOR VARIED NEGATIVE TEMPERATURE AND CONSTANT NEGATIVE TEMPERATURE ON COMPRESSIVE STRENGTH OF CONCRETE自然变负温养护和恒负温养护对混凝土强度的影响
2.Study on Temporal-Spatial Distribution Characteristics of Negative Air Ions in Nature Reserve of Mountain Tianmu;天目山自然保护区空气负离子浓度时空变化特征研究
3.Diurnal changes in the negative ion concentration of the air for two Cryptomeria fortunei communities of National Nature Reserve of Mount Tianmu天目山国家级自然保护区柳杉群落空气负离子浓度日变化特征
4.Influence of curing temperature on autogenous shrinkage strain and stress of high strength concrete养护温度对高强混凝土自收缩应变和应力的影响
5.African Convention on the Conservation of Nature and Natural Resources养护自然和自然资源非洲公约
6.Convention on Nature Protection and Wildlife Preservation on the Western Hemisphere西半球自然保护和野生生物养护公约
7.Convention on the Conservation of Wildlife and Natural Habits养护野生物和自然习性公约
8.Convention on the Conservation of European Wildlife and Nature Habitats养护欧洲野生物和自然生境公约
9.No additional outlet for discharging sewage shall be allowed within marine sanctuaries, aquacultural grounds and seashore scenic and tourist areas.在海上自然保护区、水产养殖
10.Covenant on Environmental Conservation and the Sustainable Use of Natural Resources环境养护和可持续利用自然资源盟约
11.Benelux Convention on Nature Conservation and Landscape Protection关于自然养护和风景保护的比荷卢公约
12.Changes in Cold Resistance Mechanism of Almond Apricot during Variation of Natural Temperature自然升温过程中仁用杏抗寒性的变化
13.Connotative Evolvement of Community Co-Management in Yunnan s Nature Reserve;云南自然保护区社区共管内涵的演变
14.The government maintains public highways.政府负责养护公路。
15.Jiuzhaigou Nature Protection Area Forest Self-control Water Source Economic Value Research;九寨沟自然保护区森林涵养水源经济价值研究
16.Study on Water Conservation Benefit of Forest in Dayaoshan Natural Reseve;大瑶山自然保护区森林涵养水源效益研究
17.Study on the Relationship between Vegetation and Soil Nutrients in Jinfoshan Nature Reserve金佛山自然保护区植被与土壤养分关系的研究
18.Management and Maintenance of Animal Specimens in Tianjin Natural History Museum天津自然博物馆馆藏动物标本的管理和养护
相关短句/例句
various curing temperature养护温度变化
3)outdoor varied negative temperature自然变负温养护
1.In order to improve the properties of pumping-concrete for winter construction in cold region,the development of compressive strength of concrete was investigated at different slump with two kinds of anti-freezing admixture undergoing two curing conditions,which areoutdoor varied negative temperature(OVNT) and constant negative temperature(CNT).为了提高高寒地区冬季施工中泵送混凝土的性能,研究两种坍落度、两种防冻剂的混凝土在自然变负温养护和恒负温养护条件下抗压强度发展规律。
4)curing temperature养护温度
1.Effect ofcuring temperature on strength of fly ash based mineral polymer;养护温度对粉煤灰基矿物聚合物强度影响的研究
2.Influence of specimen size andcuring temperature on volume expansion of steel slag sand mortar;试件尺寸和养护温度对钢渣砂砂浆膨胀性能的影响
3.Influence ofcuring temperature on autogenous shrinkage strain and stress of high strength concrete养护温度对高强混凝土自收缩应变和应力的影响
5)insulating curing保温养护
6)low temperature reservation低温养护
1.This paper experimental studies the effect oflow temperature reservation on ordinary concrete and high performance concrete.本文实验研究了低温养护对普通混凝土和高性能混凝土的抗压强度的影响。
延伸阅读
变叶木如何繁殖养护变叶木是一种珍贵的观叶植物，因其叶形、叶色多变而得名。其奇特的形态、绚丽斑斓的色彩而招人喜爱。变叶木的品系甚多，色彩有绿、黄、红、紫、褐、橙、青铜色等不同深浅的斑点或条纹；叶形有宽叶、细叶、长叶、扭叶、角叶、戟叶、飞叶等观赏类型。变叶木原产印度尼西亚、澳洲及印度等地。性喜高温高湿，夏季可适应30℃以上高温，对光照适应范围宽，不耐寒，怕干旱。冬季气温须保持在15℃以上，低于10℃时会发生脱叶现象。对土壤要求不严，以稍带粘质、排水良好的土壤栽培为佳。变叶木路出由并攒为主，也可用压条繁殖法。扦插以气温较高的6-8月较适宜。方法是：剪取10厘米左右的嫩枝，疏去下部叶片，待切口液汁晾干后，再插入沙土或蛙石中，然后用塑料薄膜封闭保湿，10余天就能生根。当长出新叶后即可上盆培养。对难以生根的品种或为矫正树形，可采用高压法繁殖。方法是：7月间，在压条部位环剥去l厘米宽的皮，然后按常规方法处理，约1个月后可生根。变叶木养护比较简单。盆栽培养可用园土3份、堆肥1份、砂或锯末l份混合配制盆土。5-10月生长期间，给予充足的水分，每天向叶面及地面喷林以保持较高的空气湿度和叶面清洁。每半个月施一次饼肥水。变叶木对光线适应范围宽b放置半阴处和春秋全日照下均可生长。如长期放室内，叶色缺少光泽，不亮艳。夏季阳光强烈，应遮荫，保持50%一70%的透光率即可。对刚繁殖的幼苗，6-9月放半阴处培养更适宜。较老而高大的植株下部常光秃无叶，影响美观，可根据树形对其进行修剪整形，以保持优美的树形。
