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- Cold resistance grade 抗寒等级
- Effect of PVA Preteatment on Cold Resistance of Chinese Milk Vetch. 聚乙烯醇处理对紫云英抗寒性影响的研究
- Passive Effect - Pierces the cold resistance of your enemies. 被动技能-瓦解您的敌人的冰系免疫。
- Studies on the screening and utilizing of cold resistance in Brassica napus L. 甘蓝型油菜耐寒性的筛选及利用研究。
- Effects of fertilizer treatments on seedling growth and cold resistance of triploid Populus tomentosa. 不同施肥处理对三倍体毛白杨苗木生长及抗寒性的影响。
- Effects of arbuscular mycorrhizal fungi on storage nutrient and cold resistance of Diospyros lotus L. 丛枝菌根真菌对君迁子贮藏营养及抗冻性的影响。
- Cold resistance Species selected are weeping willow,spruce,white elm,Chinese tamarisk and desert date. 经抗寒性分析得出垂柳、云杉、白榆、柽柳、沙枣抗冻性较强 ;
- In the stoma density concerned, cold resistance of Guangming No.13,Miyamoto,Taitian C. 结果表明,气孔密度比较宫本、光明13号、太田柑、大浦抗寒性较强;
- Title: Effects of fertilizer treatments on seedling growth and cold resistance of triploid Populus tomentosa. 关键词:毛白杨,苗期施肥,秋季施肥,生长,抗寒性
- Thus, cold resistance of Guangming No.13 and Miyamoto were considered to be fairly strong. 以叶片电解质渗透率作指标来衡量柑橘的抗寒性,操作较简单、方便,测定结果能准确反映样品抗寒性。
- Heat Resistant Grade : Flake-type fillers as Talc.SICACO3.MICA is chiefly used.If deemed necessary to meet our customers' needs, we also use various of fillers mixed with talc. 一般使用片状之填充材如滑石粉.;矽酸钙
- This paper dealt with the comparative study on cold resistance of 23provenance of Albizia falcata. 植物的抗寒性是指植物在对低温寒冷环境的长期适应过程中通过本身的遗传变异和自然选择获得的一种抗寒能力。
- To improve the heat and cold resistance of polyacrylate, a novel copolymer of polyacrylate/polysiloxane was prepared. 摘要为了提高聚丙烯酸酯的耐寒热性能,制备了新型聚丙烯酸酯/聚硅氧烷共聚物。
- Corylus heterophylla possesses the traits with cold resistance, good flavor and taste. 摘要平榛具有抗寒性强,风味、口感好等特点。
- chalk resistance grade titanium dioxide 耐粉化级钛白粉
- The concrete for face slab is designed to have an age of 28 days, the strength grade of C25, the frost resistant grade of D100, and the impermeability grade of S12. The single layer steel bar is arranged in the middle part of face slab and in the plinth. 面板混凝土设计采用28d龄期,其强度等级为C25,抗渗等级S12,抗冻等级D100,单层钢筋布置在面板的中间;
- Lilium davidii var. unicolor Cotlon was suit for flower terrace and flower border because of the cold resistance and plant shape. 兰州百合株型开张,花色鲜艳,抗寒性较强,可用作花径、花坛等园林栽培。
- The results showed that some modifiers such as Elvaloy 741 and Chemigum P83 could improve the cold resistance and medium resistance significantly. 结果表明,某些改性剂如Elvaloy741和ChemigumP83能够显著改善软质聚氯乙烯的耐寒性能和耐介质性能。
- The results showed that there were relations between stockade tissue thickness/ sponge tissue thickness, CTR, SR and their cold resistance. 结合18个品种抗寒性的田间观察结果,分析认为:越橘叶片组织结构的栅/海比(栅栏组织厚度与海绵组织厚度比值)与SR(疏松海绵组织厚度与叶片厚度的比值)同越橘的抗寒性有一定的关系。
- To improve cold resistance of two wheat cultivars, "Jinyang 345" and "Jinmai 73", four treatments of immature embryo callus culture were employed. 摘要针对晋阳345和晋麦73两个定型品种存在抗寒性较差的缺点,对其幼胚愈伤组织进行了4种处理。