1)sealant retention rate封闭剂保存率
2)Seal and preservation封闭保存
3)closed and preservative封闭保守
1.Huxiang Culture is paid attention to adherence,closed and preservative,lacking of prime power of innovation.湖湘文化“重坚守”,封闭保守,缺乏创新活力。
英文短句/例句
1.Closed & Preservative and Keen on Official Careers--Reflections on Huxiang Culture;封闭保守 热衷仕途——湖湘文化的反思
2.Huxiang Culture is paid attention to adherence, closed and preservative, lacking of prime power of innovation.湖湘文化“重坚守”,封闭保守,缺乏创新活力。
3.The conservative consciousness in historiographical field, the closure of historical researches and semi-closed condition are the essential cause which has made the difficult position of historical researches.历史学界的保守意识和历史研究的封闭、半封闭状态 ,是造成目前史学研究困境的根本原因。
4.Introversion, conservatism, tolerance, and forbearance are the basic traditional national nature of Chinese people.中华民族传统的民族性格是内向、封闭、保守、宽容和忍让。
5.We should replace the closed-door policy with an open policy and that we should abandon old conventions and carry out reform in every field.从封闭转到开放,从固守成规转到各方面的改革。
6.This is a very conservative and tight little island.这儿是一个非常保守、闭塞的小岛。
7.A 100/150 Type High Efficient Full Enclosed Hood引进100/150型高效全保温封闭式汽罩
8.This paper reports the effect, retention rate and cost-effectiveness of pit and fissure sealant in the prevention of caries.本文介绍窝沟封闭防龋效果、封闭剂保留率和窝沟封闭剂的成本-效果分析。
9.Shelf life: Six months. Once opened, please use it up or seal it well.保质期:6个月,拆封后请立即使用完或密闭保存。
10.Occluding or tending to occlude.封闭的封闭的或倾向于封闭的
11.A close-mouthed person, especially one who can keep a secret.守口的人一个嘴巴紧闭的人,尤指能保守秘密的人
12.Value at Risk and Stop-Loss Premiums of Sums of Independent Random Variables;封闭式集合风险模型的风险值及停止损失保费
13.Research of closed insulation relay JMX-5 type of the small bus terminal全封闭绝缘JMX-5型继电保护小母线端子的研究
14.Retention rate of Estiseal F and a dentin bonding system used as fissure sealant in caries prevention:12-month follow-up results牙本质粘接剂作为窝沟封闭剂的保留率研究
15.Heat insulation and fire prevention for monolithic closed coal yard wall整体式封闭煤场挡煤墙保温隔热与火灾防护
16.a policy of seclusion闭关 (自守) 政策
17.closed or secured with or as if with a seal.闭着的或由封条封着的。
18.(8) To close down the New China Daily.(八)封闭《新华日报》;
相关短句/例句
Seal and preservation封闭保存
3)closed and preservative封闭保守
1.Huxiang Culture is paid attention to adherence,closed and preservative,lacking of prime power of innovation.湖湘文化“重坚守”,封闭保守,缺乏创新活力。
4)blocking agent封闭剂
1.It is concluded that using ε-CL and DEM as blocking agents respectively,the deblocking temperatures of the polyurethane prepolymers were about 160 ℃ and 140 ℃ respectively.以苯酚、ε-己内酰胺(ε-CL)、丙二酸二乙酯等封闭剂封闭TDI型聚氨酯预聚物,得到了一系列单组分聚氨酯乳液,并对其乳液稳定性、粒径,胶膜耐水性等性能进行了研究,发现胶膜的耐溶剂性、耐水性等性能均有提高。
2.The characteristics of various blocking agents and their influences to the curing conditions,performances and et al of electrophoretic coatings are introduced in terms of blocking and deblocking mechanisms of isocyanate curing agents for electrophoretic coatings.从电泳涂料用异氰酸酯固化剂的封闭和解封闭机理入手,介绍了各类封闭剂的特点以及对电泳涂料涂膜固化条件、性能等方面的影响,提出了电泳涂料用异氰酸酯固化剂的封闭剂的未来发展建议。
3.Blocked polyisocyanates with low release temperature(110~120 ℃) were synthesized with methyl ethyl ketoxime as blocking agent.以甲乙酮肟为封闭剂,制备了解封温度较低(110~120℃)的封闭型多异氰酸酯树脂;讨论了活性氢与异氰酸酯基团的摩尔比、反应温度、反应时间对封闭反应的影响;探讨了封闭的预聚体的解封反应,确定了其解封温度,并用红外光谱比较了封闭前后和加热解封后的预聚体。
5)sealing agent封闭剂
6)sealing adhesion封闭粘剂
延伸阅读
饲料保存剂分子式:分子量:CAS号:性质:能防止饲料在贮存过程中质量下降的添加剂。品种有:(1)抗氧化剂,如乙氧喹(ethoxyquin)、二丁基羟基甲苯(BHT)、丁基羟基茴香醚(BHA)、五倍子酸、维生素C、维生素E等;(2)防霉剂,如丙酸、丙酸钠、丙酸钙、山梨酸等;(3)青贮添加剂,如甲酸、甲醛或二者的混合液;(4)粗饲料调制剂,主要有氢氧化钠、氢氧化钙和无水氨。