1) antifreeze
[英]['æntifri:z] [美]['æntɪ'friz]
防冻剂
1.
Establishment and application of the rapid strength formula used antifreeze test;
防冻剂检验用快速测强公式的建立与应用
2.
Discussion on use of antifreeze;
谈防冻剂使用中的几个问题
3.
Concrete antifreeze s selection in winter construction;
各期施工混凝土防冻剂的选用
2) antifreezer
防冻剂
1.
The recipe of antifreezer was 70% antifreezer Ⅰ and 30% antifreezer Ⅱ.
考察了后添加乳化剂种类与用量、醇类、pH值、固含量对胶乳冻融稳定性的影响 ,确定了羧基丁苯胶乳的防冻剂配方 (0 。
2.
In order to screen antifreezer of peracetic acid used at low temperature, carrier quantitative germicidal test was used to examine the influence of different antifreezers on germicidal action.
为筛选出过氧乙酸在低温条件下使用的防冻剂 ,以载体定量杀菌试验法测定了不同防冻剂对杀菌作用的影响。
3.
The ice-liquid curve in phase diagram of the antifreezer solution and its formula are deduced from measured value of freezing point.
从冻点测定结果导出了混凝土防冻剂溶液相图中的冰─液平衡线及其数学表达式。
3) anti-freezing mixture
防冻剂
1.
In order to study the early age behavior at minus temperature of concrete,the research for ordinary concrete specimens,including 2% LJ115 liquid anti-freezing mixture specimens,takes early age frost experiment on them,measures compression strength of the specimens that were at different negative temperature curing condition.
为了研究混凝土早期负温行为,本研究对普通混凝土试件、含2%LJ115液体防冻剂混凝土试件和含5%BH-D48防冻剂的混凝土试件做早期受冻试验,测定不同负温养护条件下混凝土的抗压强度。
2.
In order to study the durability of concrete resistance to freezing this test of freezing and thawing cycle were conducted to ordinary concrete specimens,and concrete spcimens include 2% and 4% anti-freezing mixture respectively by slow freezing method.
为了研究混凝土的抗冻耐久性,采用慢冻法对普通混凝土试件、掺2%防冻剂的混凝土试件和掺4%防冻剂的混凝土试件进行了冻融循环试验。
4) anti-freezing admixture
防冻剂
1.
Research on the evaluation for grade of corrosion of steel bars embedded in concrete containing anti-freezing admixtures;
掺防冻剂混凝土钢筋腐蚀程度的评价
2.
The category,using range,performance and application technology of anti-freezing admixture are introduced.
主要介绍了《公路工程水泥混凝土外加剂与掺合料应用技术指南》中防冻剂的品种、适用范围、性能等及其在公路水泥混凝土路面工程中的应用技术。
3.
The experimental results are presented on the corrosion of reinforcing steel bars in the pore solutions of harden con-crete mortar with various anti-freezing admixtures with different concentrations of nitrite and chloride.
阐述了含不同浓度氯盐及亚硝酸盐防冻剂的砂浆,经水化后砂浆孔溶液中各种离子的浓度随着养护时间所发生的变化,并测定埋入钢筋的电极电位、钢筋腐蚀面积率、钢筋腐蚀减量等。
5) cryoprotectant
[英][,kraɪəʊprə'tektənt] [美][,kraɪoprə'tɛktənt]
防冻剂
1.
71 mmol/L+Sodium citrate 67 mmol/L+Yelk 20% +Glycerin 4%),2 types of cryoprotectants(glycerin 4%,DMSO 15%) and difference balance times(30,60,120,180 min) were studied respectively.
05);(2)在稀释液2中,分别用4%甘油和15%DM SO作防冻剂,两者的精子解冻后活率之间(0。
2.
The effect of cryoprotectant being removed on the survival rate of frozen thawed day 7 8 bovine blastocysts produced in vitro was investigated.
为了观察脱防冻剂方法对牛体外受精冷冻胚胎在体内、外发育率的影响，应用常规冷冻法在０。
补充资料：防冻剂
分子式：
CAS号：
性质：又称抗冻剂。能在低温下防止物料中水分结冰的物质。分冰点降低型和表面活性剂型两类。降低冰点的有低碳醇类、二元醇及酰胺类等。表面活性剂型能使物料在表面形成疏水性吸收膜，如酸性磷酸酯胺盐、烷基胺、脂肪酸酰胺、有机酸酯、烷基丁二酰亚胺等。如在混凝土中为掺入冬季施工混凝土中能使混凝土在负温下硬化，并在规定时间内达到足够防冻强度。可制成粉状或液体。用以防止混凝土在冬季负温下施工产生的冻涨破坏。保证负温下混凝土的正常施工。其主要成分为亚硝酸钠、碳酸盐、氯化钙、亚硝酸钙、尿素、乙二醇等。它们可以降低混凝土拌和物中的冰点。也可以与减水剂、引气剂等复合防冻，效果更好。
CAS号：
性质：又称抗冻剂。能在低温下防止物料中水分结冰的物质。分冰点降低型和表面活性剂型两类。降低冰点的有低碳醇类、二元醇及酰胺类等。表面活性剂型能使物料在表面形成疏水性吸收膜，如酸性磷酸酯胺盐、烷基胺、脂肪酸酰胺、有机酸酯、烷基丁二酰亚胺等。如在混凝土中为掺入冬季施工混凝土中能使混凝土在负温下硬化，并在规定时间内达到足够防冻强度。可制成粉状或液体。用以防止混凝土在冬季负温下施工产生的冻涨破坏。保证负温下混凝土的正常施工。其主要成分为亚硝酸钠、碳酸盐、氯化钙、亚硝酸钙、尿素、乙二醇等。它们可以降低混凝土拌和物中的冰点。也可以与减水剂、引气剂等复合防冻，效果更好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条