Water freezes at 0 centigrade ; the usual kind of antifreeze will not freeze until the temperature is 40 centigrade below zero 水在0摄氏度时即可结冰，普通的防冻液在零下40度时才会冻结。
It can be confected into general and high efficient antifreeze water - tight water reducing agent according to the working requirement in winter 本产品减水率为15 % 18 %或按用户使用要求调整。
Immunoassay and antifreeze detection activity of microdera punctipennis dzhungarica fusion antifreeze protein expressed in escherichia coli 准噶尔小胸鳖甲融合抗冻蛋白的免疫检测和抗冻活性分析
L to get the expression vector for the antifreeze protein gene followed by importing it into the caluus of maize by gene - gun 将此表达盒连接到pbi121 . 1上，最终获得了抗冻蛋白基因植物高效表达载体pbrtsafp 。
When adding the concrete antifreeze in winter construction , the cement used in c20 concrete should be higher than 300kg m3 and 450kg m3 for c40 concrete 8处理伸缩缝。将发泡聚乙烯圆条压入缝中，圆条外抹fnj型抹面。
Eg is mainly used in producing polyester , alkyl resin , cell liquor used in electrolytic capacitor , antifreeze , plasticizer , solvents and so on 乙二醇主要用于生产聚酯、醇酸树脂及电解电容器的电解液、抗冻剂、增塑剂、溶剂等。
Research about the effects of mineral admixture on the compressive strength and pore porosity of low - temperature concrete without antifreeze 摘要目的研究了在不掺防冻剂的情况下，掺合料种类及掺量对低温沉凝土强度及孔隙率的影响。
The antifreeze proteins have been found in many organisms , such as fishes , plants and insects and the antifreeze proteins in fishes are studied in detail 其中研究比较清楚的是鱼类的抗冻蛋白，对植物和昆虫抗冻蛋白的研究也正在开展。
