防冻的

Based on law of non—statistics method, the quality rule for selection of antifreezing admixture in winter concreting was analysed, and the acceptance boundary line of concrete strength to select antifreezing admixture type in different weather conditions was also presented.

用非统计法原理分析了冬施中砼防冻剂选用的质量原则，并根据不同气温条件下，选用防冻剂品种，给出了控制冬期砼施工质量的防冻剂砼强度验收界限，供施工单位参考。

Construction in winter, there is a question of the use of antifreeze.

冬季施工，还有一个防冻剂的使用问题。

The second is the high boiling point of antifreeze.

第二个是防冻液的沸点高。

But it was really, a low-cost substitute commonly used in automobile antifreeze .

但实际上是二甘醇，一种通常用于汽车防冻剂的低成本代用品。

The freezing on the cooling water column of heating power plant in winter can cause serious damage to the equipment.

热电厂冷却水塔冬季结冰对设备损坏严重，通过分析冷却水塔易结冰的部位和结冰原因，在比较各种冷却水塔冬季防冻方案后，最终采用自流反射双向化冰防冻管并加大进入防冻管的热水量来解决冷却水塔冬季结冰问题。

Net. However, Chengdu, a lot of places do not have this brand, hard to see there is Carrefour, 1 yuan 1 bag is there are two types of moisturizing cream called blue bag, a pink bag called antifreezing cream, do not like we say can cure eczema, it is the antifreeze cream?

但成都好多地方都没有这个牌子，好不容易看到家乐福有，1元1袋的是有两种，一种蓝色袋叫保湿霜，一种是粉红色袋叫防冻霜，不大像大家说的能治湿疹的，难道就是这个防冻霜？

This article makes a research and demonstration on the efficiency of the low temperature anti freezing concrete admixed with antifreeze and its practical mix proportion in construction.

通过对掺防冻剂低温混凝土的效能及施工实用配合比进行了研究论证，结果表明，为确保工程质量，与常温季节施工相比，掺防冻剂低温混凝土，其胶凝材料用量以提高15%左右为宜。

An all-water anti-freezing system for a solar biogas digester in a severe cold area adopts water as a heat exchange medium to solve the problems of prior anti-freezing system for the solar biogas digester such as high cost, poor heat exchange effect, high energy consumption, and inconvenience in generalization in the rural areas.

严寒地区太阳能沼气池全水防冻系统，它是一种用水作为换热介质的太阳能沼气池防冻系统，以解决现有太阳能沼气池的防冻系统存在的价格昂贵、换热效果差、能耗高、不利于在农村地区推广的问题。

Effect of spraying leaves with propanetriol on nitrate content in Chinese chive;2. Several groups of anti-freezing were made by industrial propanetriol t as coolantand and a muti-component corrosion inhibitor based on molybdates.

以工业丙三醇为冷却剂和以钼酸盐为基的多组分缓蚀剂，制备了几组配方的防冻液，研究了它们的防冻性能和金属防腐性能，并从中确定了一个最佳配方。

The heating system is due to be inspected for the coming heavy use; windows and doors need to be insulated to prevent the loss of heat; stocking of salt and a snow shovel should be ready for immediate use. For those with a car, don't forget to install snow tires before December 15, change to winter motor oil, and get plenty of windshield fluid to eradicate the road salt.

首先应该检查取暖系统以确保冬天能正常取暖；其次门窗应该密封防止热量散失；另外用於防冻的雪盐和雪铲必须准备好以便随时使用；还有不要忘记在十二月15日之前安装符合标准的冬季雪胎；汽车的机油也应该及时换成为冬天使用的型号并检查挡风玻璃的玻璃水是否足量。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。