Based on the analysis of construction conditions of a project,deduce the freezing cause and freezing depth of concrete of a project and put forward the treatment recommendations,it points out that man should adopt anti-freezing measures in winter construction,in order to improve the construction quality of concrete.
通过对某工程的现场情况及施工情况的分析,确定某工程混凝土的冻伤原因及混凝土冻伤深度,并提出处理意见,指出冬季施工应采取抗冻防护措施,以提高混凝土的施工质量。
A new heat-driven absorption refrigeration system for deep freezing as low as -20～-40℃ was proposed in the paper.
提出了一个新型吸收制冷系统,该系统采用R32+R134a非共沸混合物为制冷剂,DMF为吸收剂,可用于-20~-40℃温区的深度冷冻。
deep-frozen milk
低温冰冻[深冻]牛乳
absorber for refrigerators or deep-freezes
冷藏箱或深冻箱吸收器
Humans have fallen into a deep freeze of great forgetfulness.?
人类跌入了一个巨大遗忘的深冻状态。
condenser for refrigerating equipment (incl. Household-type refrigerators and deep-freezes)
制冷设备（包括家用冰箱和深冻箱）冷凝器
evaporator for refrigerating equipment (incl household-type refrigerators and deep-freezes)
制冷设备（包括家用箱和深冻箱）用蒸发器
RESEARCH OF GROUND FROZEN DEPTH IN SEASONALLY FROZEN AREAS
季节性冻土地区土壤冻结深度的研究
Because of the intense cold, the subsoil of the tundra remains permanently frozen to a great depth.
由于严寒，冻土带的底层土仍然长久冷冻得很深。
Analysis and Prevention of Freezing Tube Breakage in Deep Shaft Freezing Sinking;
深井冻结凿井冻结管断裂原因分析及防治技术
STATISTICAL CHARACTERISTICS OF SEASONAL PERMAFROST IN JILIN, CHINA AND THE METHOD FOR DETERMINING THE FROZEN DEPTH
吉林省季节冻深的统计特征及计算冻深的确定方法
A Study on Mechanism of Cryodamage in Human Hepatoma Carcinoma Cell;
细胞深低温冷冻损伤机制的实验研究
Freezing Construction Technology of Whole Bedrock in 548meters Deep Shaft
548米深立井全基岩冻结施工技术
Research on the freezing wall temperature field of three-circle pipes with partical heat preservation in deep mine shaft
深井三圈管局部保温冻结温度场研究
Early grouting mechanism and application between thick freezing shaft walls
深厚冻结井壁壁间前注浆机理与应用
The Study of Rapid Cryopreservation and Evaluation of Viability of Thawed Newborn Rats Ovaries;
新生大鼠卵巢快速深低温冻存及解冻后活力判断
SIMULATION ANALYSIS AND EXPERIMENTAL TEST ON FROST DEFORMATION OF FREEZING WATERPROOF CURTAIN IN DEEP FOUNDATION PIT
深基坑冻结止水帷幕冻胀变形模拟分析与试验测试
The Effect of Global Radiation Budget on Seasonal Frozen Depth in the Tibetan Plateau
青藏高原总辐射变化对高原季节冻土冻结深度的影响
They arrived at their desti-nation late at night thoroughly chilled with the cold.
等他们深夜到了目的地时几乎要冻僵了。
The Study of Calculation Method of Soil Frost Depth ln the Forest Zone
关于森林地带土冻结深度计算方法的研究