frost free period是什么意思

网络释义

用法例句

Effects of different freezing and thawing rate on water-holding capacity and ultrastructure of pork;

不同冻结和解冻速率对猪肉保水性和超微结构的影响

Study on Circuit Model and Experiment of Ohmic Heating Thawing;

通电加热解冻的模拟电路模型及实验研究

Experimental research on the freezing and thawing process of NaCl solution in the high static-electric voltage fields;

氯化钠溶液在高压静电场中的冻结和解冻

Influential factors of freeze-thaw conditioning of sludge from water purification plant;

净水厂污泥冰冻-解冻调质影响因素研究

The aim of this paper was to evaluate the effects of three different methods of storage(freezing directly,defatting and freezing,removing casein and freezing) and three different methods of thawing [hot water(60℃) ,room temperature(27℃) and microwave] on the activity and extraction rate of IgG in bovine colostrums.

以新鲜牛初乳为原料,考察不同的贮藏方法(直接冷冻保存,脱脂牛初乳冷冻保存,乳清冷冻保存)及解冻方法(60℃热水水浴解冻,室温解冻,微波解冻),对牛初乳中免疫球蛋白的提取率和活性的影响。

The effect of the different thawing and washing methods of fish meat with caloium chloride (CaCl_2)on quality of the surimi gelation from frozen Trachurus Japonicus were studied.

探讨了解冻方式及CaCl_2溶液漂洗对冷冻竹荚鱼鱼糜加工品质的影响。

The changes of temperature in the course of freezing and defrosting for postponed fermentation breads dough was studied.

研究了延时醒发面包面团的冷冻、解冻过程中温度的变化 ,通过单因素和正交试验确定了延时醒发面包最佳生产工艺条件 :面团 - 10℃冷藏 36h、0℃解冻 75min、80 %RH 34℃醒发 15 0min ;面团 - 15℃冷藏 4 8h、5℃解冻 80min、80 %RH ,32℃醒发 170min。

Based on initial study on ice thawing process, treated by the same test HPEF equipment, the experimental role of thawing process on two kinds of frozen food (bean curd and minced meat) were discussed.

利用冰解冻的高压脉冲电场的试验基础,进一步以试验方式研究了在一定电场和脉冲频率下对冻豆腐和肉丁两种食品的解冻过程。

20% time, needed in normal method in ice (300 mL) thawing, is saved under the 24 kV/m of HVEF, and the same tendency in thawing process of bean curd and meat.

在前期研究的基础上 ,建立了静电场解冻试验台 。

Development of A New Home Defrosting Box;

新型家用解冻—烤箱的研制

Call and Cheer of the Age——Interpretation of “Thaw”;

时代的呼唤与呐喊——解读《解冻》