The present invention relates to preparation process of super low temperature quick frozen tea.
本发明涉及一种超低温速冻茶叶的制备方法。
This paper mainly deals with the abrasion resistance variation of milling cutters of M2 steel by using super low temperature treatment.
本文主要探讨了M2钢铣刀经超低温处理后耐磨性的变化情况。
Super low temperature cold air can lower the temperature of cutting parts to avoid the deforming and precision reducing of the product in process.
超低温冷风可中和切削部位之局部温升，避免工件热变形，影响加工精度。
RCCA is treated by super low temperature. The result shows that VEC of RCCA is removed completely, without the damage of the internal elastic membrane of RCCA.
本研究以兔颈总动脉(RCCA)为材料，采用超低温方法处理RCCA，结果显示此法能够完全去除兔血管内皮细胞层，且血管内弹性膜毫无损伤。
States the reasons for super cooling phenomenon and its harm to human body, and suggests precautions in low temperature waters.
介绍了过冷现象的产生原因及其对人体的伤害，并提出在低温水中的预防措施。
The nanometer tetragonal polycrystal zirconia powder was prepared by the super alkaline method at low temperature.
利用低温超强碱法制备出了纳米四方多晶氧化锆粉体。
Based on the mechanocaloric effect of superfluid helium, a new way to produce super low-temperature was conceived and analyzed theoretically.
从超流氦的机械热效应出发，构思了一种制取极低温的试验方法，并从理论上进行了分。
Al-Cu alloy is widely used in aeronautical and space aerocraft light armor vehicle and some parts of automobile owing to its excellent high temperature and super-low temperature mechanical properties.
铝铜合金具有良好的高温和超低温性能，而广泛应用于航空航天飞行器、轻型装甲以及汽车的某些零部件等民用领域。
Some methods are introduced to rebuild the normal cold storages into super-low temperature cold storages for full use of cascade refrigeration cycle with low production costs and energy expenditure.
针对我国冷库多、贮藏量大，但超低温冷库很少这一现状，介绍了在原有冷库的基础上，利用复叠式制冷方法将原有的部分冷库加装改造成超低温冷库，从而达到降低成本和节能的目的。
The invention relates to a film forming reagent which is used for preparing super hydrophilic film with the function of catalytic active nanometer titanium dioxide under low temperature.
本发明涉及一种用于低温制备具有超亲水性及光催化活性纳米二氧化钛功能薄膜的成膜 液。
The invention relates to a film forming reagent which is used for preparing super hydrophilic film with the function of catalytic active nanometer titanium dioxide under low temperature.
本发明涉及一种用于低温制备具有超亲水性及光催化活性纳米二氧化钛功能薄膜的成膜 液。
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