Objective To investigate a cryophylactic agent (CPA) to protect tissue engineered tendon (TET) in deep low temperature.
目的研究深低温冻存组织工程肌腱适宜的抗冻剂。
The results showed that the if steel has better deep drawability, higher mechanical and texture strength and elongation if the hot rolling temperature was low with big reduction in ferrite region.
结果表明，较低的铁素体轧制温度和较高的铁素体区压下量时，IF钢具有更高的深冲性能、相对较高的强度、延伸率以及织构强度。
Mean radiant temperature is low in deep underground engineering, but traditional air-conditioning parameter cant content the thermal comfort.
深埋地下工程的平均辐射温度偏低，传统空调参数不能满足工作人员的需要。
The existing dispersants cannot meet the cementing requirements of deep and ultra-deep wells, having low temperature tolerance, low brine resistance, retarding, bubbling, and some other problems.
现有分散剂存在抗温耐盐性能不能满足深井、超深井固井要求，有缓凝或起气泡副作用等问题。
The effects of coiling temperature and cold rolling reduction ratio on deep-drawing properties of low-carbon sheets hot-rolled by FTSR of Tangsteel were investigated in laboratory.
采用唐山钢铁股份有限公司FTSR连铸连轧生产线生产的热轧卷作为生产冷轧低碳钢板的原料，研究了不同卷取温度和冷轧压下率对冷轧薄板深冲性能的影响。
These low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums. featured in its flexible operation and reliable sealing.
主要用于低温和深冷介质的管路系统，具有开关灵活、密封可靠的特点。
Due to deep reservoir bed, Anpeng Oilfield is a typical sand oil and gas reservoir with high temperature, high pressure, low porosity and poor permeability.
安棚油田储层埋藏深，属于典型的高温高压特低孔特低渗裂缝砂岩油气藏。
These low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums. featured in its flexible operation and reliable sealing.
此类型专用低温安全阀主要用于低温介质管路安全排放系统，具有开关灵活、密封可靠的特点。
The effects of coiling temperature and cold rolling reduction ratio on deep-drawing properties of low-carbon sheets hot-rolled by FTSR of Tangsteel were investigated in laboratory.
以低碳钢为实验原料，采用不同卷取温度和冷轧压下率进行工业实验，研究了卷取温度和冷轧压下率对深冲板组织和性能的影响。
Objective: To study repairing segmental bone defects with deep-low-temperature-frozen allogeneic bone combined with autologous bone marrow of rabbits and repair mechanism.
目的：研究兔深冻异体骨复合自体骨髓对节段性骨缺损的修复及其机制。
Objective: To study repairing segmental bone defects with deep-low-temperature-frozen allogeneic bone combined with autologous bone marrow of rabbits and repair mechanism.
目的：研究兔深冻异体骨复合自体骨髓对节段性骨缺损的修复及其机制。
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