总结归纳了大量金属材料低温蠕变的数据,为选择低温结构材料提供了依据。
A great deal of date of metal materials cryogenic creep have been summarized for selecting constrtion materials at low temperature.
奥门内托表示,丝的一大优势在于用它生产薄膜或其他结构的过程是“环保”的——水基再加上低温。
One advantage with silk, Dr. Omenetto said, is that the process of making films or other structures is "green" - water-based and at low temperatures.
强度较高,且韧性、焊接性及低温韧性也较好,被广泛用于制造桥梁、锅炉、船舶等大型结构。
High strength, toughness, weldability and low temperature toughness is also widely used in the manufacture of Bridges, boilers, ships and other large structures.
因此,镇静钢材主要用于低温下承受冲击的构件、焊接结构及其他要求强度较高的构件。
Therefore, the steel is mainly used for low temperature impact of the impact of the components, welding structure and other requirements of higher strength components.
结构紧凑、重量轻,可以认为它时用于低温介质系统的最合理的阀门结构。
The structure of compact, light weight, it could be that the media system for low-temperature valve structure of the most reasonable.
肾脏器官在低温离体保存过程中,血管内皮细胞和肾小管上皮细胞功能结构的完整性是维持器官功能完整的关键。
During the process of off body kidney low temperature preservation, it is the key proceeding to remain the structure and function integrality of cells in vascular endothelium and tubule epithelium.
最后叙述了聚氨酯泡沫塑料的低温绝热结构及应用情况。
Last, the structures of polyurethane foams used in cryogenic insulation and their applications are discussed.
研究低温共烧压电陶瓷组分以及组分,结构及性能之联系。
Study the relationships between compositions, structures and properties of low temperature co-firing piezoelectric ceramics.
发热电缆低温辐射供暖系统是为适应城市能源结构的变化而出现的一种新型供暖方式。
The exothermic cable low-temperature radiation heating system is a new type of heating mode that is suitable to the variation of the urban energys structure.
提出了一种采用方波热脉冲测量低温下固体结构材料的比热和热导率的非稳态方法。
A transient method with rectangular pulse heating has been developed to measure the specific heat and thermal conductivity of solid structural materials at low temperatures.
通过这种方式,碳水化合物发挥低温保护剂和防止因冷冻而破坏结构和组织引起脱水的作用。
In this way, carbohydrates function as cryoprotectants and protect against the dehydration that destroys structure and texture caused by freezing.
这些材料的一个显著特点是,在低温时,母体化合物会发生结构相变和反铁磁相变。
One of the most remarkable character of these materials is that the parent compounds have a structure transition and a antiferromagnetic transition at low temperatures.
双层金属结构低温储罐的安装工艺主要有正装法和倒装法。
The installation technique for low temperature storage tank with double layer metal structure is mainly divided into normal assembly method and inverted assembly method.
从非晶态合金的结构特点出发,分析了其能够作为潜在的高效、长寿命催化剂应用在低温燃料电池中的原因。
The reasons why the amorphous alloys could be used as potential high-efficient and long-life catalysts in fuel cells were analyzed in this article for their unique structure features.
等离子体低温刻蚀是一种针对高深宽比结构的干法刻蚀技术。
High aspect ratio structures have been successfully fabricated by plasma cryo-etching on silicon wafers.
通过模拟野外实测降温过程,在低温试验室内进行雷诺护垫结构冻胀适应性模型试验研究。
Through modeling the true field temperature process, the research on frost heave adaptability model test of Reno mattress revetment was made in low temperature laboratory.
重点阐述了高压釜、缓冲罐、气体压缩机、数控低温恒温槽的特点、结构和主要技术指标。
Attention is focused on the characteristic, structure and main technological parameters of high-pressure reactor, buffer tank, gas compressor, digital refrigerated circulator bath.
目的研究钾离子通道开放剂尼可地尔对低温保存后大鼠供体肺功能和超微结构的作用。
Objective To study the effects of potassium channel openers Nicorandil on function and ultrastructure of rat transplanted lung.
通过对低温绝热贮罐罐体的吸附器结构的改进及其分子筛充装工艺措施的完善,较好地解决了在绝热空间其分子筛活化、 再生困难的问题。
Improve the structure of absorber in cryo- insulated storage tank, change the filling process of sieve sorbent, so as to decrease the difficulty of activation of sieve sorbent in an insulated space.
结果表明:该催化剂具有强度、强度稳定性和结构稳定性高、低温活性好、易于硫化和再生,且价格适中等特点。
It has following merits: with large strength, stability in strength and in structure, rather active under low temperature, easy to be sulfured, easy to regeneration, acceptable price etc.
结果表明,药柱结构的不合理性是导致低温贮存条件下组合药柱发生结构完整性破坏的主要原因。
The results show that structural irrationality of mixed grain is the main reason for structural integrity failure under low temperature environment.
根据层间耦合作用对二维自旋涨落的抑制程度,我们确定了一个反映体系层状结构特点的特征温度T_0,并由此将低温区t。
According to the suppressing extent of interlayer coupling on the two-dimensional spin fluctuations, we determine a characteristic temperature T0, divide low temperature region t.
介绍了低温超导磁体杜瓦装置的结构设计和传热分析。
Structure design and heat transfer analysis for the cryostat of superconducting magnet is mainly discussed in the paper.
在超低温温度场中,钢组织结构的转变是随机、超显微的,而且是一种逐渐的转变过程。
In the cryogenic temperature field, the change of steel structure is random and ultramicroscopic, and it is also a kind of progressive changing process.
概述了航天结构材料在深低温条件下的力学、物理特性及深低温力学性能研究的内容和特点。
This paper summarized the characteristics of physic mechanical properties of aerospace structural materials and the testing technique at cryogenic temperature conditions.
介绍了液化天然气汽车罐车的基本结构和工作原理,以及对此种低温易燃介质贮运设备的安全性设计。
The fundamental structure and the operation principle of liquified natural gas tanker are introduced, taking its safety into consideration.
与高分子包覆单基发射药相比,双层结构变燃速发射药具有较好的燃烧渐增特性和明显的低温度系数效果。
Contrast with single base gun propellant with polymer coating layer, the two-layered variable-burning rate propellant has good properties of progressive combustion and low temperature coefficient.
与高分子包覆单基发射药相比,双层结构变燃速发射药具有较好的燃烧渐增特性和明显的低温度系数效果。
Contrast with single base gun propellant with polymer coating layer, the two-layered variable-burning rate propellant has good properties of progressive combustion and low temperature coefficient.
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