Due to the effect of strain hardening, higher amount of cold deformation resulted in superior room temperature strength and inferior torsion ductility.
由于加工硬化效应的影响，随着冷拔变形量的增加，合金丝材的室温强度增加，扭转塑性下降。
It is demonstrated that the high temperature temporal strength increases with the increasing of iron content while as the room temperature strength decreases.
随着铁含量增加，合金的高温短时抗拉强度增加，但室温抗拉强度下降。
Among the range of holding time in this research (0-90min), however, the room temperature strength of GPS silicon nitride ceramics increases with expanding the holding time.
在本文所研究的保温时间范围内，烧结体的室温强度随保温时间的增加而升高。
The perfect proportion of used binder and refractory was farther confirmed. According to this proportion room temperature strength, high temperature strength and residual strength were observed.
经过反复筛选确定了较为理想的粘结剂及耐火氧化物的配方，并按照此配方观察了型壳的室温强度、高温强度及残留强度；
The experimental results show, 1) the room temperature strength of coating can be raised by organic binders, but tb'ey always have harmful influence on bonding strength at elevated temperatures;
结果表明：1）有机粘结剂一般可以提高涂料的常温强度，但会破坏涂料的高温强度；
The mechanical strength and thermal endurance of some homemade gauge glasses have been determined from room temperature to very low temperatures.
测定了几种国产液面计玻璃板低温时的强度和耐温度急变性能。
On this basis, variation law of AZ31 tensile strength at room temperature was studied after the once deformation and twice deformation.
在此基础上，研究AZ31镁合金在一次变形和二次变形后的常温抗拉强度的变化规律。
The variation law of AZ31 tensile strength at room temperature was studied after the once deformation and twice deformation.
研究了AZ31镁合金在一次变形和二次变形后的常温抗拉强度的变化规律。
Resorcin diepoxide ether adhesive is a high strength adhesive curing at room temperature.
间苯二酚二环氧醚胶粘剂是一种室温固化高强度胶粘剂。
The epoxy resin toughened by the above copolymer has excellent storage stability and, after cured by heating or at room temperature, it has higher shear strength and T-peeling strength.
采用此方法增韧的环氧树脂，贮存稳定性好，在加热及室温条件下固化，均能获得较高的剪切强度和T -剥离强度。
The room and high temperature mechanical strength of the hot-pressed B4C ceramic are studied.
研究了热压烧结B4C陶瓷的室温和高温力学强度。
High strength aluminum alloys have the highest strength in room temperature which has very wide range of engineering applications, including aerospace, automobile, light railway traffic etc.
高强铝合金是常温下强度最高的铝合金，在航空航天、汽车、轻型轨道交通等工业部门有着及其广泛的应用。
The coating can be solidified at room temperature, with excellent adhesion and Impact strength.
该涂料可室温固化，并有着优良的附着力和耐冲击强度。
The experimental results show that the coating has higher strength contained PVA organic binder than con - tained colloidal silica inorganic binder at room temperature.
结果表明，采用pva有机粘结剂的涂料常温强度高于硅溶胶无机粘结剂涂料的常温强度。
At room temperature and high temperature the tensile strength of the forging decreases firstly and then increases while the ductility changes on the contrary.
室温和高温拉伸强度随锻造火次的增加呈现先减少后增加的趋势，塑性则先增加后减小。
The room temperature tensile strength increases with the increase of strain rate.
其室温拉伸强度随应变速率的加快而提高；
The effects of ionic strength and the zwitterionic (detergent) CHAPS on the stability of the Spirulina Platensis phycobilisomes were studied by room temperature fluorescence spectrum.
以室温荧光光谱为表征研究了离子强度及两性表面活性剂CHAPS对藻胆体稳定性的影响。
A review on the development including the equipment, technique, mechanism, bonding strength and the related factors of surface activated bonding at room temperature is given in this paper.
本文从实验装置、工艺流程、接合机理、接合强度以及影响因素等方面综合评述了表面活化常温接合技术研究的进展状况。
In this paper, the relation of tensile strength, tensile modulus and breaking elongation of unsaturated polyester casting matrix cured at room temperature to curing degree was discussed.
本文讨论了常温固化不饱和聚酯树脂浇涛体的拉伸强度、拉伸模量、断裂延伸率与固化度之间的关系。
In the mercerizing process, yarn or cloth is treated under tension at room temperature with a sodium hydroxide solution that may vary in strength from 15 to 30 percent.
丝光过程中，纱线或织物在室温条件下保持一定张力由氢氧化钠溶液处理，溶液的浓度为15% - 30%。
Flexural strength and open-hole tensile strength of glass-fiber woven reinforcement epoxy laminates is investigated experimentally at room temperature and hygrothermal environment.
实验研究了不同铺层厚度的二维机织玻璃纤维织物/环氧胶膜基体复合材料层压板室温和湿热环境下的开孔拉伸和弯曲性能。
When the ambient temperature is higher than room temperature, the material becomes softening and its strength weakens, vice verse, the material hardens and the intensity of it increases.
三种焊料合金的温度效应也是明显的，环境温度高于室温时，材料软化，强度减弱，反之则材料变硬，强度增大。
The compressive ductility and strength at room temperature are also improved.
合金的室温压缩塑性和强度也得到了有效提高。
The tensile strength and microhardness at room temperature improve and those at high temperature gain great improvement.
合金的室温拉伸强度、显微硬度有所提高，高温强度和硬度提高明显。
Any mechanical operation that creates permanent deformation, such as bending, rolling, drawing, etc. performed at room temperature that increases the hardness and strength of the stainless steel.
引起材料永久变形的机械操作，如弯曲、辗制、拔制等。在室温下操作，提高不锈钢的硬度及强度。
Tensile tests at room temperature show that the strength of hot-extruded AZ61-RE is higher than that of AZ61 alloy, whilst ductility of hot-extruded AZ61-RE is a little lower.
室温拉伸实验表明：热挤压AZ61-RE合金的强度高于AZ61合金的相应强度，而其延展性却稍低于AZ61合金。
Measurement of tensile strength , modulus and strain of nanometer SiO2/epoxy composite materials was conducted using self-designed tensile testing jigs at room temperature and 77K.
通过使用本实验室设计的低温拉伸夹具，测定了纳米二氧化硅改性环氧树脂复合材料在室温和液氮（77K）环境下的拉伸强度、弹性模量和延伸率。
Measurement of tensile strength , modulus and strain of nanometer SiO2/epoxy composite materials was conducted using self-designed tensile testing jigs at room temperature and 77K.
通过使用本实验室设计的低温拉伸夹具，测定了纳米二氧化硅改性环氧树脂复合材料在室温和液氮（77K）环境下的拉伸强度、弹性模量和延伸率。
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