The influence of resistance welding electrode alloy's grain refined after 93k cryogenic treatment to high temperature yield strength is studied in this paper.
研究了电阻焊电极合金经93K低温处理后晶粒细化对高温屈服强度的影响。
The thermal fatigue resistance mainly depends on the high temperature yield strength and will become maximum, if the strength, plasticity and cycle thermal stability are in an adequate combination.
热疲劳抗力主要取决于材料的高温屈服强度,在强度、塑性及循环热稳定性取得适当配合时最大。
Temperature within extremely low and high levels, affected spikelet formation, ripening, and final grain yield.
极低、高范围内的温度影响小穗生成、熟和最终籽粒产量。
Factors including ratio of mixed acid, nitration time, reduction temperature and reduction have been investigated, this process exhibits the advantage of low cost and high yield.
研究了硝硫混酸配比、硝化反应时间、还原反应温度、还原反应时间等因素对产物收率的影响,该工艺具有生产成本低,产品质量稳定,收率高的优点。
The influence of reaction temperature, reaction time. ratio of the reactant and different post treatment on the yield and high purity were discussed.
讨论了反应温度,反应时间,物料比例及不同后处理方式对反应质量收率和质量分数的影响。
Pharmaceuticals which has methoxy can degrade to yield methanol if the headspace oven temperature is too high.
含甲氧基的药品在较高顶空温度下降解产生甲醇。
The ultrasound and low temperature extraction gave high tea infusion lightness and the extraction yield by ultrasound extraction was higher than that by low temperature extraction.
低温浸提和低温超声波辅助浸提茶汤明度高,而且低温超声波辅助浸提的茶固型物提取率较高。
Compared with other maize hybrids, they are characterized by poor low temperature resistance, good high temperature tolerance, fast growth, high photosynthetic efficiency of leaves and high yield etc.
这些品种与其它品种比较具有耐寒性差、耐高温性好、生长速度快、叶片光合效能强和产量突出等生理特性。
The process had the advantages of low reaction temperature, high conversion rate, high yield, recycle of solvent, and low waste disposal.
该工艺具有反应温度低、反应完全、转化率高、溶剂可回收利用、三废少的特点。
A comparative study showed that the yield was low when the reaction temperature was too low or too high.
反应温度过高或过低,碳纳米管的产率都很低。
This technique showed many advantages: low reaction temperature, mild reaction condition, high yield and purity, which was possible to replace acetic anhydride method to produce HMX.
该方法反应温度低、条件温和、产率高、产品纯度好,有望代替传统的醋酐法制备HMX。
MP was synthesized under nearly ordinary temperature and pressure, with simple process and high yield. The good economic and social benefit would be forecasted after putting into production.
生产工艺简单,在常压和接近常温下合成,产率高,估计投产后可取得明显的经济效益和社会效益。
Finish rolling temperature showed great effect on yield strength and impact toughness of low V-bearing steel, but showed no obvious effect to the high V-bearing steel.
终轧温度对低V钢的屈服强度和韧性存在显著影响,但对高V钢的组织性能影响不大。
The invention has the advantages of simple process, low reaction temperature, easiness in being controlled, stable and reliable production quality, and high yield.
本发明工艺简单、反应温度低、且容易控制、产品质量稳定可靠、收率高。
The change of temperature from vegetative stage to ripening stage in temperate country like Korea seemed very favorable in obtaining a high yield.
韩国等温带国家从营养生长到生殖生长阶段温度的改变似乎有利于水稻获得高产。
The well combination between Cu with preeminent conductivity and W with high-temperature strength and arc-resistance will yield a serial of preeminent properties.
高导电导热性铜与高温强度、强抗电弧烧蚀钨的良好结合使钨铜复合材料具有一系列优异性能。
The results indicate that removing pattern at high temperature for high density EPS pattern offers the advantages. of simplifying process , fast removing, high yield and less pollution etc.
结果表明,对于高密度EPS模,采用高温失模工艺具有工艺简单、失模快、成品率高、 污染小等优点。
At lower annealing temperature obtain high strength and high yield ratio showed cyclic softening feature easily. That is detrimental to the using life of coiled tubing.
较低退火温度获得高强度、高屈强比易表现出循环软化特征,不利于提高连续油管的疲劳寿命。
High salt, drought, low temperature and other abiotic stresses are important environmental factors to affect crop yield.
高盐、干旱、低温等非生物胁迫是影响作物产量的重要环境因素。
The results of varietal comparative test show that leaf lettuce varieties, 9547 and 9542, are characterized by the strong growth, late bolting and high yield under the condition of high temperature.
品比试验的研究结果表明,9547与9542具有高温下长势旺、不易抽薹且产量水平较高的特性。
Simulations show that high proton yield can be obtained by increasing the initial plasma temperature moderately.
数值模拟显示当等离子体初始温度适度增大时可以得到更高的质子产额。
A preparation method adopts low-temperature and low-pressure hydrothermal synthesis technology with low cost, the yield is high and the purity is high.
制备方法采用的是成本低廉的低温低压水热合成技术,产率高、纯度高。
Generally, it is difficult to spin titanium alloy at room temperature, because of its high deformation resistance and yield to tensile ratio.
钛合金的变形抗力和屈强比较大,其壳体室温变薄旋压成形有一定困难。
Theproduced sintering brick has temperature preservation and heat insulation, shock and compression resistance, no distortion and high yield, is suitable to industrial large-scale production.
获得的烧结砖保温隔热,抗震抗压,无哑声,成品率高,适合工业大生产。
Theproduced sintering brick has temperature preservation and heat insulation, shock and compression resistance, no distortion and high yield, is suitable to industrial large-scale production.
获得的烧结砖保温隔热,抗震抗压,无哑声,成品率高,适合工业大生产。
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