进行了硫黄变量小配合试验，研究硫黄用量对NR内胎耐热老化性能的影响。
The effect of the sulfur variation on the thermal aging properties of NR tube was investigated by laboratory test.
并通过温度处理试验，探讨了使甘蓝幼苗耐热性提高的最优温度时间处理组合，为生产上提供一定的处理水平参数。
By the experiment, the best temperature and time treat combinations are acquired for the improvement of cabbage seedling heat-durability, which may provide to cabbage production.
对选作高速柴油机预燃室喷咀材料的八种耐热钢及高温合金的燃气热疲劳性能进行了试验研究。
The thermal fatigue resistance high temperature combustion gases of eight heat resistant steels and superalloys in fatigue properties were studied on test rigs heated by combustion flue gas.
运用数理统计方法对曲线的关键部位进行模拟试验，探索出了一条分析K213耐热钢的新途径。
And analog test for critical points of curves have been carried out by means of mathematical statistics to find out a new way of analyzing K213 heat resistant steel.
不耐热毒素试验呈阴性；
试验表明，减少硫黄用量对改善NR内胎耐热老化性能的作用十分明显。
The results showed that the thermal aging properties of NR tube improved significantly by reducing the sulfur level.
用曲线形电极法测定电绝缘柔性薄板材料的耐热性的试验方法10。
Test Method for Thermal Endurance of Flexible Sheet Materials Used for Electrical Insulation by the Curved Electrode Method 10.
结合某炼油工程催化重整装置四合一炉炉管焊接施工，对炉管用耐热钢的焊接性进行分析和试验；
The weldability of heat-resistant steel was analyzed and tested for welding pipes of 4 in 1catalytic reforming furnace of an oil refining project.
采用红外光谱、差热分析、物理力学试验等设备对乘用车助力转向油泵储液罐所选用原材料的结构、耐热性能和物理力学性能进行了表征及测试。
The test results showed that the base of the raw material of the booster steering oil pump stock tank of Fukang car of Shenlong Co.
结果表明；我们可以利用压缩疲劳试验生热与生热—试验时间曲线来评估硫化胶的动态性能与耐热性能。
The test results show that we may estimate the dynamic and the thermal-resistant properties with the produced heat and the curve of the produced heat by the test time.
试验结果表明，DSP帘线的耐热性和尺寸稳定性优于改性锦纶66帘线；
The test results showed that the heat resistance and dimensional stability of DSP cord were better than those of modified nylon cord;
电气绝缘材料。耐热特性。电气绝缘材料耐热特性的测定。试验标准的选择。
Electrical insulating materials. Thermal endurance properties. Determination of thermal endurance properties of electrical insulating materials. Choice of test criteria.
通过显微组织观察、高温氧化性试验、生长试验以及热疲劳试验研究了低铬球墨铸铁的高温耐热性能。
Through the observation of microstructure, high temperature oxidation test, volume growth and thermal fatigue test, the high temperature heat-resistance of low chromium ductile iron was studied.
经试验得出一条在简单防护条件下人体耐热曲线，将其作为确定始焊温度的参考；
A tolerance curve of heat resistance for human being body under simple protective condition is obtained from experiment. The curve is used as a reference to determine the temperature of start welding.
试验证明，纳米pa具有更好的刚性、耐热性、透明性等性能，完全可以替代PA 6作为基础树脂用料。
The results verified that nanometer pa possessed superior physical properties such as rigidity, heat resistance and transparency, which could be used for replacing pa 6 as basic resin material.
该系列产品适用于电气绝缘材料的耐热性试验，电子零配件、塑化产品之换气老化试验。
This series of products for electrical insulation materials, heat-resistance test, electronic parts, plastic products ventilation aging test.
试验结果表明：MOCA与TMP并用作为交联剂及填加无机耐热填料石英粉可提高聚氨酯耐热性。
The results showed it might raise the heat st resistance of casting polyurethane to use the compound chain extender of MOCA ad TMP and quartz powder.
试验表明，国产FDY油剂的耐热性能接近同类进口油剂，且纺丝过程中可纺性、上染率、产品质量比进口油剂略好。
The experimental result showed that domestic FDY finish approached the imported ones in heat resistance and was a little better in spinnability, dye uptake and product quality.
方法：耐力实验包括小白鼠负重游泳试验，耐热、耐缺氧试验及耐寒试验四个部分；
Methods: Endurance experiments include cold-resistant test , thermoresistance test , hypoxia resistant test and loading swimming test;
通过不同的制备工艺 ，制备了部分稳定氧化锆陶瓷定氧管 ，对其进行了耐热冲击性能的工业试验。
The results indicate that their thermal expansion coefficients and performance of thermal shock resistance were greatly influenced by different additives.
通过不同的制备工艺 ，制备了部分稳定氧化锆陶瓷定氧管 ，对其进行了耐热冲击性能的工业试验。
The results indicate that their thermal expansion coefficients and performance of thermal shock resistance were greatly influenced by different additives.
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