In low temperature test they change, their size changes, revoking the airplane assistance organ s control power increase.
助力器小轴材料在低温试验时发生相变,因残余奥氏体较多导致小轴尺寸变大,引起操纵力变大。
According to engineering cases,a fairly complete design proposal of subzero valve cryogenic testing equipment was provided,and it was discusses the device structure,parameter detection,cryogenic treatment mechanism,subzero test methods and so on.
结合工程实际,提出了一种较完整的低温阀门深冷试验装置设计方案,并就装置结构、参数检测、深冷处理机理和低温试验方法等方面的内容进行了探讨。
This thesis gives a brief i ntroduction of the steps how to estimate the uncertainty in electric sector, and for low-temperature test proficiency testing prog- ram(program No.
本文简述电气领域如何评定测量不确定度过程,并结合CNAST0346低温试验能力验证计划,识别和具体分析低温试验中各测量不确定度的来源,对各种影响因素进行评价,论述人、机、料、法、环、测各环节对测量结果的影响,给出了低温试验测量结果不确定度的评估过程。
Experimental research on insulating layer heat transfer performance of a low temperature test chamber;
低温试验箱隔热层传热特性的实验研究
testing method for low temperature effect on coated cloth
涂覆织物耐低温试验法
The method of environmental test for analytical instruments-Cold storage test
GB/T11606.14-1989分析仪器环境试验方法低温贮存试验
The method of environmental test for analytical instruments-Cold test
GB/T11606.3-1989分析仪器环境试验方法低温试验
Method for testing cryogenic transmissivity of crystals
GB/T16864-1997低温下晶体透射率的试验方法
Test method of low-temperature for radio-frequency cables
GB/T4098.8-1983射频电缆低温试验方法
testing method for stiffness of vulcanized rubber at low temperture
硫化橡胶的低温硬挺度试验方法
Test for carbonization of coal in aluminum retort
GB/T480-1987煤的铝甑低温干馏试验方法
Gray-king assay for coal
GB/T1341-1987煤的葛金低温干馏试验方法
High and Low Temperature Environment Test Method of Rockets Based on Bayes
基于Bayes的火箭弹高、低温环境试验方法
testing method for brittleness temperature of plastics and vulcanized elastomers by low temperature impact
硫化橡胶和塑料的低温冲击脆化温度试验方法
Basic environmental testing procedures for electric and electronic products-Tests A: cold
GB/T2423.1-1989电工电子产品基本环境试验规程试验A:低温试验方法
low temperature deposition test engine
低温沉积试验发动机
low-temperature stability test for hydraulic oil
液压油低温安定性试验
Test methods for the environmental properties of optical fibre cables--Winding at low temperature
GB/T8405.6-1987光缆的环境性能试验方法低温下卷绕
testing method for low-temperature compression set of vulcanize delastomers
硫化橡胶的低温压缩永久缩小试验方法
Methods of acid etch test for transverse macro-structures of heat-resisting superalloys
GB/T14999.2-1994高温合金横向低倍组织酸浸试验法
Methods of acid etch test for longitudinal macro-structures of heat-resisting superalloy bars
GB/T14999.1-1994高温合金棒材纵向低倍组织酸浸试验法
Disabuse on Reduction Degradation Index(RDI) of sinter experimentation
烧结矿低温还原粉化性能试验方法释疑