Technical modification of air aging test chamber control system for plastic;
塑料空气老化试验箱控制装置技术改造
The model setting up of the temperature and humidity calibration device in test chamber, temperature and humidity sensors selecting and composition of hardware and software were introduced.
介绍试验箱温、湿度校准装置的模型建立,温、湿度传感器的选择及软硬件构成,利用温、湿度精密测量,多路信号输入,单片机控制等功能,实现装置的温、湿度多点校准。
Through the root box experiment,planting the first and second crops in the control soil(Cd concentration of 0.
本课题在已经筛选出蕹菜Cd低积累品种QK和Cd高积累品种T-308的基础上,通过根箱试验,在对照土(Cd浓度为0。
chemical atmospheres corrosion testing chamber
化学气体腐蚀试验箱
flexing ozone weather testing chamber
臭氧腐蚀弯曲试验箱
Design and Research of Refrigeration System for Cold and Hot Airflow Shock Chamber;
冷热气流冲击试验箱制冷系统研制与试验研究
Specification for low temperature/low air pressure test chambers
GB/T10590-1989低温/低气压试验箱技术条件
Specification for high temperature test chambers
GB/T11158-1989高温试验箱技术条件
Specification for low air pressure test chambers
GB/T11159-1989低气压试验箱技术条件
Specification for low/high temperature test chambers
GB/T10592-1989高低温试验箱技术条件
Specification for low temperature test chambers
GB/T10589-1989低温试验箱技术条件
Specification for high temperature/low air pressure test chambers
GB/T10591-1989高温/低气压试验箱技术条件
Specification for mould growth test chambers
GB/T10588-1989长霉试验箱技术条件
Specification for salt mist test chambers
GB/T10587-1989盐雾试验箱技术条件
Specification for damp heat test chambers
GB/T10586-1989湿热试验箱技术条件
laboratory steamchest
试验室用蒸箱，小蒸箱
crankcase oil foaming test
曲轴箱用油起沫试验
Textiles--Assessing the rate of pilling of fabrics--Pilling box method
GB/T4802.3-1997纺织品织物起球试验起球箱法
9.1 Checking the mud test equipment in the pilot test kit.
检查仪器箱中的泥浆试验设备。
determination of cloth of propensity to pilling:pilling box method
布料抗起球起毛性试验法：起球箱法
Thin-film oven test method of petroleum bitumens
GB/T5304-1985石油沥青薄膜烘箱试验方法