The soil layer of constant temperature equals to the annual average atmosphere temperature,by contrasting soil constant layer temperature with the annual average ambient temperature date of four different cities.
根据能量守恒定律,证明了土壤恒温层温度等于年均气温,并且用4座城市的土壤恒温层温度与当地年均气温进行对比,验证了此结论。
magnifica were studied with immersing seeds treatment and putting seeds with cold and constant temperatures lamination treatments before sowing.
采用播种前对种子进行不同浸种处理和低温恒温层积处理的方法,研究不同预处理对美极山龙眼(Protea eximia)、大叶山龙眼(Protea magnifica)出苗率的影响。
An Energy-saving Design of Constant Temperature and Constant Humidity Air Conditioning in Textile Laboratory;
纺织品试验室恒温恒湿空调的节能设计
Design of Constant Temperature and Constant Humidity Building Automation System;
恒温恒湿工程控制(BA)系统的设计
The research and design of double-condenser constant temperature and constant humidity air-conditioning
恒温恒湿空调双冷凝器节能系统的研究与设计
Design of constant temperature and humidity air conditioning system in Shanghai Banknote Printing Plant;
上海印钞厂恒温恒湿空调设计
Small constant temperature and humidity cold storage for experiment;
小型实验用恒温恒湿保鲜库
The decoupling control of constant temperature and humidity air-conditioning system;
恒温恒湿空调房间的解耦控制方案
Some design experience on constant temperature and humidity HVAC system
恒温恒湿空调系统设计中的几点体会
Application of S7-200CN in Heat Pump Thermostat & Humidistat Air-Conditioner
S7-200CN在热泵恒温恒湿空调机中的应用
Experimental Study on Control Accuracy of Inverter Thermostatic and Humidistat Air Conditioner
变频恒温恒湿空调机温湿度控制精度实验研究
Study and Application on Fuzzy Control Technology for Constant Temperature and Humidity Air Conditioning System;
模糊控制技术在恒温恒湿空调中的研究与应用
Research on the Flow Control System of Constant Temperature and Humidity System;
恒温恒湿系统变容量控制策略研究及实验
Simulation on Constant Temperature and Humidity Systerms & Analysis of Energy Conservation;
恒温恒湿空调系统的数值模拟与节能分析
The research and design of double-condenser constant temperature and constant humidity air-conditioning
恒温恒湿空调双冷凝器节能系统的研究与设计
Research on auto-control of constant temperature and constant humidity air-conditioner in three different conditions
恒温恒湿空调三种工况下自动控制研究
An energy-saving and optimize design of air conditioningin constant temperature and humidity laboratory
恒温恒湿实验室空调系统的节能优化设计
The hygroscopic rate and wet strain of this material under the condition mentioned above were measured.
实验测量了这种材料在上述恒温恒湿环境中的吸湿率及湿应变。
THE ADJUSTMENT AND EXPERIMENT,INSTALLATION,DESIGN OF THE CONSTANT TEMPERATURE & HUMIDITY CENTRAL AIR CONDITIONING SYSTEM FOR ONE LAB BUILDING
某实验楼恒温恒湿空调改造工程设计、安装及调试
Experimental study on application of frequency control to constant temperature and humidity air conditionerwith high precision
变频技术在高精度恒温恒湿空调机中应用的实验研究
An Energy-saving and Optimize Scheme of Air Conditioning in Constant Temperature and Humidity Laboratory
浅谈实验室用恒温恒湿空调系统的节能优化方案
SDJ/W25 Constant Humidity High/Low Temperature Test Chamber
SDJ/W25高低温恒湿环境试验箱
Application of Dehumidifier for Heating Pump in Interior Constant Temperature Swimming Pool
热泵除湿机在会所恒温游泳池中的应用
variable temperature cryostat
可变温度低温恒温器
A high - temperature thermostat.
高温恒温度，高温调节器
restoring temperature
复原温度 -恒温开关的