1) alkali free environment
无碱环境
2) alkaline environment
碱性环境
1.
The experimental indicated that ozone used to treat sludge achieved bad results in the alkaline environment;Adjust sludge's pH to 11,after 24h,MLSSreduction rate=38.
实验研究发现,在碱性环境中臭氧破解污泥的效果下降;将污泥pH调至11,24 h后,MLSS减少率=38。
2.
Influence of solution concentration and temperature of the medium on electrical properties stability and degradation mechanism of magnetron sputtered Cr-Si-Ni and Cr-Si-Ni-Al resistive films were investigated in simulated alkaline environments.
研究磁控溅射法制备的Cr-Si-Ni和Cr-Si-Ni-Al电阻薄膜在模拟的碱性环境(NaOH溶液)中,介质溶液浓度和温度对薄膜电学稳定性的影响及其机理。
3.
The effect of the alkaline environment on the abrasion resistance of wood plastic composites was studied.
主要研究了碱性环境对塑木复合材料耐磨性能的影响。
4) Basification evnironment
碱化环境
6) alkali surroundings
碱环境
1.
According to composition and structure properties, the activation and degree of reaction of fly ash-lime and fly ash-lime-gypsum system are studied in different alkali surroundings.
根据低钙粉煤灰的组成和结构特点,通过热失重和化学分析,研究了粉煤灰-石灰、粉煤灰-石灰-石膏体系在不同碱环境中的活化和反应程度,实验结果显示,复合碱对提高粉煤灰的活化和反应程度有促进作用。
补充资料：海洋自然地理环境(见自然地理环境)
海洋自然地理环境(见自然地理环境)
marine physical geographic environment
haiyang ziran dili huaniing海洋自然地理环境(marin。phys、calgeograPhic environment)见自然地理环境。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条