Cut off glassfilter has specific properties in spectral transmittance, steadiness, working wavelength selection ect.
截止型玻璃滤光片具有光谱透射特性好，性能稳定，工作波长容易选择等特点。
2
N release pattern from livestock waste compost and compost pellet was studied with incubation method in lab. and buried glassfilter paper method in the field.
本文采用室内培养法和田间埋设玻璃滤纸包法研究了粉状畜禽粪便堆肥和颗粒堆肥的养分释放。
3
With the buried glassfilter paper bag method a field experiment was carried out in a tobacco field to study mineralization of green manure and its effect on tobacco leaf quality.