1、
Organic fertilizers are slow-acting. They can be used in combination with quick-acting chemicals.
有机肥是慢效肥料, 可以和速效化肥结合使用.
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2、
They are most suitable when used in combination with the quick-acting chemicals.
要是与快速作用的化学药品合用,它们是最合适的.
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3、
Its quick acting performance of the whole governor is incomparable to other servo driving system.
其整机的速动性能是其他伺服驱动系统无法相比拟的.
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4、
5、
方法采用高效液相色谱-紫外检测法（HPLC-UV），以卡马西平为内标，菟丝子灌胃给药后，大鼠含药血清样品经液-液萃取后在C18反相色谱柱上进行分离测定。
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