... of arbitrary equipment.Quantitative analysis: including the experience coefficient method, theory a coefficient method and fundamental parameter method. 10.Qualitative analysis ...
(8 holes) Adopted Kjeldahl nitrogen determination as the working theory Product introduction KDT-08A Nitrogen Determination Meter (8 holes) Adopted ... Kjeldahl nitrogen determination as the working theory, combined chemical and physical into one group, this instrument is ...
... ideal solution for horticultural spaces that experience the temperatures of HID lighting, giving plants a more stable growing environment and higher ...
Size: 200x600mm 250w & 400w&600w&1000w HID lamps economic design for air cooling tempered glass - Size: Ø200x600mm- ... Suit for 250w & 400w&600w&1000w HID lamps- most economic design for air cooling- tempered glass, long ...
... . Controlling the cultivation of root system effectively. According to the theory of Air Shear, it can controlthe main-roots cultivation effectively ...
... electronic instrumnet which integrates the electronic technique and traditional meridian theory. The device may be used for pain relief by applying ...
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