line constant
1.For high count-rate of the EELCS is designed a new non-delay-line constant fraction discriminator and a spectroscopy amplifier with pile up rejection.
3.A novel method for the determination of four tetracycline antibiotics (TCs) including tetracycline (TC), oxytetracycline (OTC), chlortetracycline (CTC) and doxycycline (DC) by means of high-performance liquid chromatography (HPLC) with chemiluminescence (CL) detection was proposed. The method was based on the enhancement effect of TCs on the chemiluminescence reaction between luminol and BrO-, which was on-line electrogenerated by constant current electrolysis.
5.Shanghai of the administer below the enterprise establishs line of business of casting of company of constant decelerate aircraft, constant peaceful factory of cent of gear of peaceful of factory of cent of component of metal of limited company, Hengtai, constant, Heng Fengtai (Hungarian) branch and southeast, medium south wait for key city, the product involves the trade such as environmental protection of project of fundamental industry, petro-chemical, smelt, food group.
10.Was established in 1996, grows fast as the development of the econnomy, We mainly research, develop and produce plastics, metal dustless coating macbine, transmission equipment, cprintedilk production Line and all kinds of nonstandard industrial equipments, such as automatic constant temperature and constant humidity UV ray Solidified production line, We also provide automatic electrostaric cleaning system and reciprocator, and piastic of coating cine mobile phone , camera, PDA, DVD. stereos coating line, single or double core-strained powder-recycling system, full stainless steeled spraying . overflowing pre-treatmentsystem, gas or oil combustion machine, electric heat drying stove, workshop cleaing, air supplier cleaning equipment etc.

