phosphorus造句
(91) Effects of phosphorus slag on strength and pore structure of cement paste were studied.
(92) Ceramics timber of low temperature is a kind of material which uses plant remainder and the phosphorus dreg of industry abolishes as main raw materials, uses chemically bounded ceramic as its binder.
(93) At present, most studies are focused on dissolved phosphorus concentrations and distributions in our country, and little is known about the suspended paniculate phosphorus and the phosphorus dynamics.
(94) Purifying capacity of hydrophyte on water environment polluted by high content nutrient such as nitrogen and phosphorus, toxic organic compounds and heavy metal was reviewed.
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(95) This paper is the experimental study of the chemical coagulation phosphorus removal to the Taihu lake basin urban wastewater treatment firm of tail water which treated by A/O process.
(96) This paper is a review of the research development of biological value assessment of phosphorus in feeds for swine.
(97) Water hyacinth and Canna were the best species to remove phosphorus, with removal rate of 98. 08% and 97. 49% respectively and they were significant differences with other treatments.
(98) Objective: Detecting the contents of Calcium and Phosphorus in dentin of the healthy permanent teeth.
(99) On the basis of acetone-phosphomolybdate method to detect phosphorus, the microplate method was developed for the determination of activity units of phytase.
(100) The dynamic parameters of biological phosphorus removal were compared under the conditions with or without elec.
(101) Biological N - P removal involves in processes such as nitrification, denitrification, phosphorus release and uptake.
(102) Acid electroless nickel phosphorus plating on PZT ceramic was studied with hypophosphite as a reducing agent.
(103) The ductile-embrittlement transition temperature of vermicular graphite cast iron increased with increasing phosphorus content both in the as-cast and annealed condition.
(104) The flame retardance of red phosphorus and aluminium hydroxide filled polyethylene was studied.
(105) Study Design. Glucocorticoid with low calcium and phosphorus intake induces osteopenia in cancellous bone of sheep.
(106) A new oscillographic titration method for the determination of phosphorus content in laundry powder is described.
(107) It has 1 to 2% of the recommended daily allowance of calcium, phosphorus, magnesium and potassium.
(108) The preparation of sepiolite compound adsorbent and its application to phosphorus wastewater treatment were studied.
(109) Phosphorus and its compounds are non renewable and non replaceable limited resources.
(110) Technique consultion on assemble bine of Hydrofluoric acid in Jian Hu phosphorus fertilizer.
(111) The difference of ammonia, amido, amino group and quaternary ammonium salt, some common wrong expressions on them, and the valence state of phosphorus in some of its oxyacid were pointed out.
(112) A sample containing 2.25%(mass ratio) phosphorus had limiting oxygen index values of 29.5. The developed resin may be used potentially in electronic industries.
(113) Through these bacteria, the undissolved phosphorus and potassium in local soil and chemical fertilizers were transformed into the phosphorus and potassium utilizable by plants.
(114) calcium, phosphorus, magnesium, alkaline phosphatase , cal - citonin ) CT ), parathyroid hormone ) PTH ) and bone density were measured in 151 cases ) male < ...
(115) Phosphorus content in zinc phosphate is determined by phosphorus vanadium molybdate yellow colorimetric method.
(116) Based on the analysis and comparison of published equations for vapour pressure of liquid yellow phosphorus, a new equation has been proposed in this paper.
(117) Moreover , addition of silicon and phosphorus significantly decreased cadmium concentration of shoots of corn. The alleviative effects of silicon were better than phosphorus.
(118) A new synthetic method of 2-Amino-6-Chloropurine using phosphorus pentachloride as halogenating agent is introduced. The halogenating agent and temperature influential factors are discussed.
(119) The other soil contrast root volume greater than the smallest and biggest phosphorus treatment, the root cap is bigger than too.
(120) Bacillus subtilis can hydrolyze phytate, release phosphorus and improve phosphorus nutrition of animals by secreting phytases.
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