"carbamide"相关例句(14)
5.A Patch of bamboo shoots can be given 3.5kg ash fertilizer and 0.4kg carbamide;
6.The Value of Sonosalpingography (SSG) with Carbamide Peroxide (CP) Injection in the Diagnosis of Tubal Obstruction
7.Hammer-shape pulverizer adopts particular hammer-shape rotor,which has excellent pulverizing,elect,adapt to carbamide,monoammonium and so on.
8.GST/hMD 2 dissolved in denature liquid containing 8 mol/L carbamide and its purity increased to 40% after grades dialysis.
9.Then,fertilizers showed strong effects when they restrained under high concentration,after dealed with fertilizers for(96?h),the EC_(50) of Anabaena variabilio Kutzing Anabaena azotica Ley and Anabaena sphaerica Born were 54.0,67.0,85.7?(mg /L) in carbamide and 73.7,63.1,92.2?(mg/L) in ammonium bicarbonate respectively.
10.Nano-sized zirconia powders were prepared from ZrOCl2o8H2O and carbamide by uniform precipitation frothing process. DTA-TG, XRD, ASAP and TEM were used in monitoring the synthetic products. DTA-TG showed that there were two obvious steps of loss of weight, which located among 157℃～276℃ and 276℃～550℃ respectively.
11.The effect of initiator concentration,EDTA concentration,initial monomerconcentration,sodium formate and carbamide concentration,temperature ofpolymerization,pH of the system, monomers,emulsifier and intrinsic viscosity numberof HPAM on stability of HPAM-PEG aqueous emulsion system and monomeruntransformed ratio was studied.
12.The paper discussed that Silicon-nitride based porous ceramic was prepared by reaction-sintering and pressless-sintering with the powder of Si as raw material, Al2O3 and Y2O3 as sintering aids, carbon and carbamide as pore-forming agent.
13.The effect of added organic nitrogen was decreased in the order of yeast extract>beef extract>peptone>carbamide, and the optimal concentration of yeast extract for B49 growth and hydrogen yield was 4 g·L-1. At the optimal concentrations of molasses and yeast extract, the hydrogen yield was increased from 44.82 mmol·L-1 to 78.97 mmol·L-1, with an increment of 76.2%.
14.The polyvinyl formal was prepared via acetalation from polyvinyl alcohol and formaldehyde in water-solution under the condition of pH value was 1.5～2.Then appropriate amount of carbamide and dispersant PAAM/COB were added separately to polyvinyl formal glue,a new type of water-soluble polyvinyl formal paints was formulated.
