Sentence examples for by adding appropriate amount from inspiring English sources
It is found that the gradation optimization by adding appropriate amount of the coarse virgin aggregate (VA) can greatly improve the mechanical strength and pavement performances of CRMs.
The electrolyte consists of 1 M CoSO4·7H2O and the initial pH of this solution was adjusted to 6 by adding appropriate amount of H2SO4.
The purification procedures of the samples were carried out by adding appropriate amount of ethanol into the samples and centrifuging at 4000 rpm for 10 min. After that, the precipitates were collected and washed twice with chloroform to remove precursor and surfactant residuals.
Virus binding to the glycan-coated wells was performed as described previously [17] by adding appropriate amount of virus to each well after diluting in PBS containing 1% BSA and incubating overnight at 4°C.
Supernatant was collected, and alkanes were extracted by adding appropriate amount of chloroform and 50 mM Tris Cl (pH7.5).
For combined treatment, cells were firstly infected with H-1PV in complete medium (described above) and one hour or 24 hours after infection, chemotherapeutic agents or sunitinib were added by adding appropriate amount of medium and cells were incubated until analysis.
Two concentrations of Mg (1.9 and 4.3 g/kg of dry matter) and 3 concentrations of K (19, 28, and 37 g of K/kg of dry matter) were obtained by adding appropriate amounts of MgO and KHCO3 to the diet.
The vanadium oxides supported on SBA-15 were prepared by adding appropriate amounts of butylammonium decavanadate [31] to a suspension of functionalized SBA-15 in water.
The Sb electrolyte is an aqueous solution consisted of 0.02 mol L−1 SbCl3, 0.1 mol L−1 C6H8O7·H2O, and 0.05 mol L−1 K3C6H5O7·H2O, and the Co electrolyte is an aqueous solution consisted of 0.05 mol L−1 CoSO4 and 0.25 mol L−1 H3BO3, the pH value of both the electrolytes was adjusted to about two by adding appropriate amounts of 5 M H2SO4 solutions.
For the DLLME, an aliquot of 5 ml samples containing 2, 10 and 30 μg ml− 1 of morphine, codeine and methadone were prepared and pH of the samples was adjusted at 9.8 by adding appropriate amounts of sodium carbonate (10%w/v).
