| 词汇 | example_english_dilution |
| 释义 | Examples of dilutionThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. For the standard method, half the value of the minimal screening dilution used was assumed to be an exact value. Then 100 ml of serum samples were added at a dilution of 1 : 100. The infinite dilution thermochemical properties of compounds are used if data is available and predicted with group contribution methods when none exists. Results were expressed as dilutions, with titres equal to or higher than 1:32 regarded as positive. Aqueous dilutions of these samples were exposed to the cercariae through membrane filters. This approach requires numerous dilution series to ensure synchronisation between the linear range of amplification of the unknowns and the competitors. The incubation of both primary and secondary antibodies (1:500 dilution for both) was carried out in humidity chamber. Thus, these curves can be used to extrapolate the scattering to infinite dilution. Suspensions of lower spore concentrations were prepared by threefold dilutions. Repulsion can be dealt with by dilution, increasing ionic strength, and/or extrapolating the data to infinite dilution. Titres were defined as log10 of the dilution that resulted in an absorbance of 0.5, obtained by graphic interpolation. The test was repeated at least 3 times for each dilution (1/2 and 1/5) of immune serum. Sera were tested at 1 in 200 dilution on antigen coated plates. The homogeneous suspension was used for the enzyme assay and the dilution factor was taken into account for calculations. Selective amplifications were performed subsequently on a 1 : 20 dilution of the pre-amplified fragments. The information leaflet states that it is a concentrated gel for dilution as a mouthwash and forms a protective coating over the mucosal surface. The algorithm was even capable of resolving the fine phase space dilution resulting from the nonlinearity in the phase space motion in the bucket. It was cut into strips and incubated with the respective serum overnight in a dilution of 1 : 100. All antibody dilutions were spun at 10000 g for 5 min before use. If cell density had increased significantly, dilution of the cells to around 2.5r105 cells/ml was carried out. Application rates could be adjusted by further dilution. The absorbance value at 1:12800 dilution was 0.463 6 0.20 which was well above the discriminant point. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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