synthetic medium造句

• The lipid content can be lower in wastewater than in a synthetic medium, however.
• Protoperithecia are formed most readily in the laboratory when growth occurs on solid ( agar ) synthetic medium with a relatively low source of nitrogen.
• Here the stringing medium ( traditionally silk thread or another similar, synthetic medium ) has knots tied into it as a means of separating the individual beads from each other.
• This extraction method led to Georges Dreyer s  diaplyte and Dreyer's synthetic medium for the growth of tubercle bacilli; Dreyer's advances lead to a more effective form of tuberculin skin test.
• In 1943, Schumann wrote to Dr . Heinrich Kliewe, one of the Wehrmacht's biological warfare experts that " in particular, America must be attacked simultaneously with various human and animal epidemic pathogens as well as plant pests . " According to Kliewe, plague, typhoid, cholera and anthrax were being developed as weapons, as well as a new " synthetic medium for the spread of these bacteria " which would allow them to remain virulent for eight to twelve weeks.