of or relating to an experiment or clinical trial in which the researchers but not the subjects know which subjects are receiving the active medication or treatment and which are not: a technique for eliminating subjective bias, as the placebo effect, from the test results.
更多single-blind例句
Despite the strong language, however, the neither the JPO nor Lockheed could dispute a single fact in either Daily Beast report.
It is not a decisive war, with a single, signature victory, but a war of attrition.
A single father, he had been living abroad and returned when his mother was diagnosed with cancer.
They stood in a single row, united by solemn respect as the Liu family remained inside.
The numbers reinforce another article in the Post, in which cops confessed to “turning a blind eye” to minor crimes.
On May 13 Polavieja arrived in Barcelona physically broken, half blind, and with evident traces of a disordered liver.
When the whole hunt is hunting up, each single change is made between the whole hunt, and the next bell above it.
She apparently prefers to paint single figures of women and young girls, but her works include a variety of subjects.
Beginning with single twigs and working over them patiently she at length painted whole trees, and later animals.
The blind Samson of labor will seize upon the pillars of society and bring them down in a common destruction.