试验英语怎么说
All vitamin supplements would be evaluated in scientifically rigorous clinical trials.
Experimental users may try drugs once or twice.
New drug undergoing human trials offers hope of breakthrough.
And it said that screening often leads to what can be disabling treatments for men whose cancer otherwise would never have harmed them.
Summarizes manufacture technology of welding and machining for columns and crossbeams by which the fram is made up of CM2 magnetic testing equipment.
I completed the test within the time allotted.
Purdue now has a pilot test to assess students' critical thinking skills.
It's not a valid experiment if it has no chance of showing that my hypothesis is flawed.
This product has not been tested on animals.
The park donated two early mornings to her venture.
In this paper, the occurrence regulation of the apple woolly aphid was described, and one method of field trials was proposed by the Guidelines for the field efficacy trials.
Start with a trial program, and expect to change the details as you go.
This week, I'm going to do an impossible experiment.
The pain inflicted to the newborns was the standard 'heel prick test'.
On half of the trials, however, these were samples of the non-chosen jam or tea.
It was carried aloft by a converted Boeing 747 and used solely for glide-approach and landing tests.
We are starting with basic engine configurations, and then we ll be using the design tools to go on and study new configurations that haven t been tried yet.
Testing patients without their consent would constitute a professional and legal offence.
Many drugs were found by trial and error.
Australia condemned the test and the US expressed its regret.
The study has been tested on mice for ten times.
When he tested an early vaccine on himself, some described the act as foolhardy.
These nuts have been market tested and found to be most suited to the Australian palate.
Two athletes tested positive for steroids.
Objective To study the characteristics and clinical features of positive response during head - up tilt test (HUT) in children.