提供适度的压力。
A: Apply moderate pressure.
B: A medium amount of pressure must be applied.
A: Apply moderate pressure.
B: A medium amount of pressure must be applied.
举一反三
- 压力值必须超过800千帕。 A: The pressure value must be more than 800 kpa. B: The pressure value must be greater than 800 kpa. C: The pressure value must be over 800 kPa. D: The pressure value must be above 800 kPa.
- Which of the following about arterial blood pressure is correct? A: Average arterial pressure is the average of systolic and diastolic blood pressure. B: The variation of aortic pressure and left ventricular pressure is the same. C: The variation of aortic pressure and left ventricular pressure is the same. D: Arterial blood pressure increases with age in both men and women.
- 中国大学MOOC: 调压阀——控制集气干线压力。 Pressure regulating valve - control thegas collecting main pressure.
- The oxygen partial pressure or the amount of oxygen in arterial blood is called:
- 测量压力降低所需的时间。 A: Measure the time necessary for the pressure to decrease. B: Elapse the pressure decay. C: Time the pressure decay.