Beta-blockers like propranolol can decrease portal venous pressure and prevent complications.

诸如心得安之类的β受体阻滞剂可以降低门静脉压力，并预防并发症。

Shortly before delivery, the fetus drops down, decreasing the pressure on the diaphragm and allowing the pregnant woman to take deeper breaths.

在分娩前夕，胎儿的位置下移，从而减轻了对横膈膜的压力，使孕妇能够进行深呼吸。

Fluid therefore flows out of capillaries and leaks into the pleural space when there is decreased oncotic pressure in the blood vessels.

因此当血管内胶体渗透压降低时，液体流出毛细血管并进入胸膜腔。

To prevent bleeding from happening again, an interventional radiology technique called TIPS is the preferred procedure to decrease hepatic portal pressure and prevent further complications.

为了防止再次出血，TIPS（经颈静脉肝内门体分流术）这种介入放射学技术是首选，以降低肝门压力并预防进一步的并发症。

This causes vasodilation, which decreases total peripheral resistance and decreases blood pressure.

这会引起血管舒张，从而降低总外周阻力并降低血压。

As stated previously, inspiration occurs as a result of increased lung volume and then decreased intrapulmonary pressure.

如前所述，吸气是由于肺容积增加，然后肺内压力降低。

According to Boyle's Law, the increased volume decreases pressure, and that results in air movement into the lungs.

根据波义耳定律，增大的体积会降低压力，从而导致空气进入肺部。

A transudative pleural effusion occurs when too much fluid starts to leave the capillaries either because of increased hydrostatic pressure or decreased oncotic pressure in the blood vessels.

漏出性胸腔积液发生于大量液体漏出毛细血管，可能是因为血管内静水压增高或血管内胶体渗透压降低。

These pressure variations can be modeled by a sine wave, where the peaks represent increased pressure and the troughs represent decreased pressure.

这些压力变化可以通过正弦波建模，其中波峰代表压力增加而波谷代表压力降低。

During inspiration, the diaphragm moves down, expanding the thoracic cavity, resulting in a decreased intra-thoracic pressure and a subsequent expansion of the lungs.

吸气过程中，膈肌向下移动，胸腔扩张，导致胸腔内压力降低，随后肺部扩张。

This swirl of rushing air decreases the pressure above the wing meaning that the insect gets a little extra lift to keep them up.

这种急促的空气漩涡降低了机翼上方的压力，这意味着昆虫获得了一点额外的升力来保持它们的上升。

When you stretch your back the capsule in these joints stretches too and decreases the pressure in the joint space, which makes any gas suddenly come out of solution, making a cracking sound!

当你拉伸背部时，这些关节囊也随之拉伸，降低了关节腔内的压力，使得气体突然从滑液中逸出，产生弹响。

Ventilation is an active example of Boyle's Law, which states that the pressure of a container of gas decreases as the volume of that container increases.

通气是波义尔定律的一个积极的例子，该定律指出，气体容器的压力随容器体积的增加而降低。

This information is then sent via nerves to the cardio regulatory center within the medulla, which responds by initiating mechanisms that decrease the blood pressure to a normal level.

然后，该信息通过神经发送到延髓内的心脏调节中心，该中心通过启动将血压降低到正常水平的机制进行响应。