This osmotic gradient pulls water out of cells and into the extracellular space.

渗透压梯度使水流出细胞进入细胞外间隙。

They're sweetened using sugar alcohols like maltitol, which is a potent osmotic laxative.

小熊果用的是诸如麦芽醇这类的醇来充当的。

Another kind, osmotic laxatives, work by making the concentration of certain salts or sugars higher in your intestines than outside them.

另一种渗透性泻药通过使肠内的盐或的浓度，高于肠外的方式来奏效。

Another way of treating increased intracranial pressure includes using osmotic therapies, scuh as mannitol, which helps remove excess water from the body.

另外还可以通过使用渗透类药物，比如脱水，如甘露醇等。

This process, called osmotic movement, creates nutrient-rich xylem sap, which will then travel up the trunk to spread those nutrients through the tree.

这过程，叫做渗透运动，会产生营养丰富的木质树液，这些树液会沿着树干向上把营养传送到整棵树。

In this case, though, it’s a slower process since there’s also an osmotic diuresis or increased urination from the hyperglycemia, or high blood sugar.

尽管在这种情况下，过程较为缓慢，因为也存在渗透性利尿，或因高引起的排尿增多。

And where these two forces pull the sap, the osmotic movement at the tree's base creates root pressure, pushing fresh xylem sap up the trunk.

这两种力量推动树液向上，树根部的渗透作用也产生树压，把新鲜的木质树液推上树干。

37. By adjusting the osmotic pressure so that its cells are always fully inflated the plant is able to withstand great pressure before snapping.

通过调节渗透压保证细胞的饱和状态，大米草从经受住了海底的巨大压强。

The power plant sucks in 304m gallons of seawater a day for cooling in any case, so Poseidon plans to divert 104m gallons a day through its osmotic membranes.

发电站每日总会吸取30400万加仑海水用于冷却，因此Poseidon计划每日用渗透膜淡化10400万加仑海水。

With less protein in the blood the oncotic pressure falls, which lowers the overall osmotic pressure, which drives water out of the blood vessels and into the tissues, called edema.

液中白蛋白越少，胶体渗透压下降，降低了总渗透压，使水从管中渗出，进入组织中，称之为水肿。

The next factor, though, is oncotic pressure; which is a type of osmotic pressure exerted by cells and proteins that can’t cross the capillary membrane and therefore tend to attract fluid.

第二因素是胶体渗透压，是渗透压中的一种，由细胞和蛋白质分子产生；细胞和蛋白质不能透过毛细管膜，因此能够吸引水分。

Mannitol or glycerol might be given as a way to try and reverse the osmotic gradient with cerebral edema and essentially pull some of this fluid from the brain back into circulation.

甘露醇或丙三醇或许能改变脑水肿的渗透梯度，让液体从脑部回到液循环中。

So, the abnormally high levels of luminal sodium and chloride disrupt the osmotic balance between the intestines and surrounding tissue; and water, bicarbonate, and potassium rush into the lumen of the intestines as a result.

因此，异常高水平的管腔钠和氯破坏了肠道和周围组织之间的渗透平衡；水、碳酸氢盐和钾因涌进肠腔。