减少血管壁的过分扩张和损害的风险。
Reducing your risk of your vascular walls becoming overstretched and injured.
相互撞击，或者撞击管壁。
新监管壁垒的兴起令人不安。
冠状动脉血管壁的炎症会导致动脉能力变弱。
Inflammation in the walls of the coronary arteries can cause them to weaken.
这种机器人可以探测出管壁厚度，甚至腐蚀点。
This robot can detect wall thickness , corrosion even point.
但是新型涂料排斥水，使水无法积聚在管壁上。
事实上相当简单——血压是测量血液对血管壁产生的压力。
It's pretty simple — blood pressure is the measurement of the force of the blood against the walls of your blood vessels.
其中粘着在血管壁上的胆固醇是低脂密度脂蛋白，因此是‘坏’的。
The cholesterol which sticks to the vascular walls is called LDL and is therefore 'bad'.
炎症期间，血管壁出现表面选择素能够特异性的粘附白细胞。
During inflammation, the vascular wall presents surface selections that adhere specifically to white blood cells.
必备知识：总的来说，就是你的血液对血管壁和心脏压得过猛。
What you're supposed to know: Basically, your blood's pushing too hard on the sides of your blood vessels and your heart.
当这个发生时，气管壁加厚，产生比平时更多的粘液，将之阻塞。
When that happens, the walls of the airways thicken and produce more mucus than usual, which clogs them up.
现状：利用激光检测内管壁的新型设备将在2011年左右投产。
Status: New models that use a laser to measure inside pipes could be ready by 2011.
当管壁上的磷粉碰到紫外线时，便能产生明亮的辉光。这就是荧光管的原理。
This strikes the phosphor on the glass walls and makes it glow brightly.
研究主要集中在上皮细胞上，即那些分布在肠道和血管壁的细胞。
The research focused on epithelial cells, the cells that line the gut and blood vessels.
因为淋巴管壁很薄，极易穿透，所以通过淋巴的检查可以诊断癌症。
By the way, the thinner walls of lymphatic vessels are easier to penetrate, which is why examining lymph nodes plays a major role in cancer detection.
血液由动脉从心脏送至全身，而血压就是那股推动血液和冲击动脉管壁的力量。
Blood is carried from the heart to all parts of the body in vessels called arteries. Blood pressure is the force of the blood pushing forward through the body and against the walls of the arteries.
管壁材料的折射率越大，测量体的位置与管壁厚趋时位移差也越大。
If the refractive index is larger, the translocation difference of the measurement volume is larger.
这种化学成分减少血管壁脂肪沉积，帮助预防动脉硬化保持血管健康。
The high levels of phytochemicals may help prevent hardening of the arteries by reducing plaque build-up and keeping blood vessels healthy.
免疫系统对这些毒素的反应能够损害血管壁或使血凝块更轻易地形成。
The immune system's response to these toxins could harm vessel walls or make blood clot more easily.
马凡氏综合症要尽早发现，这至关重要，因为该病通常与主动脉的血管壁薄弱有关。
It's vital that Marfan's be diagnosed as soon as possible, as the condition is commonly associated with weakness of the wall of the aorta.
在压水式反应堆里，热水在高压下通过钢管循环，金属离子不断从管壁上溶解到水中。
In a pressurised-water reactor, hot water circulates at high pressure through steel piping, dissolving metal ions from the walls of the pipes.
管壁只有约12个原子那么厚，并且向草一样生长，它们之间的空隙只能容纳带电粒子。
The walls of the tubes are about 12 atoms thick, and they grow, like leaves of grass, with just enough space between them to provide docking stations for charged particles.
在这张图的上边，血管壁细胞模仿毛细血管，，在另一边，模拟肺癌细胞的肺上皮细胞。
On one side of the sheet, blood-vessel cells mimic a capillary wall; on the other, lung-cancer cells mimic lung epithelial cells.
这项技术之所以能使信息如此长时间地保存是由于铁粒子的反复运动不会磨损毫微管的管壁。
What makes the technique so durable is that the particle’s repeated movement does not damage the walls of the tube.
这项技术之所以能使信息如此长时间地保存是由于铁粒子的反复运动不会磨损毫微管的管壁。
What makes the technique so durable is that the particle's repeated movement does not damage the walls of the tube.
我至少花一小时来解释内皮细胞的保护作用、一氧化氮是我们血管壁的终极保护者。
I spend at least an hour defining the protective role of endothelial cells and nitric oxide functioning as the ultimate guardians of our blood vessels.
细胞有不同的侧面，并且有一个侧面一定要朝向导管壁，而其他的侧面一定要朝向内部通道。
The cells have different sides, and one side must face the wall of the duct and the other must face the inner channel.
这些恶心的分子能够损伤动脉，从而使血管很难再维持血压正常并且会使胆固醇更容易附着在血管壁上。
These nasty molecules damage the arteries, making it harder for blood vessels to do their job of keeping blood pressure normal and making cholesterol more likely to stick like glue to artery walls.
这些恶心的分子能够损伤动脉，从而使血管很难再维持血压正常并且会使胆固醇更容易附着在血管壁上。
These nasty molecules damage the arteries, making it harder for blood vessels to do their job of keeping blood pressure normal and making cholesterol more likely to stick like glue to artery walls.
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