构成躯体的亿万个细胞，在遭受任意的分子损害后，积累到一定程度便形成了“纯”衰老。
“Pure” ageing is the result of an accumulation of random molecular damage to that “society of billions of cells” that comprises our body.
构成躯体的亿万个细胞，在遭受任意的分子损害后，积累到一定程度便形成了“纯”衰老。
"Pure" ageing is the result of an accumulation of random molecular damage to that "society of billions of cells" that comprises our body.
血液中高胆固醇是心脏疾病的高危致病因素，因为这种转运胆固醇的分子会损害动脉并且引起阻塞。
High levels of cholesterol in the blood create a risk for heart disease, because the molecules that transport cholesterol can damage arteries and cause blockages.
紫外线增加了活性氧的水平，但这也是损害皮肤细胞的有害分子。
UV rays increase the levels of reactive oxygen species - harmful molecules which damage the cells - in the skin.
我们的身体始终都暴露在自由基这种短瞬存在的有机分子中，而这些自由基会通过氧化作用而损害细胞。
Our bodies are constantly exposed to short-lived organic molecules known as free radicals, which harm cells in a process called oxidation.
这些液体将与周围金属原子发生反应，形成几个分子厚、坚固且具有保护性的膜，以修复表面的损害。
These react with nearby metal atoms and form tough, protective films a few molecules thick to ameliorate the damage.
它还控制基因保护细胞不受高活性氧自由基这种被认为通过其在DNA上造成的累积损害导致人衰老的分子的侵害。
It also controls genes that protect cells from highly reactive oxygen radicals - molecules often thought to drive human ageing through the cumulative damage they wreak on DNA.
通过血红蛋白(Hgb)这一载体分子来实现；红细胞可在细胞水平携带完好的血红蛋白；其代谢机制可以保护红细胞和血红蛋白免受损害。
This is done by a carrier molecule, hemoglobin (Hgb); a vehicle (RBC) capable of bringing the intact Hgb to the cellular level; and a metabolism geared to protect both the RBC and the Hgb from damage.
一种能阻滞或者限制信使分子产量的药物有可能保护被感染的患者不受自身免疫系统的损害，同时，患者服用流感药物可以杀死流感病毒。
A drug that blocks the messenger chemical or limits its production might protect infected patients from their own immune system while they receive flu drugs that can kill the virus itself.
对极端分子来说，科技是损害了友谊，但对我来说。它至少让我与更多的朋友更好的保持着联系。
At the extreme, this is a bad thing, but for me, at least, technology lets me keep in touch with more friends in a wildly more efficient way.
自由基能修复一切破坏细胞和损害肌肤的氧化分子 如肌肤干燥和皱纹。
Free rads are highly reactive oxygen molecules that damage cells and contribute to just about everything that can go wrong with skin, from dryness to crinkles.
目的观察低分子肝素钙在预防小儿过敏性紫癜肾损害中的作用。
Objective To evaluate the therapeutical effect of low molecular heparin calcium in the prevention of Henoch-Schonlein purpura nephritis (HSPN).
机体通过组成免疫系统的各种效应细胞和分子抵抗感染性病原体、它们的毒素及其引起的损害。
The body is protected from infectious agents, their toxins, and the damage they cause by a variety of effector cells and molecules that together make up the immune system.
目的探讨镉中毒性肾损害的细胞分子学机制。
Objective To study the cell molecular mechanism of cadmium-induced renal damage.
这些提示永久性的移植物损害使得移植肾无法从ati中恢复，但是其潜在的分子机制目前尚未明确。
While this suggests lack of recovery from ATI with permanent allograft damage, the underlying molecular mechanisms need yet to be uncovered.
对这种损害是由于自由基：不稳定分子时创建的身体使用氧气。
Much of this damage is caused by free radicals: unstable molecules created when the body USES oxygen.
方法采用微波免疫组织化学染色（SP法）和原位分子杂交技术检测LN肾脏RANTES的表达，并进一步分析其与LN活动指数、肾脏病理和功能损害的关系。
Methods A microwave based immunohistochemistry (SP) and in situ hybridization were used to detect the expression of RANTES and renal injures in LN and normal control.
目的探讨健康老年人无症状性脑白质损害(WML)和细胞间黏附分子1 (ICAM - 1)K469E基因多态性之间的关系。
Objective to evaluate the relationship between intercellular adhesion molecule-1 (ICAM-1) gene K469E polymorphism and white matter lesions (WML) in asymptomatic elderly people.
对于一口特定的井，经营者需要最大程度提高支撑剂用量，并减少压裂液中大分子物质引起的裂缝面损害。
For a particular well, an operator needed to maximize the proppant amount per foot of lateral while reducing the fracture face damage caused by polymer presence in the fracturing fluid.
本研究旨在观察低分子肝素钠防治过敏性紫癜肾损害的临床有效性。
This study is to observe the clinical validity of the LMWH Sodium preventing and controlling the Henoch-Schoenlein Purpura Nephritis.
本研究旨在观察低分子肝素钠防治过敏性紫癜肾损害的临床有效性。
This study is to observe the clinical validity of the LMWH Sodium preventing and controlling the Henoch-Schoenlein Purpura Nephritis.
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