组织的破坏

Ionization only occurs with very high levels of electromagnetic energy such as X-rays and gamma rays.

高能量的电磁辐射可以电离生物组织，例如X射线和伽马射线，从而不可逆的破坏生物组织，包括人体的基因物质DNA。

When tooth week the bag bag form after, alter to make piling up of food remnant, the tooth germ spot and tooth stone calculus etc., this kind of lately piles up the further breakage deeper tooth week film again, the result of thus continuous vicious cycle, eventually go to a tooth to support to organize all breakages for week almost exhausted, but make tooth difficult to escape to pull out of bad luck.

当牙周囊袋形成后，更易使食物残渣、牙菌斑和牙结石等的堆积，这种新的堆积又更进一步的破坏更深的牙周膜，如此不断的恶性循环的结果，终至牙周支持组织全部破坏殆尽，而使牙齿难逃拔除的恶运。

He mechanical properties of TiCp/Fe composite materials are influenced by size, numbers per area and distribution of reinforcement TiC particle. At the same time, the master factor of failure of composite materials is matrix structure, and primary failure mode is {100} cleavage fracture, so refined grain can enhance impact toughness effectively.

ICp邝e复合材料的力学性能与增强体TIC颗粒的大小、颗粒数和分布密不可分，而复合材料破坏的主导因素为基体组织，主要的破坏形式为{100}晶面的解理断裂，因此细化晶粒能有效地提高冲击韧性。

No structural change was found in the 4th group. Conclusion The test prove that cholestasis would occure during TPN and become serious with time prolonging. Integrity and function of gallbladder-wall tissue cell could be defended and sustained by applying GLN, but there is no direct preventing action. There is apparent cholecy stokinetic and cholagogic fundations by applying CCK. But CCK would lose its function if gallbladder-wall was damaged. The test prove that TPN+GLN+CCK is the best way to prevent cholestasis during TPN.

TPN时间越长，胆汁淤积越重； GLN虽无直接收缩胆囊作用，但它可保护胆囊壁组织结构完整，而CCK虽有收缩胆囊、减轻胆汁瘀积作用，但晚期当胆囊壁组织结构破坏时，其作用减弱；联合应用GLN和CCK可能是预防TPN期间胆汁瘀积的一种方法。

Effects of MAP on intrinsic quality of strawberry(Fragaria ananassa Duch.) during shelf-life extention storage were studied in this paper.

植物组织或器官在衰老过程中常伴随细胞膜结构的破坏，导致组织结构和细胞区域化的丧失。

NB can make liver, brain, spleen and nephridial tissue pathology damage, to refrain theactivity of liver mixed function oxidase, induce oxidative stress, effect tissue enzymatic activity,destroy organism antioxygen defence system and function of clean up free radical, to cause proteinoxidation damage, to educe toxic action.

综上所述，NB可以造成肝、脑、脾、肾组织的病理学损伤，抑制肝内混合功能氧化酶的活性，诱导氧化应激，影响组织酶活性，破坏机体抗氧化防御系统及清除自由基功能，引起机体蛋白质氧化损伤，进而发挥其毒性作用。

From the results of our studies we deduced that sucrose itself in the pith tissue of corn stalk could rule as a represser in someway to suppress the pathogen producing enzyme or toxin which can destroy host cells, or it could destroyor inactivate the enzyme produced by the pathogen, or it was not suitable for toxin surviving in it.

同时，从研究结果我们推断蔗糖本身可能具有阻遏镰刀菌产生酶类或毒素作用，病菌在侵染抗病品种过程中可能因寄主组织中蔗糖含量高，而导致病菌产生的可破坏寄主细胞组织的酶类受到阻遏或活性受到钝化；或者蔗糖不利于致病菌毒素的存活。

Government Tompolo has been commanding the main militant faction in western Niger Delta, attacking oil installations and seriously disrupting oil production.

Government Tompolo一直以来指挥着尼日尔三角洲西部地区的主要武装组织对石油设施进行攻击，并对石油生产造成了严重的破坏，另外两名武装组织领导人在周五也放下了武器。

Government Tompolo has been commanding the main militant faction in western Niger Delta, attacking oil installations and seriously disrupting oil production. Two other militant leaders gave up their weapons on Saturday.

Government Tompolo一直以来指挥着尼日尔三角洲西部地区的主要武装组织对石油设施进行攻击，并对石油生产造成了严重的破坏，另外两名武装组织领导人在周五也放下了武器。

ABSTRACT Osteoarthritis is a degenerative joint disease characterized by the progressive erosion of articular cartilage as well as the thickening of subchondral bone. Both extracellular matrix damage and severe loss of chondrocytes in the articular cartilage participate in the process.

骨关节炎是以关节软骨进行性破坏及软骨下骨增生为特征的关节退行性病变，软骨基质的破坏以及软骨细胞的大量丧失参与了发病过程，在骨关节炎软骨组织中软骨细胞呈现过度凋亡的状态，凋亡在细胞丧失过程中发挥着重要作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。