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- The wall must be protected against chemical attack from highly corrosive components of the combusting gases. 必須把室壁保護起來(lái)以防止來(lái)自燃氣的高度腐蝕性成分的化學(xué)侵蝕。
- Corrosion fatigue. A type of failure that results from the simultaneous action of a cyclic stress and chemical attack. 腐蝕疲勞:由循環(huán)應力和化學(xué)腐蝕同時(shí)作用導致的一類(lèi)失效。
- Because HL-105 are fully saturated, they exhibit excellent heat stability and resistance to chemical attack. 由于HL-105是全飽和結構，所以具有出色的熱穩定性和抗化學(xué)作用性能。
- The resistance to chemical attack of NSAAS cement in acid solution, sulfate solution, sea water was studied. 研究了中性鈉鹽堿礦渣水泥在酸性溶液、硫酸鹽溶液和海水中的抗化學(xué)侵蝕性能。
- Terrorists were planning a chemical attack in London similar to the outrage on the Tokyo underground, according to police and the security services. 警方和安全機構人員說(shuō)，恐怖分子計劃在倫敦制造一起類(lèi)似于日本東京地鐵沙林毒氣事件的化學(xué)襲擊。
- In cases of doubt the changes following hydrogenation, bromination or other chemical attack upon the double bond can be studied. 在有疑問(wèn)時(shí)可以研究雙鍵的氫化，溴化或其他化學(xué)反應所引起的變化。
- The resiliency and structure of expanded graphite molded packing are not affected by chemical attack, consequently it provides effective seal without any torque loss. 膨脹石墨填料環(huán)的回彈性和結構將不會(huì )被化學(xué)介質(zhì)所侵蝕。能提供有效的密封作用，并無(wú)任何螺栓扭矩損失。
- Fears of a chemical attack on a busy Central London street which led police to evacuate the entire area was reportedly caused by a pot of burning chillies. 一鍋正在燒煮的辣椒，據報導引發(fā)了倫敦中區一條街道陷入遭受化武攻擊的恐懼，導致警方疏散全區。
- It was the world's first major chemical attack using sarin, a nerve agent which attacks the respiratory system. 這是世界上首宗使用沙林神經(jīng)毒氣施襲的重大化學(xué)武器事件。
- The rusting of iron is only one example o corrosion,which may be described as the destructive chemical attack of a metal by media with which it comes in contact,such a moisture,air and water. 鐵生銹僅是腐蝕的一個(gè)例子，它可描述為與金屬接觸的介質(zhì)如濕氣、空氣和水對金屬的破壞性化學(xué)侵蝕。
- The rusting of iron is only one example o corrosion, which may be described as the destructive chemical attack of a metal by media with which it comes in contact, such a moisture, air and water. 鐵生銹僅是腐蝕的一個(gè)例子，它可描述為與金屬接觸的介質(zhì)如濕氣、空氣和水對金屬的破壞性化學(xué)侵蝕。
- She cast her eyes down to avoid direct eye contact. 她垂下雙目以避免對視。
- Iron rusts at its exposure to the open air on account of the corrosion made by the destructive chemical attack of a l coming into contact with such media as air，water and moisture. 金屬在接觸空氣、水和濕氣等介質(zhì)時(shí)會(huì )受到破壞性的化學(xué)侵蝕，由于這種腐蝕，鐵暴露在露天時(shí)要生銹。
- Iron rusts at its exposure to the open air on account of the corrosion made by the destructive chemical attack of a metal coming into contact with such media as air，water and moisture. 金屬在接觸空氣、水和濕氣等介質(zhì)時(shí)會(huì )受到破壞性的化學(xué)侵蝕，由于這種腐蝕，鐵暴露在露天時(shí)要生銹。
- I'll book you on a direct flight to London. 我將為你預訂直飛倫敦的航班。
- In the process, some highly reactive oxygen molecules escape and make chemical attacks on anything in sight. 在這個(gè)過(guò)程中，一些高活性氧分子逃跑，使化學(xué)攻擊沒(méi)有留下任何跡象。
- His opening gambit at the debate is a direct attack on government policy. 辯論剛開(kāi)始時(shí),他的策略是先直接抨擊政府的政策。
- Objective To explore the occurring condition,influencing factors and correlativ e risk factors of anxiety and depress ion dis-orders after stroke and transient is chemic attacks. 目的探討腦卒中及短暫性腦缺血發(fā)作（TIA）焦慮抑郁情感障礙的發(fā)生及影響因素。
- He has chosen the most direct route. 他選取了最直的路線(xiàn)。
- His opening gambit at the debate was a direct attack on Government policy. 他在辯論中的策略是先直接抨擊政府的政策。
