It ACTS as a buffer against harmful environmental change.
它可作为缓冲来对抗有害的环境变化。
Protection of the equipment inside the enclosure against harmful ingress of water.
设备外壳组装对内部的保护，针对水的渗入会造成的设备无法使用等级。
Protection against harmful ingress of water is determined by methods other than those given in IEC 60529 (USA).
对水的有害侵人的防护是通过不同于IEC 60529的方法来确定的（美国）。
Suncream may actually block the body's natural defence against harmful UV rays, a surprising new study has found.
据英国《每日邮报》11月4日报道，一项令人惊奇的新研究发现防晒霜实际上可能会阻碍人体对紫外线的自我防御。
Considered to be "good" intestinal bacteria, microbiota protect against harmful bacteria and help the body absorb nutrients.
考虑与人有益的肠道细菌，它们组成的微生物群会抵御有害细菌，并且帮助婴儿吸收营养。
The outer layers of space suit protect against harmful radiation from the Sun and bullet-fast particles of space dust called micrometeoroids.
宇航服的外层能够防御太阳辐射和高速微流星体造成的伤害。微流星体是指太空中的微小尘粒。
L the outer layers of space suit protect against harmful radiation from the Sun and bullet-fast particles of space dust called micrometeoroids.
宇航服的外层能够防御太阳辐射和高速微流星体造成的伤害。微流星体是指太空中的微小尘粒。
This paper mainly discusses disturbance sources which cause harmonic variance and gives some means of protection against harmful harmonic variance.
着重分析了智能建筑中引发谐波畸变的各类扰动源，并针对谐波畸变的危害，提出相应的防范措施。
These limits are designed to pro-vide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
这些限定的目的是为在商业环境中使用该设备的产生的不良干扰提供合理的防护。消除或补救。
They are the immune system's first line of defence against harmful bacteria and migrate into the tissue at the site of infection to combat pathogens.
中性粒细胞是免疫系统中抵抗有害细菌的第一道防线，并能迁移至感染的组织部位抗击病原体。
Ozone provides a natural protective filter against harmful ultra-violet rays from the sun, which can cause sunburn, cataracts and skin cancer as well as damage vegetation.
臭氧提供天然的保护，防止太阳的有害紫外线的侵害，这种紫外线会导致晒斑，白内障，皮肤癌以及危害植物。
British researchers have found adding cooked tomatoes to the daily diet improved the skin's ability to protect against harmful UV rays, according to a BBC report on Monday.
根据BBC星期一的一份报道，英国研究者发现每天食用烹煮的番茄，可以提高皮肤抵御紫外线伤害的能力。
Avastin is a laboratory-produced molecule known as a monoclonal antibody that mimics the antibodies produced by the body's immune system to defend against harmful substances.
阿瓦斯汀是一种实验室内生产的分子物质，也就是众所周知的单克隆抗体，它能够模拟机体免疫系统产生的抗体来抵御有害物质。
Tea helps your body fight against harmful bacteria and viruses, improves blood flow in your heart's arteries, reduces the risk of stoke, and improves the digestive system's functions.
茶能帮助身体抵抗有害细菌和病毒，改善心动脉的血液循环，减少中风的危险及改善消化系统功能。
Tea helps your body fight against harmful bacteria and viruses, improves blood flow in your heart's arteries, reduces the risk of stroke, and improves the digestive system's functions.
茶能帮助身体抵抗有害细菌和病毒，改善心动脉的血液循环，减少中风的危险及改善消化系统功能。
The allicin in garlic has an antibacterial function that strengthens the body 's immune system. in addition, garlic' s anti - oxidising function helps protect against harmful free radicals.
提炼自香蒜，内含蒜素，能增强身体抵抗细菌的能力。具抗氧化作用，有助对抗游离基，增强免疫能力。
Protection against harmful rays from the sun is one of the most important steps that you need to take when it comes to protecting your skin and when it comes to maintaining the health of your skin.
来自太阳的有害射线防护是皮肤的需要时保护您的肌肤和维护你的健康方面采取的最重要的步骤之一。
When parents engage in playing with their children, it builds a wall against the harmful effects of all kinds of stress, including poverty, the academy says.
该科学院表示，在父母陪孩子一块玩耍的时候，会建立起一道屏障，抵御包括贫穷在内的各种压力所带来的有害影响。
Water is not an effective shield against the sun's more harmful rays.
水不能有效阻挡太阳中更有害的射线。
Another argument against allowing children to play computer games is that it's harmful for their eyes.
反对让孩子玩电脑游戏的另一个论据是这对他们的眼睛有害。
Melanin is also an antioxidant that can protect the body against reactive oxygen species, harmful compounds that can damage DNA.
黑色素同时也是一种抗氧化剂，能保护身体对抗活性氧簇，一种可以损害dna的有害成分。
But coal plants have an additional strike against them: they emit harmful greenhouse gases.
但是煤电厂面临额外的压力：它们排放有害温室气体。
Animal studies have confirmed that high doses are harmful, but some evidence that it may also be harmful at low doses has yet to convince regulators to take decisive action against the compound.
动物研究已经确认高剂量的双酚a是有害的。低剂量也可能存在危害，但是还没有足够的证据让监管部门下定决心对这种化学物质采取措施。
Within a week, the newly formed National Association of wind Action Groups pledged to campaign against the harmful impact of wind turbine developments on communities and landscapes.
在一个星期内，新成立的全英风力行动组织协会(NationalAssociationofWind ActionGroups)承诺，将开展反对活动，反对风电站开发项目对社区及景观造成有害影响。
The strategy sends a powerful message: countries are willing to work together to take a tough stand against the harmful use of alcohol.
该战略发出了一个强烈的信息：各国愿意共同努力，针对有害使用酒精采取强硬立场。
People with flu are told to drink plenty of fluids, but a recent review found no evidence for or against this, and some signs that too much fluid can be harmful in pneumonia.
得流感的人被告知要多食用流体，但最近的研究并没有理论依据证明此结论，而且有迹象证明，过多的流体将对肺炎有危害。
Probiotics are often called 'friendly bacteria' because they help with digestion and protect against some types of harmful bacteria.
益生菌通常被称作“友好的细菌”是因为他们有助于消化并阻止一些有害细菌的侵入。
Probiotics are often called 'friendly bacteria' because they help with digestion and protect against some types of harmful bacteria.
益生菌通常被称作“友好的细菌”是因为他们有助于消化并阻止一些有害细菌的侵入。
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