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A protection algorithm can be judged as having strong capability of anti interference if it can eliminate decaying direct current component and high harmonic whose frequency is not the integer times of system base-frequency.
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摘要能否滤除非系统频率整数倍的谐波和衰减的直流分量是衡量保护算法抗干扰能力的重要特徵。 |
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A protective case, covering, or structure, such as a plant bud, in which an organism remains dormant for the winter.
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离体条芽一种保护性的外壳、表皮或结构，例如植物的芽，在其内部一个有机体处于冬眠状态 |
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A protective or insulating layer fixed to the outside of a building or another structure.
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覆面固定到一座建筑物或其它结构上的保护层或绝缘层 |
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A protective pier or dock apron used as a buffer against floating ice.
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桥墩护槛保护桥椁免受浮冰碰撞的护栏或码头围栏 |
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A protefype of volume balance control using SCM proves the presented scheme is highly effective.
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用一个单片机系统使这种控制思想得以验证。 |
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A protein is a polymer of amino acids that is encoded by a gene.
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蛋白质是由氨基酸组成的聚合物，由基因进行编码。 |
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A protein normally present in milk.
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乳蛋白质一种通常存在于乳汁中的蛋白质 |
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A protein substance produced in the blood or tissues in response to a specific antigen, such as a bacterium or a toxin. Antibodies destroy or weaken bacteria and neutralize organic poisons, thus forming the basis of immunity.
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抗体，免疫体血液或组织针对某种抗原如细菌或毒素而产生的蛋白质物质。抗体消灭细菌或削弱其作用，中和有机毒素，因而形成免疫力 |
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A protein substance that is the organic basis of mollusk shells.
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贝壳硬蛋白作为软体动物贝壳有机基质的蛋白质 |
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A protein that helps suppress cancer also protects against sun damage by promoting a tan.
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一种抑制肿瘤的蛋白同样可以通过促进黄褐色素的形成来防御来自太阳辐射的损害。 |
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A protest march earlier this month turned nasty.
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而在本月早些时候爆发的抗议游行已开始变得难以应付。 |
