experiment (A test under controlled conditions that is made to demonstrate a known truth, examine the validity of a hypothesis, or determine the efficacy of something previously untried) |
实验 |
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experiment on rapidly intensifying cyclones over the atlantic |
大西洋气旋快速强化实验 |
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experimental farm |
实验农场 |
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experimental study (Study based on experimentation) |
实验研究 |
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expert system (A computer configuration of hardware and software that simulates the judgment and behavior of a human or an organization with extensive knowledge in a particular field, often by giving answers, solutions or diagnoses) |
专家系统 |
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exploitation of underground water (The process of extracting underground water from a source) |
开发地下水 |
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exploration (The search for economic deposits of minerals, ore, gas, oil, or coal by geological surveys, geophysical prospecting, boreholes and trial pits, or surface or underground headings, drifts, or tunnels) |
勘探 |
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explosion (A violent, sudden release of energy resulting from powders or gases undergoing instantaneous ignition or from some other means of detonation, often accompanied by a force producing great amounts of heat, major structural damages, shock waves and flying shrapnel) |
爆炸 |
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explosive (A substance, such as trinitrotoluene, or a mixture, such as gunpowder, that is characterized by chemical stability but may be made to undergo rapid chemical change without an outside source of oxygen, whereupon it produces a large quantity of energy generally accompanied by the evolution of hot gases) |
炸药 |
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export (To send, take or carry an article of trade or commerce out of the country. To transport merchandise from one country to another in the course of trade) |
出口 |
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export licence (Permission from a government to carry or send abroad and sell a product manufactured within its borders) |
出口许可证 |
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export licence |
进〔出〕口许可证 |
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export of hazardous wastes (Transporting by-products of society that possesses at least one of four characteristics (ignitability, corrosivity, reactivity, or toxicity) to other countries or areas for the conduct of foreign trade) |
出口危险废物 |
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exposure (The time for which a material is illuminated or irradiated) |
暴露 |
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exposure fire |
曝热起火 |
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expropriation (To deprive an owner of property, especially by taking it for public use) |
征收 |
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extended aeration system |
延时曝气系统 |
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extended attack situation |
需要加强攻势的情形 |
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extensive cattle farming (Farming system practiced in very large farms, characterized by low levels of inputs per unit area of land; in such situations the stocking rate, the number of livestock units per area , is low) |
大范围家畜饲养 |
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external stress |
外部胁迫 |
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