| 单词 | extinction |
| 释义 | extinction [英 [?k?st??k?n] 美 [?k?st??k??n] ] extinction的意思、解释 extinction 基本解释 名词熄灭; 消灭，灭绝; 废除; [物]消光，自屏，衰减 extinction的反义词 extinction 网络解释 1. extinction的翻译 1. 灭绝：近日,在福布斯评出的年度名人100榜中,揭示安吉丽...虽然游戏改编的真人电影在宣传期间,一度表示这将是系列最后一部电影,并且还以(Extinction)为副标题名. 2. 消光：当光波在媒质中传播时,由于光波和物质的相互作用,一般呈现两种效应,一种是速度减慢引起的折射和双折射现象;另一种是光能减弱的消光 (extinction)现象. 3. 3. 消失：处罚(Punishment)行为之产生伴随著一导致未来该行为出现率降低之后果.消失(Extinction)先前作为增强之条件无法再持续其增强作用, 4. extinction的近义词 4. 绝灭：在进化型式中,绝灭(extinction)表现为线系的终止,即物种的死亡. 绝灭在进化过程中是一种正常的现象,它影响着进化的速率和进化的趋向. 通常,地史上的大绝灭往往伴随着大的适应辐射,表现为物种及其以上分类单元的替代及替代的规模. extinction 双语例句 1. Disclosed herein are methods, apparatus, and systems to achieve substantially constant optical power and/or extinction ratio for a semiconductor laser. 在此公开了对于半导体激光器实现基本恒定的光功率和/或消光比的方法、装置和系统。 2. It is concluded that the geometrical form factor is very sensitive to misalignment in the optical system, which would arise much more errors for the aerosol extinction. 最后得出，气溶胶消光系数对几何重叠因子的修正非常敏感，但在激光雷达系统稳定且操作规范的情况下，几何重叠因子随距离的分布曲线是相对稳定的，此时对气溶胶消光系数的影响也较小。 3. Some examples of geometrical form factor correction are introduced and the misalignment effects on aerosol extinction are analyzed based on many experiments of AML-1 lidar. 通过对AML-1激光雷达的实验总结，列举了一些有关几何重叠因子的典型结果，并分析了激光雷达几何重叠因子对探测气溶胶消光系数的影响。 4. extinction的反义词 4. Which means that it's threatened with extinction. 这意味着，它将濒临灭绝。 5. This organization's mission is to protect plant species threatened with extinction. 这个组织的目标是保护有濒临灭绝的植物物种。 6. extinction的意思 6. The polarization Mie-scattering lidar can be used for detecting the depolarization ratio of cirri and aerosol backscattering wave, and investigating the extinction characteristic of aerosols in the atmosphere. 研制的偏振-米散射激光雷达，可用于探测卷云和沙尘气溶胶的后向散射光退偏振比以及研究流层大气气溶胶的消光特性。 7. The fundamental principle of PML is briefly introduced. The main performance parameters of PML were determined, and the results were analyzed. The typical detected results of extinction characteristic of aerosols and the structure of cirri at Hefei(117.16°E, 31.90°N) are presented and discussed. 对偏振-米散射激光雷达的性能参数进行了测定，并对测定结果进行了分析与讨论，给出了偏振-米散射激光雷达对合肥市地区(117.16°E，31.90°N)上空大气气溶胶的消光特性和卷云的结构、退偏振比垂直廓线以及光学厚度的典型探测结果，对这些结果进行了分析和讨论。 8. Genetic diversity in the population must not be lost furthermore and gene exchange among individuals should be enhanced as much as possible to avoid extinction of crested ibis. At the same time, close breeding should be strictly avoided, too. 一定程度的遗传变异性是维持种群的适应力与进化潜力的必要条件，为使朱鹮免于灭绝的厄运，必须避免其种群遗传多样性的进一步丧失，并尽可能增加个体间的基因交流，最大限度地避免近亲繁殖。 9. The crosstalks between the channels of TDM were theoretically analyzed, and the simulation technique was used to investigate the relation of crosstalk to such factors as the extinction ratio of optical switch and the channels multiplexed in the TDM array. 对时分复用系统中通道之间存在的串扰从理论上进行了深入分析，并运用仿真方法研究了系统中的串扰与光开关消光比、复用通道数等因素的关系。 10. After its discovery, some argued that even if the eruptions did not cause the extinction, they weakened the biosphere and made it particularly vulnerable to the Chicxulub hammer-blow. 在发现了希克鲁伯陨石坑之后，有些人坚持认为，就算那些火山熔岩没有直接导致物种灭绝，它们也削弱了生物圈，使之在受到希克鲁伯的锤击时变得尤为脆弱。 11. In the Ecuadorian jungles of the Amazon, the Waodani people, one of the most violent societies on the planet, live totally cut off from civilization. Their homicide rate has brought them to the brink of extinction. 1956年，五名立志将基督之名传播到蛮夷之地的传教士，耐特、吉姆、皮特、艾迪和罗杰抛弃了在美国的舒适安宁生活，乘飞机进入厄瓜多尔的原始丛林，希望能够向当地尚未开化的印第安部落Waodani族土著宣讲福音，然而不幸的是，他们几乎刚刚踏上这个部落的领地，就被手持长矛的印第安人杀害。 12. One in eight bird species is also in danger of extinction, and more than five thousand different plants. 种鸟类中就有一种面临灭绝的危险，另外还有超过5000种不同的植物。 13. extinction 13. It is known for Surface Plasmon Resonance and high extinction high scattering. 我一下的工作就是基于金纳米颗粒的以上两个特点来展开的。 14. 14. So, it is important to processing the return signal for getting extinction coefficient. 因此，数据采集后需对回波信号进行适当的反演，从而获得大气消光系数。 15. Pounds plus 21/2% interest on the same, repayable quarterly in equal annual instalments until extinction by amortisation of loan advanced for purchase within a period of 20 years, amounting to an annual rental of 64 pounds, headrent included, the titledeeds to remain in possession of the lender or lenders with a saving clause envisaging forced sale, foreclosure and mutual compensation in the event of protracted failure to pay the terms assigned, otherwise the messuage to become the absolute property of the tenant occupier upon expiry of the period of years stipulated. 房屋到手后，同时付总价的三分之一，余额——也就是八百英镑外加二分五厘利息——每年分四季按同额偿付，二十年内全部还清。年额连本带利，相当于六十四英镑的房租钱。不动产权利书上还附加着条款：如上述款项逾期不交，则强制售出、执行抵押权或相互赔偿等。房地契由一至二、三个债权者保存，如无滞交情况，该座宅院届期即成为租房者的绝对所有财产。 16. The infrared transmittance has been tested using multi-band infrared radiometer. The result showed that the metal oxide was superior to oxometallate as the oxidant in the formulation. Fe3O4, Fe2O3, TiO2 are good oxidant in burning smoke composition, some additive substance as fluoride, cesium compound can improve the extinction capability of smoke composition with olometallate as the oxidant in large scale, while do little to that of smoke composition with metal oxide as the oxidant. 得出在配方中金属氧化物作氧化剂优于含氧酸盐作氧化剂，其中四氧化三铁、三氧化二铁、二氧化钛是燃烧型发烟剂较好的氧化剂选择；氟化物、铯化合物等附加物能大幅度提高以含氧酸盐作氧化剂的发烟剂红外消光能力，而对金属氧化物作氧化剂的发烟剂的红外消光能力影响较小。 17. extinction的解释 17. A language's development and extinction can't be controlled by the government. 一种语言的发展和灭绝不能被政府控制。 18. extinction的翻译 18. Temperature Humidity me cement standard conservation boxes, distilled water, and water pots, jaw crusher, disc grinder, sealed sample grinder, standard sieve, electric vibration sieve machine, ring segments knives, aluminum, testing small grinding, concrete mixer, shaking table, complete sets of road equipment, and the blue green Dehumidifier six series over 130 varieties of equipment and products throughout the country provinces, municipalities and autonomous regions, and far from extinction Philippines, South Korea, Thailand, Syria and other countries. 调温调湿箱水泥标准养护箱，蒸馏水器，水浴锅，鄂式破碎机，圆盘粉碎机，密封式制样研磨机，标准筛，电动振筛机，取土环刀，铝盒，试验小磨，混泥土搅拌机，振动台，成套公路仪器，及蓝天环保除湿机等六大系列一百三十多个品种的仪器设备，产品遍及全国个省，市，自治区，并远消菲律宾，韩国，泰国，叙利亚等国家。 19. 19. A new graphic modeling method for shafting torsional vibration system was presented. The method was accomplished by the three steps of units'planning, topology relationship's generation and system matrix's establishment. Then by means of this method and modularization programming ideology, a shafting torsional vibration calculation and analysis software was developed. It could be used to solve the free vibraton and forced vibration, and to complete the sensitivity analysis and structural dynamic modification. The torsional vibration's performances of some engine crankshaft train were calculated for the specified operation speed and working speed, and the calculation results were verified by the software of AVL. Based on these theories and methods, the dissertation also further discussed the problems of single-cylinder extinction, variant inertia, the sensitivity analysis of natural frequency to inertia and stiffness, and structural dynamic modification. 针对轴系扭振系统，提出了一种全新的图形化建模方法，它通过单元的规划、拓扑关系的生成、系统矩阵的构建三个环节来实现；接着运用该建模方法和模块化编程思想，开发出了轴系扭振计算与分析软件，可用于曲轴系和一般轴系的自由振动、强迫振动求解，以及扭振特性的敏度分析和结构动力学修改；运用该软件全面分析计算了某型号发动机曲轴系在额定工况和工作转速下的扭振特性，并和AVL的计算结果作了对比验证；在此基础上，针对发动机曲轴系扭振分析中的单缸熄火、扭振非线性分析中的变惯量计算、固有频率对转动惯量和刚度的灵敏度分析及结构动力学修改三个专题进行了深入地分析和探讨。 20. The extinction of this kind of animals was due to the alternation of habitat. 这种动物的灭绝是由于他们栖息地的改变。 extinction 词典解释 1. （物种的）灭绝 The extinction of a species of animal or plant is the death of all its remaining living members. e.g. An operation is beginning to try to save a species of crocodile from extinction... 一项努力拯救一个鳄鱼物种、使其免于灭绝的行动已经开始。 e.g. Many species have been shot to the verge of extinction. 很多物种已经被猎杀到灭绝的边缘。 2. 消亡;消灭;不复存在 If someone refers to the extinction of a way of life or type of activity, they mean that the way of life or activity stops existing. e.g. The loggers say their jobs are faced with extinction because of declining timber sales. 伐木工人说由于木材销量下降，他们的工作恐不复存在。 extinction 单语例句 1. All were attracted by media reports, saying the craftsmanship of ivory carving is facing extinction and that the factory needs apprentices. 2. The species are described as " on the brink of extinction ", the CI statement said. 3. Malaysia is trying to clone some of its threatened leatherback turtles to save them from extinction. 4. But the tourism and industrial development have led to extinction of some fish species, including codfish. 5. But some models predicted the colony's population would plummet by at least 95 percent, placing the birds there at risk of extinction. 6. One of the most controversial voices in the global warming debate believes too much emphasis is put on extinction fears for ecology's poster animals. 7. More recent studies have added the idea of an " extinction debt ", that species are doomed to die out once their habitat shrinks beyond a critical point. 8. Supporters of the animal in Cyprus are working to protect one of the world's last wild colonies from extinction. 9. The Chinese government has done a great deal to rescue this heritage from extinction. 10. And to reward family businesses and farmers for a lifetime of hard work and savings, we put the death tax on the path to extinction. extinction是什么意思extinction 英英释义 noun 1. the act of extinguishing causing to stop burning e.g. the extinction of the lights Synonym: extinguishingquenching 2. a conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus Synonym: experimental extinction 3. complete annihilation e.g. they think a meteor cause the extinction of the dinosaurs Synonym: extermination 4. the reduction of the intensity of radiation as a consequence of absorption and radiation 5. no longer in existence e.g. the extinction of a species Synonym: defunctness 6. no longer active extinguished e.g. the extinction of the volcano |
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