[{"data":1,"prerenderedAt":129},["ShallowReactive",2],{"word-fluence":3},{"source":4,"data":5,"quality_score":127,"lastmod":128},"static_word_details",{"lemma":6,"phonetic":7,"pos":9,"definition_zh":11,"usage_points":12,"collocations":34,"examples_basic":87,"examples_advanced":97,"common_mistakes":107,"synonyms_nuance":116,"diff_pairs":124,"word_family":126},"fluence",{"us":8,"uk":8},"fluәns",[10],"名词","fluence 是一个物理学和化学术语，指单位面积上通过的粒子或能量的总量，常用于描述辐射或粒子流的积分通量。",[13,20,27],{"title":14,"content":15,"examples":16},"句型搭配","fluence 通常作为名词使用，在句子中作主语或宾语，常与表示测量、计算或影响的动词搭配，用于描述辐射、粒子流或能量流的量化参数。",[17,18,19],"calculate the fluence","measure the fluence","the fluence is high",{"title":21,"content":22,"examples":23},"介词用法","fluence 常与介词 of 连用，表示某种粒子或能量的通量，例如 fluence of neutrons（中子注量）；在学术语境中，也可用 at a fluence of 来指定具体数值。",[24,25,26],"fluence of photons","at a fluence of 10^12 particles/cm²","fluence of radiation",{"title":28,"content":29,"examples":30},"语域说明","fluence 是高度专业化的术语，主要用于物理学、化学、核工程、医学放射学等学术或技术领域，在日常对话中极少使用，属于正式书面语。",[31,32,33],"used in scientific papers","technical reports only","not in casual speech",[35,44,54,63,71,79],{"type":36,"items":37},"verb",[38,39,40,41,42,43],"calculate","measure","estimate","increase","reduce","monitor",{"type":45,"items":46},"adjective",[47,48,49,50,51,52,53],"high","low","total","integrated","neutron","photon","radiation",{"type":55,"items":56},"noun",[57,58,53,59,60,61,62],"particle","energy","beam","dose","exposure","rate",{"type":64,"items":65},"adverb",[66,67,68,69,70],"accurately","precisely","typically","significantly","directly",{"type":72,"items":73},"preposition",[74,75,76,77,78],"of","at","per","over","through",{"type":80,"items":81},"phrase",[82,83,84,85,86],"fluence rate","fluence distribution","fluence measurement","fluence calculation","fluence effect",[88,91,94],{"en":89,"zh":90},"In the lab, we need to measure the fluence of the laser beam for safety.","在实验室里，我们需要测量激光束的注量以确保安全。",{"en":92,"zh":93},"The fluence of sunlight affects how much energy solar panels can collect.","太阳光的能流影响太阳能板能收集多少能量。",{"en":95,"zh":96},"Scientists often calculate the fluence to understand radiation exposure in space.","科学家常计算积分通量以了解太空中的辐射暴露情况。",[98,101,104],{"en":99,"zh":100},"The research paper analyzed the neutron fluence required to induce material defects in nuclear reactors.","这篇研究论文分析了核反应堆中诱发材料缺陷所需的中子注量。",{"en":102,"zh":103},"In medical physics, accurate fluence measurements are critical for optimizing radiation therapy doses.","在医学物理学中，精确的注量测量对于优化放射治疗剂量至关重要。",{"en":105,"zh":106},"The contract specifies that the equipment must withstand a photon fluence of up to 10^15 particles per square centimeter.","合同规定设备必须能承受高达每平方厘米10^15个粒子的光子注量。",[108,112],{"wrong":109,"right":110,"explanation":111},"The fluence is too big.","The fluence is too high.","fluence 描述的是通量或注量，通常用 high 或 low 来修饰，表示数值大小，而不是物理尺寸，所以不能用 big 或 small。",{"wrong":113,"right":114,"explanation":115},"We need to check the fluence for the light.","We need to check the fluence of the light.","fluence 常与介词 of 连用，表示某种粒子或能量的通量，直接说 for 不准确，应改为 of 以指定对象。",[117,121],{"word":118,"difference":119,"example":120},"flux","flux 通常指单位时间内通过单位面积的流量，是一个速率概念；而 fluence 指总通量或积分通量，强调累积量。flux 更常用于描述动态过程，fluence 更强调总暴露量。","The neutron flux is 10^6 particles/cm²/s, but the total fluence over an hour is much higher.",{"word":60,"difference":122,"example":123},"dose 在辐射语境中指吸收的能量或粒子量，通常与生物效应相关；fluence 是物理通量，不直接涉及吸收或效应。dose 常用于医学，fluence 更通用于物理测量。","The radiation fluence was measured, but the absorbed dose depended on the material's properties.",[118,60,125],"intensity",[],70,"2026-01-09T09:32:42.384Z",1781752499053]