SCI 论文 Methods 中100 + 学术句式 （1）

摘要写科技论文 Methods 时是不是卡在 “该用什么句式”想写得专业却只会用 “I did”“we use”被审稿人批 “写作不规范”本文结合国际期刊写作规范整理了测试目的、仪器材料、软件、方法修改等 6 大高频场景的100 学术万能句式图文拆解正反案例手把手教你把 Methods 从 “口语流水账” 改成 “专业学术范本”看完就能直接套用。本文已收录至【科技论文写作全攻略】专栏点关注不迷路一、写对 Methods 的核心句式不是堆砌是 “逻辑 规范” 的结合先划重点学术论文 Methods 的句式核心不是 “凑字数”而是让实验步骤清晰、客观、可复现同时符合国际期刊的语态 / 时态规则被动为主过去时为主。你可以把这些句式想象成 “学术写作积木”不同场景拼不同积木就能组成逻辑严谨的 Methods 内容。先看正反案例对比最直观场景反面教材口语化不规范正面范例用本文句式优化测试目的We want to check if the filter works.To verify the filtering performance of the device, experiments were conducted to determine whether the target signal could be retained.仪器说明We used a centrifuge.The centrifugation was performed using a high-speed refrigerated centrifuge (Model 3K15, Sigma, Germany).软件使用We analyzed data with SPSS.The data analysis was carried out using SPSS 26.0 software (IBM, USA), and the results were presented as mean ± standard deviation.二、场景 1测试 / 实验目的 ——7 个黄金句式清晰交代 “为什么做”这是 Methods 开头的核心要让审稿人一眼看懂你的实验目的不用绕弯子。核心句式清单附使用说明句式编号学术句式可直接套用适用场景①To see/determine/check/verify whether [实验变量] meets the research requirements.简单验证性实验②In order to identify/understand/investigate/analyze [研究对象], the following experiments were designed.探索性、分析类实验③So that we could obtain the target data, we performed [实验操作] at [参数].强调目的的实验④In an attempt to optimize [实验条件], we adjusted [参数] from [范围 1] to [范围 2].优化类实验⑤[实验操作] was conducted in order to determine the relationship between [变量 1] and [变量 2].研究变量关系的实验⑥To enable the quantification of [指标], we adopted [检测方法] with a detection range of [范围].功能类实验⑦This experiment was carried out to assess the feasibility of [方案] under [条件].可行性评估实验✅ 实战示例结合微波电子管论文场景To verify the phase stability of the millimeter-wave power amplifier, experiments were conducted to determine whether the phase fluctuation could be controlled within ±0.5° under different temperature conditions.In an attempt to improve the linearity of the traveling-wave tube amplifier, we modified the slow-wave structure parameters and conducted repeated tests. 图文对应看图片学用法图片里的 “1. Purpose of testing/methods used” 板块就是这 7 个句式的官方模板核心就是用不定式 / 目的状语开头让逻辑更清晰不要用 “We want to” 这种口语化表达。三、场景 2仪器与材料 ——8 个句式把 “用了什么” 写得明明白白实验仪器、材料是 Methods 的基础审稿人最看重 “细节是否明确”比如仪器型号、厂家、材料来源一个都不能漏。核心句式清单句式编号学术句式适用场景①The instrument used/utilized/adopted was [型号厂家产地].单一仪器说明②The apparatus consists of/made up of/composed of [部件 1], [部件 2] and [部件 3].仪器组成说明③The device was designed/developed to [功能], with [核心参数] as the key indicator.仪器设计 / 功能说明④The system is equipped with/fitted with a [部件] that can [功能].设备配套说明⑤It is mounted on/connected to/attached to/fixed to [载体].部件安装 / 连接说明⑥It is located in/situated in/positioned on [位置].部件位置说明⑦[材料 / 试剂] was obtained from/supplied by [厂家货号].试剂 / 材料来源⑧[材料] was kindly provided/supplied by [研究者 / 团队].致谢类材料来源✅ 实战示例微波电子管场景The slow-wave structure was fabricated using a tungsten-rhenium alloy wire (diameter 0.1 mm, purity 99.99%), which was purchased from Hunan Superalloy Co., Ltd.The focusing system is composed of a periodic permanent magnet array, mounted on the precision mechanical support with a positioning error of less than 5 μm. 图文对应图片第 2 部分 “Apparatus and materials” 的 8 个句式覆盖了仪器组成、安装、来源全场景记住 “厂家 型号 货号” 必须写全这是审稿人最关注的细节。四、场景 3软件使用 ——5 个句式搞定 “数据分析 / 仿真” 部分软件是论文写作的高频内容不管是仿真软件CST、ADS还是统计软件SPSS、Origin用对句式能让 Methods 更专业。核心句式清单句式编号学术句式适用场景①We used commercially available software [软件名称版本] for [用途].商用软件说明②The data were collected/analyzed using [软件名称].数据采集 / 分析③[操作 / 计算] was carried out/performed/analyzed using [软件名称].具体操作 / 计算④Free software, downloaded from [网址], was adopted to [功能].免费软件说明⑤The experimental setup can be found in [文献编号].参考他人实验设置✅ 实战示例The electromagnetic simulation was performed using CST Studio Suite 2024 software (Dassault Systèmes, France), and the slow-wave structure parameters were optimized with the built-in optimization module.Statistical analysis was conducted using Origin 2023 software, and the fitting results were presented with R² 0.99.五、场景 4方法修改 / 创新 ——8 个句式体现 “你的研究贡献”Methods 不是单纯抄文献要写清你对现有方法的修改 / 创新这是论文的核心贡献点。核心句式清单句式编号学术句式适用场景①We refined/altered/adapted/modified the method proposed by [作者] [年份].参考并修改他人方法②We used a variation of [作者]’s procedure. Specifically, [具体修改] was made.变体方法说明③The procedure used is as described by [作者] [年份], with minor modifications.参考文献 小修改④More details can be found in our previous paper [文献编号].参考自身过往研究⑤The method was tailored/customized for [应用场景].定制化方法⑥Measurements were taken using purpose-built/customized equipment.定制设备测量⑦The apparatus was adapted as in [文献], and the following changes were made: [内容].设备改造说明⑧The following modifications were introduced to improve [性能]: [具体修改].方法优化说明✅ 实战示例微波电子管论文We modified the traditional spiral slow-wave structure proposed by Zhang [2024] by adding a dielectric loading layer, and the thickness of the layer was adjusted from 0.05 mm to 0.1 mm to improve the transmission efficiency.The focusing system was customized for the W-band traveling-wave tube, and the magnetic field strength was optimized to ensure electron beam transmission efficiency 99.9%.六、场景 5方程 / 理论 ——6 个句式搞定 “公式 / 定理” 部分如果你的论文涉及公式推导、理论分析用这些句式能让逻辑更清晰避免语法混乱。核心句式清单句式编号学术句式适用场景①This problem can be outlined/posed in terms of [变量 / 参数].问题表述②The system is governed by/related to the following equation: [公式].理论 / 方程引入③This theorem asserts/states that [定理内容].定理说明④The solution to this problem can be expressed as [公式].结果表达⑤[参数] stands for/denotes the [含义].参数定义⑥By substituting [参数 1] into [公式], we obtain [结果].公式推导✅ 实战示例The electron beam motion is governed by the Lorentz force equation: Fq(Ev×B), where q denotes the electron charge and B stands for the magnetic flux density.By substituting the working voltage (8 kV) into the electron velocity formula, we calculated the electron velocity to be 5.3×10⁷ m/s.七、场景 6方法选择理由 ——6 个句式解释 “为什么选这个方法”审稿人会问“你为什么用这个方法 / 模型而不是其他的” 用这些句式说清理由让论文更有说服力。核心句式清单句式编号学术句式适用场景①The aim of this method is to [目的], and it was chosen for [原因].方法目的 选择理由②This method/model was chosen because it is one of the most practical/feasible/economic ways to [目标].实用性选择理由③We chose this apparatus due to its high precision/stability/anti-interference ability.设备特性选择理由④We opted for a small sample size because of the limited experimental conditions.样本选择理由⑤By exploiting the advantages of [方法], we were able to improve [性能].方法优势利用⑥Having this customized equipment enabled us to reduce the experimental error by 10%.设备带来的效果✅ 实战示例The W-band traveling-wave tube was chosen because it offers high power density and wide bandwidth, which are essential for millimeter-wave radar applications.We opted for the periodic permanent magnet focusing system due to its low power consumption and long service life, meeting the requirements of space-borne applications.结尾Methods 的句式不是死记硬背而是结合场景灵活套用。记住两个核心实验操作用一般过去时 被动语态保证客观通用事实 / 图表用一般现在时保证规范。把这些句式当成 “学术工具箱”写论文时按需取用就能轻松写出专业、严谨的 Methods 部分再也不用为语法和句式发愁 互动话题你写论文的时候在 Methods 部分用过哪些好用的学术句式欢迎在评论区分享