以下为句子列表：
英文: A fuzzy controller with two input variables and one output variable is considered to be suitable to control weld pool width.The input variables of the fuzzy controller are the variation of the welding pool width and its rate,and the output variable is the
中文: 本文对熔宽模糊控制器的结构以及模糊控制变量的选择进行了讨论，在此模糊控制系统中采用双输入单输出的模糊控制器模型，即采用熔宽的变化及其变化率作为模糊控制器的两输入量，采用焊接电流作为模糊控制器的输出量。
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英文: Based on the torque-speed characteristic curve of induction motors, analyses were done on changes in slip with an variation in frequency when an induction motor drives different kinds of loads, including those with constant torque, constant-maximum torque
中文: 摘要以异步电动机机械特性曲线为基础，分析了变频调速异步电动机在拖动恒转矩负载、恒最大转矩负载、变转矩（非风机和泵类）负载、恒功率负载以及风机和泵类负载时，转差率随频率变化的规律。
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英文: ALTERNATIVE CHANGES OF ANNUAL CATCH OF ANCHOVY, SARDINE, HAIRTAIL AND ACETES FISHERIES IN FUJIAN PROVINCE AND ITS VARIATION MECHANISMS
中文: 福建省鳀鳁鱼、带鱼和毛虾年生产量非周期性彼此交替变化规律及其变化原因的探讨
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英文: Analysis of Season Variation of Methyleugenol and Safrole in Asarum Heterotropoides by Gas Chromatography
中文: 北细辛不同生长期甲基丁香酚和黄樟醚的气相色谱法定量分析
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英文: Analysis of molecular variance(AMOVA) demonstrated that the genetic differentiation among population was high. Variation among population occupied 71.91%,while that within population occupied only 28.09%.
中文: AMOVA分子差异分析表明夏蜡梅群体间遗传分化程度高,71.91%的变异存在于群体间,28.09%的变异存在于群体内,群体间的基因分化系数(GST)为0.627 4。
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