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单词 误差
释义 DEFINITIVE EXAMPLES 权威例句〔Z score〕A measure of the distance in standard deviations of a sample from the mean.Z记分:样本到平均差的标准误差量中的距离测量美国传统〔accurately〕Quartz timepieces are very accurate, to a minute or two per year.石英钟表走时非常准,年误差仅为一两分钟。柯林斯高阶〔accurate〕The guidance system is accurate to within a matter of yards.制导系统的准确性使误差保持在几码之内。英汉大词典〔allow for〕You have to allow for a certain amount of error.你必须将一定量的误差考虑在内。柯林斯高阶〔ambiguity error〕A gross error, usually transient, in the readout of an electronic device that is caused by imprecise synchronism, as in analog-to-digital conversion.模糊误差:电子仪器通常为暂时性的读出错误,如模拟─数字转换时由于共时性不准而引起美国传统〔breathtaking〕The scope of the error is breathtaking.误差范围之大令人惊讶。韦氏高阶〔decimal〕If you calculate the result to two decimal places (= give two numbers after the decimal point, as in 3.65), that should minimize any possible errors.如果将计算结果保留两位小数,就会最大限度地减小可能的误差。剑桥高阶〔defeat〕One small error could make the difference between success and defeat.一个小小的误差就有可能会影响成败。韦氏高阶〔error〕His research interests include measurement error in survey research.他的研究兴趣包括对勘测研究中的测量误差探讨。牛津搭配〔error〕Mathematics The difference between a computed or measured value and a true or theoretically correct value.【数学】 误差:计算值或测量值与理论上正确值之差美国传统〔error〕The difference is due to a rounding error in the first calculation.这一差异是由首次计算中的舍入误差造成的。牛津搭配〔flaw〕The book is flawed by several factual inaccuracies.这本书因为有若干事实误差而存在缺陷。外研社新世纪〔forgave〕This film forgives errors in focusing.这种胶片容许调焦误差。21世纪英汉〔forgive〕The film forgives errors in focusing.这种胶卷容许调焦误差。英汉大词典〔gauge〕Meg was able to gauge the distance to within an inch.梅格测量的距离, 误差不会超过一英寸。外研社新世纪〔give or take〕The movie lasted three hours, give or take a few minutes either way.电影演了三个小时,上下最多误差几分钟。韦氏高阶〔give〕Each talk lasts half an hour, give or take five minutes.每段演讲半小时,时间误差在5分钟以内。麦克米伦高阶〔go〕We'll let the error go by this time.这一误差这次我们姑且不予计较。英汉大词典〔hair〕He was a hair off on the count.他数的数有些微误差。韦氏高阶〔inaccurate〕All the maps we had were wildly inaccurate.我们所有的地图误差都非常大。牛津高阶〔latitude〕This method allows very little latitude for error.这种方法所允许的误差范围很小。牛津搭配〔margin for/of error〕We want the design to offer users a generous margin for error.我们希望这个设计能给使用者提供较大的误差余地。韦氏高阶〔margin of error〕The British government estimates that its borrowing requirement this year could reach £150 billion, subject to a wide margin of error.政府预计今年借款将达1500亿英镑,此数额会有较大误差。剑桥高阶〔margin of error〕The survey has a margin of error of 2.5%.测量的误差幅度为 2.5%。牛津高阶〔margin of error〕When archaeologists date objects that are thousands of years old, they allow a margin of error of several hundred years.考古学家在测定有数千年历史的物体的年代时,会允许有几百年的误差。剑桥高阶〔margin〕I hope they will allow a decent margin for error.我希望他们能够允许一个较大的误差值。外研社新世纪〔margin〕The money is collected in a straightforward way with little margin for error.钱是直接募集上来的, 基本上没有误差。外研社新世纪〔margin〕The survey has a margin of error of 2.1%.这次调查的误差值为 2.1%。朗文当代〔margin〕The survey has a margin of error of plus or minus 3.4 percentage points.这次调查有3.4个百分点的正负误差范围。外研社新世纪〔minus〕The poll has a margin of error of plus or minus 5 per cent.民意测验有上下5%的误差率。柯林斯高阶〔minute〕The equipment is able to detect the minutest errors.这种设备能检测出最微小的误差。韦氏高阶〔plus〕The margin of error was plus or minus three percentage points.误差幅度在三个百分点左右。牛津高阶〔probable error〕The amount by which the arithmetic mean of a sample is expected to vary because of chance alone.或然误差:因偶然性而导致的某一抽样的算术中介预期出现的偏差的量美国传统〔put ... out〕That little mistake has put the whole calculation out.那个小小的误差,使整个计算都不准确了。21世纪英汉〔put〕The final totals can have been put out by as much as five per cent.最后总数的误差可能会达到5%。英汉大词典〔tolerance〕The permissible deviation from a specified value of a structural dimension, often expressed as a percent.允许变量容差:结构长度上允许存在的偏离某一既定标准的误差,常常用百分数来表示美国传统〔uncertainty〕Statistics The estimated amount or percentage by which an observed or calculated value may differ from the true value.【统计学】 偏差,误差:测算价值相差于实际价值的大概数量或百分点美国传统〔vary〕This watch never varies more than one second in a month.这块表1个月的误差从未超过1秒。英汉大词典〔venture〕He ventured that the data might be flawed.他大胆地推测说数据可能有误差。牛津高阶〔way〕Your answer must be within a centimetre either way.答案的误差必须小于一厘米。朗文当代〔wide〕Their predictions turned out to be very wide of the mark.他们的预测最终证实误差很大。牛津搭配Assembly line automation has reduced error rates in manufacturing.自动化装配线降低了生产误差率。牛津商务Avoid bias in your research by random sampling.在你的随机抽样调查中要避免误差。牛津商务If you calculate the result to two decimal places (= give two numbers after the decimal point, as in 3.65), that should minimize any possible errors.如果把结果算在小数点后两位数,将最低程度地减少可能的误差。剑桥国际Our estimates were only out by a few dollars.我们的估算只有几美元的误差。剑桥国际That mistake put the figures out by several thousand pounds.那个错误使计算误差了几千英镑。剑桥国际The margin of error was plus or minus three percentage points.误差在三个百分点左右。牛津商务The size of the sample may bias the results.样本的大小可能会导致结果出现误差。牛津商务The survey has a margin of error of 2.5%.此项调查的误差幅度为 2.5%。牛津商务This clock varies only minutely. 这只钟的误差极小。译典通When archaeologists date objects that are thousands of years old, they allow a margin of error of several hundred years.考古学家对有数千年历史的物体测定年代时,会允许几百年的误差。剑桥国际
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