| 单词 | 统计学 |
| 释义 | 〔cohort〕A generational group as defined in demographics, statistics, or market research:一代人：在人口统计学、统计学或市场调查中定义的一代人：〔Bose〕Indian physicist whose work in quantum mechanics provided the base for a statistical description of the behavior of large numbers of bosons.玻色，萨田德拉·纳斯：印度物理学家，他关于量子力学的作品是对大量玻子性状进行统计学描述的基础〔Tinbergen〕Dutch economist. He shared a 1969 Nobel Prize for the application of mathematics and statistical methods to economics. His brotherNikolaas (born 1907), a Dutch-born British ethologist, shared a 1973 Nobel Prize for studies of individual and social behavior patterns. 延伯根，简：(生于 1903) 荷兰经济学家，他因用数学和统计学方法研究经济学而与人分享1969年的诺贝尔奖，他的弟弟尼古拉斯 （出生于1907年），荷裔英国人种学家，因其对个人和社会行为模式的研究而于1973年与人分享诺贝尔奖 〔elementary〕an elementary problem in statistics.统计学的基本问题〔statistical〕Of, relating to, or employing statistics or the principles of statistics.统计的：统计的、与之有关的、运用统计学或统计原理的〔biostatistics〕Application of statistics to the analysis of biological and medical data.生物统计学：分析生物和医学数据的应用统计〔Frisch〕Norwegian economist. He shared a 1969 Nobel Prize for the application of mathematics and statistical methods to economics.弗里施，朗纳尔：(1895-1973) 挪威经济学家。因在经济学中采用数学和统计学方法1969年获诺贝尔奖〔statistics〕(used with a sing. verb)The mathematics of the collection, organization, and interpretation of numerical data, especially the analysis of population characteristics by inference from sampling.（与单数动词连用）统计学：搜集、组织、解释数字数语的数字，尤指用样本分析总体的特征者〔Pearson〕British eugenicist and mathematician who developed a number of standard statistical methods.皮尔逊，卡尔：(1857-1936) 英国优生学家和数学家，他开发了许多标准统计学方法〔boson〕Any of a class of particles, such as the photon, pion, or alpha particle, that have zero or integral spin and obey statistical rules permitting any number of identical particles to occupy the same quantum state.玻色子：具有零或整数自旋状态，并且任意数目的相同粒子占据相同量子状态的统计学规则的粒子，如光子、π介子或α粒子〔proxemics〕The study of the cultural, behavioral, and sociological aspects of spatial distances between individuals.人类空间统计学：研究人与人之间空间距离的文化，行为，社会层面的学科〔biometrics〕The statistical study of biological phenomena.生物统计学：生物学现象的统计学研究〔statistician〕A mathematician specializing in statistics.统计学家：专长于统计学的数学家〔percent〕Statistically speaking,a quantity can be increased by any percentage but cannot be decreased by more than 100 percent.Once pollution has been reduced by 100 percent, for example, it ceases to exist,and no further reduction is possible.In defiance of this logic, however, advertisers sometimes refer toa 150 percent decrease in lost luggage or a new dental rinse that reduces plaque on teeth by over 300 percent. On reflection,it is possible to infer the intended meaning in these examples—presumably the rinse is three times as effective as some other tooth-cleaning procedure—but the ostensible claim is logically nonsensical,and the phrasing serves mostly to obscure the fact that the standard of comparison has not been made explicit.The latter phrase was unacceptable to 66 percent of the Usage Panel.从统计学上说，数量可以按任意比例增长但不能按超过百分之一百的比例减少。例如，一旦污染减少百分之百，它就会消失，也就不再会有任何进一步减少的可能了。然而，广告商们时常忽视这种规律而提出行李丢失率下降了百分之一百五 或 一种新型爽口剂将牙病减少了百分之三百。 从观众的反应来说，不可能推断这些例句想表达的意思——假定这种爽口剂比其它洁齿措施有效三倍——但这种表面的说法却是不合逻辑的，并且短语的运用大大模糊了比较标准尚不清晰的事实。后一个短语是百分之六十六的用法小组成员不能接受的 |
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