Under population follow normal distribution hypothesis, designing combine median-range adaptive control charts with variable sampling interval, variable sample size and variable control limit .
在假设总体服从正态分布的条件下，设计了抽样区间，样本容量和控制限都变化的全变化参数的中位值-极差联合控制图。
The software completes its processing in under 15 minutes producing a plant population count map.
该软件在15分钟内处理好并生成了一张植物种群统计图。
Even if each of those women has only two children, population will coast upward under its own momentum for another quartercentury.
即使每位妇女只要两个孩子，人口也会根据自己的势头再向上升二十五年。
There, they say, the mutation that existed in under a tenth of the population spread to nearly nine-tenths-because those with it survived far better than those without.
他们说，自此，本来存在于人口十分之一的基因突变扩展到将近十分十九——因为基因发生突变后的人更能适应新的环境。
It's true that an aging population and rising health care costs will, under current policies, push spending up faster than tax receipts.
没错，在现行政策下，不断老龄化的人口和不断上升的医疗费用推动开支的增长超过税收的增加。
Half the population in India is under 25 years of age, whereas in many developed markets, the average age is about 40.
印度有一半的人口年龄不到25岁，而在许多发达市场，人口的平均年龄大约为40岁。
Neither the charming old track nor the town itself, with a population of just under 40, 000, was built for such crowds.
这个居民人口在40,000之下的迷人的老赛道甚至这整个小镇，都没有规划到这么大群观众的到来。
Uzbeks, less than 15% of the population, live mainly in the south and are under-represented in public life.
而不到总人口数15%的乌兹·别克人主要住在南部并且在公众生活中也并不活跃。
East Asia's urban centers, increasingly where output and population are concentrated, are under threat of extreme weather, rising sea levels and other hazards.
经济和人口日益集中的东亚城市中心区处于极端天气、海平面上升和其他灾害的威胁之下。
But those near the main Hawaiian island population centers are under pressure from sediment found in runoff, overfishing and invasive algae.
但是，生长在夏威夷主岛的人口聚集地附近的珊瑚礁却面临着径流沉积物、过度捕捞以及扩散性水藻等重重压力。
High temperatures, which are important for NDM-1 mobility, a crowded population, massive antibiotic over-use, under-use and misuse and poor infection control also contribute.
对NDM - 1的活性至关重要的高温，拥挤的人群，大规模的抗生素过度使用，不足量使用和误用以及落后的感染控制手段都加剧了该基因的传播。
Indeed, the global population of children under 5 is expected to fall by 49million as of midcentury, while the number of people over 60 will grow by 1.2billion.
事实上，本世纪中叶全球五岁以下儿童的人口将会下降到4900万，而六十岁以上老年人的数量将会增加到12亿。
In NSW - with a population of just under seven million people - less than half of known cases of abusive head trauma in children result in prosecution of perpetrators.
在人口接近700万的新南威尔士州，已知的儿童虐待性头部外伤病例中只有不到一半最终能对罪犯进行起诉。
In recent years its population has fallen from just under 6, 000 to 4, 900.
近几年那的人口从不到6000下降到4900。
Researchers analyzed data from 104 countries with a combined population of 5.2 billion – just under 80 percent of the world's total population.
研究人员分析了104个国家总共52亿人的数据，占全世界人口的80%。
000 in its total population of 230, 000 lead lives under poverty line and 27% of which are the absolute poor.
全县23万人口中，19万人生活在贫困线以下，27％的人处于绝对贫困。
Moreover, use of the park by others reduces the value of the park to each individual, so that the size of the park shrinks as the population grows under individual contributions.
另外，他人对公园的使用也减少了公园对个人的效用，因此在自愿捐赠条件下，公园面积将随着居民的增加而减少。
We live in a world in which almost 50% of the population is under 35.
我们生活在这样一个世界，几乎50%的人口的年龄不到35岁。
On World Bank data, around 40% of the population currently is under age 16.
从世界银行的数据来看，如今40%的人口年龄在16岁以下。
Social mobilization activities are now under-way to alert the local population to the human health risks associated with this disease in animals.
社会动员活动正在开展之中，以提醒当地人民警惕与此动物疾病相关的人类健康危险。
Surveys have shown that, in 1993/1994, close to half of the population was living under the poverty line. In 2007, that portion fell to under a third.
调查显示，1993-1994年间，全国近半数人口生活在贫困线以下，而2007年这一比例下降到三分之一以下。
In Russia, just under 43% of the population USES the Internet while in the U.S. and Canada the figure is over 77%.
在俄罗斯，将近43%的人口可以使用互联网，而在美国和加拿大这项数字超过了77%。
Also, not only does hunting keep the fox population under control, but it also supports the rural economy, providing jobs for people taking care of the dogs and horses.
还有，打猎不只让狐狸的数量受到控制，也可以支持乡村经济，给照顾狗和马的人提供工作机会。
Africa is the world's youngest continent; 70 per cent of the population is under the age of 30.
非洲是世界最年轻的大陆，30岁以下居民占其人口的70%。
Africa is the world's youngest continent; 70 per cent of the population is under the age of 30.
非洲是世界最年轻的大陆，30岁以下居民占其人口的70%。
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