On some systems the time is a true count of milliseconds, changing approximately every millisecond.
在一些系统上，时间是真正的毫秒计数，大约每一毫秒改变一次。
However, some researchers believe that a GRB was responsible for the Ordovician mass extinction approximately 450 million years ago.
然而，有一些研究者认为，大约4.5亿年前的奥陶纪大灭绝是伽马射线爆引起的。
At some regular interval, approximately every 3 hours, Google Analytics processes the data in the logfile.
以一定的间隔周期，大约每3个小时，Google分析处理日志文件中的数据。
By some estimates it is used by more than 40 percent of Web developers and is available on approximately 70 percent of the UNIX-based Apache Web servers.
有人估计，超过40%的Web开发人员使用它，在大约70%的基于UNIX的Apache Web服务器上可以找到它。
Approximately 2 percent of children, under 18 years of age, have some level of hearing loss.
大约2%的小于18岁的孩子有一些程度上的听力损失。
Approximately 60% of global currency reserves are in US dollars, leading some to call for a new global currency, such as Special Drawing Rights or other baskets of currencies.
超过60%的国际储备是以美元形势贮存，一些国家和人士因此呼吁新的全球性货币，例如特别提款权或者其他一揽子货币。
The present conclusion agrees with some previous experiments. The gradient plastic theory can approximately describe the phenomenon of the same fracture spacing.
这一结论不仅与一些文献结果相吻合，而且说明用梯度塑性理论能够近似描述等间距现象。
It is an approximate algorithm of continuous Fourier transform in which some approaching functions of segments are approximately used instead of continuous functions.
它是一种用分段逼近函数近似代替连续函数，作连续傅氏变换的近似算法。
We employ approximately 285,000 people worldwide, and our products are sold in some 200 countries across the globe.
我们在全球雇有员工约285,000人，业务范围遍及世界上近200个国家。
The assignments in this class consist of 4 written theme discussion reports, 3 written laboratory reports, approximately 3 oral paper presentations, and reading of some 30 papers.
本课程的作业包含4个专题讨论报告、3个实验报告、约略3次的科学论文口头报告及30篇左右的科学论文阅读。
This system is globally approximately controllable and finite-dimensional exactly controllable when the eigenvalues, eigenfunctions and the points which support the controls satisfy some assumptions.
证明了当特征值，特征函数及控制支撑点满足某些条件时系统的整体近似能控与有限维精确能控性。
Some bin packing problems are NP-complete but are amenable to dynamic programming solutions or to approximately optimal heuristic solutions.
某些装箱问题是NP完全的，但可以通过动态规划法或近似最优的启发式解法来解决。
Over one billion people, or approximately 15 per cent of the world's population, live with some form of disability.
全世界有十多亿人(大约占全球人口总数15%)生活在某种形式的残障之中。
In Mexico, some 45,000 beekeepers collect approximately 56,000 tons of honey a year. Their main market is the European Union, followed by the United States and Canada.
在墨西哥，大约45,000养蜂户每年收集56,000吨蜂蜜。他们的主要市场是欧盟，而后为美国与加拿大。
The Sleep Foundation states that approximately 30 per cent of the general population complains about having some sort of insomnia, whether it be acute or chronic.
睡眠基金会指出，大约有30%的普通民众曾抱怨过有某种程度的失眠，无论是急性还是慢性。
According to the American psychological Association, approximately 40% to 80% of school-age children experience bullying at some point during their school careers.
根据一项美国心理协会的调研，大约40%至80%的学龄儿童曾在他们的学校生涯中遭到欺凌。
Approximately 10% of people from 66 to 74 years of age will develop some level of macular degeneration, making it difficult for them to read or even recognize faces.
大约10%的年龄在66 - 74之间的老年人会出现某种程度上的黄斑变性，使他们难以阅读甚至难以辨清某人。
Some scholars believe that most of the indigenous population resided in Mesoamerica and South America, with approximately 10 percent residing in North America, prior to European colonization.
一些学者认为绝大部分原住民居住在中美洲和南美洲，在欧洲人殖民以前，大约只有10%的人住在北美。
Approximately 60 miles (100 kilometers) from Belize City, the almost perfectly circular Blue Hole is more than 1,000 feet (305 meters) across and some 400 feet (123 meters) deep.
这个几乎为完美圆形的蓝洞离伯利兹城大约60英里(100千米)，其直径超过1,000英尺(305米)，深达约400英尺(123米)。
The approximately 175,000 species of fungi include some of the simplest multicellular organisms.
包括最简单的多细胞生物在内，真菌大概有175,000种。
Approximately 30% of AIS patients have some family history of scoliosis, and therefore there seems to be a genetic connection.
大约30%的特发性侧弯患者有家族病史，因此该病看来与基因有关。
Firstly, some requirements were proposed for the operation in test to make sure that granule and hole could be differentiated approximately by a threshold of magnitude of the image.
首先对试验操作提出了一系列要求，使得可以通过对图像灰度值设立一个适当的阀值来粗略区分砂颗粒与孔隙。
Some recent historians have argued that life in the British colonies in America from approximately 1763 to 1789 was marked by internal conflicts among colonists.
一些近代历史学家指出，从1763年左右至1789年的美洲英属殖民地内生活的最明显特点是殖民者的内部冲突。
While approximately half of Americans buy at least one lottery ticket at some point, the vast majority of tickets are purchased by about 20 percent of the population.
尽管至少有一半美国人偶尔会买上一张彩票，绝大多数的彩票是由大约20%的人口所购买的。
The calculated results are approximately consistent with the experimental data. Some phenomena occurred in the experiments can be explained by the flow diagrams of calculation.
计算结果与实验基本符合，计算给出的流动图象可以说明实验中出现的一些现象。
The calculated results are approximately consistent with the experimental data. Some phenomena occurred in the experiments can be explained by the flow diagrams of calculation.
计算结果与实验基本符合，计算给出的流动图象可以说明实验中出现的一些现象。
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