查询词典 apparent magnitude

The magnitude 7.1 hit about 27 miles from one of the country's bay islands that is a very popular destination for tourists to scuba dive and snorkel.

这次7.1级地震袭击了大约27公里范围，震源是一个非常有名的潜水风景旅游海岛。

The magnitude of an earthquake is determined from the logarithm of the amplitude of waves recorded on a seismogram at a certain period.

地震级别的数值的是根据某一时期的地震波动的振幅的对数值来计算的。

The magnitude scale is really comparing amplitudes of waves on a seismogram, not the STRENGTH of the quakes.

译：震级的值以地震记录仪上地震波的最大振幅为依据，而不是表征地震波释放的能量。

At this magnitude, it is the second largest earthquake ever recorded on a seismograph.

这种强度，曾经在地震仪的记录上，是强度第二大的地震。

In order to take advantage of the growing number of globally distributed seismograph stations, new magnitude scales that are an extension of Richter's original idea were developed.

为了更好的利用世界各地不断新建的地震检测站，在里查德原有理论的基础上扩展出了一套新的等级划分。

Probably the best-known gauge of earthquake intensity is the local Richter magnitude scale, developed in 1935 by United States seismologist Charles F.

或许最著名的地震强度测量是区域里氏震级，是由美国地震学家查尔斯·里希特1935年确立的。

Although changes in ground water have been observed before and after earthquakes, they don't "give you very useful information about magnitude, location and time," said David Booth, senior seismologist at the British Geological Survey, who said he had not read Claesson's research.

英国地质调查局的地震学家戴维·布斯对这一研究的前景并不乐观。他说，尽管地下水的化学成分在地震前后发生了变化，但是这并不能"给你诸如地震强度、方位和时间等非常有用的信息"。

An earthquake with a magnitude of less than 2.0 is so slight that usually only a seismometer can detect it.

小于2.0震级的地震非常轻微，通常只有地震检波器才能探测到。

In terms of the documentation frequency of these historical data on earthquakes of 4.7 magnitude or above in the past 3000 years ( Table 5 ) the frequency was below 2 times per 10 years for most of the time before the Song Dynasty; when printing was invented in the Song Dynasty the frequency increased to 3 times per 10 years; after the invention of seismoscope in 1900 it reached 100-1000 times per 10 years.

从3000年来4.7级以上的(ji2 yi3 shang4 de0)历史地震的史料记录频度看（图5），宋朝以前的绝大部分时间都在（2次/10年）以下；宋朝出现了印刷术，记录频度增到（3次/ 10年）以上；1900年后现代地震仪问世，记录频度达到（100-1000次/10年）的高水平。

As a bonus, the simple implementation is two orders of magnitude faster than the self-generating code!

另外，这种简单的实现方法比刚才那个恐怖的代码要快两个数量级！

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。