This paper studies the correlation between the maximum heights of the Plinian volcanic eruption columns and mass flux of the volcanic eruptions according to measurement data acquired from active volcanoes around the world.
Ｐｌｉｎｉａｎ式火山喷发柱最大高度是研究火山喷发对环境、气候影响时空范围的重要物理学参数，在分析了影响Ｐｌｉｎｉａｎ式火山喷发柱最大高度诸因素的基础上认为，火山喷发的质量通量是反映火山喷发柱最大高度最有效并且在实际中可以进行测量的参数之一，以此为基础，利用目前实测的火山喷发柱最大高度的数值与火山喷发质量通量的结果，建立两者的相关方程为：Ｈ＝０。
latitude by sun's maximum altitude
太阳最大高度求纬度
Latitude reaches a maximum of 90°at the poles.
两极纬度的最大值为90°。
The Tropic of Cancer is the most northerly latitude in the Northern Hemisphere.
在北半球，北回归线的纬度最高。
apparent maximum altitude
视最大高度最大视高度
Auto-focusing adjustment of theodolites by largest the gradient method
采用最大灰度梯度法实现经纬仪自动调焦控制
The highest altitude under particular weather conditions from which the ground is still visible.
最高纬度在地面可见的天气条件下最高的海拔高度
geodetic parallel
大地纬度圈地理纬度平行圈
the atmosphere is heating unevenly and is showing the biggest rises at night, in winter and at latitudes higher than about 50 degrees.
大气升温是不均衡的，夜间、冬天以及纬度高于50度的地区气温上升得最高。
the lowest atmospheric layer; from 4 to 11 miles high (depending on latitude).
大气的最低层；距地表到英里，与纬度有关。
At its furthest point from the Equator, what latitude is Singapore situated at, approximately?
新加坡离赤道最远点处，其纬度大约是多少？
line marking the upper limit of tree growth in mountains or northern latitudes.
在山区林木生长的最高上限或林木生长在最北或最南的纬度。
the front moves slower than the rear and the yarn buckles. The result is that usually the warp shed must be larger than that for a shuttle loom.
纬纱前端的速度低于后部的速度,纬纱会弯曲,这就要求喷气织机的梭口应大于有梭织机的梭口。
Relationship between Main Agricultural Traits and Yield in High Latitudes;
高纬度地区大豆主要农艺性状与产量的关系
Meridional heat transfer by large-scale eddies is most significant in the upper troposphere of middle latitude.
大尺度湍涡的子午线热输送在纬度对流层上层是最重要的。
Prolong the sponge along the longitude and latitude at an altitude.
沿着经度和纬度在一高度延长海绵。
This one's earliest center was at approximately 5 degree north, 20 degree west.
最早的中心靠近北纬5度，西经二十度。
latitudinal extent
纬度相距, 纬线跨度
The northern or southern latitude beyond which trees do not grow.
林木生长在最北或最南的纬度