pole distance

the distance from pole to equator

地极到赤道的距离

The effective approaches for improving ignition performance are to improve quality of fuel sprays, to sustain optimum spark time, to keep the electric pole distance a little more than quenching distance and to pre-heat starting fuel etc.

提高雾化质量，保持最佳火花持续时间，电极间距稍大于冷熄距离。以及对起动燃油加温等，都是改善点火性能的有效途径。

The influence of voltage, flow and pole distance on coaxial electrospray was also studied in the paper. PLGA microsphere and PLGA microsphere packaging BSA were prepared.

论文还研究了电压、流量以及极距对同轴静电雾化的影响，制备了PLGA单轴雾化微球和包裹BSA的PLGA同轴雾化微球。

The combinations between stator pole and rotor pole, the ratio of stator pole arc width to pole distance and the phase winding connections are further analyzed for the new element generators with single-phase, two or four-phase and five-phase DSEG.

讨论了单相、两相/四相和五相DSEG单元电机新结构定、转子配合关系，定子极宽与定子极距之比以及电枢绕组元件连接方式。

The method for local magnetization was proved to be feasible. The influences on the local magnetization of steel plate by permanent magnet thickness, magnet pole area and the distance from pole to plate surface were studied.

研究了励磁装置中永磁体磁厚度、磁极面积以及磁化间隙等变化对局部磁化效果的影响。

He measured the distance to the nearest Antarctic coast, and onwards to the South Pole.

他测量了到南极洲海岸最近的距离，以及从海岸再到南极的距离。

According to the electric features of North China type coal field, the principle analysis and exploration cases of the electric magnetic probing showed that a largest pole distance, longer observation time and lower frequency would be needed to reach the expected probing depth.

针对华北型煤田地层电性特点，通过电磁探测原理分析与勘察实例，说明了在此类地区需要更大的极距、更长的观测时间和更低的频率才能达到预期的探测深度。

In the traditional resistivity sounding method, the pole distance increases little by little with equal logarithm interval, which brings on grid irregular elements.

对于常规的直流电测深法，由于其电极距一般以近似等对数间隔逐渐增大，使得网格单元剖分呈现出不规则性。

If all the bends were straightened out, it would reach about one third of the distance from the North Pole to the South Pole. His bike was flying along, pointing straight down the grade towards the river valley.

如果把它所有弯曲的河段全弄直的话，它的长度大约是从北极到南极的1/3。自行车直直地顺着下坡路朝河谷飞去。