corona [kə'rəunə]

corona的基本解释

n.

冠, 日冕, 电晕

corona所属的单词分类

Astronomy / 天文 [220]

white giant  ·  visual magnitude  ·  red dwarf  ·  pole star  ·  outer planets  ·  orbital inclination  ·  orbital eccentricity  ·  muttnik  ·  interstellar dust  ·  inner planets

与corona相关的网络例句 [注：此内容来源于网络，仅供参考]

The corona we see during an eclipse is an overlap of the continuous,largely polarized, K-corona, the basically unpolarized F-corona, and in the inner corona an overlay of emission lines.

在日蚀期间我们所见到的日冕是连续的重叠，K-corona极化程度很大，F-corona基本上不极化，在日冕内部覆盖一组射线。

Multiple wavelengths characteristics of dayside aurora activities were investigated with these keograms and in reference to all-sky images. It was found that there are three repeatedly appearing aurora activity regions along the dayside aurora oval. They are, Region A around 0900MLT in which aurora moves poleward while its intensity decreasing, and its form changingfrom arc to corona with time; Region B around 1330MLT in which aurora moves equatorward while its intensity increasing, and its form changing from corona to arc in time; Region C around 1330MLT in which aurora expands poleward while its intensity decreasing, and its forma evolving from arc to multiple arcs in time. There is a narrow belt of aurora activity in North-South direction between Regions A and B, which is dominated by weak and red corona aurora.

初步分析发现，沿日侧极光卵不论磁静日还是磁扰日，在三个波段上都同时观测到了四个重复出现的极光活动区，即0900MLT附近的A区、1330MLT的B区和1630MLT的C区以及1200MLT附近的G区。A区内的极光活动由低纬向高纬运动，强度逐渐变弱，形态由较宽的弧状极光向冕状极光演变；B区内的极光活动由高纬向低纬方向运动，形态呈现为冕状极光向较窄的极光弧的演变，极光强度逐渐增强；C区极光活动向高纬方向展宽，强度逐渐变弱，极光由单弧向多重弧演化；而在A与B之间存在一个纬度范围相对较窄的极光活动区G区，该区的极光呈现暗弱的冕状极光。

Based on the corona model, we divide the maximal transmission range of sensors into several levels. Nodes in the same corona have the same transmission range level termed the transmission range of the corona, and different coronas have different transmission ranges, which compose a list termed transmission range list.

在这种模型里，节点的传输距离被分成了若干等级，同一环内的节点的传输距离是相同的，而不同环的节点的传输距离可以不相同。

与corona相关的网络解释 [注：此内容来源于网络，仅供参考]

corona：电晕

还有一种方法实现就是在模具阶段做零件表面皮纹(TEXTURE)时件外表面光滑,内表面用粗糙纹路,但对模具有要求,因为粗纹理拔模角大. 2. 表面处理(必要时) 电晕(corona)放电处理,紫外线照射处理等

corona：科罗娜

创建于1925年的"科罗娜"(CORONA)啤酒,在墨西哥是家喻户晓的品牌啤酒,由墨西哥的莫德罗(Modelo)集团研发酿造而成.它以清爽的口感和透亮的色泽赢得广大消费者的青睐.生锄科罗娜啤酒的莫德罗集团公司,不久前刚刚度过80华诞,

corona：日冕

"日冕"(corona)随黑子的增加或减少而改变形状. 地球上的"磁暴"(magnetic storm)--扰乱无线电信号传输和毁坏一些精密的电子设备的元凶--也和黑子一同增加强度与发生的频率. "极光"(aurora)也在黑子最多时更频繁而壮观地出现.

corona：电晕放电

电力公司现行不停电检测方式(Non-outage Tests)包括:电晕放电(corona)是一种局部化的放电现象(localized discharge),是由于绝缘系统的局部电压应力超过临界值所产生的气体电离化(gaseous ionization)现象.

Corona Borealis：北冕座

北冕座(Corona Borealis)是北天星座之一. 中心位置在赤经15时50分,赤纬33°. ...北 冕座位于牧夫座和武仙座之间. 在天琴座织女星和牧夫座大角连线靠近大角的地方, ...