查询词典 sunspot

Small, inky-black, almost perfectly circular, it's no ordinary sunspot.

小小的、墨黑色的、一个近乎完美的圆，而不是普通的耀斑。

In order to guarantee the flight safety of the spacecraft in the space, it is necessary to predict the sunspot number effectively.

太阳黑子活动直接影响着外层空间环境的变化，为保证航天飞行任务的安全必须对其进行有效预测。

This includes the continuous survey of umbra and pen umbra of the sunspot.

这包括对太阳黑子本影和半影持续的观测。

To tell the difference, solar physicists check two things: a sunspot's heliographic latitude and its magnetic polarity.

两者在太阳黑子的日面纬度和磁场极性是有很大区别的。

The record qualitatively shows that overall U.S. consumer spending tends to be stronger in the early stages of an El Nifio. This may be due partly to, and initially from, less nondiscretionary spending on energy, for example, and more spending on other discretionary items. Moreover, it takes about 912 months for the impact of the warming in the Pacific Ocean (as reflected by the Southern Oscillation Index) to show up as abnormally wet weather over a widespread area of the United States. The sunspot cycle might be another reason for expecting longer-run impacts climate on the economy. Galileo was credited with discovering sunspots around 1610. Ever since that time, there has been a debate, which at times has been intense, on the effect of solar activity on man, weather, agriculture and the whole economy.

可靠的记录显示：全美消费者消费倾向在EI Nifio早期较强劲开始阶段应付部分少数属刚性支出，如能耗更多的支出属可自行选择的内容此外，受太平洋海域升温的影响约持续9-12个月（摘自the Southern Oscillation Index）表现为异常的潮湿天气弥漫美国广泛的地区太阳黑子周期可能是气候对经济更长期影响的另一个原因可以认为Galileo发现太阳黑子周期大约在1610年从那时至今，太阳活动对人天气农业和整个经济的影响一直有争论，有时很激

Penumbral magnetic field strength inside the sunspot center and the distance with the increase in rapidly declining.

围绕着黑子本影的较亮的边框，由许多径向的纤维组成，结构复杂的半影呈漩涡结构，是本影和光球之间的过渡区。

During years of exceptionally high sunspot activity, as was the case in 1990 and 1991, the F-layer of the ionosphere is capable of refracting signals above 54 MHz.

在几年格外高黑点活动期间，象案件1990 年和1991 年，电离层的F 层数是能折射信号在54 兆赫之上。

The stratification shows, as expected, that for this 8 sunspot, its stratification of the vectormagnetic fields has the main features of this kind: one umbra with positive polarity and the other with negative polarity; and the magnetic field vectors in the penumbra part between the two umbrae are more horizontal than those in the umbrae.

反演得到的δ型黑子的矢量磁场两层结构拥有δ型黑子的主要特征，两个黑子本影磁场极性相反，且本影之间的半影磁场的磁倾角很大，也就是在半影中磁力线几乎水平分布。

The stratification shows, as expected, that for this 8 sunspot, its stratification of the vector magnetic fields has the main features of this kind: one umbra with positive polarity and the other with negative polarity; and the magnetic field vectors in the penumbra part between the two umbrae are more horizontal than those in the umbrae.

反演得到的δ型黑子的矢量磁场两层结构拥有δ型黑子的主要特征，两个黑子本影磁场极性相反，且本影之间的半影磁场的磁倾角很大，也就是在半影中磁力线几乎水平分布。

A true graph of a stock, sunspot, or climate would include an axis for every influence, and would become an unpicturable thousand-armed monster.

股票、太阳黑子，或气候的真正图表都会包括一个为所有影响力准备的轴，因而这张图也会成为一种难以描绘的千臂怪物。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。