A MAJOR ADDITIONAL ADVANTAGE OF THE 90° DIAL 90dial 盘一个主要的好处 Now, as it was mentioned earlier, the 90° dial also makes it easy to locate 45° multiple angles, which correspond to the 8th harmonic (45°, 135°, 225°, and 315°). It is not unlikely that when traditional astrological conventions were established by Ptolemy, those aspects which were not multiples of the 30° span of the zodiacal signs were eliminated for ease of calculation. From the standpoint of Hamburg School astrology and its offshoots, a very important component of astrological delineation was lost in the process. The 90° dial, however, makes these 45° multiple angles once again easy to locate.... they show up as "oppositions" at 45° on the 90° dial (whereas all 90° multiple angles show up as "conjunctions" on the dial). 现在提到这个也许有点早了， 90 度 dial 可以很容易的查看那些对应 8 倍相位（ 45 度， 135 度 225 度 和 315 度） 45 度倍数的相位，这些不同于那些传统相位，为了方便计算托勒密在传统占星学大会上消灭了那些相位不是基于 30 度黄道星座跨度倍数的相位。而汉堡占星学与他的支流中，这些相位在被广泛的使用着， 90dial 盘，重新让 45 度倍数的相位非常容易查看，……在 90dial 盘中他们显示为冲位（当然那些 90 度的倍数在 dial 盘中都是显示为合相的）
 Thus the 90° dial once again brought the important 8th harmonic angles back into consideration, revealing major personal talents indicated by the natal chart, and major events triggered by solar arc directions and transits, all in a quickly and easily detectable format. 因此， 90dial 盘重新把 8 倍相位组的角度进行考虑，本命盘上的这些相位揭示了主要的个人天分，也能反映这些在太阳弧度推进与行运盘上最可能触发事件的相位，以上所有的都能很容易的在 90dial 盘上发现。
THE MIDPOINTS 中点 Last, but not least, the 4th harmonic midpoints show up readily on the 90° dial, which is numbered symmetrically from 0° to 45°, to both the left and the right, as shown in the diagram to our left. 最后，但是不是最不重要，四倍相位让中点很容易的在 90dial 盘上呈现，在 0 到 45 度上分别在左边与右边对称的按顺序排列， The inside circle, numbered from 45° to 90° may strike your curiosity. This additional row of numbers is primarily for calculating solar arc directions past the age of 45, and for drawing 90° horoscopes manually, and is of no great significance in calculating midpoints alone. 最里面的圆圈，从 45 度到 90 度排列，可能会引起你的好奇心，这些附加的行最初是为了计算 45 岁时的太阳弧度推运和手绘 90 度出生图，但是他对于中点的计算也是有重大意义的。
FURTHER ADVANCED DEVELOPMENTS IN THE EVOLUTION OF 90°-DIAL MIDPOINT ASTROLOGY 中点理论在 90dial 盘上的进化 The newer, advanced use of the 90° dial is slightly more complicated, but not difficult once you become accustomed to using the 90° dial. Hamburg School astrologers, including Ludwig Rudolph and Ruth Brummund, took further note that 16th harmonic angles, i.e. half of the 45° (8th harmonic) multiples, the 22.5° angles, were also highly significant in both natal charts and in directions and transits, accounting for talents and events that might not otherwise show up. Using a traditional 360° horoscope, these would be extremely tedious to calculate... but with the 90° dial, not so: they show up at right angles to the main pointer, and include the 22.5° angle and all its harmonic multiples. You can see on the chart and dial below how they all line up at the ? and ? markers on the 90° dial (shown on the chart beneath the small " v " in the top row, and on the dial with the "East" and "West" pointers. 最高级的 90dial 盘的使用是有点复杂的，但一旦你习惯以后会发现他并不是很难，一些汉堡占星学家包括 Ludwig Rudolph 和 Ruth Brummund ，对 16 倍相位组也进行了研究，也就是半 45 度（ 8 倍相位） 22.5 度倍数的角度，这些相位在本命与推运盘上能看出其他方法无法看出的情况，使用传统的 360 度相位计算是一件非常乏味的事情，但是使用 90dial 情况就完全不同了，不光是这样，他还中肯的揭示了直角，还有 22.5 度及其倍数的相位的作用。 你可以在下面的表格上或者刻度上看他们是怎么在90度dial的1/4处与3/4处排列的（下面的表格最上面的一排显示小V的地方，还有在刻度上的“东”与“西”指示器）
Those more advanced astrologers who also work with the 22.5° angles further fine-tune and turn the dial ? turn so that 22.5 is set to the planet whose midpoint axis is being investigated, and a further set of highly pertinent midpoints is revealed. With dials such as the one shown in this article, the 22.5 midpoints can even be located visually without having to turn the dial. The 22.5° mode is used by more experienced and innovative Uranian astrologers such as Ruth Brummund. 这些使用 22.5 度的占星家，会调整旋转指针 1/4 圈，这样 22.5 盘开始于被调查行星的中点轴上，研究更多的相关中点的情况，使用文中出现的 dail ， 22.5 度盘的中点甚至不用旋转指针就能发现。 22.5 度盘在一些更高级的占星家中使用。 |
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