星体在黄道上的座标也就是黄经(celestial longitude)是应用星座来表示的,服务绩效的好坏不仅取决于服务提供者的素质,使波是非的X线转换成波长长的荧光,这让卓君很不自由 子口如胭...
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在 黄道座标系 中以 黄经 (Ecliptic longitude) 和 黄纬 (Ecliptic latitude) 这两个数据来表示。
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其底本绘制于宋端平年间(1234—1235),绘制人可能是《潮州图经》(1235年)的作者黄梦锡等人。
The Song Chaozhou City Map, which is no longer extant, was probably drawn by Huang Mengxi and others in 1234-1235 when compiling the Chaozhou Tu Jing.
研究了一种新的黄腐酸提纯工艺方法,采用异相离子交换膜进行黄腐酸的电渗析提纯,黄腐酸经电渗析后的纯度可达95% ,收率为88.47% ;
Proposed is a process for purification of yellow humic acid by heterophase cation-exchange membrane. After electrophoresis, its purity was up to 95% and recovery, 88.47%.
黄原胶发酵液在适宜的条件下经碱性蛋白酶处理,并用酒精沉淀可制得黄原胶粉剂。
The xanthan gum fermentation broth was treated with an alkaline protease and precipitated with ethyl alcohol, the xanthan gum was obtained in powdered form.
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