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A Problem of the Middle point Chord of Quadri Curve
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关于二次曲线的中点弦问题 |
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A Study on the bark pimple like dead branch of chestnut
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板栗皮疣枯枝病的初步研究 |
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A case of cloused rupture of biceps brachii
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肱二头肌闭合性断裂例 |
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A high voltage regulator used for long pulse and high power microwave source of LHCD and ECRH on the HL M tokamak is introduced. The output parameters of the regulator, which utilized a domestic tetrode TM70 F as modulator, are -70kV/ kA.
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为HL－M装置上的LHCD和ECRH长脉冲大功率微波系统研制的高压调制电源，已达到了－70kV、 A的输出指标。 |
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A method is suggested to determine the absolute configuration of ent kaurene diterpenoids by analysing the circular dichroism spectral data of hydroxy ent kaurenoids.
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通过系列 羟基对映贝壳杉烯二萜的园二色散光谱的数据分析，提出一种确定对映贝壳杉烯二萜绝对构型的方法。 |
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A - year followup exam revealed no relapse of the ailment.
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随访～ 年未见复发。 |
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A -year boy suffered from dark-brown maculae of the skin for approximately 0 years.
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本文报道例岁男孩全身皮肤黑褐色斑0年,发现心脏杂音年,近年反复腹泻,发育较同龄儿小。 |
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A .8-to-8.-GHz frequency tripler, employing packaged planardiffused GaAs varactor diodes and an individually tunable idler circuit, is fabricated.
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设计制作了一个从.8GHz到8.GHz的封装型变容管三倍频器,这是目前报导的用封装型变容管所达到的最高频率。 |
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A 0kV TETRODE ELECTRON GUN WITH A FIELD EMISSION SOURCE
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一种工作在 0kV的四极场发射电子枪 |
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A -HIGH ROLLING MILL FOR ULTRA THIN METAL STRIPS (0.00mm)
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轧制0.00毫米金属超薄带的 辊轧机 |
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A 0 year old man presented with florid mass at glans penis for years and ulceration for year.
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患者男,0岁,阴茎龟头菜花样肿块 年,破溃年。 |
