A增加灯电压
B减小灯电流
C增加光谱通带
D减少光谱通带
The full title of the U.K. is the United Kingdom of ()and ()
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减少铁口潮泥可以适当增加()的配比,提高炮泥高温粘结强度可适当增加沥青的配比,提高炮泥耐火度可适当增加()的配比,提高可塑性可适当增加()的配比。
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当键联接的强度不够时,可以适当的增加()以提高联接强度。
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在局部光源模型中,随着光源的距离增加,光的强度不会随之衰减的有()
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public and private colleges and universities and community colleges offer().
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随电弧光源温度增加,同一元素的原子线强度()。
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()is used for calling and replying,and for transmitting acknowleding and relaying distress alerts.
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The way in which people address each other depends on their age, sex, social group and personal relationship. The English system of address forms frequently used includes first name, last name, title+last name, (), and kin term.
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就其光源性质来说,模拟均匀,揉合,相对大面积和适当强度的自然散衬光,是一般情况下广告摄影基础照明的理想的光源。
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