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The emission of visible light by a hot object. 白热光物体遇热发出可见光
The survey covered a broad spectrum of topic. 这本简史涉及的话题范围很广。
The Plasma Emission Spectrum of Laser-ablated Silicon in Air[J]. 引用该论文王公堂;王象泰;张怿慈;许炳章;梅良模.
The amount or rate of emission or ejection. 排放量流量、流速，或排出量，排出的速度
Red and violet are at opposite ends of the spectrum. 红色和紫色位于光谱相对的两端。
spectrum emission 光频放射率
There's a wide spectrum of opinions on this problem. 对这个问题的说法众说纷纭，莫衷一是。
In the spectrum, distinct colours shade into each other. 在光谱中，截然不同的颜色相互融合起来。
There is a wide spectrum of opinions on this question. 在这个问题上有著各种不同的意见。
Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
The luminescence of Eu3 + is also observed in TL emission spectrum of CaSO4:Eu. 同时在CaSO4:Eu 的热释光发光谱中还观察到了Eu3+的发光。
One set of provisions tightens emission standards. 一套使排放标准更加严格的规定。
A brief, sudden emission of air, vapor, or smoke. 一阵烟空气、蒸汽或烟雾短促而突然的散发
An example is the emission of light from matter. 物质的发光即为一例。
It uses spread spectrum technology. 它使用扩频技术。
More stringent fuel and vehicle emission standards. 收紧车用燃料及车辆废气排放标准。
Emission of light from the sun is strong. 阳光的照射很强。
Emission of smoke from chimneys is an offense. 在这里排放烟雾是违法的事情。
The survey covered a broad spectrum of topics . 这本简史涉及的话题范围很广。
SPECT: Single Photon Emission Computer Tomgraphy. 单光子发射计算机断层扫描仪。