固定出口和入口狭缝。
It is used to substitute the incident slit and exit slit.
用以代替入射狭缝和出射狭缝。
Entrance slit and the grating are fixed and the exit slit scans across the Rowland circle.
入射狭缝及光栅固定起来，出射狭缝扫描过罗兰圆。
The aft part of the detection module and the exit slit of the second monochromator are provided with photoelectric conversion components.
所述检测模块后部和第二单色器的出射狭缝设有光电转换组件。
Encoding template is a key component of Hadamard transform imaging spectrometer. It is used to substitute the incident slit and exit slit.
编码模板是阿达玛变换成像光谱仪的关键部件，用以代替入射狭缝和出射狭缝。
All components of the monochromator were laid on the Rowland circle. The position of the exit slit was changed to obtain the corresponding monochromatic light in the exit slit of the monochromator.
单色仪的所有组件都放置在罗兰圆的圆周上，改变出射狭缝在罗兰圆上的位置，在单色仪的出射狭缝处就可以得到相应波长的单色光。
In this paper the mechanical behaviour of the fluid at the exit of a slit die has been analysed theoretically based on the basic law of hydromechanics.
本文从流体力学的基本定律出发，从理论上分析了流体在狭缝出口处的力学行为。
In this paper the mechanical behaviour of the fluid at the exit of a slit die has been analysed theoretically based on the basic law of hydromechanics.
本文从流体力学的基本定律出发，从理论上分析了流体在狭缝出口处的力学行为。
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