main adj. 1.主要的,主,全,总。 2.充分的,尽量的;全力的,有力的。 the main clause 主要子句,主句。 a main event =〔俚语〕 a main go 主要比赛。 the main fleet 主力舰队。 main operations 主力战。 the main pipe 总管(道)。 a main squeeze 〔美俚〕中心人物,首脑,大老板。 the main line 〔英国〕(铁路)干线;〔美国〕主血管;【电话】中继线。 by main force [strength] 全力;全靠武力[力量]。 main chance 获利良机 (have an eye for the main chance 注意抓住谋取私利的良机)。 with main strength 用全力。 n. 1.体力,气力;力〔仅用于 with might and main中〕;主要部分,要点〔仅用于 for [in] the main中〕; 2. 〔诗〕大海,大洋;〔古语〕本土 (= mainland)。 3.(自来水、煤气等的)总管;干线,干管。 4.【航海】 = mainmast;mainsail. water from the main自来水。 a water main自来水总管。 a supply main自来水总管;馈电干线。 for the main 大体上,大致,大抵。 turn on the main 〔俚语〕哭出来。 with (all one's) might and main 尽全力。 vt. 〔美俚〕把(海洛因等)注射进静脉。
First we did a simple light setup to test different positions for the main light 起初我们用一个简单的光源设置去测试主光源的不同位置摆放。
Once the placement of the main light was final liz ed and the volume of the objects looked right , we placed filling lights 一旦主光源的位置被最终确定,并且多数物品看起来感觉良好,我们就开始加上补光。
Keep in mind that using a flash for the main lighting will allow slower shutter speeds to be hand held - the flash of light happens extremely fast 需要记住的是如果使用闪光灯作为主光源的话,更短的快门速度是可以实现的。
I ' ll use a main light source , and two secondary light sources , making decisions on my colours and applying the temperature passes , shadows etc 决定颜色、饱和度的过渡、和阴影的时候,我会先设置一个主要的光源,外加两个次要的光源。
Get a small spotlight and set it so the poster is highlighted when the main light is turned off , a normal directional bedside lamp will do 用一盏小聚光灯照射画面,当其他灯光关闭时,射灯可以照亮招贴画,一盏可调节方向的床头灯就可以。
In order to realize the measurement of several parameters and broad - band spectrum ( 250nm ~ 3000nm ) on the same standard equipment , we make use of two main light paths . one is to measure spectral radiance , the other is to measure irradiance through integral sphere , translational stage and mirror changing the light path 本标准装置涉及参数多,包括光谱辐照度、光谱辐亮度、光源色温;光谱范围宽,覆盖了紫外、可见、红外;在同一套设备上实现多参数、宽光谱以及能量强度变化为7个数量级的精确测量。