彩色所具有的三个特性是明度、色调和饱和度。

题型:判断题

问题:

彩色所具有的三个特性是明度、色调和饱和度。

考点:三级助理舞台灯光师三级助理舞台灯光师题库
题型:判断题

肾盂鳞状细胞癌的最常见因素是()

A.长期肾盂积水

B.血吸虫病

C.肾盂结石

D.慢性肾盂肾炎

E.肾结核

题型:判断题

锅炉风机轴承为滚动轴承,其温度不得超过()。

题型:判断题

下列哪一条是错误的()

A.队列研究中暴露组发病率/对照组发病率等于相对危险度

B.在病例对照研究中,病例组发病率/对照组发病率等于相对危险度

C.在队列研究中,被观察人数×被观察时间之积是人年数

D.病例对照研究中的相对危险度是对角乘积比

E.特异危险性是暴露组死亡率(发病率)-非暴露组死亡率(发病率)之差,常用于卫生宣教时

题型:判断题

下面关于“供给的变动引起均衡价格和均衡数量变动”的说法中正确的有()

A.均衡价格与供给同方向变动

B.均衡价格与供给反方向变动

C.均衡数量与供给反方向变动

D.均衡数量与供给同方向变动

E.两者与供给都同方向变动

题型:判断题

A Web browser is simply a terminal emulator, designed to display text on a screen. The two essential differences between an ordinary terminal emulator and a Web browser are that the browser knows how to deal with (1), and that it has a mechanism for(2) graphical files. Display text, display graphics, and (3) hyperlinks--there’s 99 percent of the (4) value. That’s not to say that the manufacturers didn’t go all-out to attach a hyperactive efflorescence of useless capabilities onto their browsers. Remember when media channels in the browser were a big deal, instead of the clutter you can’t wait to delete from your favorites of bookmarks menu Remember when client-side Java applets were supposed to become the preferred(5)for application development Remember frames and all their nasty side effects

(5)是()

A.plane

B.plant

C.plate

D.platform

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