light-positive

基本解釋

Results Telomerase activity was detectable in HeLa，K562and breast cancer cells were positive，5of24tumor-adjacent tissue samples were light positive and19samples were negtive.
端粒酶的激活能夠補(bǔ)償進(jìn)行性縮短的端粒重復(fù)序列，穩(wěn)定端粒長度使細(xì)胞永生化甚至轉(zhuǎn)化為無限增殖的癌細(xì)胞，發(fā)生腫瘤[1，2]。
First, calculate the vector between the vertex in it's world position and the light position.
首先，計(jì)算頂點(diǎn)在世界位置及光源位置之間的矢量。
They are two different light position. Right one is low light position, giving the audience a feeling of mystery; Left is middle-high position, giving a feeling of common life.
這兩幅圖用了兩種不同位置的燈光。右圖是低位光,產(chǎn)生的是神秘的感覺;而右圖是最常用的中位光,接近于日常生活。
I groped for the light switch in the dark room.
我在黑暗的房間里摸索著找電燈開關(guān)。
In the ballet dance performances and so on, in order to balance the actors, often in the back of the auditorium equipped with a red light positioning, the light on them, like a locator.
在芭蕾舞等舞蹈演出中，演員們?yōu)榱似胶?，往往會在觀眾席的后面裝上一盞紅色的定位燈，這盞燈對他們而言就像一個定位儀。