您要查找的是不是：
- direct light reaction 直接光反应
- Now create a Target Direct light in the viewport. （在前视窗中创建一盏目标平行灯。）
- Direct light is better for reading than diffuse light. 直射光比漫射光更有利于阅读。
- These direct light downward to reduce light pollution at night. 这些向下的直射光减少了夜间的光污染。
- Set the Target Direct light to (0, 0) in X, Y, Z gizmo. 同样把平行灯也移动到（0，0），然后拖动x变换轴到如图位置。）
- To whiten(a growing plant or plant part) by covering to cut off direct light. 变白用遮盖物挡住光线直射以使(生长中的植物或植物的一部分)变白
- To whiten (a growing plant or plant part) by covering to cut off direct light. 用遮盖物挡住光线直射以使(生长中的植物或植物的一部分)变白。
- The production of Direct Light Turquoise GL has thoroughly improved. 对直接耐晒翠蓝GL传统生产工艺中的盐析进行了彻底改革。
- It's a direct light, is not it? 那是直达班机，不是吗？
- The light reactions take place on the thylakoid membranes of chloroplasts. 光反应发生在叶绿体的类囊体膜上。
- This member has meaning only for directional light and spotlights. 此成员只对定向光线和聚光灯有意义。
- The dark reactions use energy (as ATP) and reducing power (as NADPH) generated by the light reaction of photosynthesis to reduce carbon dioxide. 暗反应利用光合作用光反应所产生的能量（ATP）和还原力（NADPH）来还原二氧化碳。
- A very good example of directional light is sun light. 一个比较好的例子就是太阳光。
- Of the 2 patients who had normal visual acuity, light reaction, and ocular movement preoperatively, 1 case presented severely declined vision and inert light reaction postoperatively. 术前视力、光反射、眼球运动正常的2例中，1例视力明显减退伴光反射迟钝。
- As client looks straight ahead, move light source from side of client's face and direct light onto pupil. 受检者直视前方,将灯源从受检者脸部外侧内移,将灯光直接照射于受检者瞳孔。
- Removing direct light sources, moving your computer station, or installing blinds, screens, or shades can reduce glare. 去除直接光源，移动您的电脑，或安装窗帘，屏风，或深浅可减少眩光。
- I used one direct light with raytrace shadows to the light sun and HDR image to the ambient light. （我使用一盏带有光线跟踪阴影的平行光作为日光，一张HDR（高动态范围）图片作为环境光。
- It is a special effect??? Why don't you not to use your hand to prevent the direct light thr... the lens? 用尽旧镜微距能力，专人指导使用微距滤镜，拍尽微距世界！
- Multiple light sources are positioned alongside the conveyor to direct light angled downwardly and from the side of the conveyor. 沿传送带放置多个光源，从传送带侧面成角度地向下引导光。
