您要查找的是不是:
- Linear gradient neutral density filter 线性变密度中性滤光片
- Unsafe filters include color film, some non-silver black and white film, medical x-ray films with images on them, smoked glass, photographic neutral density filters and polarizing filters. 任何彩色负片、不含银的黑白负片、被烟熏黑的或用墨汁涂黑玻璃片、太阳眼镜、拍摄用中性减光滤镜、偏振镜、磁盘、光盘等,都是不安全的,肉眼看不见的光线(比如红外线)可能大量穿透这些物品,长时间观看会对眼睛造成很大伤害,因此请不要使用这些替代品进行观日。专业的日食观测镜请到专业可信赖的机构购买。
- variable neutral density filter 可变中性密度滤光器
- fixed neutral density filter 固定中密度滤光器
- graded neutral density filter 分级中性滤光片
- neutral density filter 中性滤光片
- Combined with density filtering technique to improve the smoothness of density field, the mesh-dependence phenomenon is overcome. 采用密度过滤技术进一步提高密度场的连续性和光滑性,从而消除了网格依赖性现象。
- He has a rather neutral character. 他品性平平。
- You need to filter the drinking water. 你需要把饮用水过滤。
- That country remained neutral in the war. 那个国家在那场战争中保持中立。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- He pushed the handle into neutral. 他将手柄扳到空挡。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- The water was of a pale, neutral color. 这水是一片淡灰色。
- He remained neutral during the debate. 他在辩论中保持中立。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- When you start the car, make sure it is in neutral. 确定在空档才发动车子。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- I waited, but her eyes were neutral. 我等着她的反应,但她的眼睛没有露出情感有什么变化。