time exposure
简明释义
长时间曝光
英英释义
例句
1.The photographer used time exposure to capture the movement of the stars in the night sky.
摄影师使用长时间曝光来捕捉夜空中星星的运动。
2.For this landscape shot, a longer time exposure was necessary to smooth out the water's surface.
为了这张风景照,需要更长的长时间曝光来平滑水面的波纹。
3.In this experiment, we will measure the effect of time exposure on light-sensitive materials.
在这个实验中,我们将测量长时间曝光对光敏材料的影响。
4.The technique of time exposure allows photographers to create unique effects with light trails.
使用长时间曝光技术,摄影师可以创造出独特的光轨效果。
5.The artist created a stunning image using time exposure to blur the lines of the cityscape.
艺术家使用长时间曝光模糊城市景观的轮廓,创作出令人惊叹的图像。
作文
Time exposure, also known as long exposure photography, is a technique that allows photographers to capture the passage of time in a single image. This method involves using a slow shutter speed to allow more light to enter the camera sensor over an extended period. The result is often mesmerizing images that reveal details not visible to the naked eye. For example, when photographing a busy street at night, a photographer can use time exposure (长时间曝光) to create a stunning visual effect where the movement of cars appears as streaks of light, while the stationary elements like buildings remain sharp and clear.The beauty of time exposure (长时间曝光) lies in its ability to transform ordinary scenes into extraordinary works of art. Photographers can experiment with different settings, such as varying the duration of exposure and the aperture size, to achieve unique results. This technique is particularly popular in landscape photography, where capturing the flow of water in a river or the movement of clouds across the sky can add a dynamic element to the composition.In addition to its artistic appeal, time exposure (长时间曝光) also serves practical purposes in scientific and industrial applications. For instance, astronomers use this technique to capture the movement of stars and celestial bodies, allowing them to create stunning images of the night sky. Similarly, engineers may employ time exposure (长时间曝光) to analyze the behavior of moving objects, such as vehicles on a highway, to improve traffic flow and safety.One of the challenges of mastering time exposure (长时间曝光) is ensuring that the image remains stable during the exposure period. Any movement of the camera can result in unwanted blurring, which can detract from the overall quality of the photograph. To overcome this issue, photographers often use tripods or other stabilizing equipment to keep the camera steady. Additionally, using remote triggers can help eliminate any vibrations caused by pressing the shutter button.Moreover, the choice of lighting conditions plays a crucial role in the success of time exposure (长时间曝光) photography. Low-light environments are ideal for this technique, as they allow for longer exposure times without overexposing the image. However, photographers must also be mindful of the potential for noise, which can occur when using high ISO settings. Balancing these factors is essential for achieving the desired outcome.As technology advances, digital cameras have made time exposure (长时间曝光) more accessible to amateur photographers. Many modern cameras come equipped with features that simplify the process, such as built-in timers and intervalometers. These tools enable users to experiment with time exposure (长时间曝光) without needing extensive technical knowledge.In conclusion, time exposure (长时间曝光) is a fascinating photography technique that captures the essence of movement and time in a single frame. Its versatility and artistic potential make it a popular choice among photographers of all skill levels. Whether used for creative expression or scientific analysis, time exposure (长时间曝光) continues to inspire and challenge those who seek to explore the world through the lens of a camera.