Overhead 表示程序运行过程中无法避免的固定资源消耗，在中文里有各种说法，比如【额外开销】，【系统开销】，【虚耗】，无法统一。 比如并行计算中，除了并行计算本身外，程序还需要做一些其他工作，如任务分解、数据传输、任务管理和结果整合过程，就是是overhead。 这些overhead并不直接参与计算，但它们是确保并行计算顺利进行和正确性的必要部分。 Overhead 本意是就是头顶上 over the head。 在这种场景下，引申出了成本开销的含义。 在工场生产中， …

Arrange your office to minimize glare from overhead lights, desk lamps, and windows. Maintain appropriate air circulation. Avoid sitting directly under air conditioning vents that "dump" air right on top of you.

2023年11月9日 · To optimize your computer work lighting, position your desk lamp or overhead lights in specific guidelines. This will ensure optimal lighting for your workspace, enhancing your alertness and concentration while you work.

2021年9月17日 · Tweaking the overhead light fixtures can help reduce unnecessary brightness, making it easier to work on computers. Lighting fixtures that use up to 60 watts should be enough to work inside an enclosed room. Ramp it up to 75 watts if your room receives no natural light. Here are a few other ways to optimize the overhead fixtures.

2023年11月20日 · In this article, we will compare different lighting options for computer work. Desk lamps, floor lamps, overhead lighting, and natural light all have their pros and cons. By understanding the benefits and drawbacks of each option, you can make an informed decision about which lighting solution is best for your needs.

A laptop computer manufacturer would consider the computer's processor chip to be a(n) _____ cost. A) Direct Labor B) Manufacturing Overhead C) Direct Material D) Indirect Material

2020年7月16日 · Ergoquest lets you pretend you’re piloting the space shuttle. There are, of course, cheaper options that don’t even pretend to be ergonomic. Like this As Seen on TV Air Space Desk, or this Laptop Bed Tray Table. If you have a laptop and only need to be able to work for a few hours at a time, this might be enough.

2018年11月7日 · Some possible solutions for this glare problem include: Tilting down the monitor to prevent it from reflecting overhead light. Selecting a matte-finished keyboard. Recommending to your employer to paint the walls and ceilings with a flat paint that produces a matte finish.

2022年3月2日 · Locate workers near windows if that is possible in your space. Light covers that act as fluorescent light glare shields that also turn the bright light from overhead lights into more natural light. See Light Filters. Using natural light to reduce your dependence on LED and fluorescent lights can help you get some reprieve.

Taking breaks away from intensive computer work is encouraged as a good practice. Inspectors may consider this as a reasonable precaution to protect the health and safety of workers. One option is for the worker to take micro breaks, which are very short, frequent breaks from performing computer work.