day-and-night

That led to a day-and-night work marathon.

那导致一场日与夜工作的耐心比赛.

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The factory's machinery pounded away day and night.

工厂的机器昼夜轰隆作响。

《牛津高阶英汉双解词典》

Synthetic Aperture Radar ( SAR) is a kind of all-weather and day-and-night remote sensing tools, through which high resolution image can be obtained.

合成孔径雷达是一种可全天候、全天时工作的成像遥感设备，可以对地面目标进行高分辨率、大面积成像。

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The city, drab and dour by day, is transformed at night.

这座城市白天死气沉沉、单调乏味，晚上就完全变了样。

《牛津高阶英汉双解词典》

The main results of this paper showed that: The air temperature and soil temperature were gradually rising, but the air temperature, air relative humidity, soil temperature and day-and-night temperature difference in the plastic tunnel were higher than those in the open field before June.

其研究主要结果如下：气温和地温的季节变化均呈逐渐上升趋势，6月份之前大棚气温、相对湿度和地温均高于露地，且棚内昼夜温差大于露地。

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Synthetic Aperture Radar ( SAR) has characteristic of all-weather, day-and-night, high-resolution and strong-transmission, so it is widely used in civilian and military fields.

合成孔径雷达（synthetic Aperture Radar，简称SAR）具有全天候、全天时、高分辨率、强透射等特点，被广泛应用于民用和军事领域。

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She thinks she can call me at all hours of the day and night.

她以为她可以不分昼夜随时给我打电话。

《牛津高阶英汉双解词典》

Through the technology of Phase Change in large day-and-night temperature difference area as well as of cooling storage with night ventilation, indoor temperature can be adjusted.

目的把相变储能技术应用在夏季昼夜温差较大地区，使相变墙夜间通过通风蓄冷，调节室内温度。

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Nocturnal animals sleep by day and hunt by night.

夜间活动的动物白天睡觉晚上猎食。

《牛津高阶英汉双解词典》

Rail transportation, with many features like saving energy, using less land, transporting more passengers, day-and-night operation, non or less pollution, safety, a green transportation system, in line with the principle of sustainable developing strategy.

在世界范围内，轨道交通运输具有节能、省地、运量大、全天候、无污染（或少污染）且安全等特点，是绿色环保交通体系，符合国家提倡的可持续性发展的建设原则。

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Inverse synthetic aperture radar ( ISAR) is a kind of high resolution imaging radar, which allows fine resolution, all weather, day-and-night imaging of noncooperative targets in long range. Therefore, it is of great military and civil values.

逆合成孔径雷达（ISAR）能够全天候、全天时、远距离获得非合作运动目标的精细图像，具有重要的军用和民用价值。

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He works at night and sleeps during the day.

他晚上干活，白天睡觉。

《牛津高阶英汉双解词典》

Preliminary research on day-and-night rhythm and daily feeds intake rate for snake-head fish fry

乌鳢仔鱼摄食节律和日摄食率的初步研究

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Feasibility Analysis on Phase Change Cooling Storage in Large Day-and-Night Temperature Difference Area The above results indicated that starch synthesis was affected more by temperature levels than by day-night temperature differences.

夏季昼夜温差较大地区相变墙蓄冷可行性分析总之，灌浆期温度较温差对小麦籽粒淀粉合成的影响大。

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