evening observation 中文意思是什麼
evening observation
解釋
傍晚觀測- evening : n. 1. 傍晚，黃昏，晚。2. 〈方言〉午後〈從中午到黃昏〉。3. 晚年；衰退期，末期。4. 晚會。adv. -s 每晚，在絕大多數晚間。
- observation : n 1 觀察，注意；觀察力；?望。2 觀測，實測；【航海】測天；【軍事】觀測，監視，偵察。3 （觀察得的）...
-
An outlet pipe leads from the bottom of each lysimeter to overflow tanks. sufficient water is sprinkled on the grass every evening to ensure that a small overflow occurs in the outlet pipes before observation is taken the next morning
上面種滿短草。一條引出管由裝置底部伸到承接漏水的容器內。每日黃昏時草面都灑上足夠水分以使翌日早晨引出管有小量水分流出。 -
The best time for stellar observation is after the end of evening twilight and before the begining of morning twilight
每天最理想的觀測時間是由昏影終時開始至晨光始時結束。
分享友人