large number of observation

基本解释

I have carried out a large number of empirical studies and had some necessary observation and interviews during my graduate 3 years.
筆者在研究生學習的3年時間裡，進行了大量的實証研究，對一些大學生進行了必要的觀察和訪談。
Under the condition of propagating along strong wind, large number of waves cannot reach the observation height, due mainly to critical coupling.
在強順風場作用下，由於風場引起的捕獲，大量重力波不能傳播到觀測高度。
In early work, through a large number of animal experiments and clinical observation showed that Shuanghuanglian treat aconitine poisoning have significantly effect.
在前期工作中，通過大量動物實騐和臨牀治療觀察，結果顯示雙黃連治療烏頭堿中毒療傚顯著。

Its observation comes on a day when a number of large-capitalization companies posted better-than-expected earnings.
FORBES: Big Caps Pack More Profit Punch