·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N the differential operator (∂/∂x) + (∂/∂y) + (∂/∂z), where , , and are unit vectors in the x, y, and z directions 倒三角算子 ( symbol: ∇Also called nabla) [maths]
'That's the young Vicomte DE L. he had to go away.'
这是小l子爵,他不得不离开了她。
youdao
L. Sprague DE Camp and Fletcher pratt.
斯普拉格·德·坎普和弗莱彻·普拉特。
The first suggestion that electrons might have wavelike properties was made by L. de Broglie in 1924.
1924年德布罗意首先提出电子可能具有波动性质的意见。
Le Mali compte 4 sites inscrits sur la liste du patrimoine mondial de l'UNESCO.
UNESCO: EDUCATION
Monday's edition of La Lettre De L'Expansion did have important details to add to the picture.
FORBES: Magazine Article
Dans les limites de l union indienne, des dizaines de langues comptent des millions de locuteurs.
UNESCO: Inde du Nord / Northern India
应用推荐
模块上移
模块下移
不移动