However, neither major element nor trace element geochemical characteristics can be explained by a simp le model of magmatic origin.

但是，无论是主元素还是痕量元素地球化学特征，均不能用单一的岩浆成因模型得到解释。

youdao

Nor, Mr Phelps has written, does it mean "a pristine element of nature not susceptible to intervention by man."

而意味着“自然的原始成分不容易被人们介入操纵”，菲尔普斯先生这么写道。

youdao

Although you could model all your data without attributes, they can be a very intuitive choice for data items which are known in advance to never repeat (per element) nor have any sub-fields.

虽然不用属性也可以对所有数据进行建模，但是对于预先知道不会重复(对于每个元素而言)，也没有任何子字段的数据项，使用属性仍是最直观的选择。

youdao

He may also alienate a key element of his political constituency without which neither he nor his Republican party will fare well in future elections: the active-duty military and the millions of others in and out of uniform National Guard and Reserve personnel, veterans, defense contractors, their employees and unions, and other patriotic Americans who once formed the Reagan defense coalition.

CENTERFORSECURITYPOLICY: Center for Security Policy | Message to the President From an Admirer: You Made a Mistake on Vieques

He may also alienate a key element of his political constituency without which neither he nor his Republican party will fare well in future elections: the active-duty military and the millions of others in and out of uniform National Guard and Reserve personnel, veterans, defense contractors, their employees and unions, and other patriotic Americans who once formed the Reagan defense coalition.

CENTERFORSECURITYPOLICY: Center For Security Policy

Nor are hard-pressed migrants the only element in Catholic London's rich diversity.

ECONOMIST: Catholics in Britain