经济理论的深化要经济学家与数学家的共同合作.用英语怎么说？

经济理论的深化要经济学家与数学家的共同合作.

Economy deepens the coact that wants economist and mathematician theoretically.

economy

n. 节约，经济，理财，秩序；

例句
...an economy capable of absorbing thousands of immigrants.
能够吸纳数千移民的经济实体

deepens

v. 变深，加深( deepen的第三人称单数 )，加浓；

例句
Economy deepens the coact that wants economist and mathematician theoretically.
经济理论的深化要经济学家与数学家的共同合作.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

coact

vi. 共同合作；

例句
Economy deepens the coact that wants economist and mathematician theoretically.
经济理论的深化要经济学家与数学家的共同合作.

that

det. 那个，那；pron. 那个，那；conj. 多么，如此…以至，用于某些动词、形容词和名词后，引出各种从句；adv. 不那么，那样；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

wants

n. 需求，欲望，必需品，缺乏( want的名词复数 )，需要的东西，贫穷，贫困；v. 缺少( want的第三人称单数 )，应该，打算，需要…在场；

例句
Stallone wants to break away from his action-hero image.
史泰龙想要摆脱动作明星的形象。

economist

n. 经济学家，经济专家；

例句
His competence as an economist had been reinforced by his successful fight against inflation...
成功地扼制制通货膨胀的经历加强了他作为经济学家的才能。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

mathematician

n. 数学家；

例句
This untutored mathematician had an obsession with numbers...
这位非科班出身的数学家对数字特别痴迷。

Theoretically

adv. 理论地，理论上；

例句
Emigration was still theoretically a matter of choice.
从理论上讲，移民仍是个个人选择的问题。