其它相关（比如，更改个体市场的比例份额，或是影响了总体市场份额？）

Pretty much anything involving changing the levers on the percentage of the market you own or influencing the size of the total market.

youdao

当产品的市场成熟，自己与竞争对手的市场份额比例也相对固定时，公司就进入了维护期。

When product market space matures and the market share between competitors becomes fixed, the company enters the maintain stage.

youdao

桑坦德银行在巴西资产市场拥有9%的份额，该比例使它能与大公司正面竞争。

By assets Santander has a market share of 9% there, big enough to compete head-on with the big boys (see chart 9).

youdao

In a stock repurchase, if they repurchase everybody's shares-- the same proportion--it doesn't affect that ratio.

股票回购中,若他们购回所有人的股份,相同份额比,那就不会影响比例

耶鲁公开课 - 金融市场课程节选