查询词典 contribution

make a contribution to sth：为某事做准备

make me happy 使我愉快 | make a contribution to sth 为某事做准备 | 84. not only... but also 不但...而且

make a contribution to sth：对某事做出贡献

404. be honoured for sth. 因...而感到荣幸 | 405. make a contribution to sth. 对某事做出贡献 | 406. be set in California 以加里拂尼亚为背景

make a contribution to society：对社会作贡献

do voluntary work 做志愿工作 | make a contribution to society 对社会作贡献 | make a difference 有意义;重要的

make a contribution to society：为社会作贡献

9. live a rich life过着多彩的生活 | 10. make a contribution to society为社会作贡献 | 11. a matter of . ...的问题

make a contribution to doing：献出生命

look forward to doing 期待做某事 | make a contribution to doing 献出生命 | pay attention to doing 注意做某事

make a contribution to doing：为..做贡献

make a decision to do sth 决定做某事 | make a contribution to doing 为...做贡献 | make friends with sb 和谁成为朋友 make it early 把时间定的早一点

M make a contribution to：贡献给;捐赠

lots of 许多;许许多多的 | M make a contribution to 贡献给;捐赠 | make a decision 做出决定

marginal contribution：边际贡献

2、考察跟踪误差边际贡献实现风险控制 由于跟踪误差是投资组合与基准指数报酬差异率的标准差,是由多个偏离基准指数的操作策略所构成,因此通过考察跟踪误差边际贡献(Marginal Contribution) ,可了解投资组合内容每一微小之变动对跟踪误差的影响,

marginal contribution：边际效益

marginal checking 边缘校验 | marginal contribution 边际效益 | marginal cost 边际成本

M: marginal contribution：边际贡献

IRR: internal rate of return 内部收益率 | Q: quantity 总量 | M: marginal contribution 边际贡献

Old Testament：基督教的《旧约全书>

microscopic agglutination 镜检凝集 | Old Testament 基督教的<<旧约全书>> | play politics 弄权

echo canceling：回音刪去

回音返回 echo back | 回音刪去 echo canceling | 回音消除併合 echo canceling hybrid