iron triangle

基本解释

Software projects rarely do as well as planned and, as a result, far too often we have to visit our iron triangle of scope, cost, and time.
软件项目很少能够做好计划，作为结果，我们最常见的就是在范围、费用和时间的铁三角中平衡。
And so, even if bills are eventually passed, the “iron triangle” is reinforced, and any attempts to reform the system become harder. Or go up in smoke.
因此，即使法案能最终通过，“铁三角”的势力也得到了进一步强化，那么任何改变体制的尝试都将变得更加艰难，或者随烟飘散。
On one hand they are told to be agile, flexible, and adaptable, but on the other they are told to conform to pre-planned traditional Iron Triangle framework of scope, schedule, and cost.
一方面，人们告诉他们要敏捷、灵活、学会自我调整，另一方面，人们又告诉他们要遵从原有的传统铁三角框架，即范围、成本和日程。

The iron triangle of employers, accountants and insurance providers has levelled health spending after years of steady growth.
ECONOMIST: Health care
Highly organized professional educators, sympathetic liberal legislators and a constituency of manipulable education consumers form a classic "iron triangle" that has proved impervious to reform.
FORBES: Are We Spending Too Much On Education?
Which makes no sense at all as a monkey is, in archaic naval parlance, a brass triangle which iron cannon balls are piled up inside of.
FORBES: Why Wind Power Doesn't Work

铁三角
Section 2 is the formation and development of the military-industrial complex and the military-industrial complex operates by "iron triangle". Section 3 shows reasons of the military-industrial complex impact of scientific development.
第二部分是军工复合体的形成和发展,并说明“铁三角”是它的运行方式。
医药科学
铁三角架