The current conventional methods have chemical precpitation, extraction and ion-exchange resin, in which the ion-exchange resin is the better method.

简要介绍了离子交换法分离钴镍离子技术工艺的特点，重点阐述了各种树脂在钴镍离子回收的实践和科研中进展情况。

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Current conventional elastic elements are springs, rubber and air cushion, which are widely used in industrial enterprises meeting a lot of elastic energy storage needs.

目前常规弹性元件有弹簧、橡皮和气垫，被广泛地应用在工业企业中，满足了工业领域很多弹性储能的需求。

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So let’s take a look at five pillars of contemporary conventional wisdom that have current standing, and see how well they hold up.

好，就让我们研究一下俗套的看法目前站的住脚的五个支持点，看看他们究竟怎样“自圆其说的“。

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Current conventional wisdom argues that monetary policy is more useful and more flexible for short-term macroeconomic management.

ECONOMIST: That sinking feeling | The

The current conventional wisdom that central banks will reduce economic and financial instability by keeping inflation low and stable is flawed.

ECONOMIST: The unfinished recession

Just as the first set of assertions have been shown to be false, the current conventional wisdom is becoming ever more palpably wrong.

CENTERFORSECURITYPOLICY: The Rumsfeld Effect��: Leadership on Missile Defense