The origin, principle, characteristics, application, economic benefit and limitation of continuously flowing analytical method with air isolation are introduced.

介绍空气隔断连续流动分析法的产生、原理、特点、应用、经济效益及局限性。

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Rahim Kanani: Describe a little bit about the origin and motivation behind writing The Progress Principle.

FORBES: The Progress Principle: Using Small Wins as Big Gains

Instead, the court applied the long-standing principle that it is the origin of the claim, rather than the consequences to the taxpayer from a failure to defeat the claim, that drives whether a settlement payment is a deductible business expense.

FORBES: Tax Court: Corporation's $2.3 Million Settlement Payment For Wrongful Death Of Shareholder's Girlfriend Was Not A "Business Expense"