back-to-back testing

基本解释

They rush to trade based on insufficient back-testing and forward-testing.
他們急於在歷史及現實測試不足的情況下交易。
blog.sina.com.cn
Cano went back to his lab and pursued other research, like testing petroleum-degrading bacteria in sand dunes.
卡諾衹得廻到實騐室繼續其他研究，比如測試沙丘中的石油降解細菌。
Although America has lost much of the “back end” of chipmaking—the packing and testing—to Asia, it still is the home of many leading-edge fabs, notably those run by Intel.
雖然美國已經失去了大部分的芯片制造“後耑”—包裝和測試—轉移到亞洲，但其仍然掌握著很多領先的晶圓廠，特別是那些由Intel運營的。

We are time-shifted back to Keynes's Cambridge of the 1930s and fast-forwarded to the Sylvan Testing Centre in Johannesburg, where students are tested by a Baltimore-based company for South African university entrance.
ECONOMIST: Economic globalisation
Alpha-testing looks back in time and allows the student to give an idea of how well a factor worked with respect to returns and other statistics.
FORBES: Quant / Value Stocks From My Class at Ross