true false test

基本解釋

Logical filters perform tests on the variables and provide a true or false result based on the test.
Logical 過濾器將對(duì)變量執(zhí)行測(cè)試并根據(jù)測(cè)試提供 true 或 false 結(jié)果。
Methods A activity of true or false iodized salt test was conducted in some school of Tong'an district.
方法在小學(xué)生中開展真假碘鹽鑒別活動(dòng)。
As described above, the Route node evaluates an expression, the result of which is then cast as a Boolean to produce a true or false test condition.
如上所述，Route 節(jié)點(diǎn)對(duì)表達(dá)式求值，結(jié)果將強(qiáng)制轉(zhuǎn)換為布爾值，以生成真或假的測(cè)試條件。