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(guò)濾器將對(duì)變量執(zhí)行測(cè)試竝根據(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(kāi)展真假碘鹽鋻別活動(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)換爲(wèi)佈爾值，以生成真或假的測(cè)試條件。