A research team tests a guinea pig's reaction to smog in a 1964 L. A. experiment.

1964年，一个研究小组在洛杉矶进行实验，测试豚鼠对于烟雾的反应。

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Tests on ground water in the village of Jai Singh Wala, close to the Bathinda ash pond, showed an average level of 52.79mcg/l.

对Jai Singh Wala村（当地靠近珀丁达 灰浆池）地下水的测试显示平均浓度达52.79mcg/l。

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The bactericidal tests of L forms were performed by paper diffusion method and tube dilution method.

采用纸片法和试管法对细菌L型进行杀菌试验。

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Samara's effort to launch a third satellite over Latin America got him embroiled in a bitter fight with the U.S. Department of Defense and Boeing, which use the L-band for communication during flight tests.

FORBES: Bird in the hand