解析 B 解析:细节理解题。根据第四段“The water。scarcity footprint is a widely recognized measurement of water consumption.(水消耗足迹是一种公认的水资源消耗测量方法)"可知,公众对以水消耗足迹作为衡量水资源消耗的方法是持支持态度的。故选B项。 答案:B...
pH measurement is an important parameter in nearly every water quality application. In wastewater treatment, pH is regulated as part of discharge permitting and many treatment processes are pH dependent. In environmental sampling and monitoring, high or low pH values can be indicative of pollution. ...
Schwartz, Steven JShoemaker, Charles FSmith, DeniseSporns, Peter
Learn about water vapor in the air. Study the measurement of water vapor in the air and uncover how to measure vapor pressure, humidity, mixing ratio, and dew point. Related to this Question How to calculate the weight of a certain amount of water at room temperature?
A.0.034 B.0.0014 C.1.2 D.0.87 E.0.095 F.0.082G、0.23 暂无答案
Learn about mass, a measurement of how much matter is in something. Discover why mass is important, how mass is measured, units of mass measurement, and the origins of the term mass. Related to this Question What is the weight of 1 ml of water equal to in grams?
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A 50 mL graduated cylinder is used to measure out 25 mL of water. What is the absolute error of the measurement? What is the mass of a liquid that has a volume of 50.0 mL and a density of 2.40 g/mL? A pipe drips at 155 mL/min....