urban canyon effect
常见例句
- Under the urban conditions common in Hong Kong, the street canyon effect works to potentiate pollutant build-up during peak-traffic periods.
在香港这种典型的城市环境之下，街道峡谷效应可使空气污染物在交通高峰期积聚。 - In-car GPS developers have long had to wrestle with the urban canyon effect that blocks or bounces signals downtown: they often have to make best guesses for accuracy when they can't count on cellular or WiFi triangulation to pick up the slack, like a smartphone would.
ENGADGET: New in-car GPS tech uses motion sensors for accurate, autonomous city driving 返回 urban canyon effect