ppb levels
ppb含量
ppb detection
ppb检测
ppb standard
ppb标准
ppb range
ppb范围
ppb analysis
ppb分析
ppb limit
ppb限制
ppb measurement
ppb测量
ppb concentration
ppb浓度
ppb threshold
ppb阈值
ppb testing
ppb测试
the ppb level in the water was surprisingly high.
水中 ppb 水平出乎意料地很高。
we need to measure the ppb of nitrogen in the soil.
我们需要测量土壤中氮的 ppb。
the ppb concentration of the contaminant was below the limit.
污染物的 ppb 浓度低于限制值。
the analysis showed a significant increase in ppb values.
分析显示 ppb 值有显著增加。
ensure the ppb readings are accurate and consistent.
确保 ppb 读数准确且一致。
the ppb standard for drinking water is strictly enforced.
饮用水的 ppb 标准受到严格执行。
we are monitoring ppb levels daily for quality control.
我们每天监控 ppb 水平以进行质量控制。
the ppb detector provides precise measurements.
ppb 检测仪提供精确的测量结果。
the ppb range was determined by laboratory testing.
ppb 范围由实验室测试确定。
the ppb threshold was exceeded in several samples.
在几个样品中超过了 ppb 阈值。
the ppb data was compiled into a comprehensive report.
ppb 数据被整理成一份综合报告。
ppb levels
ppb含量
ppb detection
ppb检测
ppb standard
ppb标准
ppb range
ppb范围
ppb analysis
ppb分析
ppb limit
ppb限制
ppb measurement
ppb测量
ppb concentration
ppb浓度
ppb threshold
ppb阈值
ppb testing
ppb测试
the ppb level in the water was surprisingly high.
水中 ppb 水平出乎意料地很高。
we need to measure the ppb of nitrogen in the soil.
我们需要测量土壤中氮的 ppb。
the ppb concentration of the contaminant was below the limit.
污染物的 ppb 浓度低于限制值。
the analysis showed a significant increase in ppb values.
分析显示 ppb 值有显著增加。
ensure the ppb readings are accurate and consistent.
确保 ppb 读数准确且一致。
the ppb standard for drinking water is strictly enforced.
饮用水的 ppb 标准受到严格执行。
we are monitoring ppb levels daily for quality control.
我们每天监控 ppb 水平以进行质量控制。
the ppb detector provides precise measurements.
ppb 检测仪提供精确的测量结果。
the ppb range was determined by laboratory testing.
ppb 范围由实验室测试确定。
the ppb threshold was exceeded in several samples.
在几个样品中超过了 ppb 阈值。
the ppb data was compiled into a comprehensive report.
ppb 数据被整理成一份综合报告。
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