threshold算子是HALCON中速度最快使用频率最高的图像分割算法，如果目标体与背景之间存在灰度差，为了提高效率，优先使用dyn_threshold动态阀值分割。（)

疼痛阈(pain threshold)

阈强度(threshold intensity)

阈电位(threshold potential)

阈值(threshold theory)

阈性状[threshold character(trait)]

A.map

B.saveAsTextFile

C.Filter

D.reduceByKey

Threshold value-10000

Percentage-50

You enter an invoice with a value of 15000

What is the probability that the invoice will be blocked stochastically？ Please choose the correct answer.()

A.100%

B.5%

C.50%

D.75%