The maximum density is governed by the allowable limit of fluidity for hydraulic transport.

最大密度是由水力输送所容许的流态极限控制的。

youdao

Children's toys coated with paint containing barium in excess of the allowable limit are strictly prohibited in Canada.

加拿大严格限制儿童玩具上油漆的钡含量超出允许的范围。

youdao

Tests showed levels of chromium 6, a chemical that has been shown to cause cancer in laboratory animals, at 20 times the allowable limit.

测试表示了6价铬(一种可以导致动物得癌症的化学物质)的含量，20倍高于允许的含量。

youdao

Congress could set the same maximum allowable expenses for both benefits and limit parents to using only one.

FORBES: Simplifying Child Care Tax Benefits

The limit is twice the highest federal per diem rate allowable at the time of your travel.

FORBES: What Happens in Vegas: Traveling for Business

Instead, he found it had failed to operate at maximum allowable operating pressure--odd, given that this pressure is usually the upper limit for safety and El Paso was under federal restrictions after an August 2000 pipeline explosion killed 12 campers in New Mexico.

FORBES: Hot Seat