Rounds a double-precision floating-point value to the specified number of fractional digits.

RGBE format floating-point data of the image is a compressed form.

HDR格式 的编码与解码.RGBE格式的图象是浮点数据的一种压缩形式.

This is known as floating-point representation.

这就是所谓的 浮点 表示法.

Computer Science To convert ( data ) from fixed point notation to floating-point notation.

把 ( 数据 ) 从定点数表示法改为 浮点数 表示法.

Be aware, however, that the comparison of floating-point numbers is very strict.

但要注意, 对浮点数字的比较是非常严格的.

Floating-point values are whole numbers with a decimal portion.

浮点 值是带有小数部分的整数.

Does the code avoid comparing floating-point numbers for equality?

代码是否避免了用 浮点数 来作相等的比较?

The numeric are the integral types and the floating-point types.

数字型别是整型和 浮点 型.

The size of a floating-point stack shall be at least 6 items.

浮点 堆叠的大小必须至少六个元素.

A value might not roundtrip if a floating-point number is involved.

如果涉及 浮点数,值可能不往返.

The salesmen in this company have floats for their traveling expenses.

这家公司的推销员准备了在路上用的零钱.

When the sandstorms are coming, dense yellow dust floats in the sky.

沙尘暴来临时, 空气中飘浮着浓密的黄尘.

What flies when they're on and floats when they're off?

什么东西在身上时会飞,而掉下来时会飘?

Laughter floats in the air like foam on the flood.

笑声飘浮在空气上,像洪水上的泡沫.

The dress floats out to an extravagant drift of yardage at the hem.

这种衣服在折边处有以码计的多余部分向外飘摆着.

As the surface freezes, the ice floats because it is less dense than water.

当湖面冻结时, 冰由于密度小于水的密度而浮在水面.

Think back to what was said about static boxes following floats.

回顾一下跟随浮动后面的静态盒.

The floc formed has better sedimentation property, and easily be separated from water.

并且产生的絮状物沉降性能好, 容易从水中分离出来.

To gain a good settleability, good activated sludge floc must be formed first of all.

要得到良好的沉降性能, 首先要形成良好的活性污泥絮凝体.

Keywords: fractal, nucleate boiling, floc, biological aggregates.

关键词: 碎形 、 核沸腾 、 胶羽 、 生物聚集体.

Floc size distribution in a dynamic flocculator with a flat vane wheel was measured experimentally.

实验测定了平直叶轮动态混合絮凝器内絮团粒度的空间分布.