roughly speaking

Roughly speaking compression saves the same amount of fuel as would have to be burnt in order to elevate the air to that temperature which is imparted to it by compression.

粗略地讲，因为压缩使空气温度升高，所以压缩节省了和将要通过燃烧获得同样高温度的等量的燃料。

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Roughly speaking, we receive about fifty letters a week on the subject.

关于这个问题，粗略地说，我们每周能收到大约五十封来信。

《牛津高阶英汉双解词典》

Roughly speaking, the main existing technological systems of rural minority areas can be divided into two types: one system which exploits natural resources directly;

人们往往把民族地区乡村的主要生产技术体系分为两种：一是直接利用自然资源的技术体系。

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Roughly speaking, the grammar system is complete at that time and new syntactic features appeared.

当时汉语的句法体系已经基本完备，并且在句法关系上出现了一些新的特点。

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D: Roughly speaking, there are two common ways of CTM curing diseases: drug therapy and non-drug therapy.

医生：大体说来，中医有两种治疗方式：药物治疗和非药物治疗。

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Roughly speaking, it took them a thousand years to settle down.

粗粗的估计，这大概花费了他们一千年的时间定居下来。

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Well, roughly speaking, I die when the functioning stops, but which functions?

粗略地说，这些功能停止时我就死了，但是什么功能呢？

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And if you do that, you can understand where roughly speaking this hundred years for a human being comes from.

如果你这样做，就可以理解，人类寿命的100岁是怎么来的。

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And, roughly speaking, in this one you start by drawing a picture of the region, then deciding which way you will integrate it.

大致上来讲，来看这个，先画一个区域，接下来，在这个区域上去做积分。

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Roughly speaking, these countries are the most advanced in the area.

大体上说来，这些县是本地区最先进的。

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So for most people it was prohibitively& We're talking in today's prices, roughly speaking.

所以这会使大多数人望而却步-，我以现在的物价水平做参照，大概而已。

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Roughly speaking, the accumulation of Chinese vocabulary largely experienced such stages as generation, derivation and compounding.

汉语词汇的积累大约经历了原生阶段、派生阶段、合成阶段等。

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This, roughly speaking, was the world before the first world war-not an encouraging precedent.

这大体上就是第一次世界大战前的局势&可不是一个鼓舞人心的先例。

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Roughly speaking, it would start with a blank tape, and write the number 1.

那大致的过程是这样的：它从空白的纸带开始，先写下数字“1”，

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Their manufacturing method or production method is among the most modern in the country. Roughly speaking, the counties in central Hunan were the most advanced.

他们的生产方式是国内最先进的。大体说来，湘中的那些县是最先进的。

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Roughly speaking, the counties in central Hunan were the most advanced.

大体说来, 湘中的那些县是最先进的.

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Roughly speaking there is an upward trend in the marker.

大致来说，市场行情有上升的趋势。

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Hence, roughly speaking, an open-loop optimal control problem is of single-objective, while a closed-loop optimal control problem is of multi-objective.

通俗地讲，开环的最优控制问题是个单目标问题，而闭环的最优控制问题则是个多目标问题。

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Roughly speaking, this year's profit increased by 15 percent.

粗略地说，今年的利润增加了15%。

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The same, roughly speaking, is true of energy use per head.

大体而言，人均能源使用量也是如此。

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"Roughly speaking, it will take ten days to get to that city."

“大概的说，到那个城市要花十天。”

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Roughly speaking, there are four steps to every decision. First, you perceive a situation.

大致说来，做出一个决定要经历四个步骤。

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Roughly speaking, dynamical systems consist of differential dynamical system, topological dynamical system, infinite dimensional dynamical system, complex dynamical system and ergodic theory etc.

今天的动力系统大致可分为微分动力系统、拓扑动力系统、无穷维动力系统、复动力系统、遍历论等方向。

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Roughly speaking, there are two types of approaches to study the stability: namely, time domain ones and the eigenvalue-based ones.

目前对这类问题的研究主要有两类方法：时域方法和特征根方法。

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Quite the contrary, you don't need twice as much metabolic energy. Systematically you only need roughly speaking 75% as much.

事实恰恰相反，你并不需要两倍的新陈代谢能量。系统地讲，你只需要大约75%的能量。

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Fib Roughly speaking, the analysis of fib is actually quite complex, of a recursive fib.

简单的说，递归的fib的分析实际上非常复杂。

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There's, roughly speaking, two ways to do a class, especially an introductory class like this.

简单的说，讲课有两种方法，特别是像这种引论课。

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Roughly speaking one can say that the negative selection endows the immune system with an ability to distinguish between self and non-self.

可以说否定选择体现了免疫系统识别自体和非自体的能力。

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Roughly speaking: objects are colourless.

一般来说，对象是没有颜色的。

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But those details aside, roughly speaking, the following is true.

但这些细节放到一边不管，粗略地说。

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