Based on the idea that the gas flow for arc-quenching in arc extinguishing chamber is a nonboundary-layer-type flow, a new 2-dimensional mathematical model of nozzle arc is presented in this paper and is used to analyze the arc-quenching properties of SF_6/ N_2 gas mixtures.

The infectious aerosol flow pattern and distribution in the ambulance's compartment are simulated by a two-phase flow model, and tested by carbon dioxide which is used as a substituted aerosol contamination source.

以CO2气体为模拟有害气溶胶污染物，运用两相流动模型计算其在救护车病员室内的流动特征与分布状态，并通过试验进行了验证。

互联网摘选

We turned the house registers off during the summer.

夏天，我们关掉室内的暖气。

互联网摘选

To simulate the environmental condition of elevated CO2 and O3, optimal open top chamber ( OTC-1) was designed to control the atmosphere concentrations automatically. Any other environment factors in the chamber are kept to be close to nature for arboreal growth.

为了模拟CO2、O3质量浓度升高的环境条件，OTC-Ⅰ型优化开顶式气室设计实现计算机自动控制气室内的气体质量浓度，其它环境条件接近自然状态，气室内空间适合木本植物生长。

互联网摘选

For a process that cann't be accepted directly, system will modify its priority and insert into run queue again and decide whether it could be accepted.

系统对不能直接接受的任务，动态地改变它的实时优先级，重新插入就绪队列后再做能否接受的判断。

互联网摘选

Each transaction in the frequent item sets insert into the process of FP-tree, the dynamic pointer to achieve, which can improve storage utilization. 2.

在把每个事务中的频繁项目集插入到FP-tree的过程中，采用动态指针来实现，提高存储空间利用率。

互联网摘选

In wish to do dynamic software performance analysis, many different qualities should be checked according to the running context, and survey and control instructions must insert into code dynamically.

进行精确的软件性能分析，需要在代码中插入测量和控制代码，并根据具体运行状态动态的检查多个不同的参数。

互联网摘选

This sack of rice was destroyed [ bit] by rats and insects.

这包米给鼠啮虫咬了。

汉英大词典

Birds and insects are natural enemies.

鸟类与昆虫是天敌。

外研社英语同义词辨析词典

This insect can take on the colour of its surroundings.

这种昆虫能随环境而变化其颜色。

外研社英语同义词辨析词典

Hibernating insects begin to move.

蛰伏的昆虫们开始活动。

柯林斯高阶英汉双解学习词典

The odour of vitamin in skin is repugnant to insects

昆虫很讨厌皮肤内维生素的气味。

柯林斯高阶英汉双解学习词典

Because of the immunity of the immature insects, it's important to spray regularly.

由于幼虫对药物有免疫力，因此必须经常喷药。

柯林斯高阶英汉双解学习词典

I continued studying moths, and branched out to other insects

我继续研究飞蛾，并将研究范围扩展到其他昆虫。

柯林斯高阶英汉双解学习词典

He finds the comparison of insect wings with a sailing boat useful up to a point

他发现把昆虫的翅膀比作一艘帆船在某种程度上是有用的。

柯林斯高阶英汉双解学习词典

Flowers are designed to attract insects which then carry the pollen from plant to plant

花的作用在于吸引昆虫，然后昆虫再将花粉传到其他植株上。

柯林斯高阶英汉双解学习词典

New blades have been designed to cope with the effects of dead insects

新的桨片设计使其可以应付昆虫尸体带来的影响。

柯林斯高阶英汉双解学习词典

Many people have a natural and emotional aversion to insects.

很多人生来讨厌昆虫。

柯林斯高阶英汉双解学习词典

Insects are fairly low down the food chain.

在食物链中，昆虫是相当低的一级生物。

《牛津高阶英汉双解词典》

25 officers were investigated following allegations of improper conduct during the murder inquiry

25名警察在被指控于调查谋杀案期间有非法行为之后受到调查。

柯林斯高阶英汉双解学习词典

The commission appointed a special investigator to conduct its own inquiry

委员会委派了一个特别调查员自行调查。

柯林斯高阶英汉双解学习词典