Numerical of air flow in arches of grate stokers

An Experimental Investigation of the Ignition of Coal Briquettes on Chain Grate Stokers

链条炉内型煤着火过程的试验研究

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An instrument, such as a graduated set of tuning forks, used to determine the pitch or vibration rate of tones. Analysis and Control for Quartz Tuning Fork Gyroscope at the Best Resonance Frequency

音调计用来固定声音高度或振幅的仪器，例如一对渐开音叉石英音叉陀螺最佳谐振频率点的分析与控制

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If you stay where you are and you don't move and I move these tuning forks, you will hear a different frequency and that's what we call Doppler effect.

如果我站在这里，你们不移动，我移动这些音叉，那么你们会听到不同，频率，这就是我们，所说的多普勒效应。

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( trademark) an alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments.

（商标）一种铁和镍的合金，热胀系数低，用于音叉、卷尺和其他工具。

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Research on Driving Control of Tuning Forks Resonator

音叉谐振器驱动控制研究

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To get high quality quartz tuning forks, mechanical coupling error and frequency excursion by machining errors must be resolved.

加工高质量的石英音叉需要解决工艺误差导致的机械耦合误差及频率漂移等问题。

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This paper has certain guiding significance for study of the tuning forks shake problem.

本文对研究音叉振动问题有一定的指导作用。

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After six months with almost no new films in cinemas, it's good to see a film so crammed with exotic locations, snazzy costumes, shoot-outs and explosions that you get six months' worth of entertainment in two and a half hours.

在经历了几乎没有新片上映的六个月后，能看到一部充满异国风情、新潮服饰、枪战和爆炸场面的电影真是棒极了，在两个半小时内就过足了六个月的瘾。

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Unfortunately for them, he is a "former Marine, demolitions expert" with a very particular set of skills, hence the explosions, car chases, and shoot-outs.

可惜他们的对手汤姆是掌握极特殊技能的“前海军爆破专家”，因此就有了爆炸、追车、枪击等种种场面。

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The center, which hosted the2010 Arab and African Union summits, appeared to have pocked walls and shattered windows from shell-fire and shoot-outs.

这个中心曾主办过2010年阿拉伯和非洲联盟峰会，现在看上去这座建筑已被炮火和子弹打得墙上千疮百孔，玻璃破损。

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A.45, same kind he uses in all his cheeseball shoot-outs.

点45口径，跟他在电视剧枪战中用的一样。

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Scientists have found medical evidence of something every football fan already knows penalty shoot-outs are literally heart-stoppers.

科学家们为每个球迷都知道的事情找到了医学证据&点球大战的确会令你心跳骤停。

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We had to outfit ourselves with sleeping bags and a tent before going camping.

野营前，我们必须得准备睡袋和帐篷。

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The researchers are now testing these theories further using foil sleeping bags to collect whole body odours from volunteers.

他们使用金属薄片制成的睡袋来收集志愿者全身发出的气味，然后再以此来进行试验。

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We'd already laid down our pads and unfurled our sleeping bags.

垫子已经铺设好了，睡袋也打开了。

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Rolled their sleeping bags, gathered their stuff, and hiked out.

卷起睡袋，收拾好各自的东西，步行回去。

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We carry the tent, sleeping bags, clothes, food and water with us in our backpacks.

我们在背包里带了帐篷，睡袋，衣服，食物和水。

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In some cases, rinsing jackets and sleeping bags will replicate the original fill power.

在一些案例中，如漂洗过的夹克和睡袋将复制出原料的蓬松度值。

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A few with sleeping bags curling up inside.

有些人带了睡袋，就蜷缩在里面。

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Outside the rain came down but we were cocooned in our sleeping bags.

尽管外面下着雨，我们安全地躲在睡袋里。

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