The secondary hydration of high fly ash content concrete is slow at the early period and then the velocity of it gradually increase.
高掺量粉煤灰混凝土早期二次水化较为缓慢，随后二次速度逐渐加快。
Activator can enhance remarkably the activity of fly ash and accelerate secondary hydration reaction of high fly ash content concrete.
激发剂能显著提高粉煤灰的活性，加速高掺量粉煤灰二次水化反应。
The utility model has the advantages of no pollution, safety and high fly killing rate and can be put in various occasions like desks, stoves, dining tables, etc.
本实用新型优点是无污染、安全可靠、灭蝇率高，可放置在办公桌、灶台、餐桌等各种场合。
He hit a high fly right to the center fielder The center fielder was all set to catch the ball, but at the last minute his eyes were blound by the sun and he dropped it!
中场手做好了接球的准备，但是在最后一刻，他的视线受到阳光的干扰，他失了手！
This paper introduces the mix proportion of high fly ash content concrete instead of 30% cement with fly ash and some experiment results of the test examples in laboratory.
介绍了在水泥混凝土中，采用粉煤灰替代30 %水泥的高掺量粉煤灰混凝土的配合比设计，以及试件力学性能的室内实验结果。
Durability of concrete incorporating high fly ash content is expounded on basis of the case of overseas research and the mechanism of improving durability is also researched into.
根据国外研究情况，综述高掺量粉煤灰混凝土的耐久性及改善耐久性的机理。
这些飞机飞多高？
这个风筝飞得很高。
How can sky lantern fly high up in the sky?
天灯为什么可以飞到天上去？
Why can't planes fly very high?
为什么飞机不能飞得很高？
When you get out of the cage, you'll fly very high.
当你走出笼子，你就会飞得很高。
我可以飞得和你一样高。
We won't realize we can fly so high and freely until the "branch" we are resting on breaks.
直到我们栖息的“树枝”断掉后，我们才会意识到我们可以飞得如此高，如此自由。
He found that one falcon had already been able to fly high in the sky, while the other one was staying at the branch of a tree quietly without moving.
他发现一只猎鹰已经能在高空中飞行，但另一只静静地待在树枝上一动不动。
Those who fly too high may come to grief.
野心勃勃的人可能遭惨败。
By applying voltage to the needles, an electric field is created that extracts the ions from the liquid, accelerates them at very high speeds and forces them to fly away.
通过在针状物上施加电压，一个从液体提取离子并加速他们到一个非常高的速度然后强迫它们飞离的电场就被创造出来。
In the cockpit, I push the throttle forward and pull the yoke back until we fly high enough.
我回到驾驶舱里，开大节流阀加速，将“舵杆”向后拉，直到飞得足够高。
But they had to fly high because of radioactive leaks from the reactors.
但是由于反应堆的放射性物质泄漏，飞机必须保持在非常高的位置。
In Tuanjie village, outside Gyegu, relief workers distributed blankets at the local monastery but said the high altitude is limiting their ability to fly in food.
在结古镇团结村，救援人员在当地的寺院中分发毛毯，但他们表示，高海拔的地形限制了他们空投食物的能力。
An unmanned drone helicopter is scheduled to fly over 4 reactors at the Fukushima Daiichi plant to video the extent of damage in areas where workers are unable to safely enter due to high radiation.
据悉，日本将派出一架无人驾驶遥控直升机飞越福岛第一核电站的4个反应堆上空，拍摄工作人员无法进入的高辐射非安全区域的受损状况。
The 'V. Bulgakov' is the work of former pilot Valery Bulgakov, 72, and though it looks rather cobbled together it does actually fly - albeit not very high or far.
“V·布尔加科夫”号飞天车出自72岁的前飞行员瓦列里·布尔加科夫之手，虽然外形看似粗劣组装而成，它却可以确确实实地飞起来——只不过飞得不远也不高。
By putting jets up for sale at a high price that ensures nobody will buy, companies can appear frugal-even as their bosses continue to fly as usual.
这些公司标高售价，以确保飞机无人问津，又能让公司显得很节俭，而老板们依旧照飞不误。
After several months, one falcon could fly high in the sky, while the other was only staying on the branch of a tree quiet and still.
几个月过去了，一只猎鹰已能傲然飞翔，另一只却一直待在枝头纹丝不动。
They note that the same pattern might show up in all kinds of improvisations, from solving problems on the fly to riffing on a topic of high interest-such as, say, your favorite jazz musicians.
这种活动模式也许在所有即兴创作中都会出现，从解决飞翔的问题到专注于一个特别感兴趣的话题——比如你最喜爱的爵士乐。
Only with him can my heart fly high.
只有和他在一起，我的心才能展翅高飞。
Today's flight demonstrates that the airplane can not only fly, it can do so for an extended period at altitudes high enough for basic flight testing.
但今天的试飞表现证明了这架飞机不仅能够飞得起来，而且可以在基本飞行试验的高度上续航相当长的时间。
A high concentration of ash ingested by a jet engine can become molten and cause engine failure, which is why planes are not allowed to fly through the cloud.
高浓度的火山灰一旦被吸入喷气发动机就会融化，并且造成引擎故障，因此喷气式飞机是不允许在火山灰云层中穿行的。
Unlike high altitude aircraft, helicopters aren't so vulnerable to being seen by radar, as they fly low and are often hidden by the terrain. The big issue is the sound.
与在高空飞行的飞机不同，直升机不容易被雷达发现，因为它的飞行高度较低，且常常被地形所隐藏，因此最大的问题是噪音。
It needs medium altitude high endurance UAVs to fly over the Mediterranean Sea to control migration from Africa to Europe.
它需要中高，高耐用性无人机飞越地中海，以控制从非洲到欧洲的迁移。
The eagle will fly to some high spot and wait for the winds to come.
鹰会飞到一个很高的地方，等待着暴风雨的来临。
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