他们被困在有一点空气的弹丸之地，再过40分钟洪水就会淹没这间屋子了。
Trapped in a pocket of air, they had only 40 minutes before the tide flooded the chamber.
如果把五个弹丸放在上面而不掉下来，捕蝉就像从地上捡球一样容易了。
When five pellets are placed on top without falling off, catching cicadas is as easy as picking a ball up from the ground.
弹丸之地卡塔尔就是一个例子。
我不知道弹丸是怎么制造的。
枪弹测速系统可以测量弹丸速度大小。
Bullet velocity Measurement System can measure the projectile velocity bullets.
稳定储备量是保证弹丸稳定飞行的前提。
The stabilization storage of projectile is the precondition of its stabilization flight.
七百万人口是如何聚居于这个弹丸之地的？
弹丸小国冰岛史无前例地受到信贷危机的重创。
弹丸的气动外形对其外弹道性能有重要的影响。
The aerodynamic shape of projectiles strongly influences their performance on ballistic trajectory.
本文主要介绍测量弹丸立靶精度的一种新方法。
The paper presents a new method to measure the accuracy of fire.
弹丸消融速率由消融物云和表面蒸发层共同控制；
The ablation rate is controlled by both the ablation cloud and the vaporizing surface layer.
本文研究了提高二级轻气炮弹丸速度的发射技术途径。
The launching technique to enhance the projectile velocities of a two-stage light gas gun was studied in this paper.
论文主要研究从弹丸自由飞行数据中如何准确地拟合空气动力系数。
This paper mainly studies how to accurately fit the air dynamics parameter by the ballistic data of projectiles' free flight.
波兰则兼并了特申这块备受争议的弹丸之地，那里居住着几千波兰人。
Poland had annexed the tiny disputed region of Teschen, where thousands of Poles lived.
这个小动物，昵称“弗罗多”，头骨开裂，全身布满弹丸，肠子受伤。
The tiny animal, nicknamed Frodo, received a fracturedskull, and gun pellets were found scattered throughout her body, damaging herintestines.
然后他们开始检查，发现那是某种类似弹丸的东西，但他们不知道那究竟是什么。
Then they started to look and discovered that it was some kind of projectile, but they didn't know what it was.
在某种意义上，如此广泛的，情绪化的事件从纽约这一弹丸之地产生是合理的。
And in a sense, it's fitting that such a sweeping, emotional issue has arisen from this tiny slice of New York City.
希腊，这样一个弹丸之地，尽管遭受普遍质疑，仍为曾经举办这一现代盛典而骄傲。
The smallest country ever to host the modern event, Greece was proud to have pulled it off despite widespread skepticism.
结果表明，弹丸撞击速度一定时，弹坑深度和弹坑直径均与弹丸直径呈线性关系。
The results show that the depth and diameter of craters change linearly with the projectile diameter when the impact velocity is a constant.
本文在弹丸外形给定、外部热环境已知的基础上，进行弹丸头部内部的温度场研究。
In this thesis, the internal temperature field of the head of projectile is researched, based on the given projectile shape and external thermal environment.
建立了非对称弹丸在挠性渐速膛线身管内的弹丸一般运动动力学模型和运动微分方程组。
A general dynamic model and differential equations for an unsymmetrical projectile traveling in a flexible, increasing twist rifled bore gun tube are developed.
河南、山东、河北的麦农在本月向云端发射化学弹丸以防止冰雹和暴雨破坏他们的庄稼收成。
Wheat producers in Henan, Shandong and Hebei fired chemical pellets into the clouds this month to prevent hail and heavy rain from damaging their harvest.
在同样的本底等离子体条件和弹丸初始参数下，注入氚丸比氢丸的穿透深度增加约40%。
Under the same plasma condition and initial pellet parameters, the penetration depth for tritium pellet increases by 40% in comparison with that of hydrogen pellet.
美国在陆地上斗争了100小时后迅速从这个弹丸石油小国撤兵，在那时看来的确像是获胜了。
America's quick eviction of his army from the tiny oil state after only 100 hours of ground fighting looked at the time like a triumph.
对这个人口仅130万的弹丸小国来说，单一货币让他们进一步地迈入“欧洲”，远离俄罗斯。
For this small country of just 1.3m people, the single currency is a further step towards "Europe" and away from Russia.
基于旋转稳定弹丸的6d刚体弹道方程，导出了弹丸转圈数公式，可对弹丸圈数进行准确计算。
Based on 6d rigid body trajectory equation, the spin-number formula of the projectile was deduced, by which the spin-number can be calculated.
基于旋转稳定弹丸的6d刚体弹道方程，导出了弹丸转圈数公式，可对弹丸圈数进行准确计算。
Based on 6d rigid body trajectory equation, the spin-number formula of the projectile was deduced, by which the spin-number can be calculated.
应用推荐