That is, the amount of debris... Currently in orbit has reached a threshold where it will continually collide with itself, further increasing the population of orbital debris.
这就是说，现在在轨道上的残骸的数量已经到达了一个数值，然后它们就会慢慢开始自己相互碰撞，这样就会产生新的碎片。
However, it's highly unlikely the tsunami-generated debris would be contaminated with radioactive material, according to the National Oceanic and Atmospheric Administration's Marine debris program.
然而，根据国家海洋和大气管理局的海洋废弃物方案，海啸产生的碎片受放射性物质污染是非常不可能的。
In that scenario, each collision would generate new debris, causing more debris-generating collisions, until low Earth orbit becomes hopelessly clogged and unusable by spacecraft or even satellites.
在这种情况下，每一次碰撞会产生新的碎片，引发更多产生碎片的碰撞，直到低地球轨道出现无可救药的堵塞，航天器甚至卫星均无法使用。
To seize the space debris, the mechanical arm need to lock the concrete goal, but in space, debris is changing position.
要抓住太空碎片，这只机械手臂需要锁定具体目标，但在太空中，碎片是不断变换位置的。
In the 1970s one NASA scientist pointed out that debris from one collision could go on to create a second, which would create still more debris and more collisions, and so on.
上个世纪70年代，美国国家航空和航天管理局的一位科学家指出：一次撞击所产生的垃圾会导致另一次撞击，于是又会产生更多的垃圾，以至无穷。
Analyzes the occurrence cause of debris flow in Fengcheng, discusses the classification and characteristics of debris flow, points out the damage of debris flow and material prevention methods.
对凤城地区泥石流的发生原因进行了分析，探讨了泥石流的分类和特征，指出泥石流的危害并提出具体的防治办法。
The result of evaluation is similar to actual circumstance. This provides the theories for science preventing debris flow and adopting the reasonable measure improvement the debris flow ditches.
评价结果与实际情况基本相符，这为科学防治泥石流和采取合理措施治理泥石流沟提供了理论依据。
The volume of the landslide debris is more than 1,000 times greater than that from the May 18, 1980, debris avalanche from Mount St. Helens.
山泥倾泻产生的泥石体积是 1980 年5 月18 日圣海伦山岩屑崩落的 1000多倍。
The volume of the landslide debris is more than 1, 000 times greater than that from the May 18, 1980, debris avalanche from Mount St. Helens.
山泥倾泻产生的泥石体积是1980年5月18日圣海伦山岩屑崩落的1000多倍。
But after use, will produce dirt, mud, debris and other debris, need to be cleared in time, or affect the use and life of equipment.
但是经过使用之后，会产生污垢、泥沙、碎屑等杂物，需要及时清除，不然影响设备的使用和寿命。
It's disheartening to come out here and see all these Marine debris in this area that's otherwise so remote, debris that's washing up from other countries.
来到这里非常痛心地，看到所有这些在这个区来自于其他国家如此遥远的海洋残骸碎片。
Does debris from falling satellites have the appearance of the debris silhouetted against the Moon?
掉下来的卫星残骸看起来怎么像是月球一样？
Meteor showers are just the debris of a passing comet or sometimes the debris from a fragmented asteroid.
流星雨只是慧星经过的残留物、或偶而也是来自破碎陨石的碎片。
Debris flow risk management is to reduce or to shift debris flow risk.
泥石流风险管理的目的是降低风险或转移风险。
Space debris are space rubbishes which were abandoned by human satellite in outer space. Environmental pollution by space debris is a special kind of environmental pollution.
空间碎片是人类发射空间实体在外空留下的太空垃圾，其造成空间环境污染是一特殊种类的环境污染问题。
They originally came to the Galaxy in the debris, people have long forgotten the Cowboy and the Vega debris.
他们原本是那银河里落下的碎片，是人们早已忘记的牛郎和织女星的碎片。
Tributary debris flow is smaller and higher frequency one, but in some conditions, big debris flow can also be break up.
支沟是高频小规模泥石流沟，但是在一定条件下也可能爆发相当规模的大型泥石流。
Debris flow and its hazards as the well as related various data belong to the category of debris flow information.
泥石流及其灾害信息和与之有关的各种其它信息，都属于泥石流信息范畴。
This method of debris flow simulation can not only display debris flow movement course and make debris flow risk zoning, but also can check the debris flow channel.
利用这种方法不仅可以给出泥石流的运动过程并进行危险性分区，同时对检验泥石流排导槽工程的工程效益具有重要作用。
Introduces the main type of debris flow and harmfulness of debris flow in different regions in Xinjiang.
介绍了新疆泥石流的主要类型及其在不同地区泥石流所造成的危害。
So far the research on equilibrium concentration can not explain some physical meaning of moving of debris now, and it is not correspondent to all the rule of debris flow moving in equilibrium.
目前泥石流饱和浓度的研究还不能解释泥石流运动的一些物理含义，也不能完全反映泥石流饱和运动的浓度规律。
It is important to grasp the process of landslide translation to debris flow on the basis of the experiment of landslide translation to debris flow.
滑坡转化泥石流起动的人工降雨试验研究是把握滑坡转化泥石流过程和机制的重要研究手段。
A momentum model of debris flow risk zoning is set up according to the distribution of debris flow velocity and depth from the numerical simulation.
根据泥石流运动数值模拟取得的泥石流流速和流深分布特征，建立了泥石流危险性动量分区模型。
The model experiment forecast on the risk range of debris flow is to determine the possible maximun range of a debris flow accumulation.
泥石流危险范围的模型实验预测旨在确定一次泥石流可能堆积泛滥的最大范围。
Based on the analysis of mechanism of debris flow under water, the stress expresses of debris flow under water are worked out by considering of moving water compressive stress.
研究分析泥石流潜入水下运动的机理和受力，考虑交界面动水压力的影响，给出泥石流水下运动的受力表达式。
As one type of debris flow along highway to trigger disaster in west China, V-shaped debris flow with impact and deposit usually impact and bury structures of highway.
冲淤变动型沟谷泥石流是我国西部公路沿线致灾最强烈的泥石流类型，通常表现为对公路构建筑物的冲击和淤埋毁损。
Our country with debris flow disaster seriously, developing debris flow study to forecast the early warning, prevent and cure debris flow availably is very necessary.
我国作为泥石流灾害严重的国家，开展泥石流研究，进行科学有效地预报、防治泥石流是非常必要的。
To understand the law of debris flow movement, choose the right control structure, and improve the reliability of debris flow control works, the authors researched the dynamics of debris flow.
为了掌握泥石流运动变化规律，正确设置公路泥石流防治结构，提高防治结构防治公路泥石流病害的可靠性，作者开展了泥石流动力学研究。
Then, the scouring and silting characteristics of debris flow and their affecting factors including debris flow scale and local channel condition were explored by analyzing field survey data.
通过实际测量，分析了泥石流在沟道内冲淤特征以及影响泥石流冲淤特征的因素，如泥石流活动规模和局部沟道条件等。
Then, the scouring and silting characteristics of debris flow and their affecting factors including debris flow scale and local channel condition were explored by analyzing field survey data.
通过实际测量，分析了泥石流在沟道内冲淤特征以及影响泥石流冲淤特征的因素，如泥石流活动规模和局部沟道条件等。
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