崩塌

我当时担心会引起松散石块崩塌。

I was afraid of starting a slide of loose stones .

我们关心的是，火山北坡将会崩塌。

We were concerned that the north slope of the volcano might slide away .

山崖上的一块石头在暴风雨中崩塌下来。

A chunk of the cliff had cracked off in a storm .

陈规旧矩的崩塌正在重塑各个政党。

The collapse of old certainties is reshaping the political parties .

那座旧石墙开始崩塌。

The old stone wall began to crumble .

山洞崩塌了。

The cave fell in .

桥崩塌了。

The bridge collapsed .

随着世界粮食安全崩塌，为了维护自身利益而行事的个别国家实际上正在使许多国家的情况变得更加糟糕。

As the world 's food security falls to pieces , individual countries acting in their own self-interest are actually worsening the troubles of many .

RS、GIS在贵州省环境地质综合调查中的应用&以崩塌、滑坡、泥石流调查为例

The Application of RS and GIS in the Comprehensive Survey of Environmental Geology : Taking Example for Slumping , Landslide and Mudflow

同时器件的脉冲测试结果显示，SiN钝化对大栅宽器件的电流崩塌效应不能彻底消除。

Through the pulsed test , the current collapse of large gate width HFET passivated by SiN still appears .

崩塌落石的SNS柔性拦石网系统

The SNS Flexible Systems for Holding Rockfall

GaNHFET沟道热电子隧穿电流崩塌模型

Hot Electron Tunneling Mechanism of Current Collapse in GaN HFET

长206米、1970年通车的单孔大桥阿苏大桥（GreatAsoBridge）崩塌，坠入了下方黑川（BlackRiver）深邃的峡谷中，此次地震的破坏力可见一斑。

In a graphic illustration of the earthquake 's power , the Great Aso Bridge - a single span of 206m opened in 1970 - collapsed into the ravine of the Black River below .

离散元法（DEM）是数值模拟崩塌落石运动的一个有力方法，但确定离散元输入参数是个难题。

Distinct element method ( DEM ) provides a powerful analytical tool for modeling rockfall behaviors , i.e.trajectories , velocities and energies of falling rocks .

含高阶项Trapped离子振动态的崩塌-回复特性捕陷原子在大失谐双色场中的量子崩塌-回复特性

Quantum coherence in the vibration state of a trapped ion CHARACTERISTIC OF QUANTUM COLLAPSE AND REVIVAL IN THE MOTION OF A TRAPPED ATOM FOR HIGH DETUNING

该结论可望用于GaNHEMT器件在脉冲条件下电流崩塌效应进一步的理论探讨和实验研究。

The conclusion can be used for further experiments and discussions about current collapse effect of GaN HEMT 's under pulsed stress .

在大漏极电压条件下，沟道电子易于注入到GaN缓冲层中，并被缓冲层中的陷阱所俘获，耗尽二维电子气，从而导致电流崩塌效应。

Under high drain voltage condition , the results proved that channel electrons are easily ejected into GaN buffer layer and be trapped to induce current collapse .

但是电流崩塌效应严重影响着AlGaN/GaNHEMT器件的可靠性，并制约其商业化进程。

But the current collapse effect limits AlGaN / GaN HEMT reliability , and is consequently inhibiting device commercialization .

Ⅲ族氮化物HFET中的电流崩塌和二维电子气

Current collapse and two dimensional electron gas in ⅲ - nitride HFET

AlGaN/GaNHFET电流崩塌效应研究

Study on Current Collapse of AlGaN / GaN HFET

尽管新款iPhone最早也要几周后才能在中国大陆正式发售，但它的灰色市场已经崩塌了。

But the gray market for the new iPhones has already dried up , even though they will not officially go on sale in China for a few weeks , at the earliest .

用该材料制得的异质结场效应晶体管显示出HEMT的性能，77K下未观察到持续光电导效应和I&V特性崩塌。

Heterojunction FETs fabricated with these meterials exhibit HEMT 's performance . No persistent photoconductivity or drain current collapse is observed at 77K .

在GaNHEMT栅极脉冲电流崩塌测试中，观察到栅脉冲条件下漏极电流比直流情况下减小了47%；

In GaN HEMT gate pulse experiments , drain current under pulse conditon collapsed about 47 % than direct current condition and the pulse width affected little on current collapse .

结果表明在崩塌概率p从0到1的变化过程中存在两个临界点p1和p2.当p1

The results show that there are two critical points p-1 and p-2 when avalanche probability p transits from 0 to 1 . The self-organized criticality ( SOC ) behavior can be found in the model when p-1

第二个方面是对于崩塌灾害点所产生的危害性大小进行评价，本评价主要利用AHP法（层次分析法法）建立指标体系、确定指标权重、最终运用模糊综合评判数学模型进行评价。

Second , evaluate the risk level of collapse . We obtain the evaluation by using AHP ( analytic hierarchy process ) method to build index system and determine index weight , and then use fuzzy mathematical to evaluate .

流水型山地灾害有滑坡、崩塌、泥石流、山洪、泥石流坝和滑坡坝溃决等。AHP法在山地灾害综合防治的应用&以黑水滩河上游流域为例

Landslide , collapse , debris flow , mountain torrents , landslide dam and debris flow dam burst in the mountain hazards zone of running water type . The study on function of evergreen broad leaved forest floor & Tiantong , Zhejiang Province as an example

给出了共振条件下q形变Jaynes－Cummings模型的精确解，讨论了初始光场为q形变偶相干态时原子反转的崩塌－回复现象及q形变光场的动力学行为。

The exact solution to q - deformed Jaynes - Cummings model in the case of resonance is derived . The collapse - revival effect of the atomic inversion and the dynamics of q - deformed field are also discussed .

数值计算结果表明：无论是共振还是非共振相互作用，Kerr效应均使原子与光场的耦合减弱，原子布居的崩塌与复苏的周期缩短，光场的非经典相关的稳定性增强；

It has been shown that whether resonant or non-resonant interaction system , the Kerr effect weakens the coupling of the field-atom , shortens the cycle of quantum collapses and revivals of the atomic level occupation and makes the nonclassical correlation properties steady .

塌陷地形的规模从小落水洞到几百米宽如墨西哥Golondrinas崩塌坑不等。

Collapse features range in scale from small sinkholes to hundreds of meters in such features as the Golondrinas collapse pit in Mexico .

Kerr效应和偶极偶极相互作用的影响使光场的二阶相干度时间演化曲线呈现周期性的崩塌回复现象，但不论耦合强度如何，光子总是呈现聚束效应。

The periodical collapse-revival phenomenon of the time evolution of the second-order coherence degree of the field appears , which is caused by the influence of the Kerr effect and the dipole-dipole interaction between atoms . No matter how large are the coupling constants , the photon bunching always appears .