Instead, ministers want to see a big expansion in the amount of energy Britain gets from the waves, the sun and the wind-especially offshore wind.
相反，大臣们希望看到英国从潮汐、太阳能、风能(尤其是海风)中实现电量增长。
The existence of higher order mode waves in expansion mufflers is proved theoretically.
从理论上推导了扩张室消声器内可能存在的高次波。
According to the shock theory, the ejecta produced by explosion form the pressure pulse, and it spreads in forms of either compression waves or expansion waves.
根据激波理论，爆炸产生压力脉冲并以压力波的形式传播，既有压缩波也有膨胀波。
Shocks are formed by merge of compression waves with each other and its magnitude is enhanced or declined by catching compression waves or expansion waves behind the shock respectively.
压缩波的合并产生激波，它的强度被随后并入的压缩波或膨胀波分别增强或减弱。
Several waves of further expansion followed, including Spain and Portugal in 1986.
随后又有数次成员扩张潮，这其中便包括1986年西班牙和葡萄牙的加入。
The tremendous heat causes rapid expansion of a spherical cavity, which in turn generates seismic waves.
巨大的热量造成球形腔体的剧烈膨胀，并产生各种震动波。
The internal flow fields in scramjet are very complex, due to the interaction of shock waves, expansion waves, boundary layer and strong reactions.
超燃冲压发动机的内部流场很复杂，存在激波、膨胀波、附面层和剧烈的化学反应等相互作用，给数值模拟带来很大的困难。
The existence of higher order mode waves (HOMW) in expansion mufflers is proved theoretically.
从理论上证明了高阶模波（如家快捷）的存在，在扩张消声器。
An analytical series solution for dynamic stress concentration of lined cavities in a half space under incident plane SV waves was given by using wave function expansion method.
采用波函数展开法给出了半空间中衬砌洞室群在平面SV波入射下动应力集中问题的一个级数解析解。
In this article, we derive complex expansion formula of spherical and cylindrical waves by comparing the stacking field of complex ray and the close-form solution in the plane spectral domain.
通过在平面波谱域中比较复射线束叠加场和标准解的方法，导出了球面波和柱面波的复射线束展开系数公式。
Sommerfeld's wave expansion theory demonstrates that a spherical wave can be expanded as the superposition of plane simple harmonic waves.
索末菲关于波的展开理论证明，球面波可以展开为平面简谐波的叠加。
The main difficulties are how to deal with the expansion of explosion gas products in state of high pressure and temperature, and the interaction of blast waves and structural responses.
数值研究的难点表现为：高温、高压爆炸气体产物的膨胀和结构的动力学响应问题。
The main difficulties are how to deal with the expansion of explosion gas products in state of high pressure and temperature, and the interaction of blast waves and structural responses.
数值研究的难点表现为：高温、高压爆炸气体产物的膨胀和结构的动力学响应问题。
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