local shock 中文意思是什麼
local shock
解釋
局部激波-
The fixed expansion points of the general shroud allow a better definition of local shock locations than on ogive type shrouds.
一般外殼的固定膨脹點能比蛋形外殼更好地限定局部激波的位置。 -
A croatian third division footballer got the shock of his life when he saw a flock of sheep waiting for him at work. ivica supe, a 29 - year old playing for part - timers nk zagor, has been given 16 sheep by a local shepherd josko bralic as a bonus for the 16 goals he has scored this season
現年29歲的伊維查蘇佩是業余球隊nk zagor隊的一名球員，他之所以會獲贈16隻綿羊，完全是因為其本賽季迄今為止已經為球隊打進了16個球。 -
The numerical simulation of axisymmetric two - dimensional shock tube is studied, which has a conical convergent section, and its driving gas is the hot product of hydrogen oxygen detonation. finite volume tvd scheme is adopted and the mesh is local orthogonal. the primitive equations are euler s equations of multi - component flow. the new method of eliminating numerical oscillation at the interface of two materials is extended to two dimensions. the mechanical character of this shock tube is analyzed
對由前向爆轟產生驅動氣體並具有局部錐形收縮截面的軸對稱激波管利用兩相常比熱完全氣體的歐拉方程組和有限體積tvd格式在局部正交的網格上進行了二維數值模擬。將消除兩種介質界面處數值振蕩的新方法成功地推廣到二維情況。分析了該激波管的力學特性。 -
After the introduction of the innovations and the improvements of foreign hydraulic shock absorbers, the profound cushion mechanics study is done aiming to the shock absorbers chosen for the thesis ; the cushion process of hydraulic shock absorbers can be divided into several stages, which include local pressure loss caused by across sectional area shrinking, sharp edge throttling and aperture throttling
在對國外新型液壓緩沖器的研究基礎上，針對本課題所選液壓緩沖器的結構特點，提出了分階段建立機理數學模型方法。將液壓緩沖器緩沖過程分為：由於流道斷面突然收縮引起的局部壓力損失階段，緩沖柱塞的邊緣和緩沖孔的邊緣形成銳緣節流階段，當緩沖柱塞進入緩沖孔中形成的縫隙節流階段等三過程。 -
From local records of earthquakes and aftershocks, we knew that on the day following a magnitude 7. 3 event, the chance of another large shock striking within 100 kilometers is nearly 67 percent ? 20, 000 times the likelihood on any other day
從當地的地震和餘震記錄來看，在100公里?圍內，我們知道在規模7 . 3的地震后，發生其他大地震的機率為67 % ，是平常的兩萬倍。 -
Besides, new immigrants will be least bothered with culture shock if they are trying to learn local tradition or custom
3此外，如果他們能夠盡量學習當地的習俗和文化，他們也可能會受到更少的文化沖擊。 -
Then the explicit finite - volume method for the two - dimensional steady navier - stocks equations is studied. in order to prevent odd - even decoupling of the solution and oscillations near the shock waves, artificial dissipation is added. local time step, residue averaging, enthalpy damping and multi - grid method are used to accelerate the convergence during the five - step runge - kutta explicit time marching
在計算中，採用五步runge - kutta顯式時間推進，引進人工耗散項以克服中心差分固有的奇偶不關聯性和抑制激波附近解的振蕩，應用了當地時間步長、殘值光順、焓阻尼、多重網格法等措施加速計算收斂。
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