奇特核 的英文怎麼說
中文拼音 [jītèhé]
奇特核
英文
exotic nucleus-
Histology of the tumor revealed necrosis of salivary glands, squamous metaplasia of salivary ducts and acini with bland appearance of the squamous cells which showed occasional nuclear atypia
病理特徵為：唾腺壞死、唾腺管與腺泡的鱗狀化生、其鱗狀細胞外觀平淡無奇，但偶可見異常細胞核。This should be an incentive to apply the rrpa method with non - linear effective lagrangians to study other systems such as unstable nuclei near drip lines. for nuclei with the extreme value of n / z, low - lying collective excitations are found in isovector dipole modes, which are mainly due to the particle - hole excitation of weakly bound states near fermi surface and the isospin mixture effect
將相對論無規位相近似理論推廣應用到奇特核集體激發態的研究，發現對于奇特核的同位旋矢量激發模式在很低能量下會出現軟模式的巨偶極共振，這主要是由於費米面附近粒子-空穴激發所形成的。The peach pit in the center. that ' s a tricky one
位於中間的桃核.構造非常奇特In this dissertation, the numerical computation for the acoustic radiation problem ( arp ) is studied deeply and systematically in the theory, method and the application technique, based on analyzing the situation of the home and abroad on the numerical computation for the acoustic radiation problem. the calculation formulas of the boundary element method ( bem ) for the exterior acoustic radiation problem in the full - space and half - space are deduced, based on the wave propagation theorem ; the arising of the non - unique solutions, which is associated with the application of the boundary integral equation ( bie ) in acoustic radiation problem, is analyzed and proofed ; the improved combined helmholtz integral equation formulation ( ichief ) is presented to overcome the non - uniqueness problem more effectively and reliably ; the determination of the singular integral coefficients on various occasions is analyzed ; the properties and treatments of the singular integrals with different orders axe studied ; the computation program of the cubic spline ichief is developed and its ability to overcome the non - uniqueness problem and feasibility to discrete the surface coarsely with the sufficient calculation precision are examined through examples
第二章在聲波動理論基礎上，詳細地推導出對應于無限域和半無限域的外部振動聲輻射問題的邊界積分方程計算公式；根據fredholm積分理論，對利用邊界積分方程計算振動聲輻射問題過程中解的非唯一性的產生進行了分析和證明；改進了chief法以提高其克服解的非唯一性的有效性和可靠性；對不同條件下奇性系數的計算、強奇性積分的收斂性及其在變量替換時與普通積分的差異性、不同階奇性積分的計算、數值求積分等進行了研究；開發了三次樣條改進chief法計算軟體，並通過算例考核了該方法在特徵波數處克服解的非唯一性的有效性和在保證計算精度的前提下實現剖分粗化以提高計算效率的可行性。In their quest to build a computer that would take advantage of the weirdness of quantum mechanics, physicists are pursuing a number of disparate technologies, including superconducting devices, photon - based systems, quantum dots, spintronics and nuclear magnetic resonance of molecules
物理學家想盡各種辦法，希望能利用量子力學的奇異特性來建造出量子電腦，其中包括超導裝置、光子系統、量子點、自旋電子學，以及分子的核磁共振。On the other hand, quite a number of practical systems with numerous dimensions may have some fast variables taking on singular impulse characteristic, such as electric power system, control system of rolling mill assembly, biochemical process, nuclear reactor, control system of airplane and rocket, and chemical diffused reaction, etc. so, it is important to study the problem of robust control of singular system i n the domain of control theory
一般這些不確定性並非不可度量的，通常能給出這些不確定性大小的某種約束，魯棒控制理論正是處理系統模型具有不確定性的有效方法。另一方面，在大多數維數很大的實際系統中，都有呈現奇異攝動特性的快變變量，如電力系統，冷軋機的工業控制系統，生物化學過程，核反應堆，飛機和火箭系統，以及化學擴散反應等。By means of linear weighting and imposing appropriate boundary condition, the new approach would overcome the oddness of traditional reconstruction kernel function, and is more robust to noise
該方法利用不同表面法向差分方法的重建核函數所具有的互補特性，通過對不同重建結果的四向線性加權可以克服經典重建矩陣的奇異性，並能增加演算法的抗噪能力。Additionally, we have investigated isomers in neutron - rich nuclei. the analyzing method has been explored. using our technique, some lifetimes of levels in 107 ， 109 ， 111 ， 113ru with low excited energy were analyzed and some new lifetimes of the levels have been discoverd
最後，對豐中子奇a核107 、 109 、 111 、 113ru的集體帶的一些重要特性進行了系統學比較，並利用粒子?轉子模型（ prm ）程序進行了理論計算，得到與實驗數據很好相符的結果。分享友人