primary instability 中文意思是什麼

primary instability 解釋
主要不穩定性
  • primary : adj 1 第一的，最初的，初級的；初等的；基本的；基層的。2 主要的，為首的，第一位的。3 原始的，根本...
  • instability : n. 動搖性，不穩定性；不堅決，反復無常，三心二意。 the instability of human affairs 人事滄桑。
  1. Chromosomal instability is associated with a primary event or a subsequent event during cancer development. therefore, to understand how arsenic induces chromosome instability may be of fundamental importance to further characterize mechanisms of carcinogenesis

    由於染色體不穩定性與癌癥發生的早期事件和晚期變異均有密切的關連，因此探討砷化物誘引染色體不穩定性的機制，將可應用於了解癌癥發生的機制。
  2. From the engineering practice in instability and failure of protective facing of overflow rock fill cofferdam, this article discussed the causes of formation of instability and failure of wire - caged protective facing and analyzed the primary factors and critical conditions of instability and failure based on model experiments

    摘要從過水堆石圍堰護面失穩破壞的工程實踐出發，探討了鉛絲籠護面失穩破壞的成因，在模型試驗的基礎上，分析了影響鉛絲籠護面穩定的主要因素及失穩破壞的臨界水力條件。
  3. The growth rate of inflectional instability and viscous instability also saturate similarly to the primary and nonlinearly generated disturbances. the main effect of inflectional instability mode in the final breakdown seems to interact with the disturbances having developed and thus widens the frequency spectrum to turbulent state

    屬于拐點不穩定性的高頻二次不穩定模態對最後轉捩的影響主要體現在與其它擾動的相互作用，並導致出現紊流狀態寬帶頻譜。
  4. Tspdr is also used in the analysis of multi - swing instability in power system. the essential reason lies in the non - hamiltonian character in the controlling image subsystem. in classical models the primary effect comes from the incoherence in complementary clusters

    本文將tspdr方法論應用於電力系統多擺失穩現象的研究，電力系統多擺失穩的根本原因在於主導映象系統的非哈密頓特性，經典模型下起主要作用的是互補簇簇內的不同調性，它綜合反映在不平衡功率位置量曲線的非周期程度上。
  5. Experiments are mainly focused on initial growth of unsteady primary instability, high frequency secondary instabilities both in natural condition and artificial high frequency excitation

    重點研究了基頻不穩定性擾動的初始增長過程，以及自然條件下與人工高頻激勵下的高頻二次不穩定性擾動發生與發展的一些特性。
  6. A high frequency secondary instability mode is detected, which rides on the primary instability wave in time domain and appears at the inflectional point of mean streamwise velocity profile

    結果表明，高頻二次不穩定性在時域上表現為騎在基頻波的特定的相位區域。
  7. Because of the continuous falling of faming income increase for several years, the low state of farming income is gradually becoming the " bottleneck " of development of chinese economy, the hidden trouble of social instability and the primary causes of low effective demands. this paper analyzes the low state of the farming income and the causes of it and puts forward some instructive measures and strategies needed to take based on the economic and sociological theories

    由於農民收入增幅的多年連續下滑，農民收入低下已成為當前中國經濟發展的「瓶頸」 、社會不穩定的隱患、有效需求不足的根本原因。基於此，本文以經濟學和社會學的相關理論為基礎，對農民收入低下的現狀、成因進行分析並對提高農民收入需採取的對策和措施進行有意義的探討。
  8. The other occurs in lower location near to wall, which is interpreted as viscous instability and has growth rate similar to primary disturbance

    該模態的增長率比基頻及其諧波要大的多。另一個模態位於附面層的近壁處，屬于粘性不穩定。
  9. To have well thought - out, feasible strategies ready for implementation to hold any economic instability at bay, the financial secretary set up the " advisory committee on new broad - based taxes " in may 2000. given the primary requirement of maintaining a low rate, simple taxation regime and preserving hong kong s competitiveness internationally, the committee was tasked with the responsibility of considering the suitability of new types of broad - based taxes for introduction in hong kong

    為了訂下周詳、適時和可行的對策，以預防經濟出現不穩定情況，財政司司長在2000年5月成立稅基廣闊的新稅項事宜諮詢委員會，在維持簡單低稅制和保持香港國際競爭力的前提下，研究哪些稅基廣闊的新稅項適合在香港引進。
  10. The initial instability development has been investigated for different modes of artificial disturbances and oncoming wind speeds. experimental studies in natural conditions are performed, where only artificial primary unsteady and steady disturbances are introduced

    在人工施加非定常基頻與定常擾動的自然條件下，對橫流控制的高頻二次不穩定性進行實驗研究。
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