窄隙 的英文怎麼說
中文拼音 [zhǎixì]
窄隙
英文
narrow gap-
The natural taste and true ear of david governed and modified the sounds to suit the confined cavern, every crevice, and canny of which was filled with the thrilling notes of their flexible voices.
大衛憑著自己天生的音樂感和靈敏的耳朵，指揮和調整著歌聲的高低，使它適合於這一狹窄的洞窟，讓洞里的每個縫隙都充滿他們柔和而令人感動的聲音。The solder is heated to its melting point in a reducing atmosphere, so that the joining takes place without flux as the solder fuses and then infiltrates the gaps between the two pieces to be joined by means of capillary action, creating a highly airtight seal
在高精度狹窄的空隙中也能通過毛細管現象進行浸透並和母材焊接，因此可實現高氣密性，獲得比母材更高的強度。A narrow opening, such as a crack or fissure
裂縫如裂縫或縫隙之類狹窄的裂口Fault ruptures may consist of a single narrow main break.
斷層破裂可能只包括單獨一條狹窄的主裂隙。Abstract : according to the continuative condition of the tangential fields on the slot aperture which is the inclined narrow - slot on the broadwall of a sectoral waveguide, the moment method is used to calculate the magnetic current coefficient and distribution. then the scattering field, the scattering parameter and the equivalent impedance are obtained. leting only the te11 dominant mode propagates in the waveguide, the scattering parameters and the normalized equivalent series impedance in the x - band are computed. the basis disigned the slot antenna and the slot array is offered
文摘:根據縫隙口面切向場的連續條件，採用解析數值法矩量法，對扇面波導寬壁上窄的斜縫進行了計算，解得了磁流系數及其分佈，並得到散射場、等效散射參量及等效阻抗等重要參數.假定波導中僅有te11主模傳輸，在x波段計算了散射參量和歸一化等效串聯阻抗，給出計算結果，為縫隙天線和縫隙陣列設計提供了依據A new waveguide made of changing a wide wall of a rectangular waveguide to a uniform curved wall is called conformal waveguide. a kind of expression of approximate solution for domain mode of the new waveguide, including symmetric, unsymmetric arc, parabolic arch, hyperbolic arch, elliptic arch, etc., is constructed by using boundary condition of mental waveguide, variational method and boundary element method. by using the equivalence principle, an approximate calculating formula for equivalent resonant conductance of a narrow longitudinal halfwavelength slot cut in the curved wall of the unsymmetric arcrectangular waveguide is derived, and the result is shown. although this solution is approximate, it can solve the problem in designing the slotted antenna of such conformal waveguide
把矩形波導一個寬面外突成均勻曲面構成的新波導統稱為共形波導.利用金屬波導邊界條件、變分法、邊界元素法構造這種新波導中主模場的一種近似解表達式，包括曲面橫截線為對稱、非對稱圓弧，拋物線弧，雙曲線弧，橢圓弧等.然後根據等效原理，推導非對稱圓弧矩形波導曲面上窄的縱向半波長縫隙的等效諧振電導的近似計算公式，給出計算曲線.這種解雖然是近似的，但卻能解決這類共形波導縫隙天線的工程設計After considering the curvature effects, we find that armchair tubes are yet metallic with no band gaps. as for metallic zigzag tubes and metallic chiral tubes, a curvature - induced band gap and two accessional von hove singularities can be found. the width of the band gap depends on its tube - diameter and chirality
我們發現，在考慮捲曲效應以後，扶手型管不產生帶隙，仍為金屬性管；而對于鋸齒型金屬性管和螺旋型金屬性管，因捲曲誘導在費米能附近產生一個窄的帶隙以及兩個附加的范?霍夫奇點峰。Including abnormal curvature of cervical vertebrae, hyperosteogeny, narrowing of vertebrae tube and disc height
包括頸椎曲度異常、骨質增生、椎管和椎間隙狹窄。A comparison of the flows with different gate - opening rates shows the causes that opening the gate at a higher rate is favorable to the reduction of cavitation, gate vibration as well as the gate load fluctuation. in addition, a study has been made to show the influence of the high - speed jet flow coming downward from the narrow gate gap on the flow condition in the tunnel downstream to the gate
通過分析比較不同閥門開啟速率對流動特性的影響，闡明了快速開啟閥門不僅有利於減少空化空蝕也有利於減小弧門振動和啟門力的脈動，此外，研究了門楣處狹窄縫隙高速射流對門后流態、壓力脈動和弧門受力等方面的影響。Lubricating spindles with narrow bearing clearance in machine tools
亦可用作潤滑機械工具中，狹窄間隙軸承的軸心。Narrow gap reactive ion etching system
狹窄間隙反應性離子蝕刻系統There is a pink to red recent thrombosis in this narrowed coronary artery. the open, needle - like spaces in the atheromatous plaque are cholesterol clefts
在狹窄的冠狀動脈中新近形成了血栓。在粥樣斑塊中看到的針狀空隙即為膽固醇結晶。A design method of the dielectric - covered slots arrays in the narrow face of a rectangular wave - guide is presented in this paper
本文提供了帶共形罩矩形波導窄邊縫隙天線陣的一種設計方法。Design on a pulsed wire feeding control system of all - position narrow gap and thick - walled pipe welding
厚壁管窄間隙全位置焊接脈動送絲系統設計We find that the relations between the electronic effective mass of lowest - lying conduction band and wave vector are resemble, not only for narrow - gap semiconductor zigzag tubes but also for wide - gap semiconductor zigzag tubes. the electronic effective masses at bottom of lowest - lying conduction band depend on their tube - diameters
我們發現，無論是鋸齒型窄隙半導體管還是鋸齒型寬隙半導體管，同一類管的最低導帶的電子有效質量隨波矢變化的規律基本相同，且其導帶底的電子有效質量隨管徑的增大而減小。As interleavers have a fairly high cost performance, they have been extensively used in narrow interval dwdm systems
摘要梳狀分波器由於具有較高的性價比，在窄間隙密集波分復用系統中已大量使用。In this dissertation, an exact numerical analysis of the inclined narrow - wall slot is studied at first
第一部分介紹一種波導窄邊縫隙分析的精確方法，包括第二章到第六章。With the carrier gas flux rising, the film ' s thickness and the degree of crystallization increase. the band gap decreased little, and the photocatalysed efficiency was enhanced
隨著載氣流量的增加，薄膜的厚度增加，結晶性能提高，光學帶隙變窄，光催化效率增加，親水性沒有明顯變化。Again, the electronic effective masses at bottom of lowest - lying conduction band of narrow - gap semiconductor zigzag tubes are inversely proportional to square of their tube - diameters. as for chiral tubes, the electronic effective masses at bottom of lowest - lying conduction band contact with their tube - diameters and chiralities
此外，鋸齒型窄隙半導體管導帶底的電子有效質量與其管徑的平方成反比關系；對于螺旋型管，其導帶底的電子有效質量不僅與管徑相關，而且與螺旋度也相關聯。Compared with host film, thickness and porosity of composite film change not much, while average and maximum pore size decrease, and pore size distribution range become narrow. further more, controlling reaction time can control the content of in - situ transforming fe3o4
結果表明，採用膜相滲透原位化學轉化法合成制備的fe3o4 / pvdf復合膜，其膜厚、孔隙率與原來的pvdf基體膜相比變化不大，平均孔徑、最大孔徑則有明顯減小，孔徑分佈范圍變窄，孔徑更趨于均勻，膜孔形態更為規整。分享友人