' Change the pitch value swHelix.Pitch = 1.25 * swHelix.PitchDebug.Print " Modified pitch = " & swHelix.Pitch* 1000# & " mm" ' Apply the change bRet = swFeat.ModifyDefinition(swHelix, swModel, Nothing): Debug.Assert bRet End Sub...
PURPOSE:To facilitate the centering of a helix by providing a light-transmitting V block which has a V-shaped recessed part for positioning the helix on the upper side and transmits upward a parallel light applied onto the lower side. CONSTITUTION:A V-block 1 is made of glass and the ...
All attempts to connect a constant pitch helix to a packer or centralizer have failed 2,3. Would these two different end conditions give different pitches? Since the buckling differential equation is non-linear, it is not surprising that no other solution has been discovered. Recently, however,...
The strength and ductility of HSC beams are enhanced through the application of helical reinforcement located in the compression region of the beams. The pitch of helix is an important parameter controlling the level of strength and ductility enhancement of over-reinforced high strength concrete beams...
acomposite industry industria compuesta[translate] aFinancial analysis derived from financial statements that have qualitative 财务分析从有定性的财政决算获得了[translate] aindex data are combined to calculate the pitch of the helix as 索引数据被结合计算螺旋的沥青[translate]...
c. The distance between two corresponding points on a helix. 10. The distance that a propeller would travel in an ideal medium during one complete revolution, measured parallel to the shaft of the propeller. 11. Informal a. A line of talk designed to persuade: "[his] pious pitch for ....
The effect of helix pitch angle on the dispersion characteristics and also on the modal cut-off condition is examined. Except for the lowest order mode, all the modes appear in pairs. The lowest order mode displays the negative dispersion for the some value of normalized frequency V and ...
apronuncation of ending -ed翻译 结尾-编辑翻译的pronuncation[translate] aThe helix is characterized by a pitch that represents the physical distance for one complete revolution about the optical axis 螺旋描绘的是为代表物理距离为一次完全革命关于光纤轴的沥青[translate]...
3) variable pitch helix 变螺距螺旋线 1. According to the characteristic of the carrying screw,four-segments variable pitch helix is putted forward,and its mathematical model is given. 根据分件供送螺杆的运动特点,提出了一种四段组合式变螺距螺旋线的形式,并给出了其数学模型。4) pitch helix ...
pitch of the DNA double helix [Wang, J. (1979) Proc. Natl. Acad. Sci. USA 76, 200-203; Trifonov, E. & Bettecken, T. (1979) Biochemistry 18, 454-456] is interpreted as a reflection of the deformational anisotropy of the DNA molecule that facilitates its smooth folding in chromatin...