横
- 与 横 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Then, the differential equations are solved by the Fourier expanding and Hankel integral transform method. Integral solutions of soil skeleton displacements and pore pressure as well as the total stresses for poroelastic media are obtained. Furthermore, a systematic study on Lamb's problems in transversely isotropic saturated half-space is performed. Integral solutions for surface radial, vertical and tangentical displacements are obtained both in the case of drained surface and in the case of undrained surface excited by vertical and tangentical harmonic resources respectively. Numerical results show the obvious difference between the model of isotropic saturated poroelastic media and that of transversely isotropic saturated poroelastic media.
其次,基于Biot波动理论,在圆柱坐标系下求解了横观各向同性饱和土的Biot波动方程:通过引入位移函数,在圆柱坐标系下将横观各向同性饱和土的Biot波动方程转化为两个解耦的6阶和2阶控制方程,然后根据方位角的Fourier展开和径向Hankel变换,求解波动方程,得到以土骨架位移和孔隙水压力为基本未知量的积分形式一般解,并用一般解给出了饱和土总应力分量的表达式;再以基本解为基础,系统地研究了横观各向同性饱和半空间体的Lamb问题,考虑表面排水或不排水两种情况后,首次得到横观各向同性饱和半空间体在表面竖向和水平谐振力作用的下径向、竖向和周向位移的解析解。
-
Finally, based on the fundamental solutions of Biots consolidation of transversely isotropic saturated multi-layered soils, the Fredholm integral equation of second kind for the interaction between transversely isotropic saturated multi-layered soils and rectangular piles is established, the relevant numerical analysis is also carried out.
最后,基于横观各向同性层状饱和地基Biot固结问题的基本解答,建立了横观各向同性层状饱和地基与方形单桩、群桩共同作用问题的第二类Fredholm积分方程,并进行了数值分析与计算;通过将矩形刚性基础基底划分成若干个大小相等的矩形网格,用矩形均布荷载表示网格的基底反力,并利用已获得的横观各向同性层状饱和地基Biot固结问题的基本解来求解每个矩形网格的柔度系数,然后根据刚性基础与层状饱和地基的接触条件和其本身的静力平衡条件,求解分析了横观各向同性层状饱和地基与刚性矩形板的共同作用问题。
-
Based upon the general equations of a trans-versely isotropic foundation, the stress functions and the theory of Fourier transforms , the basie displacement so-lutions for a transversely isotropic body under horizontal concentrated loads are obtained.
根据横观各向同性体的基本方程,运用应力函数、傅氏变换和傅氏逆变换理论,得出了横观各向同性地基在水平集中荷载作用下的基本位移解,然后利用积分的方法分别得出了横观各向同性地基在条形面积上水平均布荷载、水平三角形分布荷载及水平梯形分布荷载的位移计算公式,并利用实测的一组弹性参数,将横观各向同性地基中的相对位移与现有的计算理论给出的各向同性地基中的相对位移通过图形作了分析比较,得出了一些有益的结论,以供岩土工程设计人员参考。
-
The company also set up multiple types of computer flat knitting machine needle knitting, to introduce the world advanced Stoll flat knitting machine, Germany, Japan and Taiwan ma flat knitting machine knitting machine Gao Heng, the main external processing collar, clothing piece of clothing.
公司还开设多针种电脑横机针织,引进了当今世界先进的德国斯托尔横机、日本司马横机和台湾高亨横机,主要对外加工衣领、衣片、成衣。
-
Further, their photo-chemical reaction of films containing onium salt was investigated by IR and UV spectra.
日本チツソ株式会社横浜研究所日本横浜236-8605;日本チツソ株式会社横浜研究所日本横浜236-8605松田实
-
Herbacium were isobilateral leaves, and those of G. hirsutum and C. barbadense were dorsiventral leaves. The reciprocal F〓 of cross G. arboreum×G. herbacium were also isobilateral leaves, while reciprocal F〓 cross of G. hirsutum×G. barbadense were also dorsiventral leaves. The quadrispecific hybrids F〓 were isobilateral leaves, regardless of their cytoplasms. The structures of the leaf stalks and the stems were analogous to each other among the four cultivated cotton species except their diameters varied with species.
四个栽培棉种及其种间杂种F〓的形态学和细胞遗传学观察四个栽培棉种的植株、叶片、茎杆以及花器等器官都有明显的差异;叶片、茎杆以及叶柄的横切面结构观察结果表明,两个二倍体栽培棉种的叶片横切面构造为等面叶,两个四倍体栽培棉种却均为背腹叶;F〓正反交的叶片也为等面叶,F〓正反交F〓仍为背腹叶,而它们的四元杂交种均为等面叶;四个栽培棉种的叶柄和茎的横切面结构基本一致,只是直径形状和和维管束多少的不同,四元杂种的叶柄和茎的横切面结构的差异不明显。
-
Results: The thickness of intertransverse ligament was about 0.60~1.39mm.
结果:横突间韧带厚度0.60~1.39mm;L(下标 3-5)节段动脉前支及伴行静脉90%以上位于相邻横突间韧带腹侧上1/2处,横突间韧带背侧中1/3处有一恒定节段动脉分支;腰神经前支与矢状面夹角18.90°~39.20°,下位横突的副突处距前方走行腰神经前支距离为5.63~8.05mm,椎弓峡部侧缘至腰神经前支的距离为1.73~3.64mm。
-
The MR protocol involved transverse, coronal, and sagittal noncontiguous T2-weighted single-shot fast spin-echo sequences; transverse fat-suppressed T2-weighted fast SE sequences; transverse T1-weighted gradient-recalled-echo sequences; and transverse and coronal short inversion time inversion-recovery sequences performed through the lower abdomen and pelvis.
MR计划包括于下腹部与骨盆位置执行的,横轴的、冠状的、矢壮轴的非连续T2加权单射快速环绕音波程序;横轴压抑脂肪讯号的T2加权快速SE程序;横轴T1加权梯度回复音波程序;以及横轴、冠状短程反向时间反向回复程序;由2位放射科医师评估MR结果,以及与外科及病理发现、临床追踪数据比较。
-
A horizontal timber in a scaffold ,attached to the uprights and supporting the putlogs.
脚手架上的横木,横板脚手架上的一条横木,附著于直柱之上,支撑脚手架跳板短横木
-
Based on the principle of ship statics, the authors deduce a method to calculate the metacentre height and the inclined angle when a heavy cargo is loading or unloading by a derrick on board the ship.
基于船舶静力学理论,推导了重大件货物装卸过程中船上重吊在任意位置时船舶稳心高度及横倾角的计算方法,分析了影响船舶稳性及横倾的基本要素,并给出了调整船舶横倾的具体方法,为船方掌握重大件货物作业中船舶稳性及横倾的变化规律并采取恰当的安全措施提供了理论依据。
- 推荐网络例句
-
With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
-
But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
-
Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。