束腰

哈拉穿着库尔德斯坦常见的漂亮束腰上衣和马裤。

Hallah wears the stylish tunic and pantaloons common in Kurdistan .

她穿着一件带束腰的棕色绒面革夹克。

She wore a brown suede jacket , belted at the waist .

用Zscan法测量了不同厚度、不同束腰半径碘的酒精溶液的瞬态热光非线性效应曲线。

Thermo optical effect in different thickness and different beam radius for the alcoholic solution of iodine was measured by Z scan method .

得到了复宗量双曲正弦高斯光束在自由空间传输时束腰宽度和位置的解析表达式以及M2因子的表达式。

The beam waist width , the waist location in free-space propagation and the M2-factor of EshG beams are also deduced .

本文推导出经扩束望远镜扩束后的束腰半径（W（02））和所在位置（Z2）。

In this article the waist radius ( W_ ( 02 )) and its location ( Z_2 ) of expanded beam by telescope has been proved .

利用非线性汤姆孙散射的理论，从理论和数值模拟上研究了单电子在横向穿越高斯激光束束腰时所辐射的x射线阿秒脉冲列的性质。

The attosecond x_ray pulse trains emitted by a single electron intersecting with an intense Gaussian laser beam have been investigated theoretically and numerically by use of Thomson scattering of free electrons .

即当物方高斯光束束腰离透镜的距离l远大于透镜焦距f，f为极小值；

When the distance between Gauss beam waist of object and lens is farther than the lens focus , and the lens focus is minimum ;

得到谐振腔两臂中的光模参数bt，b2及束腰尺寸wt，w2随激光介质的焦距ft的变化关系。

Relationship of laser mode parameters b_t , b_2 and beam waists w_t , w_2 varies from focal length of thermal lens were obtained .

分别讨论了高斯光束束腰和成像物镜F数、信号光光轴偏移量、矩形探测器长宽比及信号光光轴倾斜角度对外差效率的影响。

The effect of Gauss beam waist and imaging lens F , signal light axis offset , length to wide ratio of rectangular detector and signal light axis tilt to heterodyne efficiency have been analyzed and discussed .

上周的《Hello！》杂志大篇幅报道了凯特和同伴在怀特岛的节日上，超凡的M女士穿着金灿灿的粗斜纹棉布束腰连衣裤和纯黑色的T恤。

Kate and co were widely featured in last week 's Hello ! magazine at the Isle of Wight festival , the divine Ms M resplendent in denim corset jumpsuit and sheer black T-shirt .

结果表明，针对CWG电路参数的计算采用的方法是正确的，计算结果可以应用于CWG设计中电路参数的选取。分析了计算电子束最小束腰的方法。

The result by programming calculation shows that the method is correct .

通过ABCD矩阵，设计了Z型谐振腔，合理控制了模式匹配以及倍频晶体处的束腰半径。

Through the ABCD matrix , a Z type cavity was designed , a good pattern matching was achieved , and the waist radius of frequency doubling in the crystal was controlled .

本文在考虑相互作用区内电子束和激光束横向发散的前提下，推导了激光同步辐射源X射线通量的计算公式，讨论了激光束和电子束束腰尺寸对X射线通量和谱通量的影响。

The equation of X-ray flux was deduced with the transverse divergence of electron and laser beams in the interaction area being taken into account . The relationship between the size of electron and laser beams and both X-ray flux and spectra flux was analyzed .

使用熵束宽、渐近分析和环围功率法对截断平顶高斯光束的束腰宽度w、远场发散角θ0和M2因子作了比较研究。

Using the entropy-based width , asymptotic analysis and encircled power in the bucket , the waist width w , far-field divergence angle θ 0 and M2 factors of a truncated flatted Gaussian beam ( FGB ) were studied and compared .

本文从半导体激光器应用的角度出发，设计微准直菲涅耳透镜，获得了束腰直径为0.5mm、波前差的理论均方根值W（RMS）<0.002λ的准直光束。

A micro-collimating Fresnel lens is designed for the application of semiconductor laser . Collimating beam with 0.5m and theoretical RMS W_ ( RMS ) < 0.002 λ of wavefront aberration is obtained .

TCCD诊断颅内动脉狭窄的特征是狭窄处彩色血流束变细，典型者呈束腰征；

According to the TCCD , the characteristic imaging of cerebral artery stenosis was that the blood flow beam became narrow and looked like girdling .

当GRIN光纤透镜用作准直器使用时，其最大束腰直径可达到80μm，可将单模光纤的远场发散角压缩8倍；

When a GRIN style fiber-lens is regarded as a collimator , the maximum of waist spot diameter can be close to 80 μ m , and the divergence angle of single-mode optical fiber can be reduced 8 times .

推导了出射高斯光束的束腰半径和工作距离的解析表达式，进而对该光纤透镜做了数值模拟，讨论了无芯光纤和GRIN多模光纤的长度对光纤透镜参数的影响。

In addition , analytic expression of the waist spot size and working distance of output Gaussian beam were derived , and the influence of coreless fiber and GRIN fiber ′ s length upon fiber-lens parameter was discussed by numerical simulation results .

或l接近于零，瑞利距离Z0远大于透镜焦距时，能够获得较小的聚焦束腰。

Or when the distance is near to zero , and the Rayleigh distance is farther than the lens focus , the less focalized waist can be obtained .

从实验上研究了GaAs-AlxGa（1-x）AsDH条形激光器的稳态束腰、束宽和激光功率随电流变化的规律与瞬态自脉动的关系。

The variation of beam waist position , beam width and light power with injection current in GaAs-Al_XGa_ ( 1-X ) As DH stripe-geometry lasers , and the relationship between the station-ary stability and transient self-sustained pulsation have been studied experimentally .

此外，相干合成的ChG列阵光束的角扩展随离心参数，束腰宽度和相对子光束间距的变化均出现振荡，但湍流中的振荡减弱。

In addition , The angular spread of ChG array beams for the coherent combination exists oscillatory behavior with the changes of the decentered parameter , the waist width and the relative separation distance of beams . However , the oscillatory behavior becomes weaker in turbulence .

激光光斑及束腰光斑尺寸的测量研究

Measurement of Light Spot Size of Laser and of Beam Waist

束腰征在诊断大型垂体腺瘤中的价值

Value of the Hourglass Sign in the Diagnosis of Pituitary Macro-adenomas

古希腊人在肩部用钮扣与环圈将束腰外衣扣紧。

The ancient Greeks fastened their tunics with Buttons and loops .

常常穿戴束腰还会使女人的背部肌肉减弱。

Women 's back muscles were also weakened by regular use .

她破烂束腰内衣上的卷边沾满了血。

The ragged hem of her under-tunic was stained with it .

一种遮住裤子的束腰外衣

which was a sort of a tunic worn over trousers ,

2009年春夏的披头士风格鲜艳裤套装和宽松束腰长裙。

the bright Beatle trouser suits and caftans of spring-summer 2009 .

无束腰的磁浸没透镜系统的理论研究和数值模拟

Theory and Numerical Modeling of Magnetic Immersed Lenses without Crossover

采用简单光学系统对高斯光束束腰

The Waist Concentration of the Gauss Beam by the Simple Optics Systems