查询词典 Z-twist

The vector Z is known as the state vector of the system.

向量 z 称为系统的状态向量。

Because the algorithm simultaneously considered the errors of x, y, z direction ,so it has the high degree of accuracy ; meanwhile the algorithm adopted steepest descent method, so its precision can arbitrary get and the speed of calculation is faster.

该算法因为同时考虑了x、y、z不同方向的误差，所以准确度较高；同时因为采用了最速下降法，所以精确度可以任取，运算速度较快。

In this thesis, we study the chargino's SUSY decay modes:〓→〓W〓 and 〓→〓Z〓, compute the electroweak corrections from one-loop diagrams involving the third generation quarks to the decay width.

本文中，我们研究了chargino的超对称衰变道x〓→x〓W+和x〓→x〓Z〓，计算了第三代quark-squark单圈修正对衰变宽度的影响。

In this paper we separate the Hamiltonian into three parts: a spherical symmetry Hamiltonian; a z-component of the angular momentum operator, and a non-spherical symmetric potential as the perturbation operator, and provide a propose method by separating the potential containing squared magnetic field B^2 into two parts spherical symmetric and non-spherical symmetric ones so that the first-order energy correction due to the non-spherical symmetric potential is zero, and the second-order correction due to B^2 can be obtained by a simple variational method.

采用变分法和微扰法相结合的方法，把高强度磁场中氢原子的哈密顿H分为三部分：球对称哈密顿；z分量角动量算符相应部分和非球对称势微扰，并用一种特别规定的分解法将哈密顿H中含磁场平方项的势能分解为球对称与非球对称两部分，且使非球对称部分引起的一级修正能量值为零，并采用一种简便的变分法直接求出B^2对能级的二级修正值。

Through Z a line is drawn tangent to the circle centred at Y.

过Z 作一条直线相切於以Y 为圆心的圆形。

The results showed that when 20% of BKP treated by PFI mill for 80 thousand revolutions added into HYP, tensile index of the hand sheet increased by 103%; z direction strength increased by 80%, and when 20% of BKP treated by PFI mill for 50 thousand revolutions added into HYP, tear index of the hand sheet increased by 120%. It indicated that BKP with rich fibrils can obviously improve the mechanical strength of HYP.

结果表明，在HYP中添加20%的经PFI磨8万转处理的BKP使手抄片的抗张指数提高了103%、z向强度提高了80%，添加20%的经PFI磨5万转处理的BKP使手抄片撕裂指数提高了120%，说明高度细纤维化的BKP能明显改善HYP的机械强度。

But somehow I was changing my mind about her almost against my will and I said,"Listen, my Z is out front and if you got no place better to go my apartment is in Lafayette," and shesaid,"I'd love to see it lap the miles," but then she explained that she had to get back to the nineteenth century and she was gone like that just gone and I noticed the whole time we'd been talking she'd been shredding up a paper napkin and it lay in a littlepile like snowflakes that had drifted against the ashtray except of course they weren't snowflakes at all but little shreds of paper, little teensy shreds, and I tried to get one more shot but it was too late.

不过不知怎的，我几乎违背意愿的在改变对她的看法，那我就说："听着，我的 Z 出去了，那如果你没有更好的地方去，我的公寓在拉斐特，"那她说，"我很愿意绕几哩路去看看，"但是接着又解释说她得回十九世纪去，她就无影无踪了，就这么不见了，而我一直注意着，我们一边谈着话，她就这么一边在撕着一张纸巾，现在它堆在那儿就像一堆从烟缸里飘下来的雪片，当然这不是雪片而是小碎纸片，细细的小碎片，而我想再喝一杯但是已经太迟了。

Objective The aim is to observe if Cre recombinase can knock out the local LacZ gene of the laterodorsal tegmentum nucleus in double reporter Z/EG transgenic adult mouse.

目的观察Cre重组酶能否敲除双报告Z/EG转基因成熟小鼠大脑脚背盖背侧核局部lacZ基因。

Besides, NO.4, 6, 8, Z chromosome of domestic fowl were submetacentric, submetacentric, metacentric, metacentric, repectively, whereas those of quail were all telocentric.

结果表明，家鸡和鹌鹑染色体数目均为2n=78，但染色体的形态存在明显差异，主要表现在NO.1、NO.4、NO.6、NO.8和Z染色体上。

Line of skin incision. B, Z-plasty division and reflection of tendo calcaneus. C, Exposure of ankle and subtalar joints after retraction of flexor hallucis longus tendon and posterior capsulotomy.

皮肤切口线；B "Z"形切开跟腱并翻转牵开；C 牵开拇趾长屈肌腱并切开后关节囊，显露踝关节和距下关节。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。