双线的

The analytic method and results in this paper has reference value to design and construction of box beams of double-track railways.

本文所采用的分析方法和结论对于双线铁路箱梁的设计与施工有一定的借鉴意义。

It also gives a useful and effective analysis method for bifilar transmission-line transformer. The calculated values are in good agreement with the metrical values.

由此，文中给出了一种分析双线传输线变压器的实用、有效的方法，且理论结果与实测结果具有较好的一致性。

In light of the actual lubricating points in the sintering system the present paper analyzes the disadvantages in the bifilar type and terminal type dry lubricating system and introduces the principles and compositions of the integrated intelligent lubricating system and analyzes the working process and advantages of the system.

针对烧结机系统中常见润滑点，分析了双线环式和终端式干油润滑系统的缺陷；介绍了智能式集中润滑系统的组成和作用原理，分析了该系统的优点和工作程序。

There are nine bivalents in pollen mother cells at late diplotene or early diakinesis, and the homologous chromosomes essentially arrange on the equatorial plate at late metaphase Ⅰor early anaphase Ⅰ, then the two homologous chromosomes of each bivalent separate from each other and move to two opposite poles drawn by spindle fibers.

在减数分裂双线期末或终变期初，可以观察到9个二价体，在中期I末至后期I初，同源染色体基本排列在赤道板上，然后在纺锤丝的牵引下二价体的两条同源染色体分开，分别移向两极，每一极有9条染色体，从而确认该属植物的染色体基数为x=9。

Although the oocytes collected from ovaries before IVM are usually arrested at the diplotene stage, they are different in developmental competence.

用于IVM的卵母细胞虽然都停滞在第一次减数分裂的双线期，但质量是不同的，造成卵母细胞体外成熟结果有很大差异。

Analyse the root of equation, when the refractive index of film is less or greater than the refractive index of substrate; and draw up the graph of the equation root, gain the condition of single extreme or double extreme.

分别从薄膜小于衬底折射率和薄膜大于衬底折射率出发，分析了这两种类型薄膜的迭代求解情况，并描绘出了相应的图线，得到了出现单极值和双极值的条件。

In this paper, we studied cyclic scheduling problem of the crane in double lines for fixing oilcan, where products are loaded into the system at one end and unloaded at the other end.

本文研究了产品在系统的一边装载、而在另一边卸载的双油罐修理线的天车周期性排序问题。

The AP view of the hip at 3 days, 3 months, 1 year and yearly after the operation were obtained, cup migration according to the teardrop and radiolucent line were evaluated, at the same time the Harris hip score were also evaluated.

拍摄术后3 d、3个月、1年及每年随访时的双髋正位片，以泪滴为参照，观察聚乙烯臼杯位置的变化及骨水泥层透亮线的变化，并进行Harris髋关节评分比较。

Finally, other transmissions taking place on twisted pairs in proximity to your pair in the same cable may affect transmission speed.

最后，在同一电缆中，接近你的另一对双绞线的传输也将影响你的传输速度。

A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network.

在一个共享的双绞线的网络上的接口上产生了冲突检测和载波侦听。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。