八个

Permission to accept employment for practical training may be granted by the INS in increments of not more than 6 months each, not to exceed 18 months total.

移民归化局许可学生从事实际训练每次期限不得超过六个月，加上延长期也总共不得超过十八个月。

Alison was the first one to start, and has been skating for the whole eight hours.

张莉是第一个开始滑冰的，她已经滑了整整八个小时了。

Eight lesser gods, one for each of the eight races, three greater gods, and the All-Father.

八个低阶神祗，每种族一个，三个高阶神祗以及众神之父。

If you give yourself twelve hours of allowable work time and you only have eight hours of work, you'll stretch it out.

如果你只有八个小时的工作，但却有十二个小时的可工作时间，那么你很可能花更多的时间。

After meiosis the ascus contains four or eight haploid ASCOSPORES that are liberated through a pore at the end of the sac.

减数分裂后，子囊内含有四个或八个单倍体的子囊孢子并且在囊泡的顶端开口处释放出来。

This paper deals with the aberrations of optical systems consisting of cylindrical components with their axes, parallal and having a common axis of symmetry.

本文首先由柱面系统中描写光线所须的参数和对称性，确定了同轴柱面系统的独立象差数是八个，而对无限远物体而言则只有六个。

Seven of the eight people killed in a Brunswick, Georgia mobile home have been laid to rest.

在佐治亚州，不伦瑞克的移动板房里被杀的八个人中的七个已经被埋葬了。

Suning Appliance is now operating at goods including air conditioning, ice wash, color TVs, audio, small home appliances, communications, computers, digital eight category, nearly one thousand brands, 10,000 more than 20 specifications.

苏宁电器目前经营的商品包括空调、冰洗、彩电、音像、小家电、通讯、电脑、数码八个品类，近千个品牌，20多万个规格型号。

He had several hundred young layers, called pullets, and eight or ten roosters, whose job was to fertilize the eggs. Zeb kept records, and any rooster that didn't perform well went into the soup pot and was replaced.

他有好几百个小母鸡，还有八个到十个种鸡——专门作配种的活儿，有哪个种鸡不好好干，就把它送到厨房，另找一个。

Employing high-dilute method and 5-fold excess amine prepared two new "two-armed" acyclic diamine intermediates I_a and I_b, which are also intermediates of synthesizing microcyclic compounds, and eight aromatic Schiff bases, II_, were synthesized from reaction of I_a or I_b condensing with different aromatic aldehydes. Their composition and structure were characterized by Elemental analysis, IR, UV-Vis, LIF,~1HNMR and MS. The hydrogen bond interactions and MS fragmental patterns were also discussed.3. Several novel transition metal complexes using II_a as ligand were synthesized and identified by Elemental analysis, IR, UV-Vis,~1HNMR and molar conductivity.

1，采用高度稀释及胺过量五倍的方法合成了两个具有吡啶双酰胺臂的非环二胺Ⅰ_a和Ⅰ_b，并以它们为中间体进一步合成了八个芳香席夫碱Ⅱ_a-Ⅱ_h，通过元素分析及各种波谱测试鉴定了它们的组成与结构，对化合物的UV-Vis、LIF、IR、~1HNMR及MS进行了较为详细的讨论，还探讨了席夫碱的氢键相互作用及质谱裂解方式； 2，以席夫碱Ⅱ_a为配体合成了几个新型的过渡金属配合物，并通过元素分析、UV-Vis、IR、~1HNMR、摩尔电导及DTA—TG对其进行了表征，讨论了化合物的配位情况及配体在配位中的脱质子行为。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。