龄

Results In the aspect of oocyst intensity discharged from mice, femal BABL/C mice were more than the male, the 50 day-old mice(26 g～28 g) were more than the 25 and 75 day-old, mice in 15 mg/L group were more than those in the and mice infected after immunosuppressed for 3 days were more than those infected after immunosuppressed for –6,-3,0,6,9 days.

结果 雌性小鼠排卵囊强度均较同日龄雄性小鼠大，而不同日龄小鼠中又以50日龄(26 g～28g)小鼠排卵囊量最多；各剂量组小鼠中，15 mg/L组排卵囊强度较其他各组大，10 mg/L组小鼠次之；免疫抑制时间各组中，免疫抑制3天后感染的小鼠排卵囊强度较其他组大。

Result Under the same feeding and management conditions, the birth weight and the body weight of F1 germination hybrid goat on the 2nd, 4th , 8th and 12th month were obviously higher than that of Yichang white goat with extremely significant difference (P.01). body length of Fl germination hybrid goat on the 2nd, 4th, 8th and 12th month were increased by 32.46%, 30.00%, 32.05% and 26.57% resp. than that of Yichang white goat, and chest circumference were increased by 26.41 %, 23.68%, 29.39% and 19.73% resp. The average carcass weight of Fl germination hybrid goat on the 12th month was 7.52 kg higher than Yichang white goat and its slaughter rate (47.26%) was 6.67% higher than Yichang white goat. Both the fresh peltry weight and skin area in F1 germination hybrid goat were significantly increased than that of Yichang white goat.

结果］在相同的饲养管理条件下，F1杂种山羊初生重，2、4、8、12月龄体重均明显高于宜昌白山羊，差异极显著(P.01)。F1代杂种山羊2、4、8、12月龄体长分别比宜昌白山羊提高32.46%、30.00%、32.05%和26.57%，胸围分别提高26.41%、23.68%、29.39%和19.73%。12月龄F1代杂种山羊的平均胴体重比宜昌白山羊高7.52 kg，屠宰率(47.26%)比宜昌白山羊高6.67个百分点。F1代杂种山羊鲜皮重、板皮面积均比宜昌白山羊显著提高。

The results show that the numbers of antennal sensillar on anttena at different stage of locust increase significantly, particularly sensillum basiconic and sensillum ceoloconica, in contrast, sensillum trichodea and chartica increase modestly.

结果表明，随着蝗虫龄期的增加，其触角各鞭节上的毛形、锥形、腔锥形和刺形感器数量也在不断增加，成虫期的锥形和腔锥形感器的数量为1龄的10倍左右，而毛形和刺形感器增加的数量为1龄期的5～6倍。

Wing bud differentiation initiated at the early 5th nymphal instar, during which the front wing bud cells in the macropterous proliferated much more rapidly than those in the brachypterous. The hinder wing buds of the brachypterous degeneratd at middle 5th instar and finally turned out to be very little wings.

在5龄初始时才发生翅芽发育的分化，之后，短翅型若虫的前翅芽细胞增殖速度明显慢于长翅型，到五龄末期，细胞数量积累明显少于长翅型，短翅型的后翅芽在5龄中期开始退化变短，羽化后变成一个退化的小翅。

Cribriform epithelial stomata were seen mostly in 1.5-month old rats.

筛状囊上皮孔主要存在于1.5月龄大鼠的松果体囊上皮，是由许多密集排列的囊上皮细胞周边部细胞膜凹陷形成的圆形孔洞，筛孔直径200—500nm；喇叭口状囊上皮孔见于1.5月龄和12月龄大鼠的松果体囊表面，由相邻上皮细胞向松果体内部凹陷，形成圆形或椭圆形开口，孔径1～4脚。

The adhesion test showed that small intestinal epithelium cells of 30-35-day-old postweaning piglets with both genotype M307~ and M307~ could adhere to the standard E.coli strain express F18ab fimbriae, the recombinant E.coli express F18ac rE.coli1534 and the recombinant pnirBMisL-fedF E.coli displaying FedF subunit on the surface of E.coli, but small intestinal epithelium cells with genotype M307~ and 3-day-old piglet could not adhere to the three kinds of bacteria descried above, the latter with good adherence capability of 987P fimbrial E.coli.

9仔猪小肠上皮细胞的黏附试验结果显示，30～35日龄M307~基因型和M307~基因型断奶仔猪的小肠上皮细胞均能与表达F18ab菌毛标准菌株107／86、诱导表达F18ac菌毛的重组大肠杆菌rE.coli1534及诱导菌体表面展示表达F18黏附亚单位FedF的重组大肠杆菌pnirBMisL-fedF发生黏附作用，而同日龄M307~基因型断奶仔猪的小肠上皮细胞均不能与上述三株大肠杆菌发生黏附作用。3日龄易感仔猪小肠上皮细胞也不能黏附上述三株大肠杆菌，但可以很好地黏附表达于987P菌毛的大肠杆菌。

The results showed : thymus, Bursa, Harderian gland and spleen weight increase with age, gradually increasing; Thymus index, Bursa index and Harderian gland, the index increased with age gradually and the spleen index increase with age in the first increased and then decreased.

结果表明：胸腺、法氏囊、哈德氏腺和脾脏的重量随日龄的增长，逐渐增大；胸腺指数、法氏囊指数和哈德氏腺指数随日龄的增长逐渐变小，脾脏指数随日龄的增长，先增加后减小。

T lymphocytes were distributed mainly in the middle and underneath of mucous layer before 4-day-old,but they distributed uniformly in the whole mucous layer after 4-day-old,CD4+ cells concentrated in the interfollicular areas,and both CD3+ and CD8+T lymphocytes distributed in the lamina propria and epithelium.

在定位分布变化上，4日龄之前，T淋巴细胞主要分布在黏膜层的中下部区域，而4日龄以后的各日龄在整个黏膜层中均匀分布，CD4+细胞主要聚集在滤泡间区域，而CD3+细胞和CD8+细胞在固有层中和黏膜上皮中都有大量分布。

The biological safety of Bacillus thuringiensis Strain YJ-2000 which acted the low toxicity to Bombyx mori newly hatched larvae and marked insecticidal activity to other lepidopterous insects was evaluated compared with other two Bt strains,i.e.

YJ 2 0 0 0菌株除导致 1龄幼虫历期延长 11 1%、取食量减少 0～ 6 0 0 %及体重降低 5 2 3%～ 6 2 5 %外，对 2龄及其以后各龄幼虫的存活率、发育历期、取食量、眠蚕体重、化蛹率、蛹期、全茧量、蛹重、茧层量、羽化率和产卵量等均无显著影响。

Precocene could induce macropter, the more macropterous adult were found the higher titer of preconece was applied to the larvae, and the macropter inducement was more effective at the 3rd instar than at the 4th instar, the macropterous adults rates were 100% or 86.67% respectively when S. furcifera were treated by 10μg/μl or 100ng/μl preconece at the 3rd instar.

早熟素具有明显的长翅化效应，随着处理浓度的增高，被处理的白背飞虱若虫形成的长翅型成虫数也逐渐增加，且早熟素在3龄期处理对白背飞虱长翅诱导作用强于在4龄期进行的处理，如在3龄期处理时，10μg/μl和100ng/μl的处理组长翅型成虫比率分别高达100%和86.67%。

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。