胎

Analyzed the correlation of different genotypes and productive performances in Sutai pigs with the BB、BD and DD genotypes of HaeⅢdigestion analysis and Sutai pigs with the AA、AB、BB genotypes of RsaⅠdigestion analysis, the results showed significant correlation with postweaning viability in the second litter, and the significant correlation with the total litter, number of viable pigs, litter weight at birth, number of ablactation pigs and litter weight after ablactation in the third litter.

8苏太猪SLA-DQB不同基因型的生产性能比较表明，HaeⅢ酶切的3种基因型BB、BD和DD分别与RsaⅠ酶切的3种基因型AA、AB、BB相对应，HaeⅢ酶切的3种基因型和RsaⅠ酶切的3种基因型均与2胎断奶成活率显著相关，与3胎总产仔数、产活仔数、初生窝重、断奶仔猪数和断奶窝重显著相关，与6胎总产仔数、断奶仔猪数和断奶窝重也显著相关。

Allantois and surrounding tissues of 8.5 day post coitum embryos, the hindhut and surrounding tissues of 9.5 dpc and 10.5 dpc embryos, the gonadal ridges and surrounding tissues of 11.5 dpc and 12.5 dpc embryos were collected and digested with 0.25%pancreatin-0.02%EDTA, then the cells were cultured in the plastic petridishes which are pretreated with 0.1% gelatine.

实验方法：取胚龄8.5 d胎鼠尾端尿囊及周围组织，取胚龄9.5~10.5 d胎鼠后肠及周围组织，取胚龄11.5 d，12.5 d胎鼠生殖嵴及周围组织，分别经0.25%胰酶-0.02%EDTA消化并接种于0.1%明胶包被的培养皿中。

The base part is curved concavely so as to form a space between the base part and the bead core, and an anchor rubber having a complex elastic modulus of from 20 to 80 MPa is disposed in the space to tightly pinch the carcass cords between the anchor rubber and the bead seat of the wheel rim.

所述基部凹曲以形成一个介于所述基部和胎圈芯之间的空间；且一复合弹性模量为20到80MPa的锚固橡胶设置在所述空间中，从而箍紧锚固橡胶和轮辋的胎圈座之间的胎体帘线。

The rate of c-kit+ cells in the heart increased gradually from E10 with the highest level of 12.6±3.2% at E11, which was nearly similar to the fetal liver, except for E12 when the c-kit+ cells was 3.4±1.2% in the heart compared to the fetal liver with 11.6±4.1% c-kit+ cells. The rate of c-kit cells in the suspension cells from the heart at E11 maintained stable after 24h culture based in the stromal cells of the heart and AGM region with the same conceptus age, but the rate of c-kit cells obviously decreased in the condition of the stromal cells from the fetal liver. The c-kit cells of the three conditions were all at low level at 48h without significant difference.

通过流式检测c-kit+细胞我们发现，胚胎期心脏和胎肝c-kit+细胞比率几乎一致，E11时c-kit+细胞明显增多，分别高达(12.6±3.2)%和(9.6±2.8)%，但E12时心脏中c-kit+细胞明显减少，仅为(3.4±1.2)%，此时胎肝中c-kit+细胞为(11.6±4.1)%。E11的悬浮细胞与心脏内皮细胞和AGM区基质共培养24h时，c-kit+细胞数量保持稳定，但在胎肝基质细胞中c-kit+细胞数量明显减少，在共培养48h，三组中的c-kit+细胞均呈较低水平，组间没有显著性差异。

In this dissertation, a more comprehensive and further investigation is conducted for the interaction of tread element with road surface, the influence of tread pattern design on tyre performance, and reasonable design of tread pattern.

本文对胎面单元与路面相互作用，胎面花纹对轮胎性能的影响，以及胎面花纹的合理设计等问题进行比较全面、深入的研究。

The state of fracture matrix is studied. Toughness of pre-alloyed powder matrix is higher and evener than mechanics-mixed.

从断口上分析了胎体的断裂情况，预合金粉胎体为韧性断裂，而混合粉胎体为韧-脆断口。

This paper illuminates the research prograss in sheep prolificacy from reproductive internal secretion, reproductive organ, ovarian development and genetic mechanism. Some suggestions are also given on how to take use of fecundity science.

从绵羊的生殖内分泌、生殖器官及卵巢发育和遗传机制等多方面综述了国内外在绵羊多胎性研究方面的最新进展，对绵羊多胎性的成因提出了一些初步研究结论，对中国目前条件下研究和利用绵羊多胎性的途径提出了一些建议。

Extreme vertices method was employed to design diamond bit matrix formulation experiments in order to systematically study the effect law of matrix composition on matrix mechanical performances.

为了系统研究铁基金刚石钻头胎体配方组成对胎体机械性能的影响规律，本文采用极端顶点法设计胎体配方试验。

One study of middle-aged women found a ariety of musculoskeletal diseases associated with seeral reproductie factors: young maternal age at first birth; high maternal age at last birth; haing ≥2 children; higher spacing time between childbirths; metrorrhagia; and sterilization (undefined arthritis, pelic joint syndrome, and fibromyalgia).

一项关于中年妇女的研究发现系列肌肉骨骼疾病都与几项生殖因素有关：产第一胎时年龄小、产最后一胎时高龄、有超过两个以上孩子、两胎间隔时间较长（骨盆关节综合症，纤维肌痛）、子宫出血及绝育（不明原因关节炎，骨盆关节综合症，纤维肌痛）。

It has been discovered that prolific sheep have one significant characteristics: their ovaries are more responsive than that of monovular sheep.

研究发现：多胎绵羊具有对促性腺激素更敏感的卵巢反应性似乎是其与单胎品种的特征性差异之一，对牛、羊多胎性的选择会提高卵巢对促性腺激素反应的敏感性。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。