初级的

Although he hasonly received little the elementary education in the border area,holds the post of the public service the experience very to be alsofew, however, he that keen insight and deep humanitarianismconsciousness, caused him to become in the American history greatestpresident.

尽管他仅在边疆受过一点儿初级教育，担任公职的经验也很少，然而，他那敏锐的洞察力和深厚的人道主义意识，使他成了美国历史上最伟大的总统。

Due to the deficiency of cyclin B1 and 〓, spermatogonia and pachytene/diplotene primary spermatocytes in contralateral cryptorchid testis were unable to form MPF, and therefore, they could not accomplish their nuclear division, and became arrested at the transition stage from mitosis to meiosis (G2/M phase). We also found that testosterone could regulate the cyclin B1 expression in spermatogenic cells.

由于cyclin B1和〓的缺失，粗线期/双线期初级精母细胞中的MPF无望形成，从而导致生精细胞分裂停滞在由有丝分裂向减数分裂过渡的G2/M相；（5）睾酮可在翻译水平上调控阴囊内睾丸生精细胞cyclin B1蛋白的表达。

This paper mainly discusses the characters of primary aquatic product and family breeding by collecting literature researches on industry organization of food safety. It also studies the impacting on the food quality and safety behaviors from the industry vertical connection and culturist organization through connecting with the case of process firm-culturist organization in Zhoushan, Zhejiang.

本研究在总结以往食品质量安全的产业组织研究的基础上，探讨了初级水产品和养殖家庭经营的特征，结合浙江舟山养殖——加工产业组织实际情况，对产业内纵向联系和养殖户组织对养殖户食品质量安全行为的影响进行了研究。

The motor tracts that that are composed of axons that descend from each primary motor cortex to the ispilateral red nucleus and of axons from each red nucleus that decussate and them descend in the contralateral dorsolateral spinal cord; they control the muscles of the distal limbs.

由起源於初级运动皮质，下传至同侧红核的运动神经元轴突及由红核交叉并下传至对侧的脊髓背侧区所组成的神经径路，其功能为控制远端肢体的肌肉。

Two soft X-ray spectrometers were used to measure X-ray radiation from the primary and secondary disks, respectively.

采用两台软X射线谱仪分别对初级和次级辐射的X射线进行测量，采用X射线条纹相机测量双盘靶等离子体喷射的时空扫描图象，并对实验结果进行简单的物理分析。

In order to realize the goal of building a welloff society in an allround way, Sixteenth National Congress of the Party deepened and developed the understanding of primary stage of socialism in theory.

本文对十六大提出的完善社会主义初级阶段基本经济制度、深化分配制度改革，把一切积极因素充分调动和凝聚起来的内容和意义，提出了自己的见解。

Furthermore, a special distance from the shower core was found, at which the densities of Cherenkov lights produced by the three kinds of primaries are equal.

同时还发现，存在一个到簇射中心的特殊距离，在这里3种初级宇宙线所产生的契仑柯夫光的强度相同。

It is also an unavoidable stage to implement the third strategy of realizing modernization and this stage serves as a conn...

全面建设小康社会，这是实现现代化建设第三步战略目标必经的承上启下的发展阶段，在整个社会主义初级阶段具有很重要的地位。

From the aspect of our national primary stage of socialism, the transformation of the economy, traditional culture and the collision of globalization to inform the that the adverse conditions which socialism market economy spirit have to face to during its construction.

从我国的社会主义初级阶段、经济体制转轨、传统文化和全球化的冲击四个方面，揭示了社会主义市场经济精神在其建设过程中所面临的困境。

After all, Brazil is often described as a relatively closed economy, given that the share of exports in GDP has been less than 15% in recent years, and commodities represent only about half of Brazil's total exports, which is a relatively low ratio by Latin American standards.

不过，巴西是一个较为封闭的经济体，近年来其出口占GDP的份额一直不到15%；而且初级产品只占巴西出口总额的一半左右，在拉美国家中，这个比例并不高。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。