查询词典 primary form

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。

All compounds are synthesized starting from the acylation reaction of gallic acid with L-glutamine to form the basic scaffold, followed by the cyclic reaction in acetic anhydride and the key intermediate cyclic anhydride (compound 4) was obtained. The intermediate compound is condensed with different amino acids or primary amines, and produces the target compounds.

本研究以L－谷氨酸为基本骨架，与甲醚化保护的没食子酸缩合后，经过酰化、环合反应得到关键中间体环状酸酐（化合物4），再经胺解反应合成目标化合物，其化学结构经过红外光谱、电喷雾质谱和核磁共振谱（氢谱、碳谱、碳氢异核多键相关谱）确证。

It is primary channels and main form of deliberative democracy in our country.

人民政协在协商民主中具有独特而不可替代的作用，是我国协商民主的主渠道和主要形式。

His greatest achievement is digging out the primary composing origins form folk music and dexterously melted it into the western classical and modern technique.

他最大的成就是从民间音乐中发现真正的创作源泉，并把自己的创作根植其中，然后将民间曲调与西方古典、现代作曲技法融为一体。

Actinodromous(palmate; digitate) Describing a form of leaf VENATION in which three or more primary veins radiate from the base of the lamina toward the margin, as in sycamore, resulting in a leaf that has several large lobes or several leaflets all originating at the same point.

具掌状脉的：叶子脉序的一种类型。是由叶基分出多条主脉，主脉间又多次分枝，形成细脉。结果往往是在一片叶中，具有起源于同一点的多个裂片或小叶。

However, in order to produce bulk primary cultures for experimental work it is more usual to disaggregate tissue samples to yield a cell suspension that can form a cell monolayer under appropriate culture conditions.

然而，为了要为实验的工作生产大量的提名候选人的预选会文化不聚集薄的纱织品样品产生一个能在适当的文化情况之下形成细胞 monolayer 的细胞中止是更平常的。

Contemporary Chinese primary and junior high schools teaching show the advantages of clear step, easy to operate, convenient evaluation, etc in teaching indirect experience or book knowledge. But because of being limited by the social reality and the deviation of thought, between the opposite sides, that is between the social request and the individual development, teacher"s authority and the student"s independence, the control of discipline and the free choose, the subject knowledge and life experience, the form of generality and elevation of individuality, we always emphasize the former and neglecting the latter, presenting the characteristic of single direction, dogmatization, ro

笔者认为，在教与学关系建材弧上，应依据马克思主义思想和当代教育理论，确立如下几个基本理念：把学生当作实践主体来培养；(2)使学生的学习由被动转为主动；(3)将教学当作艺术的创造；(4)将教学建立在民主平等的交往的基础上，并将交往和认识切实地结合起来。

There are commonly eight nuclei in the embryo sac: the egg apparatus at the micropylar end, made up of an gee nucleus and two synergid nuclei; three antipodal cells at the oppsite chalazal end that probably aid embryo nourishment; and two polar nuclei in the center that fuse to form the primary endosperm nucleus.

通常胚囊中有8个核，卵器在珠孔端，由卵和两个助细胞组成；3个反足细胞在合点端，可能为胚胎提供营养；胚囊中央有2个极核，融合在一起形成最初的胚乳核。

Go to support with all possible means according to the facts, the society that the worker takes an active part in plans as a whole; of system of primary endowment insurance implements compensation policy to dark industry business, assets property right is added newly to limit in the enterprise go up with interest allocation more privilege and take care of; to promote tertiary industy to commercialize development, means of battalion of try out civilian, remove forestall,; of divide forces break out of an encirclement expands forestry insurance, establish the forestry insurance device of countrywide policy sex as soon as possible, form the forestry insurance system that ends the place covers the throughout the country from which.

如实行多方支持，职工积极参与的社会统筹基本养老保险制度；对森工企业实行补偿政策，在企业新增资产产权界定和利益分配上更加优惠和照顾；促进第三产业市场化发展，试行民营方式，解除垄断，分兵突围；发展林业保险业，尽快组建全国政策性的林业保险机构，形成从中心到地方覆盖全国的林业保险体系。

Through the cold-state and simulation result, the special flow field of the burner can be obtained. It would be adjusting well when primary air nozzle adopting this form of inner-straight and outer-swirling. Inner straight can assure enough distance of jet, outer-swirling can entrain enough high temperature flue gas to burst into flame easily.

从冷态试验和数值模拟两方面可以得出这种燃烧器具有特殊的流场分布，一次风喷口采用这种外旋流内直流形式，兼有直流和旋流的两种特性，且具有很好的调节作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。