查询词典 primary stage

On flower bolting stage, the plant height that planted on 5th November increased most evidently. On bud stage, plant height and leaf number of all plants were increased quickly, especially the Cardiocrinum Giganteum plant on 5th November and 15th November, which also had good plant morphological and high appreciatory value, but the leaf area all reduced on bud stage.

进入花茎抽生期，11月5日栽植的株高增幅最大；到达现蕾期时，所有处理的株高与叶片数的增幅最大，以11月5日和11月15日栽植的大百合最为显著，但所有处理的叶面积均略有下降，11月15日栽植的大百合在其在开花期植株形态最优，具有较高的观赏价值。

Maternal TGFαmRNA was gradually reduced from oocyte to 8-cell stage and maintaining lower TGFαmRNA level was to morula stage, assumably TGFαmRNA transcription was begun from 8-cell stage with the zygote genome activation.

EGF、TGFα和EGFR mRNA在生殖系统中的表达通过RT-PCR的方法检测了EGF、TGFα和EGFR mRNA在生殖系统中的表达。

Dimensions and positions of holes for stage clips and attachable mechanical stage on microscope stage

显微镜。载物台装压簧和移动尺用孔的尺寸和位置

The development of Peiai 64S and IR36 did not differ up to microsporocyte formation stage; but since meiosis stage, male reproductive cells of Peiai 64S underwent several structural changes and ultimately terminated by early bicellular stage.

结果表明，小孢子母细胞减数分裂之前，培矮64S与IR36的发育过程基本相似。但从减数分裂开始，培矮64S的雄性性细胞出现一些异常变化，并最终发育至二胞花粉早期败育。

Whereas, the tapetum of Zhenshan 97A disaggregated at the pollen mother cell stage, the nuclear membrane and the cell membrane disaggregated, the phenomena continued to the binucleate pollen stage. The cytoplasm of the tapetum cells of Zhenshan 97A deposited a few Ca^2＋ precipitates at the pollen mother cell stage.

珍汕97A绒毡层细胞从花粉母细胞时期开始，细胞质内有少量颗粒状的Ca^2＋沉淀；减数分裂时期，绒毡层细胞的内切向壁表面有大量大颗粒的Ca^2＋沉淀；单核花粉时期绒毡层细胞周围集聚一层Ca^2＋沉淀。

Results Expressions of pDGF-BB chain and PDGFR-α mRNA were low at the pseudoglandular stage of day 18, reached the peak level at the canalicular stage of day 19 and the sacculate stage of day 21 of gestations, fell again in newborn rats, and then increased in adult rats.

结果 (1)PDGF-BB、PDGFR-α mRNA随胎龄增长而增高，高峰在19～21天，新生时表达减少，成年时又增高到接近胚胎晚期水平；PDGF-AA和PDGFR-β mRNA在胚胎晚期、新生与成年鼠肺中均有表达，不随胎龄增长而变化，肺内PDGFR-β的表达高于PDGFR-α。

The process of the formation of volatile oil in fruit can be divided into three stages: development stage, isolation stage, and disintegration stage; the endocrina structure of the fruit was lysigenous secretory canel.

孜然芹果实中挥发油的形成主要经历了油细胞的发育、分离、解体三个时期；果实中内分泌结构为溶生式的分泌道。

By the analysis to the chronogenesis of NE、NW、EW structure in the Northeast of Sishuan ,and the compound analogy of Daba mountain structure belt with West Xiang'E structure belt, three stages which were Indo-chinese stage, Yanshan stage and Himalayan stage could be separated in the studied area.

通过对川东北地区NE、NW、EW 向构造相互形成时序关系分析，并与大巴山构造带及湘鄂西构造带的交切复合类比，从而在研究区筛分出印支、燕山和喜山三期构造。

The establishment of these Coban, in order to train a large number of Hebei Bangzi artistic talents, who have enjoyed the name on the stage at the Metropolitan Opera inter-cloud fields (stage name ring Miracle, double-shun classes sit Branch), Yang Yun spectrum (the stage name of Crepis grass, Xiang-Qing, and Ban Chuke), well known in the vast rural areas of Hebei, Liu Si-hong, Ruey-Fen Liou, etc..

这些科班的建立，为河北梆子培养了一大批艺术人才，如曾享名于京华戏曲舞台上的田际云（艺名响九霄，双顺班坐科）、杨韵谱（艺名还阳草，祥庆和班出科），饮誉于河北广大农村的刘四红、刘瑞芬等。

In order to investigate the succession of soil microbial community with ecosystem development, soil samples of three successional stages (i.e., barren stage, cryptogamic crust stage and herbaceous vascular plant community stage) from two tailings wastelands (Yangshanchong tailings wasteland discarded in 2001 and New Tongguanshan tailings wasteland discarded in 1991) were collected and soil microbial biomass was determined by methods of typical plate culture' and molecular biology.

该研究以2处（即，铜陵杨山冲尾矿废弃地和铜官山新尾矿废弃地）不同时期弃置的、处于3个演替阶段（原生裸地阶段、隐花植物结皮阶段和草本维管植物群落阶段）的铜尾矿废弃地为研究对象，利用传统培养法和分子生物学法相结合的手段对土壤微生物量和土壤微生物群落结构变化及其影响因素进行了调查。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。