查询词典 proto

Basipetal differentiation is seen in the formation of proto-and metaxylem in the stem.

在茎原生木质部和次生木质部的形成过程中可以看到这种类型的分化。

According to archaeological excavations conducted in the 1950s, evidence has emerged linking the proto-Greeks to the bearers of the "Minyan" culture.

据考古发掘的进行，在20世纪50年代，证据出现了连接原希腊人向旗手的"彦"（或中等helladic ）文化。

Lower in the social scale were probably the proto-Australoid type with Negroid features and bunched curly hair.

其次可能是原始的澳大利亚土著居民，他们有着黑人的面貌特征和束状的鬈曲头发。

This paper makes a tentative research into shall + notional verb type of sentences in the Constitution of the United States, mainly from the perspective of Dowty s event-based thematic Proto-roles with the help of WordSmith to verify the frequency of the words and phrases introduced by shall.

本文主要对美国宪法文本中shall引导的实义动词句进行研究，主要利用Dowty的题元理论，并运用了WordSmith分析软件进行了数频统计。

Increased expression of proto-oncogene c-fos plays an important role in the occurence and development of fibrous dysplasia

c-fos癌基因的过度表达在骨纤维结构不良的发生发展中起重要作用。

Li Chun at the Institute of Vertebrate Paleontology and Paleoanthropology of Chinese Academy of Sciences, the first proto -turtles are believed to have existed in the early Triassic Period of the Mesozoic era, about 220 million years ago, which have been found near Guanling Buyi-Miao Autonomous County in south-west China.

据中国科学院古脊椎动物和古人类研究所李淳博士报道：地球上最早的原龟出现在大约2.2亿年前中生代三叠纪早期的中国贵州省黔南布依族苗族自治州。

The Mars sized planetoid is approaching proto-Earth.

火星般大小的行星正在接近原始地球。

The results indicated that proto-oncogene c-fos expression in the caudate putamen could reflect dopaminergic neurons lesion of PD.

损毁2个月后TH阳性神经元在损毁侧完全消失，阿朴吗啡能诱导c-fos在损毁侧尾壳核表达。

We define two kinds of reducible Dirac structures, discuss the problem on the reduction of protobialgebroids.

我们定义了两类可约的Dirac结构，讨论了proto双代数胚的约化问题。

c-met proto-oncogene may play a role in the development of rat pancreas, especially the islet remodification of postnatal rat pancrcatic development.

提示c-met可能在胰腺发育过程中起到调控作用，参与胰腺发育中新生后胰岛结构重塑过程。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。