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头部生长
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  “头部生长”译为未确定词的双语例句
     REGIONAL REGIONAL DISTRIBUTION OF SOMATOSTATIN mRNA POSITIVE NEURONS IN THE HEAD OF NUCLEUS CAUDATUS PUTAMEN IN RATS
     大鼠尾壳核头部生长抑素mRNA的区域性表达
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  相似匹配句对
     Growth of Order
     秩序的生长
短句来源
     growth of diameter ,height and volume;
     材积生长
短句来源
     REGIONAL REGIONAL DISTRIBUTION OF SOMATOSTATIN mRNA POSITIVE NEURONS IN THE HEAD OF NUCLEUS CAUDATUS PUTAMEN IN RATS
     大鼠尾壳核头部生长抑素mRNA的区域性表达
短句来源
     Methods: 9 cases suffering from growing skull fracture in childhood.
     方法:9例儿童生长性骨折患儿有明确头部外伤史。
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     Epithelioid sarcoma on the head
     头部上皮样肉瘤
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  head growth
The majority were macrocephalic or had rapid head growth but there were also normocephalic children with normal head growth.
      
Macrocephaly in the absence of increased intracranial pressure or accelerated head growth is not an indication for neuroimaging in children with NF1.
      
A VW between 0.9 and 1.4 cm (group A) did not affect normal head growth, whereas a VW greater than 1.5 cm was always associated with the development of hydrocephalus.
      
Our data further suggest that the widely used criterion of a head growth rate of more than 2 cm/week is a relatively poor criterion for the definition of post-haemorrhagic hydrocephatus.
      
Anterior fontanelle pressure monitoring for the evaluation of asymptomatic infants with increased head growth rate
      
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The data on sexual dimorphism in head and body size in the skink E. chinensis are reported in this paper. The adult males in the sample had slightly greater snout-vent length and body mass than the adult females. No signficant differences were found in relative head length. relative head width. and relative head height between subadult males and females. The adult males had significantly greater relative head length. relative head width, and relative head height than the adult females and subadults. No significant...

The data on sexual dimorphism in head and body size in the skink E. chinensis are reported in this paper. The adult males in the sample had slightly greater snout-vent length and body mass than the adult females. No signficant differences were found in relative head length. relative head width. and relative head height between subadult males and females. The adult males had significantly greater relative head length. relative head width, and relative head height than the adult females and subadults. No significant differences were found in relative head length. relative head width. and relative head height between subadults and adult females. Males. after sexual maturity. bud a faster bend growth rate than females.

本文研究中国石龙子(Eumeceschinensis)头、体大小的性二态。成雄体长和体重略大于成雌,但在统计上无明显差异。雌雄亚成体相对头长,相对头宽和相对头高无显著差异。成雄相对头长、相对头宽和相对头高显著大于成雌和亚成体。亚成体相对头长、相对头宽和相对头高与成雌无显著差异。雄性性成熟后头部的生长显著大子雌性。

Adult grass lizards,Takydromus septentrio nalis,are similar in size (SVL) but sexually dimorphic in head size (males' larger than females') throughout its range.A comprehensive analysis on the ecological and evolutionary sources of sexual differences in growth and size of heads requires a detailed understanding of growth trajectories during ontogeny.In this study,we specifically quesioned at what point during ontogeny males and females diverge in head size:at birth,during juvenile growth,or as mature adults?...

Adult grass lizards,Takydromus septentrio nalis,are similar in size (SVL) but sexually dimorphic in head size (males' larger than females') throughout its range.A comprehensive analysis on the ecological and evolutionary sources of sexual differences in growth and size of heads requires a detailed understanding of growth trajectories during ontogeny.In this study,we specifically quesioned at what point during ontogeny males and females diverge in head size:at birth,during juvenile growth,or as mature adults? Our results indicate that males and females begin to diverge in head size at birth,although the divergence in the newly emerged young is much less pronounced than that in adults.An ANCOVA indicates that adult females even have smaller heads than do juveniles (including the newly emerged young).This suggests that adult females partition less resources into head growth but more into carcass growth,thereby leaving a larger space for eggs so as to increase reproductive output.Lizards collected in different seasons,from different populations,and at different ontogenetic stages,in various degrees,differ in food niche width and breadth.However,no direct evidence shows a substantial contribution of the divergence in head size to the segregation of food niche between males and females.Our analyses support that sexual selection is the main evolutionary source of smaller heads in female T.septentrionalis.

报道了北草蜥 (Takydromusseptentrionalis)的头部大小两性异形和食性在个体发育过程中的变化 ,讨论该种两性异形的进化选择压力。北草蜥成体体长无显著的两性差异 ,两性异形主要表现为雄性个体有较大的头部 (头长和头宽 )。头部大小的两性异形在孵出幼体就已经存在。头部随SVL的增长速率在个体发育的不同阶段是不同的 ,并随个体发育的进行变得更为显著。协方差分析显示 ,成年雌体特定SVL的头部大小显著小于成年雄体及两性幼体 ,说明雌体性成熟后通过减缓头部生长来确保躯体的生长 ,以增加繁殖输出。不同季节、不同种群、不同性别及年龄的北草蜥摄入食物的种类及各种食物在摄入食物中所占的比例有一定程度的差别 ,生态位宽度和重叠度因而有一定的差异。没有直接的证据表明两性头部大小的差异能导致两性个体食物生态位的明显分离 ,并有利于缓减两性个体对共同食物资源的竞争。北草蜥成年雌体头部较小 ,主要是由性选择压力决定的。

The morphilic indexes in heads and face of 67 examples Macaca mulatta tcheiensis were measured and studied in vivo. Their average Value, Satistics equation and Cephalic index were gotten by statistics analysis. And then their sex difference and district one were tested. The results showed that the Cephalic development of Taihang monkeys appeared regular changment. Frominfancy to adulthood, most morphological indices showed the trend of synchronism increasement,while the development of vertex to opisthocranion...

The morphilic indexes in heads and face of 67 examples Macaca mulatta tcheiensis were measured and studied in vivo. Their average Value, Satistics equation and Cephalic index were gotten by statistics analysis. And then their sex difference and district one were tested. The results showed that the Cephalic development of Taihang monkeys appeared regular changment. Frominfancy to adulthood, most morphological indices showed the trend of synchronism increasement,while the development of vertex to opisthocranion height in adulthood showed the phenomenon of negative increasing, thus led to the shorten-craniumism of decreasement of vertex to opisthocranion height and increasement of head breadth of Taihang monkeys. the study of the cephalic index showed that Taihang monkeys were branchy cephaly.

对 67例太行山猕猴 ( Macaca mulatta tcheliensis)头面部形态指标进行了活体测量研究 .经统计学处理求得其平均值、回归方程及头指数 ,并作了性差和地区差检验 .结果表明 ,太行山猕猴头部的生长发育出现了规律性变化 ,从幼年到成年期间 ,多数形态指标表现了同步增长的趋势 ,而头高的发育于成年期出现负增长的现象 ,从而导致了成年期太行山猕猴头高缩短头宽增加的短颅化作用 .对头指数的研究结果表明 ,太行山猕猴为圆头形 .

 
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