本文采用LQ指数和ID指数，对中国在1990年和2002年粮食生产的区域分化状况进行了统计分析。
By the methods of LQ index and ID index, this paper makes a statistical study on the regional differentiation of food supplies in China from 1990 to 2002.
每个半球又进一步分化为四个区域或叶。
It is further divided into four regions, or lobes, in each hemisphere.
人口变动的空间分异可以很好地反映城市和区域的分化和发展趋势，因而其规划学意义是显著的。
The spatial differentiation of change of population can well reflect the division and developing trend of the city and region, therefore its learned meaning of planning is remarkable.
肿瘤异质性是通过测序7个肿瘤的两个不同区域来评估，包括异种分化肿瘤的非异源性和异源性成分。
Intratumoral heterogeneity was assessed by sequencing two separate areas in 7 tumors, including non-heterologous and heterologous components of tumors with heterologous differentiation.
我可能要做的是等到石蜡切片出来看是否有分化较好的区域。
What I probably will do is to wait until we have a chance to review the morphology on permanent paraffin sections to see whether there is better differentiated areas.
而牙周病损区域的细胞来源匮乏，因此寻求有效的促进细胞增殖分化的方法和途径是现在研究的重点和热点。
The cells in pathological region are lack, so how can stimulate the proliferation and differentiation of HPDLFs is the key problem of research on periodontal tissue regeneration.
目的：探讨胸段食管癌的T分期、细胞分化程度及肿瘤长度与区域淋巴结转移的关系。
Objective:To study the relationship between T staging, length(L) of tumor, cell differentiation(D) and regional lymph nodes metastasis.
本文试图从经济运行、国家宏观与金融政策、银行微观管理三个层面分析信贷的区域性“两极分化”现象。
This paper analyzes the regional polarization of loan extending through economic performance, macro and financial policies and banking management.
循环累积因果机制适用于解释各种空间层面的经济集聚现象或相邻区域的演变分化；
The mechanism of circular causality is suitable for the interpretation of much economic agglomeration in various spatial levels or the evolution and differentiation of adjacent regions.
胚柄在胚分化时期明显地分化为基部区域和颈部区域。
The suspensor appears to remain active throughout the differentiation stages.
多因素分析表明，肿瘤浸润深度、分化程度、淋巴结转移区域数和肿瘤部位对预后的影响有显著性意义。
According to multivariate analysis, depth of tumor invasion, tumor differentiation, the number of lymph nodes metastatic field, and tumor location were of prognostic significance.
通过这些结果，古生物学家将能削减现在只能寻找一小部分化石区域的时间。
With these results in hand, paleontologists will be able to cut the time it takes them to locate fossils to a fraction of what it is today.
通过这些结果，古生物学家将能削减现在只能寻找一小部分化石区域的时间。
With these results in hand, paleontologists will be able to cut the time it takes them to locate fossils to a fraction of what it is today.
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