分布区

以苗高为标准，分别在两地点初选出优良种源10个，它们多来自25°N左右的木荷自然分布区。

At last , recommended for seedling height , 10 superior provenances were selected respectively for two experimental locations and these provenances almost came from the natural distribution area about at latitude 25 ° N.

用局部半径d描述溶洞介质在大尺度上的离散程度，用溶洞面积p描述在各个溶洞分布区中溶洞介质的面积。

Using the local radius d to describe the dispersion degree of the random cavity medium on large scale and using the cavity area p to describe the area of the cavity medium in each cavity distribution area .

穿过地理梯度，莱文斯预料有分布区不重叠的小种或近群种。

Across geographic gradients , levins expects allopatric races or coenospecies exist .

方法回顾分析53例大脑中动脉分布区急性脑梗死CT脑动脉高密度征的影像资料。

Methods CT findings of 53 cases with acute cerebral infarct of middle cerebral artery were analyzed retrospectively .

利用RAPD标记对珙桐全分布区5个种群的遗传多样性进行了分析。

Davidia involucrate genetic diversity of5 populations in distribution regions was analyzed by RAPD marker .

根据计算数据以及GIS示意图，从三个角度分析了沈阳市区害虫的分布区系。

Pests distribution pattern of town centre in Shenyang were analyzed from three points according to the calculated data and a diagram of GIS .

四合木分布区土壤细菌遗传多样性在有煤样地（A）和无煤样地（B）间具有差异性。

There is a magnificant difference of the genetic diversity of Bacteria in the distributive area of Tetraena Mongolica , between the area with colliery and the one without colliery .

在供试种源分布区范围内，树液流动期和6月旺盛生长期的叶P含量与纬度成显著负相关；

In distribution regions of the test provenances , there is a significantly negative correlation between the latitude and the leaf P content during the stage of sap start to flow and peak of growing in June ;

MCA分布区；

Involved only MCA distribution ;

四合木（Tetraenamongolica）分布区景观结构时空变化分析

Spatial-temporal Change of Landscape Structure in the Distribution Region of Tetraena mongolica

采用局部半径R描述溶洞介质在大尺度上的离散程度，采用局部密度p描述溶洞介质在各溶洞分布区中的局部空间密度。

The local radius R described the dispersion degree of the random cave medium on large scale and the local density p described the local space density of the cave medium in each cave distribution area .

用RAPD技术，对天目木兰自然分布区安徽、浙江、江苏等地的12个自然种群的个体遗传多样性进行了分析。

The genetic diversity of individuals from 12 natural populations of M.amoena from different distribution regions was analyzed by using random amplified polymorphic DNA ( RAPD ) .

用Inter-简单重复序列（ISSR）标记对樟子松东北分布区9个种源的135个个体遗传变异进行了检测。

Inter Simple Sequence Repeat ( ISSR ) was used to detect genetic variation among nine provenances , including 135 individuals .

目的采用5%CO2吸入CT灌注成像研究症状性大脑中动脉（MCA）缺血患者MCA分布区脑血管储备能力。

Objective To investigate the capacity of cerebrovascular reserve ( CVR ) by 5 % CO2-inhalation CT perfusion challenge test in symptomatic middle cerebral artery stenosis disease .

云南是我国报春花属（Primula）植物的主要分布区。

Yunnan province is the main region that Primula distributes .

利用RAPD分子标记研究我国高效生物防火和优良用材树种木荷主要分布区15个地理种源的遗传多样性和遗传结构。

Genetic diversity and genetic structure of l5 provenances from main natural range of Schima superba , an effective biological fire _resistance and high_quality timber species in South China , were analyzed using RAPD markers .

通过对基片加热材料的微波设计，在MPCVD装置中获得大于基片台直径的均匀温度分布区。

By microwave designing for substrate heating materials , the larger uniform temperature field areas than the diameter of substrate holder in MPCVD device is obtained .

结果脑缺血3h后，大鼠损伤侧MCA分布区的神经细胞中，发现BK样免疫阳性反应物；而正常大鼠MCA供血区的神经细胞内未见有BK样免疫阳性反应物。

Result The bradykinin like immunoreactivity positive substances were discovered in neurons in ischemic injury neocortex of middle cerebral artery ( MCA ) distributed region at 3rd hour after cerebral ischemia , but it were not discovered in the same region of normal control rat brains .

据此得到的预测参数对我国小麦矮腥黑穗病潜在分布区进行预测，结果表明，TCK一旦传入我国，将会有11个省90个县（市）的冬小麦受到威胁。

According to the forecasting parameters , Prediction of potential areas for dwarf bunt of wheat in China was forecasted , the results show TCK would readily survive in 11 provinces , including 90 county or city in China .

使用马丁-孟加拉红培养基和MMN培养基作为分离培养基，从3个分布区分离出了366个菌株，并通过形态分类与ITS-RFLP分子标记相结合的方法，将其分为19类。

The author uses Martin medium and MMN nutrient medium as the basis of the separation culture , separates 366 bacterial strain from three distributions and classifies it into 19 categories by combining form classification and ITS-RFLP molecular markers .

笔者根据这一规律，对该区泥岩裂缝油藏有利分布区进行了预测。

Authors predict favourable fractured mud reservoir by using this principle .

分支管状肺囊肿以沿支气管走行分布区一致为特征。

The feature of duct shadow was consistent with bronchi distribution .

桃花山是岳阳地区古墓葬的密集分布区。

Taohua mountain is an intensively-distributed tomb area of Yueyang region .

苦楝中国分布区的物候区划

The Phenological Division of Distribution area in China for Melia azedarach

试论中国种子植物特有属的分布区类型

On the areal-types of the Chinese endemic genera of seed plants

我国油松主要分布区种质资源遗传多样性

Genetic Polymorphism of Pinus tabulaeformis from Main Distribution Areas in China

硅藻土矿分布区斜坡稳定性分析与评价

Stability Analysis and Estimation of Slope in Diatomite Distributing Region

从保护区域来看，67.94%分布区没有得到保护。

In view of protected area , 67.94 % is not under-protection .

中国黄土分布区多沙曲流发育规律

Evolution of Meanders with Hyperconcentrated Flow in the Loess Areas

计算机数学模拟的应力集中区与台湾省强地震分布区基本一致。

The simulated high stress area coincides with distribution of strong earthquakes .