呈

It is influenced by resources,the level of economic development,management,policy and other factors.The paper sets up indexs of assessing,and analyses the status of cultivated land resources quantity security on time and space.The result indicts that since the reform and open,the level of security ascended firstly then descended.From the point of view of regional distribution,the security standard o...

本文在分析耕地资源数量安全影响因素的基础上，构建其评价指标体系，并对我国耕地资源数量安全的时空差异规律进行了分析，结果表明，自改革开放以来，我国耕地资源数量安全状况呈先增后减的变化趋势；从安全水平的区域分布来看，北部和西部省份的安全水平普遍高于东部和南部省份，同时发现，区域安全水平与经济发展水平呈负相关关系。

The sulphur in E'Kou Ironstone comes from sulphide (pyrite,pyrrhotite,chalcopyrite, binarite)and sporadically distributes in the ore or veined parallels/intercalates banded ferrosilicon formations.

峨口铁矿矿石中的硫来源于硫化物(黄铁矿、磁黄铁矿、黄铜矿、白铁矿)，呈星点状，散布于矿石中或呈脉体平行或穿切硅铁建造条带。

Keratinizing squamous metaplasia is a risk factor for subsequent deelopment of carcinoma and other complications such as bladder contracture and obstruction.

鳞状化生可发生在膀胱的各个部位，但以前壁最为常见。鳞化区呈白色或灰白色，如鳞化区有重度角化时，则该处呈不规则隆起似有癌变。

Phase identification and microstructure observation of the composites were performed by X-ray diffraction, Electron Probe Microanalyses and transmission electron microscopy. The results show that ZrB2 phase is equiaxed or near equiaxed, which is hexangular and less 1μm in size. ZrAl3 phase is long strip-shaped. The in-situ reinforcements are distributed uniformly in the matrix and the interface is clean,without any other chemical products.

借助于X射线衍射仪、电子探针和透射电镜对复合材料的物像和增强相进行了观察，结果表明ZrB2颗粒呈等轴或等轴颗粒状，为六方结构，尺寸大部分小于1μm，ZrAl3相大部分呈长条状，两种增强相整体分布较为均匀，且与Al的界面光滑洁净，没有其它界面生成物。

Results:Twelve(57.1%)out of 21 gastric carcinomas expressed higher levels of nm23mRNA than corresponding non-cancer mucosae.

胃癌nm23-H1基因表达与淋巴结转移倾向呈负相关，与PCNA分级呈正相关。

The cells were passaged into subcultures. They grew to confluence 6 days later again.

细胞大多呈六角形，较稀疏的地方细胞呈长梭形。

For passaging cells, podocytes were grown under growth restrictive conditions at 37℃ for 14 days.

结果：在33℃增殖状态下，足细胞呈鹅卵石状，在37℃分化状态下的足细胞呈分叉状。

This kind of regenerated characteristic does not exist in other kinds of membrane, such as passivated membrane.

纯锌镀层的合金层主要由呈并列密排的棒状结构的δ〓相组成，夹杂有呈发散状排列的Г相晶粒。

The analysis of pigments contained in citrus flesh could elucidate the mechanism of citrus pigmenting, and create a theoretical basis for'pigmenting breeding'and development of colored local cultivars.

果肉呈色色素分析为将来可能的&色泽育种&和有色地方品种的开发提供理论基础，呈色机理的探讨在果树育种学上属于芽变机理的研究范畴，其结果有可能为定向&色泽育种&提供新的思路。

Part one concentrated on the forming of the regional characters of both pigmenting and ordinary qualities (including soluble solid and titratable acid content), SAS correlation analysis program was used to make clear the law of fruit pigmenting additionally.

研究分3个部分进行，第一部分利用聚类的方法探讨柑桔色泽品质的地域化特征，运用多元相关分析法分析果实的呈色规律；第二部分以迄今为止唯一呈粉红色的脐橙——红肉脐橙C.sinensis L.cv。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。