分子性

The diverse types of tracheary elements and perforation plates in secondary xylem of A. asiatica show that previous knowledge about the tracheary elements and perforation plates in secondary xylem of A. asiatica is not complete and thus any inferences about the aboriginality and evolution of a taxon made depending on these traits are not reliable.

根据类叶升麻次生木质部中多变的管状分子类型，认为以往积累的有关毛茛科植物管状分子类型及导管穿孔板类型是不全面的，因此以该性状为参考作出的有关某一个类群的原始性和进化性的推论也是不可靠的。

Most of the molecular characteristic absorption is very weak, and the absorption line width is very narrow that can't be measured by traditional methods.

TDLAS系统的关键是利用激光二极管有很高光谱分辨率和可调谐性的特点，可以对特定分子在特定光谱范围内的一条振转线的光谱吸收进行测量而反演吸收气体的浓度，而且能够把待测分子与背景的干扰区分开来。

While doing the RFLP tagging of giant embryogene,the genome changebetween mutants and its original parent,the relationship between RFLP andheteroses in indica,japonica and intermediate rice,the performance of multipleand null allelism in rice varieties,the utilization of null allelic RFLP probes inidentifying indica and japonica rice specifically,the distribution of the nullallelic RFLP probe RG684 in rice cultivars,and the segregations of RFLPmakers in indica/japonica F2 population were also studied.

本实验从经典遗传、分子遗传、育种潜力评估、育种新品系选育等领域，对巨大胚、甜胚乳、暗胚乳三种新型突变体进行了全面系统研究。在对巨大胚进行分子定位过程中，对涉及到的突变体与原始亲本基因组变化，籼、粳、中间型材料的RFLP多态性与杂种优势之间关系，水稻品种的复等位、零等位表现，鉴定籼、粳特异性的零等位RFLP标记，零等位标记RG684在稻种中分布，RFLP标记在籼粳交F2群体中分离等遗传现象也一并进行了分析。

We see the symmetry we have attributed to allylic particles on the basis of the resonance theory; the two ends of each of these molecules are equivalent

我们看到了曾经根据共振论而归因于烯丙基型粒子的对称性，所有这些分子中每个分子的两端都是等性的。

The hydrophobic value of Fuchs\' model of humic acidsand Alvarez\'s model of fulvic acids which combined with metal icon smaller than the other molecularmodels; but the refractiveness, polarity, approximate surface, grid surface, volume, mass of the Felbeck\'smodel k of the humic acids and Buffle\'s model of the fulvic acids which interacted with the metal iconsmaller than the other molecular models.

综合比较结果表明：Fuchs—HA和Alvarez—FA与金属离子结合物的疏水性小于其他它腐殖酸分子；Felbeck-HA和Buffle—FA与金属离子结合物的折射性、极性、近似表面积、栅格表面积、体积、质量同比小于其它腐殖酸分子。

METHODS: Autologous whole blood was injected into the vitreous cavity of albino rabbits after canalization, thus induced experimental PVR model. Concentration of PDGF.

采用眼穿通伤+注血法制备PVR模型，进行眼底及常规组织病理学观察，ELISA法检测玻璃体中血小板源性生长因子的浓度，用免疫组织化学方法观察增生膜与血管内皮细胞表面血管细胞粘附分子-1（VCAM-1）及细胞间粘附分子-1（ICAM-1）的表达。

RFLP and AFLP could be employed to make the linkage map and gene tagging by using the change of base pairs and the molecular rearrangement in restriction sites in specific restriction sites of DNA.

RFLP和AFLP技术利于花生图谱构建，利用DNA中特定的限制性酶切位点上碱基对的改变及酶切位点之间的分子重排，可以发现花生品种间的DNA许多多态性位点，进而绘制分子标记图谱。

Based on the structural theory of general systems this paper sets forth a general mathematical model of material levels which include atoms molecules and molecular congeries .

微观还原论无法揭示物质涌现性的根源，以及物质结构与性质之间的相互关系，基于一般系统结构理论，建立了物质在原子，原子基团，分子和分子聚集体等层次上的统一的数学模型，即物质系统结构模型，通过对该模型的数学分析，研究了环境与物质结构，物质行为，物质状态之间的相互关系。

Based on which, we will have the chance to advance the study of BTV"s targeting mechanism on molecular level, and realize the virion"s genetic modification for the safer application in human body in the future.

本研究为BTV所具有的特殊靶向性抗癌生物学特性充实了实验理论依据；亦为深入研究BTV靶向性抗癌分子机理和用基因工程技术发展更理想的重组dsRNA靶向性溶癌病毒，奠定了实验室技术基础。

In order to reveal the nature of reducibility of organic compounds and find theoretical basis for the selection of organic reductants, the electronic structure of studied organic reductants and related organic compounds has been calculated by means of HMO method、CNDO/2 method in quantum chemistry. It was discovered that the energy of the highest occupied molecular orbital of organic compounds has best correlation with their reducibility, and theoretical criterion for reducibility of organic compounds was presented.

为了揭示有机化合物还原性的本质，为有机还原剂的寻找提供理论依据，应用量子化学HMO法、CNDO/2法计算分析了研究的有机还原剂及相关有机化合物的电子结构特性，发现有机化合物的最高占据分子轨道HOMO能量与其还原性之间具有最好的相关性，据此提出了有机化合物还原性的理论判据。

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。