两属的

Either of two very large herbivorous mammals,Elephas maximus of south - central Asia or Loxodonta africana of Africa,having thick,almost hairless skin,a long,flexible,prehensile trunk,upper incisors forming long,curved tusk s of ivory,and,in the African species,large,fan - shaped ears.

象两种巨大的食草哺乳动物，中南亚的象属或者非洲的非洲象属中的一种，皮肤坚厚，无毛，长有一条长的柔韧的可以卷曲的鼻子，上颚二门齿发展为长而弯的象牙。非洲象属有巨大的扇形状的耳朵

Either of two very large herbivorous mammals,Elephas maximus of south - central Asia or Loxodonta africana of Africa,having thick,almost hairless skin,a long,flexible,prehensile trunk,upper incisors forming long,curved tusks of ivory,and,in the African species,large,fan - shaped ears.

象两种巨大的食草哺乳动物，中南亚的象属或者非洲的非洲象属中的一种，皮肤坚厚，无毛，长有一条长的柔韧的可以卷曲的鼻子，上颚二门齿发展为长而弯的象牙。非洲象属有巨大的扇形状的耳朵到中国译典经典版本中查找关于hairless的最新解释和例句。。。。

A fungus of the genus Boletus, having an umbrella-shaped cap with spore-bearing tubules on the underside and including both edible and poisonous species.

牛肝菌属真菌牛肝菌属真菌，有底面长有孢生小管的伞状冠，分为食用和有毒两大类

The purpose of the experiment was to study the methods of surgical cataract treatment and diopter checking up in equine.

本实验以探讨手术治疗马属动物白内障和眼屈光度检查方法为目的，对两例健康马和10例患有白内障的马属动物进行了晶状体摘除。

Mitochondrial coxI,atp6 and orf25 DNA fragments for 12 species, which belong to two subgenera Pinus and Strobus of the genus Pinus, were amplified by polymerase chain reaction using gene specific primers. Their partial sequences were obtained by directly sequencing the PCR products with the same sets of primers.

本研究利用PCR和PCR产物直接序列分析技术，获得了分属于松属两个亚属Pinus和Strobus12个松树种coxI，atp6和orf25三个线粒体基因DNA片段的序列。

Changes inlength Of ITS1 formed by different repetitious times of sub-repeats were stablebetween the two subgenera, but not stable among species in Glycine even indifferent accessions within one species. A possible direction occurred duringearly evolutionary process was from Soja to Glycine.

小的DNA片段在两个亚属间是稳定的，在Glycine亚属内的各物种间，甚至物种内的不同材料间是不稳定的，变化的方向似乎是从Soja到Glycine，为大豆属进化研究提供了线索。

This phenomenon warrants further study. 4. Phylogeny study on Croomia and Stemona The relationship of the genus and the taxonomic placement of Stemonaceae The phylogenetic tree of matK, trnL-F, atpB-rbcL and ITS sequences data indicated that it was natural to place Stemona and Croomia in one family.

黄精叶钩吻属和百部属的分子系统学研究百部科属间关系和科的系统地位叶绿体DNA(matK、trnL-F和atpB-rbcL)及核DNA序列构建的系统树显示Stemona和Croomia形成稳定的单系类群，表明将这两个属放在同一个科是自然的，不支持将Croomia独立成科。

Department of Pharmacognosy, China Pharmaceutical University, Nanjing 210038 Abstract As a continuation of the previons two reports, 10 crude "Shanziwan" derived from the root and rhizoms of genus Ligularia were compared by microscopic study.

作者：张勉徐珞珊王峥涛赵显国徐国钧单位：中国药科大学生药学研究室(南京 210038)关键词：山紫菀类；橐吾属；性状和显微鉴别中草药991125摘要继前两报，继续对10种山紫菀类药材(基源为橐吾属 Ligularia 植物)的生药性状和显微鉴别特征进行报道。

Six bacteria and five mildews have been separated from 119 strains, wliich grew well on the culture media contained lignin. The result of taxonomic identification is that XI, X2 and X3 belong to Pseudomonas, X4 and X5 belong to Xanihomonas, X6 belongs to Mycoplana. A preliminary study has been carried out on the capacity of lignin degradation of the 6strains of bacteria, and strains X2 and X4 were chose to carry out the experiments. The most favorable temperature for the 2 strains is 30癈, and the pH is 7; After being treated by ultraviolet rays, activity of all the three kinds of lignin-degrading enzyme produced by the strains can be increased greatly, the bacteria increasing rate is remarkably improved.

从119个菌株中分离筛选出了6株细菌和5株霉菌，它们可以在含有木质素的培养基上良好生长：细菌分类学鉴定结果为X1、X2和X3：假单胞菌属，X4和X5：黄单胞杆菌属，X6：枝动杆菌属；对6株细菌降解木质素性能进行了初步的研究，选定X2和X4为实验用菌种，两株菌适宜的生长温度为30℃，最适初始pH值为7；经紫外线照射诱变法处理，可使它们产生的三种木素分解酶活性均有明显的提高，细菌增长速率比诱变前明显提高。

Small genus sometimes included in genus Onoclea; in some classifications both genera are placed in Polypodiaceae.

有时包括在球子蕨属内的一个小属；在一些分类中，这两类都归入水龙骨科。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。