查询词典 leaf

By examining a leaf with a scanning electron microscope, both micrometer scale bumps as well as nanometer scale hair-likestructures are seen covering the surface of the leaf.

通过用电子显微镜对叶子进行扫描检查，采用块状的千分尺测量和类似头发结构的毫微米测量都能观察叶子表面覆盖的东西。

A total of 83 endophytic fungi strains were isolated from fresh root samples of the plants growing on rocks or shrubs, and with red-purple lower leaf surface or with green lower leaf surface. The isolated strains were identified into 19 genera.

从附生于石上及生于杂木林或灌丛中、叶背绿色及叶背紫红色的五唇兰植株新鲜营养根段中共分离出83株内生真菌，鉴定为19个属，其中包括培养基筛选实验中分离出的30株14属。

According to the survey of Guangzhou region , 95 species , 62 generas , 37families of ornamental red-leaf plants have been proved .76 percents of the red-leaf palnts is arbor .

通过对广州地区乡土红叶植物的调查和文献收集，结果表明，广州地区共有乡土红叶植物有37科62属95种。其中，乔木居多，占76％。

Using SEM-EDX for observing the silicon deposition on leaf epidermal surfaces demonstrated that deposition density of silicon were different on leaf surfaces with the different silicon compounds was different, and effects of these compounds on wax layer also were different.

借助扫描电镜和X—射线能谱观察发现，不同硅源制剂叶面处理小麦后，硅素在叶表的沉积疏密度有一定的差异，同时对叶表的蜡质层影响大小也不同。

The results indicated that: compared with mono-cropping, the mean densities of rice stem borers, leaf roller, rice hoppers and leafhoppers in scale rice-duck farming were decreased by 54.4%, 48.8%, 73.6% and 96.1% respectively, and the rate of diseased plant of sheath blight and rice blast in IF were decreased by 78.9% and 48.5% respectively. Compared with the conventional rice-duck farming, the average densities of rice stem borer, rice leaf roller, rice hoppers and leafhoppers in IF was reduced by 18.2%, 9.5%, 7.0% and 0.82% respectively, and the rate of diseased plant of sheath blight in IF were decreased by 35.5%, unfortunately that of rice blast in IF was increased by 8.0%.

结果表明：规模稻鸭生态种养水稻二化螟、稻纵卷叶螟、稻飞虱和稻叶蝉平均虫量较水稻单一种植分别下降54.4%，48.8%，73.6%和96.1%，纹枯病和稻瘟病病株率分别降低78.9%和48.5%；较常规稻鸭生态种养水稻二化螟、稻纵卷叶螟、稻飞虱和稻叶蝉量分别下降18.2%，9.5%，7.0%和0.82%，纹枯病病株率降低35.5%，稻瘟病病株率升高8.0%。

The significance invested in four leaf clovers pre-dates Christianity, going back to the pagan period, when four leaf clovers were Celtic charms.

而DON的儿时玩伴，现在的傍友关宇龙亦同时入学，处处唯DON命是从，处处怎知因缘际会，与文产生了微妙感情。。。

Two recombinant inbred lines derived from northern crossbreeding japonica rice were studied on leaf characters and superior leaf characters pattern.

以北方杂交粳稻所衍生的两个重组自交系群体为试验材料，对其叶型性状进行了分析，探究北方粳稻叶型特征及最优叶型模式。

Chapter II examines the origin and related theories, encompassing the formation process of the eye of the leaf grain glazing from the Sung dynasty to the present, and describes in detail relevant theories, as well as developing an experimental model for firing the leaf pattern glazing.

第二章为源流探究及相关学理的探讨，从宋朝到当代木叶天目釉形成过程，及相关论述作出详细的说明，乃至木叶纹釉烧制实验模式之建构。

There were more isozyme bands in rhizome and leaf than in other org a ns,and zymogram pattern feature of leaf were appearing clearly.In different cult ure types,the change trend of different organs at different periods was the same .

根状茎和羽叶显示的谱带数比其它器官多，且羽叶谱带特征明显，这种差异在不同栽培条件下是相同的。

The experiment analyzed the vertical distribution pattern of canopy leaf nitrogen and leaf chlorophyll relative value, differences in different layer-leaves for different nitrogen levels in summermaize Zeamays L.

拔节期、灌浆期和成熟期3个生育期冠层叶片氮素、叶绿素相对值的垂直分布规律及其差异；同时对各层叶片含氮量、SPAD值与施氮量进行相关分析。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。