leaf的例句大全

The proportion of biomass increment distributed to root increased with decreasing soil water content, and the proportion allocated to stem and leaf decreased.

4品系生物量增量分配到根系的比例逐渐增大，而分配到茎和叶中的比例则逐渐减少。

互联网摘选

A truncate leaf; truncated volcanic mountains; a truncated pyramid.

被削平了的树叶；平头的火山；平头的金字塔。

互联网摘选

But the Purple leaf Cherry Plum would lose the original landscape value in summer or under the conditions which the environment factors were not suitable.

但是紫叶李在夏季或环境因子不适宜的条件下，会出现反绿现象，失去原有的景观价值。

互联网摘选

South American fibrous-rooted begonias having prominent basal leaf lobes suggesting angels' wings and racemes of coral-red flowers.

南美洲的秋海棠，有纤维性根，基生叶上有突出的裂片、像天使的翅膀，总状花序、花珊瑚红色。

互联网摘选

Basal leaf blade oblong or elliptic, truncate or cuneate at base.

基生叶长圆形或椭圆形，截形或楔形在基部。

互联网摘选

Basal leaf blade oblong, base not cordate.

基生叶长圆形，基部不心形。

互联网摘选

Remobilization of Nitrate in Rice Leaf Vacuoles Measured with Double-Barrelled Nitrate-Selective Microelectrodes

微电极法测定水稻叶片液泡中硝酸根离子的再调动

互联网摘选

Leaves emerged faster with temperature increasing, but leaf number of main culm didn't decrease.

随播种期后移，日平均气温上升，出叶速度加快，但主茎叶片数不变；

互联网摘选

Pn was found closely correlated with leaf conductance to water, transpiration rate, photosynthetically active radiation, intercellular CO_2 concentration and atmospheric pressure.

光合速率主要与叶片水分导性、蒸腾速率、光照强度和胞间CO2浓度及气压相关。

互联网摘选

Sensitivity of tropical land climate to leaf area index: role of surface conductance versus albedo.

热带陆地气候对叶面积指数的敏感性：地面传导与反照率的作用。

provided by jukuu

Study on Chemical Constituents of Coriander Leaf Essential Oil and Scavenging Capacity Against the DPPH Radical

芫荽茎叶精油成分及清除DPPH自由基能力研究

互联网摘选

The density of stoma in the down-epidermis was bigger than the up-epidermis, the two sides of the leaf had corneous layer.

叶为异面叶，表皮毛为多细胞型，下表皮气孔密度多于上表皮，上下表皮均有角质层。

互联网摘选

one leaf fell after the other: the sloes only stood full of fruit, which set one's teeth on edge.

叶子在簌簌地往下掉。只有山楂结着果实，酸得使牙齿都要脱落。

互联网摘选

The effects of factors such as infection time of Agrobacterium, hormone proportions in pre-culture medium and differentiation medium on regeneration of Cotyledon petiole explants of Sichuan Yellow, Purple-leaf Mustard and their near-isogenic lines aseptic seedling were studied.

本研究以芥菜型油菜紫叶芥、四川黄籽及其近等基因系无菌苗的子叶柄为外植体，研究了农杆菌感染时间、预培养基和分化培养基中激素配比等对子叶柄再生的影响。

互联网摘选

Morphologic characters of the seedlings from 20 species of Magnoliaceae were described, and some specimens were made and index which based on the morphologic characteristics such as length of cotyledon petiole, cotyledons folder in endosperm and leaf blade's fold mode in shoot was compiled.

描述了20种木兰科常用绿化植物幼苗，基于子叶柄的长度、子叶在胚乳中折叠方式和幼叶在芽中卷叠方式等特征，编制了分属检索表，并制作标本。

互联网摘选

Study on the Health Drink of Ginkgo Leaf and Rice Wine

银杏叶米酒保健饮料的研究

互联网摘选

The inter-space among the leaf cells was big, and the root ray cells were small, and there are many interlace bulks arranged in a crisscross pattern in the tillering node.

叶片细胞间隙大，根系射线细胞小，分蘖节内部交织着大量纵横交错的疏导组织。

互联网摘选

At present, tobacco leaf is the important industrial crop, which is playing an important role of financial prop in national economy construction.

烟叶是重要的经济作物，目前在国民经济建设中起着重要作用。

互联网摘选

Eucommia ulmoides gum ( guttapercha or balata) is a crystalline particle existing in the bark and leaf of Duzhong tree ( Eucommia ulmoides Oliv), and to extract E.

在杜仲树中杜仲胶以晶体微粒的形式存在，必需用溶剂提取或机械破坏植物组织来获取。

互联网摘选

It is then wrapped in bamboo leaf and boiled.

然后用竹叶包好，煮熟。

互联网摘选