leaf shape的例句大全

A shrub or tree , such as the mountain laurel, having a similar aroma or leaf shape.

这房间里有一种香气, 使人想起春天的花朵.

At the same time, study the survival rate of cuttings and the leaf shape variation of survival plant through different concentration of Colchicine solution dealing with different varietas or ecotypes of Rosa multiflora cuttings.

同时通过用不同浓度的秋水仙素溶液对七姊妹、中国无刺野蔷薇和日本无刺野蔷薇插条进行处理，研究插条的成活率、成活植株叶片的外部形态变化。

of a leaf shape; round, with the stem attached near the center of the lower surface rather than the margin, as a nasturtium leaf e. g.

一种叶子形状；圆形，其茎依附在较低表面的中心附近而非边缘，比如旱金莲花叶等等。

The analysis of inflow flow pulsation is completed for Roots blowers with involute leaf shape.

对渐开线叶型三叶罗茨风机的进气流量脉动进行了分析.

Ginkgo leaf shape has also been Geranyl on both sides of the sub-point of impact.

银杏的叶形,还受到叶基两边分枚角度的影响.

A shrub or tree, such as the mountain laurel, having a similar aroma or leaf shape.

月桂属的树木具有类似芳香和叶子形状的灌木或乔木，如山月桂。

LS 951 hydrogenation catalyst for treating the tail gas from sulfur recovery unit was prepared by impregnating cobalt molybdenum liquid on a modified three leaf shape support.

以碳化法氢氧化铝干胶为主要原料，经载体改性剂改性制备了三叶草形载体，采用钴钼共浸液浸渍制备了LS951硫磺回收装置尾气加氢催化剂。

in the leaf shape, but differs by having sunken-veined leaves, many-flowered raceme with 6 – 9 flowers clustered together, dark red bracts, and erect perianth 3 – 3.5 cm long.

叶形相似，但侧脉深陷，总状花序上具许多每6–9朵簇生的花，苞片暗红色，花被伸直，长3–3.5cm，可与后者明显区别。

( botany) of the margin of a leaf shape; having the edge cut or fringed or scalloped.

（植物学）叶形边缘的；边部被剪切的、具流苏状的或具圆齿状的。

A minor unknown mineral with leaf shape is determined as pyrophyllite using scanning electronic microscope.

在扫描电镜中发现一种微量叶片状未知矿物,确定该矿物为叶蜡石.

Technology and experiment research of clearing up flange of rough basin gear in rolling ring ( botany) of the margin of a leaf shape; having the edge cut or fringed or scalloped.

盆齿毛坯辗环成形飞边的消除工艺与实验研究（植物学）叶形边缘的；边部被剪切的、具流苏状的或具圆齿状的。

Simultaneously, some other phenotype mutants were observed, such as leaf colour mutants, lesion mimic mutant, degenerated spikelet, changes of ear stem length, beared and beardless rice, rice glume mutant, dwarf and tall-culm mutant, leaf shape mutant. 2.

同时，获得了一些具有其他表型变化的突变体株系，如类病变突变体，叶色突变体，颖花退化，穗颈长度变化，有芒与无芒，颖壳变化，高矮秆突变，叶形突变等。

Of a leaf shape; narrowing to a slender point.

叶子的形状；变窄成细长的尖端。

Of a leaf shape; featherlike; having leaflets on each side of a common axis.

一种叶子形状；羽毛状；在每个公共轴线附近都有小叶。

Improvement of plant morphology is an important approach to increase rice yield. The proper leaf shape and plant height can increase photosynthetic efficiency of rice, which thus is important target for high yield breeding.

株型改良是提高水稻产量的重要途径之一，适当的叶形和株高对于提升冠层的光合利用率、促进作物增产具有积极的作用。

Effects of okra leaf shape on some important agronomic characters and resistance to pink bollworm of cotton

鸡脚叶型对陆地棉重要农艺性状和抗红铃虫特性的影响

Spring and fall leaf number, leafstalk width, leaf length, leaf width, leaf area and leaf weight are also positively correlated with leaf shape index.

春秋季间的叶数、柄宽、叶宽、叶重、叶面积、叶长和叶形指数呈正相关；

leaf shape design of multi-leaf collimator in radiotherapeutic machine for optimum conformation;

讨论了三维适形放射治疗中的多叶组合光栅的叶片设计。

He carved the sides of the bark into the shape of a leaf; one end was pointed, the other was flat.

他将树皮的边缘裁刻成一片树叶的形状，一端是尖的，另一端是平的。

According to the requirements of precision conformal dose delivery, the side focused and tongue-groove structure of multi-leaf collimator is determined, and genetic algorithm is utilized to optimize the leaf end shape, which results in the improvement of penumbra size and uniformity.

根据剂量精确适形的要求，确定了多叶组合光栅侧面的聚焦和榫槽结构，使用遗传算法对叶片端面形状进行了优化设计，使端面产生的半影大小和一致性得以改善。