midrib
英
美
n. 中脊
双语例句
- Having indentations extending to the midrib or base and forming distinct lobes
“叶边延伸到叶中脉或叶基部，而形成明显裂片的.” - Cleft nearly to the midrib in narrow divisions not separated into distinct leaflets. Only the breaking away of the moon from the earth as a single fragment seems definitely excluded.
在叶的中脉附近裂开，彼此之间距离很近，没有完全分开成单个个体。只是几乎完全排除了月球是从地球分裂出去的碎片。 - In older plants,'whiptail ', a serious disorder of commercial crops in which lamina of younger leaves is progressively distorted, brittle and greatly reduced, eventually leaving largely bare midrib.
老的植株，鞭尾病是商业作物的一种严重失调症，幼叶的叶片扭曲，脆弱，变小，最终只剩叶中脉。 - Having one or more incisions reaching nearly to the midrib.
在接近中脉处有一个或多个切刻。 - About leaf sampling, the portion of representing specialty on nutritional status may be obtained near the midrib of the blade and it was shown that K content significantly increased along the midrib.
叶片之取样部位以取自靠中筋之部位较能代表植株之营养状况，钾素含量则愈靠近中筋部位者含量愈高，且呈极显著差异。 - Cut or lobed to, essentially to the base or to the midrib.
分或裂至叶基或中脉。 - In lamina, the content and proportion of NAT were higher than that of NNK, while in midrib, NNK was higher than NAT in content.
叶片中NAT含量和比例一般高于NNK，而在主脉中NNK含量高于NAT。 - From many years field experiments and laboratory analysis shown that, the midrib base of the plus one lamina of sugar& cane is the most appropriate diagnostic site of potassium nutrient for fast test.
经多年田间试验及室内化验分析表明：甘蔗植株钾素营养速测诊断最适宜的部位是正1叶中脉基部。 - Motion of a Suspender Control System Acclimatization of Midrib Angle and Petiole Angle of Camptotheca acuminate Decne to Different Light Regimes in Evergreen Broadleaves Forests
悬挂运动控制系统喜树幼苗的叶悬挂角和叶柄角对不同光环境的响应和适应 - As for the leaves, we use Bezier curves to describe shape of leaf midrib.
对于叶片的生成，本文采用Bezier参数曲线描述叶子中脉的形状，把树叶或草叶构成的星形结构纹理图象嵌入到叶脉参数曲线的局部标架中来实现。 - Lamina attached late-rally to upper surface of midrib.
叶片着生于中脉上表面的两侧。 - The sampling part was in the connective zone between midrib and blade.
叶脉采样的代表部位为叶片与叶主脉的连接带和采用混合样分析的可行性。 - On the cloudy day, a very little diurnal difference was found in azimuth, directional and midrib angle.
而在阴天，阳生叶和阴生叶方位角、方向角和中脉角的日变化均很小。 - Diurnal changes in leaf azimuth angle, lamina angle, midrib angle under two natural regimes and chloroplast movements when subjected to different light pretreatments were investigated for several hybrid poplar clones.
自然光结合人工光源对几个杂种杨无性系叶片进行处理后，对其在两种光环境下3种叶角（方位角、方向角、悬挂角）和叶绿体的运动方式进行了研究。 - Changes of nitrate did not occur both in lamina and in midrib.
晾制过程中叶肉和主脉中硝酸盐含量均没有显著变化。 - Application for Brown Midrib Mutant on Silage Corn
褐色叶中脉突变体在青贮玉米中的应用 - Nitrite increased gradually after 3 weeks of air curing both in lamina and midrib.
晾制3周后主脉和叶肉中亚硝酸盐含量逐渐增加。 - Study on Bainitic Midrib Morphology
贝氏体中脊形貌特征研究 - Bainitic Midrib in Medium Carbon Low Alloy Cast Steel
中碳低合金铸钢贝氏体中脊特征研究 - Research and Development of Midrib of Date Palm Leaves Based Panel
枣椰树叶中脉人造板的研制与开发 - Tissue culture propagation of broccoli from lamina, leaf midrib and inflorescence stem explant
青花菜叶片、中肋及花序柄的组织培养 - For non_converter plants, there was no difference in nicotine conversion rate between lamina and midrib and remain unchanged during air_curing.
非转化株主脉和叶片的烟碱转化率没有差异，且在烟叶调制过程中保持恒定。 - In different light regimes, the extents of diurnal change of midrib angle and petiole angle of Camptotheca acuminate were different, and the highest extent existed in open, the second was in forest gap, and the least was in understory.
对于不同的光环境，喜树幼苗的叶悬挂角和叶柄角在旷地的变化幅度最大，林窗下次之，林下最小； - The results showed that myosmine content increased linearly both in lamina and in midrib as nicotine conversion level and nornicotine content increased.
结果表明，随着烟株烟碱转化能力的提高和烟叶降烟碱含量的增加，叶片和主脉的麦斯明含量呈线性增加。 - We use Bezier curves to describe the shape of leaf midrib and embed the image of leaf into the space of local frames along the midrib curve.
植物叶面的造型采用Bezier参数曲线描述叶子中脉的形状，然后将叶子的纹理图象嵌入到叶脉曲线的局部标架中。 - The leaves thin, flat, the central longitudinal one main vein ( also known as the veins or ribs), with different physical characteristics and mechanical properties along the midrib direction.
叶片薄、扁平，中央纵贯一条主脉（又称中脉或中肋），沿中脉方向的各部分具有不同的物理特性和力学特性。