查询词典 leaf-shaped

Spraying before the hatching of the acarid of the orchard or the vineyard with 0.04% cream for 50% in the winter can prevent and control the entire season of the food planting leaf acarids.

在果园或葡萄园用0.04%的50%乳油在冬卵孵化前喷药，能防治整个季节的食植性叶螨。

Morphology of leaf epidermis and achene of 12 species in Ficus of Zhejiang was examined under scanning electronic microscope.

在扫描电子显微镜下观察了浙江产的12种榕属植物的叶表皮和瘦果形态。

Leaf blade margin serrate or crenate-serrate; achene without colored ring on both surfaces.

叶片边缘有锯齿或具圆齿有锯齿；没有彩色的环在两面的瘦果。

Stipules ca. 2 mm; leaf margin incised-serrulate; achene ca.

托叶约2毫米；叶缘锐裂有细锯齿；瘦果约1毫米。

Leaf blade apex acuminate; achene with a triangular ridge enclosing a warty depression.

叶片先端渐尖；瘦果有三角形的脊的包围一瘤状的下凹。

Leaf blade margin entire or erose, rarely inconspicuously serrate distally; achene with a purplish ring on both surfaces.

叶片边缘全缘或啮蚀状，很少难以觉察有锯齿；有一枚略带紫色的戒指在两面的瘦果。

Stems roundly 6-angled; leaf blade oblong or broadly ovate; achene ca.

茎彻底地6棱；叶片长圆形或宽卵形；大约2.8毫米的瘦果 7 P 。

The action spectrum of photosynthesis of tomato was studied with excitation and fluorescence spectra of its leaf.

通过番茄叶片的荧光光谱和激发光谱测量，能够得到番茄的光合作用之作用光谱。

The lotus leaf fern Adiantum growth conditions of the study also stay in more qualitative analysis.

对于荷叶铁线蕨生长条件的研究也多停留在定性分析上。

This comparative study showed that the leaf microstructure and submicroscopic structure of Adiantum flabellulatum, growing in Karst and non-Karst areas, varied widely.

本研究对岩溶区和非岩溶区的扇叶铁线蕨的叶片进行了比较，结果表明，二者在显微结构和亚显微结构方面都存在明显区别。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。