单叶的

Objective To understand the toxic degree of single leaf Asarum himalaicum.

目的 了解单叶细辛的毒性程度。

Methods ① To observe the acute toxic reaction of single leaf Asarum himalaicm to mice.

①观察单叶细辛对小鼠的急性毒性反应。

The 180°spiral agitator and Banbury agitator are recommend for its high dispersion and effective mixing with less damage of the glassfibre in BMC material, which are the concerns in BMC manufacture.

本文简述了BMC 模塑料的混合原理，介绍了双臂捏合机的3种搅拌桨叶的结构与形式，推荐使用 180°单螺旋式和班布里型式的桨叶更能适应高强度的分散、高效率的混和、最少玻纤损伤的 BMC 模塑料的制备要求。

It introduces normal families, including equicontinuity, Arzela's theorem, Montel's and Marty's theorems, Zalcman's lemma; univalent functions, including Koebe's and de Branges' theorems; quasiconformal mappings, including conformal length, extremal length, geometric, analytic and metric definitions, quasiconformal extension, distortion theorem, quasicircle; iteration of rational functions, including fixed points, the Fatou and Julia sets, periodic points, Siegel disks, the Hausdorff measure and dimension, etc.

具体为：正规族，包括等度连续性、Arzela定理、Montel和Marty正规定则、Zalcman引理；单叶函数，包括Koebe定理和de Branges定理；拟共形映照，包括共形模、极值长度、几何、分析和距离定义、拟共形延拓、偏差定理，拟圆周等；有理函数的迭代，包括不动点、Fatou集和Julia集、周期点、Siegel盘、Hausdorff测度和维数，等等。在教学内容上充分体现综合性、前沿性。

Leaves simple, often dimorphic, fugacious or persisting, basal and cauline, alternate, margin entire or undulate; ocrea tubular, membranous, margin entire.

单叶，通常二形的，先落或持续，基生和茎生，互生，边缘全缘或波状；托叶鞘管状，膜，边缘全缘。

Consisted of single, double vascular bundle, transition types between them, but given priority to double vascular bundle; the epidermal cell consisted of cutin layer; the hypodermis consisted of typical two-layer of parenchyma cells arranged continuously or discontinuously.

云南松针叶的维管束以双维管束为主，同时亦有单维管束以及介于单、双维管束之间的过渡类型；皮下层为典型的二型皮下层；表皮层的角质层明显；树脂道多为典型的外生型。

Research results showed that transpiration rate per leaf area of C. intermedia was higher than that of H. rhamnoides under the same condition.

结果表明，同等水分处理条件下，中间锦鸡儿单叶水平上的蒸腾速率高于沙棘。

The increase in photosynthetic rate was due to the increase in apparent leaf mesophyll conductance.

随着品种产量的增加，单叶净光合速率显著增加且与产量呈正相关，光合速率增加主要是由于品种表观叶肉导度随育成年代推延而显著增加所致。

Leaves simple, exstipulate, alternate, rarely opposite, entire or serrate at margin.

单叶，无托叶，互生，很少对生，全缘的或有锯齿在边缘。

Leaves simple; stipules subulate; leaf blade ovate-triangular or palmately 3-5-lobed or -parted. Flowers axillary, solitary or fascicled, sometimes grouped into terminal racemes.

单叶 托叶钻形叶片卵状三角形的或掌状的3-5浅裂或深裂花腋生的，单生或簇生，有时组合成顶生的总状花序的。

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。