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Flowers and fruit 4-merous only; disk lobes suberect, circling ovary; ovule 1 per locule; fruit axis splitting or not, free from valves when fruit dehisces; seeds only 1 per cell, hanging from top of persistent axis; raphe branch usually at base of seed

仅花和果4瓣;花盘裂片近直立,环绕的子房;胚珠1每室;果轴劈开与否,离生的裂爿结果时开裂;每室种子只1,从宿存的轴的顶悬挂;通常的种脊树枝种子的在基部, 2 Glyptopetalum 沟瓣属

Leaves subopposite, rarely alternate or opposite; petiole ca. 1 mm, densely pubescent; leaf blade elliptic or ovate-elliptic, 1.5-3 × 1.2-2 cm, thinly papery, membranous when dried, both surfaces appressed pubescent, base broadly cuneate to ± rounded, apex acute; lateral veins 3 or 4 per side, slender.

近对生的叶,很少互生或对生;叶柄长约1毫米,密被短柔毛;叶片椭圆形或卵状椭圆形, 1.5-3 * 1.2-2 厘米,薄纸质,干燥时膜质,两面贴伏短柔毛,基部宽楔形到多少圆形,先端锐尖;侧脉3或4 每边,纤细。

The substituent of methyl has different electrical effects in organic solvent with various polarities.

甲基在不同极性的溶剂中表现不同的电子效应;甲氧基处于氨基的邻位的电子效应和处于间位时不同。

Two of his daughters, Niki and Sulla, run the hotel, but on Sundays, when Cypriots come from far and wide to enjoy their famous 30-course lunch, Andreas's other children, grandchildren and great-grandchildren lend a hand.

他的两个女儿妮基和苏拉共同经营这家旅馆。不过,每到周日,当塞浦路斯人从四面八方赶来旅馆,享用那赫赫有名的30道菜的饕餮午餐时,安德里亚斯的其他孩子、孙子以及曾孙们都会过来帮忙。

When we are implementing selector functions, we should also supply selectors for the superclass calls

当实现选择器函数时,我们也要给这些基类函数调用提供选择器

Moreover, the hot compressive deformation behavior of the RS/PM AZ91 magnesium alloy and AZ91 alloy matrix composite were also investigated, the conclusions are drawn as follows:1. The processing parameters of the atomization-twin rolls quenching technology were optimized as follows: the diameter of the nozzle 1mm, the wheel velocity 25m/s, the pressure of atomization gas 0.3MPa and Ar gas for melt injection 0.1MPa. The RS AZ91 alloy flakes exhibited fine and uniform microstructures. When the flakes were extruded at 673K, extruded velocity of 0.1mm/min and extrusion ratio of 25:1,the magnesium alloy rods with clean surface, uniform dimension and excellent mechanical properties were obtained.2. The RS AZ91 magnesium alloy powders prepared by atomization-twin rolls quenched technology exhibited fine equiaxed grains with the grain size of 1-3μm, the phase constituent included supersaturate solid solution phaseα-Mg and miner fineβ-Mg_(17)Al_(12) phase. The as-extruded materials also exhibited equiaxed grains with the size of 5-7μm and a large number of fineβ-Al_(12)Mg_(17) and fewer AlMg_2Zn phases were detected in the alloy.

本文还研究了快速凝固/粉末冶金AZ91镁合金热压缩变形流变应力行为,快速凝固/粉末冶金法原位生成Mg_2Si增强AZ91镁基复合材料,经过系统的研究,获得如下结论:1、雾化-双辊急冷法在下列工艺参数组合下:双辊线速度25m/s;喷嘴直径1mm;熔体压射压力0.1MPa;雾化气体压力0.3MPa。,可获得宏观尺寸细小、微观组织均匀细小、综合性能优良的的快速凝固AZ91镁合金细碎箔带,快速凝固箔带在挤压温度为673K、挤压速度为0.1mm/min,挤压比为25:1时,可获得的外表光洁、尺寸均匀、组织性能优异的镁合金棒材。2、雾化-双辊急冷法制备的AZ91镁合金粉末态为细小等轴晶组织,晶粒尺寸1-3μm,组织为α-Mg过饱和固溶体和微量的细小β-Mg_(17)Al_(12)相组成;粉末挤压棒材为等轴晶组织,晶粒尺寸5-7μm,组织中含有大量细小的β-Al_(12)Mg_(17)以及AlMg_2Zn析出相,室温力学性能,抗拉强度383MPa,屈服强度275MPa,断后伸长率7.5%。

The microstructure of PE dispersed in polyamide matrix effects the properties of composites. PE spherulites are good for mechanical properties and sustention of water absorption. Checked PE has many cavities existed at the interface of PA and PE, resulting in decrease of mechanical properties and water absorption.

PE在PA基体中微观形态的不同导致了复合材料性能的差异,球状分布有利于材料的韧性增加,但吸水率降低很少;网状分布时,PE/PA两相间空隙较多,材料力学性能降低,但吸水率却大幅下降。

With participants dressed in bikinis and tight swimming trunks, athletic ability is not the only thing on display.

参赛者身穿比基尼和紧身泳裤时,展现的就不仅仅只是运动能力了。

Matsui is one of several left-handed bats coming alive in the Yankees' second-half surge. Bobby Abreu recorded his fourth three-hit effort in a span of five games, and Melky Cabrera, a switch-hitter batting from the left side on Sunday against the right-handed Meche, extended his hitting streak to 11 games with a single and a home run.

Matsui是洋基队下半季活跃的几个左打者之一,Abreu在五场比赛中有四场有三支安打的表现,而Cabrera,一个关键的打者,星期天对上右投Meche时打到左外野,延续他的11场比赛至少有一支安打的记录,并且带有一发全垒打。

In the run-time, a hierarchical feature tacking algorithm is applied.

在执行运算时,我们使用新的基於层次架构的特徵追踪演算法。

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Do you know, i need you to come back

你知道吗,我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。