具的

Lower leaves pinnatipartite, pinnatifid, or sinuate-dentate; fruit not torulose, with only stellate trichomes; subapical horns (2.5-)4-7(-8) mm, divaricate-reflexed, strongly recurved; valves extended beyond horns into stylelike apex 1-2 mm

下部叶羽状深裂，羽状半裂，或具深波状具牙齿；不近念珠状的果，具只星状毛；近尖端角(2.5-)4-7(-8)毫米，极叉开反折，强烈下弯；在进stylelike先端1-2毫米角状突起以外裂爿延伸 2 T。

Basal leaves petiolate, rosulate, simple, pinnatifid, pinnatisect, sinuate-dentate, repand, or entire.

具叶柄的基生叶，莲座状，单，羽状半裂，，具深波状具牙齿，残波状，或全缘。

Leaf blade both surfaces puberulent, pubescent, and/or pilose, margin repand to crenate or denticulate, rarely dentate or serrate; bracts 0.6-4 X 0.4-2.7 cm.

两面叶片被微柔毛，短柔毛，和/或具柔毛，残波状的边缘对来说或具小齿，很少具牙齿或有锯齿；苞片0.6-4 X 0.4-2.7 厘米 90

Corolla tube (1.6--)2--2.2 mm in diam., inside densely pilose up to mouth or less often just inside mouth; leaf blade margin entire or sinuate to repand dentate, apex mostly acute to obtuse

花冠筒(1.6-)2 --2.2毫米直径，里面密被具柔毛可达嘴或更少通常只在嘴里面；对残波状具牙齿，先端具深波状的叶片边缘全缘或多数锐尖到钝 20 Buddleja officinalis 密蒙花

Corolla light purple-red, rarely yellow, tubular-campanulate; throat appendages 5, lanceolate, with papillate glands; limb 5-lobed; lobes triangular to semiorbicular, margin dentate, apex sometimes revolute.

花冠浅紫色红色，很少黄，管状钟状；喉附属物5，披针形，具具乳突的腺体；瓣片5浅裂；裂片三角形到半圆形，边缘具牙齿，先端有时。

Adult leaves pilose along midvein, 3-veined, stipules subulate, 1.5-3 mm; female bracts broadly ovate, subglabrous; ovary densely setulose; capsule scattered shortly softly setose.

老叶具柔毛的沿中脉，3脉，托叶钻形，1.5-3毫米；雌花苞片宽卵形，近无毛；子房密被具小刚毛；蒴果星散短轻轻具刚毛。 6 A。 wui 印禅铁苋菜

Based on the laser longitudinal mode splitting theory, a novel scheme of dual-frequency laser with large frequency-difference is presented using electrically controlled birefringence of liquid crystal, and the transmitted resonant mode splitting by birefringent of Fabry-Perot etalon has been analyzed theoretically. A new element of liquid crystal Fabry-Perot etalon is designed and fabricated, which serves as aselector and splitter of both laser longitudinal modes and Fabry-Perot etalons transmitted resonant modes. Two different experimental systems of laser-diode end-pumped Nd:YAG laser have been set up using two different LDs, and the transmission of liquid-crystal cell have been measured. When the empty LCFP is inserted in the cavity of high-power LD pumped Nd:YAG laser, the oscillation of a single laser longitudinal mode have been observed, such a result shows that the designed and fabricated LCFP element is capable of selecting single axial mode. While an anti-reflected liquid crystal cell is inserted in the cavity of Nd:YAG laser end-pumped by the high-power LD, it is difficult to confirm weather the laser longitudinal modes have been spitted or not. The subject is summarized in this thesis and the improvement of the project has been presented.

论文以激光纵模的分裂理论为基础，提出了可望获得几十GHz甚至上百GHz的液晶电控双折射双频Nd：YAG激光器的总体方案，并对用双折射效应分裂F-P标准具透射谐振模进行了理论分析；设计并加工了一种集激光纵模选择、激光纵模分裂和F-P标准具谐振透射模分裂于一体的多功能元件——液晶电控双折射F-P标准具；建立了两种不同功率激光二极管端面泵浦的Nd：YAG激光实验系统，并对液晶盒的透射性质进行了测试；将未灌注液晶的空液晶F-P摘要标准具插入大功率LD泵浦Nd：、叭G激光谐振腔内，观察到了单纵模激光输出，说明所设计和加工的液晶F一P标准具具有纵模选择能力；将镀有增透膜的液晶盒插入大功率LD泵浦Nd八7AG激光谐振腔内，是否产生了激光纵模分裂现象还难以确定。

Stems 3-25(-45) cm tall, strigillose; leaves 0.8-3 cm, obtuse, with 3-7 indistinct teeth per side; seeds 1.2-1.8 mm, finely papillose or reticulate

茎3-25(-45)厘米高，具短糙伏毛；叶0.8-3厘米，钝，具3-7 不清楚的齿每边；种子1.2-1.8毫米，具细小乳突或网状 4

Plants strigillose, villous, and/or glandular pubescent, but not tomentose; plants forming stolons or turions, not leafy rosettes; petals 4-8 mm except to 15 mm in E.

植株具短糙伏毛，具长柔毛和/或腺状短柔毛，但不是被绒毛；植株形成匍匐茎或具鳞根出条，并非多叶的莲座丛；花瓣4-8毫米反对15！

Male flowers 4-merous, sessile; perianth lobes elliptic, ca. 1 mm, strigillose, connate at base. Fruiting perianth rhomboid-obovoid, compressed, ca. 1.2 mm, smooth, strigillose on shoulder, base cuneate or stipitate, apex with short neck, 2-toothed.

雄花4瓣，无梗；花被裂片椭圆形，约1毫米，疏生微具短糙伏毛，在基部合生；雌花花被斜方形倒卵球形，压扁的，约1.2毫米的，平滑，具短糙伏毛在肩，基部楔形或具柄的，先端具短颈，2齿上。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。