多叶

For a kind of nonlinear dynamic absorber of blade out of plane, the combination resonance is studied in Chapter 6 by using the method of multiple scales. The approximate steady state solution of the first order is derived first Then, the stability and bifurcation properties of the system response are investigated.

我们针对一种桨叶挥舞方向的非线性动力吸振摆，利用多尺度法考察了它发生组合共振的情形，给出了系统响应的一阶近似稳态解，并且详细分析了系统响应的稳定性和分叉特性。

Hairy perennial of central United States having round deeply-lobed leaves and loose panicles of large crimson-purple or cherry-red flowers.

美国中部的多毛的多年生的植物，有圆的深深叶状的叶子和大的深红紫色或樱桃红色花的宽松的圆锥花序。

Emerson blades are custom made by hand from up to six cross-laminated layers of wood and sealed to resist moisture.

艾默生扇叶是手工制作的，多达6层的木材密封复合，抗潮湿。

Series of products: 1, fully automatic production line of Duct flange molding machine, shears, press brake duct and other metal processing equipment. 2, using the entire computer-controlled production lines, specialized in the production mechanism Express rectangle duct flange, Germany duct flange, mechanisms spiral round, flat circular duct, all kinds of bend, the wind pipe fittings. 3, damper, exhaust valves, valve series; 4, muffler, static pressure box, muffler Venetian series; 5, aluminum, teak tuyere, such as stainless steel tuyere tuyere series; 6, Air Shower, Air Shower Channel, clean bench, and efficient delivery of clean air and other series; 7, vertical, horizontal air handling units series; 8, multi-functional modular air handling units series; 9, fan coil series; 10, ventilation, exhaust cabinet series, Fire cabinet centrifugal fan series.

系列产品：1、全自动风管生产线、法兰成型机、剪板机、折弯机等金属风管加工设备。2、采用全电脑控制的生产线，专业生产快速机制法兰矩型风管、德国法兰风管、机制螺旋圆形、扁圆形风管、各类弯头、风管配件。3、防火阀、排烟阀、阀门系列；4、消声器、静压箱、消声百叶系列；5、铝合金、柚木风口、不锈钢风口等风口系列；6、风淋室、风淋通道、洁净工作台、高效送风口等洁净系列；7、立式、卧式空气处理机组系列；8、多功能组合式空气处理机组系列；9、风机盘管系列；10、通风、排气柜系列、消防柜式离心风机系列。

State Bureau of Surveying and Mapping Division land mapping senior engineer, science and technology and quality supervision Director Ye silver tiger presentations, in recent years, as urban housing system reform and the rapid development of the real estate industry, consumers in the purchase of commercial housing, a growing number of disputes arising from the area. and in the settlement of such disputes, the lack of uniform standards, the problem is often difficult to make fair and satisfactorily resolved.

国家测绘局国土测绘司高级工程师、科技与质量监督处处长叶银虎介绍，近几年来，随着城镇住房制度的改革和房地产业的快速发展，消费者在购买商品房时，因面积引起的纠纷越来越多，而且这种纠纷在解决时由于缺乏统一的标准，使得问题往往很难公正、圆满解决。

While room temperature drying usually preserved more flavonoids and antioxidant activity of Ginkgo biloba extract, further.

整体而言，以室温乾燥方式处理银杏叶能保留较多的有效成分，亦呈现较佳的抗氧化能力。

In this paper, The influence of heat set and dyeing on the structure of PTT fiber was investigated by FT-IR, DSC, critical dissolution time. The influence of heat set on the dyeability of PTT fiber was discussed, too. Meanwhile, many experiments on the dyeing performance of PET fiber were carried out. The effect of different dyeing temperature on the uptake and visual color depth value and dyeing characteristics of different dyes with temperature increasing were discussed, and the influence of temperature on the dyeing depth were also evaluated when dyeing for PTT and PET fiber in the same dye bath condition. Especially the kinetics and thermodynamics of dyeing with disperse dyes were mainly studied.

目前，我国对PTT染色性能方面研究报道还少，本文用傅立叶红外光谱、差热分析、临界溶解时间等分析方法研究了热定型和染色对PTT纤维结构的影响，探讨了热定型对PTT纤维可染性的影响，同时进行了多项PTT纤维的基本染色性能试验，探讨了不同染色温度对上染百分率及表观色深值的影响、不同染料的升温上染特性、不同染料的移染性能和染深性能以及PTT和PET纤维同浴染色时染色温度对它们的染色深度的影响。

YaJin-4: 138-day growth period in Beijing, tight ear, red shell and red grains, 340centimeters high, stem diameter of 1.95cm, succulent and sugar Brix of 21%, light leaf disease; Per-mu stalk yield of 5300kg, per-mu grain yield of 400kg.

雅4号甜高粱，北京生育期138天，纺锤形中紧穗，红壳红粒，平均株高340厘米，茎粗1.95厘米，茎秆多汁，含糖锤度21％左右，叶病轻。

Leaves opposite, usually in many pairs; stipules small; petioles short, connate at base, forming a short sheath; leaf blade elliptic, ovate-elliptic, or elliptic-lanceolate, margin serrate, with 1 gland at serrate tip.

叶对生，通常有多对；托叶小；叶柄短，在基部的合生，形成一短鞘；叶片椭圆形，卵状椭圆形，或椭圆形披针形，边缘有锯齿，在有锯齿端部的具1腺体。

It was shown that the shapes of upper leaf epidermal cells varies from irregularly sinuolate, nearly elliptic to irregularly polygonal. The lower leaf epidermal cells are usually irregularly sinuous or sinuate. The patterns of anticlinal walls are sinuate irregularly, and the ambits are inconspicuous between the cells.

粗叶木属植物上表皮细胞形状一般呈不规则波状、近椭圆形或者不规则多边形，下表皮细胞一般呈不规则皱波状或者多裂深波状，细胞壁曲折无章，细胞间界限不明显，上、下表皮细胞壁均有加厚现象。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。