茎

In this area, 40%～50%foliar blight is found yearly causing 21%～46%loss in yield.

在这个地区每年40%～50%的茎叶枯萎造成21%～46%的产量损失。

The Bodoni types were the first of the Modern type designs in which hairlines contrast sharply with bolder stems, and serifs are unbracketed.

类型的波多尼是第一个现代型的设计，其中极细鲜明的对比与大胆的茎，并serifs是括号。

Orchid with spikes of many fragrant white flowers on erect leafy stems; of wet or boggy ground through most of the West and northern North America.

花穗状、白色、芳香，茎直、多叶；生长于北美西部和北部潮湿的沼泽地带。

Celery, Bok Choy, Rhubarb and many more look just like bones.

芹菜、青菜、大黄茎和其他很多菜看起来就像骨头。

4 Had the most intensive herbicidal activity. The inhibiting rate of No. 4 was 95.8%, 93.76% and 86.36% against the taproot ,caulis and the bourgeon of retroflexus L. respectively.

经HPLC分离后得到8个馏份，其中馏份4的除草活性最强，对反枝苋的种子萌发抑制率为86.36%，主根生长抑制率为95.84%，主茎生长抑制率为93.76%。

The result showed that with the increasing of density, plant height was increased, stem diameter and ear diameter was decreased, ear was shorten, rare top length、No. of ear nod、ear height was increased;brace root number and total root number was decreased, the rate of root dry weight was increased within farming layers; population dry matter accumulation was increased and plant dry matter accumulation presented the opposite trend; ear linage、kernels per ear、100-kernels weight、double-ear rate、plant yield was decreased, yield was increased and decreased successively.

结果表明：随群体密度的增加植株高度增高、茎粗、穗粗变细、果穗变短，秃尖长度、穗位节数和穗位高度呈现增加的趋势；气生根与总根数减少，耕层根系干重比例增加；群体干物质积累量随密度增加而增加，单株干物质积累量呈相反的趋势；穗行数、穗粒数、百粒重、双穗率、单株产量均随密度的增加而减低，群体产量先增后降。

The seasonal dynamics of larval stages of the microphallid trematode Maritrema eroliae Yamaguti, 1939 in intermediate hosts, the prosobranch snail Clypeomorus bifasciata(Sowerby, 1855)and the brachyuran crab Nanosesarma minutum(de Man, 1887), in Kuwait Bay was examined.

对科威特湾微茎科滨鹬马蹄吸虫幼虫期的中间宿主双带盾桑椹螺及小相手蟹的季节动态进行了研究。

Inflorescence pendulous or subpendulous; flowers 8--20 per bract, in 2 rows; pseudostems often more than 3 m.

花序下垂或近围心；花8 --每苞片20，2排；经常的假茎超过3米 4

Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.

菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别，特别是花器官发生特点差异尤为显著，如菖蒲属花器官发生过程中，没有苞片原基，也不存在任何形式的复合原基，花被与雄蕊原基均以单向性方式发生，雌蕊由3心皮发育而成，具有"盾状心皮"的特点等，黑三棱属则有苞片原基发生，且苞片原基与雌花原基起源于共同的复合结构，雄花的花被原基和雄蕊原基均以螺旋状方式发生，雌蕊由单心皮发育而成，未发现有2或3个心皮原基或其痕迹的现象，体现出"囊状心皮"的特点。

This is a distinctive species on account of its long, scaly rhizomes and branched bristles in the inflorescence.

这是一特别的种因为在花序里的它的长，有鳞的根状茎和分枝刚毛。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。