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This article reports the experimental results about y-ray induced chimaera of awned mutation in Mt generation of Triticum aestivum L.

在辐射诱变的实践中通常认为:M_1代所有的新的突变都将是杂合体,本文报道了用r-射线诱发长芒突变嵌合体的试验结果,并对嵌合体进行了遗传分析,结果表明:M_1代嵌合体的长芒突变是一种隐性基因突变,它可以是纯合突变。

the paper introduces long curtate new unequal ofdm system.adopts long curtate unequal benefit to be not to require that the second order adding the circulation prefix,being therefore likely to lead into period stationarity,making use of signal therefore in launching an array,counting characteristic property realizing blind estimation of route.this technology includes three kinds of method : subspace decomposition,correlation matching,and maximum likeewise,monte carlo simulation show that whentheeb/no is low,function is better than the other kinds of method.

摘 要:提出一种采用不等长分组新的ofdm系统。采用不等长分组的好处是不需要加循环前缀就能在发射序列中引入周期平稳性,因此,可利用信号的二阶统计特性实现信道盲估计。信道盲估计主要分子空间分解、相关拟合和最大似然三种方法。结合monte carlo仿真表明,在信噪比较低时,结合子空间分解方法计算出的误码性能比其余两种方法好。

Cyme of several clustered in the axil, usually without the total peduncle; phyllaries base Hopson, in which two wide and triangular, the length and width nearly equal, care leaf-shaped, and the other two lanceolate, long for the width of two times lobed.

聚伞花序数个簇生于叶腋,通常无总花梗;苞片基部合生,其中2枚宽三角形,长和宽近相等,托叶状,另2枚披针状,长为宽的2倍,叶状。

The results show that the stock market returns and volatilities in China have long memory and persistence although they are not as strong as that of American stock market; The memory of Shanghai stock is stronger than that of Shenzhen stock; The autocorrelation function of a fractional integration model can fit the sample autocorrelation much well.

结果表明:中国股市收益率与波动性具有长记忆性,尽管收益率的长记忆性不如美国股市强;上海股市的记忆性明显强于深圳股市;分数可积模型较指数衰减自相关函数能更好地拟合样本的自相关系数

Fruit indehiscent, samaroid siliques or silicles, oblong, ovate, obovate, cordate, elliptic, oblanceolate, spatulate, or orbicular, strongly angustiseptate, sessile, prominently winged all around or distally, 1(or 2)-seeded, glabrous or hairy, smooth; seed-bearing locule papery or corky, prominently or obscurely 1- or 3-veined, sometimes keeled or shortly winged; valves and replum united; gynophore, style, and septum absent; stigma capitate, entire.

果不裂,翅果状的长角果或者短角果,长圆形,卵形,,心形,椭圆形,倒披针形,匙形,或圆形,强烈果实狭隔,无梗,在或上部的周围显著具翅,种子着生纸质的子房室或木栓质,显著或不明显-3脉的或,有时短具翅的龙骨状或;裂爿和假隔膜合生;雌蕊柄,风格和隔板缺席;柱头头状,全缘。

Sepals connate at base, oblong-lanceolate, ca. 5 mm, abaxially white hirsute.

萼片在基部合生,长圆状披针形,约5毫米,背面白色具长硬毛。

Compared with the normal coordinates calculation way, our method was easy and fast.(6) According to the above methods, programs were carried out to simulate.

用圆弧和直线拟合织物的二维悬垂曲线,使弧长等分的座标算法相对于一般的弧长等分的座标算法极大地降低了计算的复杂性,从而极大地提高了计算速度。

For instance, or is low-cost batteries uses time to grow previously, but or of product ponderosity; is the time that frivolous batteries uses also grows, but want 2000 dollars, we need 699 dollars to come only now 899 dollars (add up to a RMB to come 4900 yuan about 6300 yuan of).

比如,以前要么是价格便宜电池使用时间长,但产品笨重;要么是轻薄电池用的时间也长,但要2000美元,现在我们只需要699美元至899美元(约合人民币4900元至6300元)。

Barely a metaphor for the off-the-shelf or unreasonable conditions, and their corresponding English is the stretch on the procrustean bed, from Greek mythology, Athens Legend has it Puluokelushi procrustes is a thief, often tied to a prisoner iron bed, if the body longer than the bed, it chopped its feet, if there is no bed long, it will be hard lengthen their bodies.

比喻勉强求合或不合理就现成的条件,与其对应的英语是stretch on the procrustean bed,出自希腊神话,相传普罗克鲁斯procrustes 是雅典一大盗,经常把俘虏绑到一张铁床上,如果身比床长,便斩其脚,如果没有床长,便硬将其身子拉长。

Fruit oblong-ovoid, slightly laterally compressed, constricted at commissure, rounded at base, densely white-pubescent; ribs 5, filiform, often obscured by the hairs; vittae large, 1 in each furrow, 2 on commissure.

果长圆状卵球形,稍侧面压扁,缢缩在合生面,在基部圆形,密被白色短柔毛;棱5,丝状,通常不明显具毛;油管大,1在每棱槽,在合生面上2。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。