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This paper has studied the physiological and biochemical changes during the period of forming strong buds of tree peony, and expect to provide academic basis for extending its view value and economic benefit . The main results are as the following:1 Under the field condition, Characteristics of photosynthesis of tree peony are very regular. From before blooming to the prophase of abducting buds that after blooming ,that is April,May and June,the net photosynthetic rate of tree peony is higher than the other period .It indicates that this period is very important for accumulating photosynthetic products of tree peony . So, if we want to get quality flower of tree peony ,it is very important to strengthen the management of tree peony cultivation and to ensure provide the fertilizer and water.2 From the middle ten days of June, with the time elapsing and with the environment conditions worsening, the characteristics of photosynthesis of tree peony decline deeply. But it is different among different tree peony breeds. For example , cv. Wu Long Peng Sheng can also has higher net photosynthetic rate, it indicates that cv. Wu Long Peng Sheng is super than the other two tree peony breeds when adapting the environment conditions and cv. Wu Long Peng Sheng has wide prospect to extend .3 The main factors of effecting the characteristics of photosynthesis are stomatal factor and non-stomatal factor ,that is the ability of photosynthesis of leaf cells. Under the environment of high light intensity in midsummer, if overshadow tree peony properly, then it can slow the declining of chlorophyll content, and increase the net photosynthetic rate and benefit for the accumulating of photosynthetic products.4 The content of soluble sugar in the root of tree peony is the highest among different organs during the period of forming strong buds . According to analyse ,we believe that the soluble sugar will compose starch then, and provide the solid base of material for the growth and development next year. It provide us strong academic basis of adopting the method of cultivating root and protecting root under thefield environment conditions .In other words ,it will help to increase the health level of the whole plant of tree peony and will be beneficial to forming quality tree peony flower if we strengthen the management of root. 5 To tree peony, the endogenesis hormone is important for its growth and development .In the prophase ,that is about the blooming of tree peony and the mid-summer ,IAA and ZR contents are higher and GA content is lower and its changes are very little, and the content of ABA is decreasing . This indicates that IAA and ZR act the important promote function for growth and development of tree peony in this period, and the function of GA is not important. Bur in the period of anniversary senescence of tree peony , the content of IAA and ZR begin to decrease ,while the ABA content has a certain rebound .T

本研究对几个牡丹品种壮芽形成过程中的某些生理生化变化做了研究,以期了解牡丹生长发育过程中生理生化的变化规律,探讨大田栽培条件下提高牡丹花质量的栽培措施和管理技术,为提高牡丹的观赏价值和经济效益提供理论依据,结果如下:1 大田栽培条件下,牡丹光合特性在生长发育过程中表现出极强的规律性,牡丹各品种的光合速率从牡丹开花前,到牡丹花谢后的花芽诱导期前期(6月10日之前),也就是在4、5、6月份,各牡丹品种的净光合速率相对与其他时间都维持在比较高的水平,这说明,在这段时间,是牡丹光合产物积累的重要时期,因此,要保证得到高质量的牡丹花,在这段时间加强对牡丹的栽培管理,保证这个时期的肥水供应十分重要。2 从6月中旬后,随时间的推移,环境条件的恶化,牡丹的光合性能剧烈下降,但是不同牡丹品种间仍有差异,比如,乌龙捧盛仍可维持较高的光合水平,这说明了乌龙捧盛这个牡丹品种对于环境的适应性较之其他牡丹品种高,有着广泛的推广前景。3 影响牡丹光合性能的主要因子是气孔因素和非气孔因素即叶肉细胞的光合能力,在盛夏高温高光强的环境条件下,对牡丹进行适当遮荫,能缓解牡丹叶绿素水平的下降,适当提高Pn,有利于光合产物的积累。4 可溶性糖在牡丹各品种的壮芽形成过程中,根中可溶性糖的含量在牡丹各部位中始终维持最高水平,分析认为这些可溶性糖在根系中进一步合成淀粉等储藏性物质,为来年牡丹的生长提供雄厚的物质基础,这为我们在大田栽培条件下对牡丹采取养根护根的栽培措施提供了有力的理论依据,即在大田栽培条件下,加强对牡丹根系的管理,有助于提高牡丹整株的健壮程度,有益于形成高质量的牡丹花。5内源激素对牡丹的生长发育调节作用是十分明显的,在前期,即开花前后和盛夏,IAA和ZR含量维持在比较高的水平,GA含量低且变化不明显,ABA含量逐渐降低,说明了IAA和ZR对牡丹在这段时间内的生长发育起到重要的促进作用,GA的作用不是很明显,ABA可能在高温高光强下有明显的升高,也说明了ABA的确有一些促进作用,但是到了牡丹周年衰老期,IAA和ZR的含量开始下降,ABA含量却有了一定程度的反弹,说明了IAA和ZR的作用开始降低,ABA起到了促进衰老的作用

When the cell searched a GPS Bluetooth device, it demands input the latter's password. The default password is 1234 and device name is GPS. Once the pair match is successfully completed, if the Bluetooth function on both GPS and cell-phone is turned-on, the navigator's Bluetooth will connect automatically.

匹配状态为被查找状态,需要用手机主动查找GPS蓝牙设备,手机查找到GPS设备后在手机方要求输入该设备密码,默认密码为:1234,经匹配连接后的设备无需每次匹配,只要GPS和手机的蓝牙功能打开,启用本机蓝牙功能便能自动连接上,同时在自动连接同时会出现如下界面,其中数字0表示连接时所用的时间。

In liquid culture system of new born rat hepatocyte,thesupernatant and cells are havested respectively every 24h,and theresidue cells are resuspended in fresh medium.The collectedsupernatant and cells are used to the concentration of tyramine byfluorescence assay.

在乳大鼠肝脏细胞的培养体系中,每隔24h收集培养上清并更换新鲜培养液,检测上清中酪胺的浓度;结果显示,每次更换培养液后,都能够在培养24h后的上清中重新检出酪胺,而细胞中检测不到酪胺。

This kind of notation seems to have developed no earlier than the eight century , but by the ninth it was firmly established as the primary method of musical notation. The basic notation of the virga and the punctum remained the symbols for individual notes, by other neumes soon developed which showed several notes joined together.

纽姆谱标识的种类似乎在18世纪后才得以发展,但是在19世纪它已稳定的奠定了作为音乐记谱首要谱法的地位,virga和punctum仍然是在为单独的音符做标识,但是不久后,另一种可以可以为几个连在一起的音符做标识的纽姆谱得到了发展。

Firstly, wettability and adhesive properties of the major soy protein components conglycinin (7S) and glycinin (11S) after urea modification were characterized. Modified 7S and 11S soy proteins were evaluated for gluing strength with pine, walnut, and cherry plywood and for wettability using a bubble shape analyzer. The molecular structure change was studied by chemical analysis, DSC and Rheometer. The results showed that different adhesives had varying degrees of wettability on the wood specimens.

液滴形状分析结果表明不同的胶粘剂在不同的木块上有不同的湿润性能,7S蛋白经过尿素变性后在胡桃木和樱桃木上有较好的湿润性能,11S蛋白经过1 mol/L尿素变性后在松木上有好的湿润性能。1 mol/L尿素变性使得11S蛋白在三种木块上的胶粘强度在所有胶粘剂中为最大;3 mol/L尿素变性使得7S蛋白在胡桃木和樱桃木上的胶粘强度比11S的大,但在松木上的胶粘强度则是11S/3M高于7S/3M。

One player concealed a pen in his sock, and after he scored he took out the pen and autographed the ball. In a football game played in Dallas, Texas, a visiting team's player scored, then ran to the center of the field and celebrated on the Dallas logo, intending by this act to humiliate the Dallas team. In Lambeau Field, home of the Green Bay Packers, home team players who score take a "Lambeau leap" into the bleachers and are enveloped by the adoring crowds while the television cameras record the scene.

有个运动员在自己的袜子里藏了一枝笔,得分后拿出笔来就在球上签名;在得州达拉斯的一场橄榄球比赛中,客场队的一名球员得分后便跑到场中央在达拉斯的标志上面庆祝,想以这种方式羞辱达拉斯队;在绿湾搬运工队的大本营兰勃运动场,得了分的主场队员来了一个&兰勃跳&,跳到了一个露天座位上,接着就被崇拜的人群包围住了,而电视摄像机则记录下了这一幕。

One player concealed a pen in his sock,andafter he scored he took out the pen and autographed the ball. Inafootball game played in Dallas, Texas, a visiting teamsplayerscored, then ran to the center of the field and celebrated ontheDallas logo, intending by this act to humiliate the Dallas team.InLambeau Field, home of the Green Bay Packers, home team playerswhoscore take a Lambeau leap into the bleachers and are envelopedbythe adoring crowds while the television cameras record thescene.

有个运动员在自己的袜子里藏了一枝笔,得分后拿出笔来就在球上签名;在得州达拉斯的一场橄榄球比赛中,客场队的一名球员得分后便跑到场中央在达拉斯的标志上面庆祝,想以这种方式羞辱达拉斯队;在绿湾搬运工队的大本营兰勃运动场,得了分的主场队员来了一个&兰勃跳&,跳到了一个露天座位上,接着就被崇拜的人群包围住了,而电视摄像机则记录下了这一幕。

Results The percentage of animals performing IT behavior, the numbers of body bends inside and outside the training temperature, and the expression patterns of AFD and AIY neurons were similar to those in control animals at 36 and 48 h after training; whereas when extending to 60, 72, and 84 h, locomotory behavior defects were observed in the assayed animals, suggesting that this thermal tracking model is feasible for analyzing LTM at 36 and 48 h after training.

结果 训练后36与48 h,线虫的IT 百分数、温度趋向性模型内外的头部摆动频率、以及AFD和AIY神经元的表达模式与对照组相似,而训练后60、72和84 h的线虫则表现出运动行为上的缺陷,表明温度趋向性模型适合于在训练36和48 h后的线虫中进行长时程记忆的考察。

Percentage of early acute and chronic rejections were 7.7% and 0%. Three deaths occurred due to mycotic aneurysm at 2 weeks; Cytomegalovirus at 4 months; pulmonary infection at 2 years. Twenty-two of 25 patients (88%) are well at last follow-up (up to 8 years).

早期急性和慢性排斥反应分别为7.7 %和0%。3例死亡的原因分别是移植后2周的真菌性动脉瘤;移植后4月的巨细胞病毒感染;移植后2年的肺部感染。25例病人中的余下的22例( 88 %)在最后的随访中(一直随访至8年)都很好。

For a long time, teaching pros talked about catching the racquet with the nondominant hand after your stroke, but in the modern game the frame follows through across the body.

但是,在现代的比赛中,选手们在击球后,会使用手臂与身体交叉的姿势来完成挥棒后的弧线动作。

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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。

I'm running my simile to an extreme.

我比喻得过头了。