查询词典 physiological

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

Thus, it is a very significant for study of photosynthetic characteristics of the rice cultivar with superhigh yield to understand the physiological base of highyield.

因为水稻剑叶的衰老进程对碳水化合物的积累至关重要，所以，研究高产水稻品种在衰老进程中剑叶的光合特性对认识它的高光合产物累积的成因是有很大意义的。

Effects of Cr(superscript 6+) of different concentration on growth and physiological characteristics of corn seeds were measured.

主要研究了不同浓度六价铬胁迫对不同玉米种子萌发和部分生理特性的影响。

The accumulating plant physiological information shows that plant hormones, especially such as IAA, play very important roles during head leaf development, The experiment that transfering aux1 and aux2 genes (respectively encode trytophan monooxygenase and indoleacetamide hydrolase, which are needed for two-step synthesis of IAA) into Chinese cabbage-pe-tsai proves such supposal.

现有的植物生理学研究认为，植物激素特别是IAA在叶片的弯曲上起重要作用，将IAA合成中的色胺酸加氧酶基因aux1和吲哚乙醛还原酶基因aux2转入大白菜中的实验也支持了生理学的这一推测。

The Invitational Exhibition of Modern Chinese Art with "leap month" as its theme is based on consideration described above, and it is expected to show the following three intentions with "leap month" in the calendar of China as its metaphor: First, when everybody feels time is hasty and is not enough, leap month is a kind of present; Second, in the confusion of the time rhythm brought by the great change of world, perhaps leap month is a kind of remedy and balance of time, it is physical, and it is physiological and mental; Third, leap month, way of balance, includes a kind of suspensive remedy and intervention.

以"闰月"为题的本次中国当代艺术邀请展，便是基于上述考量，借中国历法中的"闰月"为隐喻，期冀展示如下三点用意：其一，在人人都感到时间的匆忙不够时，闰月是一种馈赠；其二，在世界巨变带来的时间节奏的混乱中，闰月或许是一种矫正和平衡，是物理的，亦是生理和心理的；其三，闰月的这种平衡方式，包含着一种暂停、暂歇的纠正和干预。

Some physiological-biochemical characters were investigated when sweet pepper potting seedlings were exposed to different degree water stress and rewatering.

对甜椒穴盘苗进行了不同程度的水分胁迫－复水处理，探讨了叶片某些生理生化特性的变化。

The effects of 1-MCP treatment on storage quality and physiological changes of sweetsop fruits during cold storage were investigated.

以"非洲骄傲"番荔枝果实为试材，研究了1-MCP(1-甲基环丙烯)处理对冷藏(15℃)番荔枝果实贮藏效果和生理变化的影响。

MCP（1-methylcyclopropene）; sweetsop ; cold storage ; quality ; physiological changes

1-MCP（1-甲基环丙烯）；番荔枝；冷藏；品质；生理变化

The change in the numbers of synapse is of importance in various kinds of physiological and pathological processes.

因此，体视学测量法是一种应用数学方法对固体组织的剖面进行空间解释和估算的方法。

An apparatus and method is presented for promoting movements of a subject in synergic timed correlation with physiological activity.

本发明提出一种装置和方法，用于与生理活动协同定时相关地促进对象的运动。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。