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rise superior to相关的网络例句

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ABSTRACT It is because that the excellent acceptors for maize transgenic engineering are insufficient in our country, especially in the southwest mountain areas of china and hereditary variation regularity for the two characters such as efficiency of embryonic callus induction and number of regenerating plant (these two characters were abbreviated to the nduction efficiency and number of regenerating in the following of the paper, respectively), which hint the maize culturing capacity, is not very clear. Therefore, aiming at picking out superior acceptors, we had made systematic researches on the two characters with combing traditional quantitative-character genetic analyzing methods such as single-factor genetic mating design, diallel crossing genetic design, genetic effect analyzing method and the modern molecular locating method such as QTLs'. The main results are followed.(1) 50 superior inbred lines and about 30 crosses in our country, especially in the southwest of China were used for identifying and selecting the superior genotypes in the above two investigated characters under the same culturing condition in 2000 and 2001. There was very significant difference among the genotypes in the both characters. But the two characters were not certainly related. Some genotypes such as 18-599 and 18-599 were very good in them. For some ones such as zong 31, induction was higher than 18-599 and 18-599 in the efficiency, but it was only 1/3 to the later in regenerating number. In some genotypes such as S37, R08, R15, P138, A318, induction efficiency was just about 3% and scarcely any regenerating plants were got. On the whole, hybrids acted better than inbreeds in the both characters.(2) Two kind of inbreeds were selected as parents of the Griffing's method 1. 18-599 and 18-599 and the inbred line zong 31 are one kind because they are not only superior in the characters of maize cross breeding, such as CA, resistance to disease and the important agricultural characters, but also excellent in transformation characters as the induction and regeneration.

针对我国、特别是西南山地所需玉米转基因工程育种优良受体极为匮乏和反应玉米幼胚培养能力的2个主要性状,即玉米幼胚胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数的遗传变异规律十分不清楚的实际情况,本研究从筛选玉米转基因工程所需要的优良受体入手,采用单因素遗传交配设计、双列杂交遗传交配设计、世代基因效应等传统数量性状分析方法,以及现代分子标记定位主效QTL分析方法,对玉米幼胚胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数等2个性状进行了较为系统的分析研究,取得以下主要研究结果:(1)于2000年和2001年通过对我国、特别是西南地区近50份优良自交系和近30个杂交组合,在相同培养条件下,对幼胚培养胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数等2个幼胚培养能力性状进行了筛选与鉴定,发现玉米不同基因型具有完全不同的幼胚培养胚性愈伤组织诱导率和胚性愈伤组织绿苗发生数,但幼胚培养胚性愈伤组织诱导率与胚性愈伤组织绿苗发生数并不具有必然的相关关系,有的基因型,如自交系18-599和18-599在胚性愈伤组织诱导率和愈伤组织绿苗发生数等2个性状都表现相当优异;有的基因型,如自交系综31,仅幼胚培养胚性愈伤组织诱导率性状表现高于19-599和18-599,但在胚性愈伤组织绿苗发生数这一性状则与它们有相当大的差距,仅为19-599和18-599的1/3左右;有的基因型,如S37、R08、R15、P138、A318等玉米自交系不仅幼胚培养胚性愈伤组织诱导率很低,平均仅在3%左右,而且胚性愈伤组织绿苗发生数表现也很差,基本上没有分化成苗。

The results showed that there was power function relationship between the capillary water rise height and groundwater supply quantity and the time. There was linear function relationship between capillary water rise height and groundwater supply quantity and a power function between them and the time. There was linear function relationship between the capillary water rise velocity and the groundwater supply rate. Parameters could be calculated by measured data, which showed that it is possible to simulate capillary water rise process of homogeneous soil by Green-Ampt model.

结果表明:均质土毛管水上升高度和地下水补给量均与时间之间为幂函数关系,毛管水上升速度和地下水补给速率也均与时间呈幂函数关系,毛管水上升高度与地下水补给量之间呈明显的线性关系,毛管水上升速度与地下水补给速率也呈线性关系;通过试验资料可以推求有关参数;说明入渗条件下的Green-Ampt模型用于模拟均质土的毛管水上升过程是可行的。

At first he states four turning points in early history: the rise of hunting, the rise of plowing agriculture, the rise of artificial irrigation and the rise of nomadism.

首先他提出了人类早期历史的四个转折点即渔猎活动的产生,农耕文化的起源,人工灌溉农业的开端以及游牧业的兴起。

In one case, however, a baseline scenario was constructed by using a geographic information system and remote sensing techniques, and a multiple sea level rise approach with three climate change scenarios – low (0.2 m rise), moderate (0.5 m rise) and high (1 m rise)– to offset data limitations and to account for uncertainties associated with topographic perturbations.

但是,仅在一个情况中,使用了地理信息系统和遥感技术来建构基线情景,用带有三种气候变化情景――低(上升0.2米)、中(上升0.5米)和高(上升1米)――的多海平面上升情景办法来弥补数据方面的限制,并考虑到与地形扰动相关的各种不确定性。

Diffusion relaxative degree descended with the rise of coagulation bath temperature, changed a little with the rise of coagulation bath concentration, increased with the rise of coagulation drawing ratios, and increased with the rise of spinning solution concentrations.

扩散缓和度随温度升高而下降,随凝固浴浓度的升高变化较小,随凝固浴牵伸比的增大而增大,随原液中聚合物浓度的提高而增大。

The pelvis was anatomically reconstructed and SAO was measured as the angle created between the intersection of a line running parallel to the superior surface of the sacrum and a line running between the anterior superior iliac spine and the anterior-superior edge of the symphysis pubis.

取骶骨上骨面平行线于髂前上棘与耻骨联合前缘连线相交,测量交角角度作为骶骨解剖学方向。

Results:When unilateral anterior superior iliac spine loaded by transient stress,0-10 ms,stress distributed from posterior superior iliac spine to anterior superior iliac spine,and on the last 10 ms,there were greater stress distribution around cacroiliac joint,acetabulum and pubic branch.When unilateral positive backside of ilium loaded,between 0 ms and 20 ms,stress transmitted along vertical direction of ilium,and after 20 ms,there were greater stress distribution on cacroiliac joint,both pubic branch,ischium branch and acetabulum.

结果:冲击载荷作用于单侧髂前上棘时,0~10ms主要的应力沿髂后上棘到髂前上棘分布,在冲击后期10ms以后,骶髂关节、髋臼和耻骨支都会产生较大的应力分布;作用于单侧髂骨正后方部位时,0~20ms主要的应力沿髂骨纵行传导,应力分布并没有在冲击峰值10ms时达到最大,而是从20ms之后,应力开始向骶髂关节、双侧耻骨支、坐骨支以及髋臼等部位传导并可见到明显的应力分布。

Electroacupuncture stimulation of false acupoint produced major hemodynamic signal change in the superior, inferior parietal lobule (broadmann 7, 40); superior, middle frontal gyrus (broadmann 10,46);superior temporal gyrus (broadmann 22); limbic lobe,posterior cingulated (broadmann 29).conclusions ①there is a special relationship between the acupoint related visual and the braincortices realated visual, and acupoints have their own attributes.

电针刺激假穴(光明穴前开0.5寸)脑区激活的位置主要为顶上小叶、顶下小叶(brodmann7、40区);额叶中、上回(brodmann10、46区);颞上回(brodmann22区);边缘叶后联合(brodmann29区)。结论①与视觉相关的穴位和大脑的视觉中枢存在特殊的对应关系,穴位有其独立的、特殊的属性。

Results: The PINOF crossed the anterior midline of the radial head and then descended laterally. The site of it entering the supinator was about (13.8±4.2)mm below the superior edge of radius with the distance of (3.2±1.1)mm from the anterior midline of radius. After entering supinator tunnel under the Frohse, s arcade, the PINOF passed between superficial and profound part of supinator. It passed the lateral midline of radius below the superior edge of radius about (42.6±6.5)mm, the posterior plane below the superior edge of radius about (63.4±7.6)mm.

结果:骨间后神经越过桡骨头上缘前方中线稍偏外斜向外下方走行,距桡骨头上缘(13.8±4.2)mm、桡骨前方中线外侧(32±1.1)mm处经旋后肌腱弓深方入旋后肌管,走行于旋后肌深浅两层之间,在桡骨头上缘下方(42.6±6.5)mm越过桡骨外侧中线,在桡骨头上缘下方(63.4±7.6)mm越过桡骨后平面。

Results: The Hah boys were superior in endomorphic espect, the Han girls were superior in ecto-mophic espect and the Korean adolescents were superior in mesomorphic espect, respectively.

结果:汉族男孩在内因子、女孩在外因子、朝鲜族男、女孩在中因子方面各占优势;男孩大多属中、外胚层体型;两民族儿童在体型图上各有不同的分布规律。

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