该文还阐明了对二阶对称张量成立的关于特征方程的重根与重向的一些结论对非对称二阶张量不一定成立。
The paper illustrates the conclusions about the multiple root of characteristic equation and characteristic vector which fit symmetric tensor of rank two may unfit unsymmetric tensor.
研究了三阶Poincaré差分方程解的渐近性质。这种差分方程对应的常系数线性差分方程的特征方程有重根。
We studied the asymptotic behavior of solutions to third order Poincaré difference equation whose characteristic equation has multiple roots.
第一次，爸爸无法举起一根重木时，他只是开了个玩笑；但那天晚些时候，我看到他独自在外，用力的想举起木头。
The first time he couldn't lift a heavy log, he joked about it; but later that same day I saw him outside alone, straining to lift it.
鱼类专家霍根2010年在印度北部与一条80磅重、5英尺长的鲿科鲶鱼(学名：Bagariusyarrelli)同游 。
Fish expert Hogan swims with an 80-pound, 5-foot-long bagrid catfish (Bagarius yarrelli) in northern India in 2010.
根重、根粗性状在遗传中表现出较高的超中亲现象。
Carrot root mass and diameter were superior to mean traits of parents in heredity.
结果表明，在各主要生育期，根干重、根重密度、根长、根长密度和根直径随品种演进增加或显著增加。
Results showed that the root dry weight, root weight density, root length, root length density and root diameter were increased with the evolution of the cultivars at main growth stages.
结果表明：幼苗的抗旱性与根干重呈显著正相关。
Significant positive correlation coefficient was found between drought resistance and root dry weight.
栽培丹参根的周皮细胞层数少、色淡，韧皮部与木质部比值小，而野生丹参根的周皮细胞层数多、颜色重，韧皮部与木质部比值大。
In cultivated salvia miltiorrhiza roots light-colored periderm contained less layers of cells and low ratio of phloem to xylem compared with those in wild salvia rniltiorrhiza roots.
限根对不同品种油桃幼树叶片中可溶性蛋白含量变化和叶片相对含水量、比叶重的影响明显不同。
Root restriction presented remarkably different effects on the soluble protein contents, relative water contents and the specific weights of the leaves of the young trees of different varieties.
不同配比的基质分别在5 %和1%水平上不同程度地影响着番茄幼苗的开展度、茎粗、茎干重、根干重和根体积等幼苗生长指标。
The effect of different substrate on diameter of stem, width of seedling, dry weight of stem, dry weight of root and volume of root is significant at 1% and 5% level.
研究结果表明，不同配合基质对侧柏幼苗的成活率、株高、径粗、根长、地上部和地下部干重均有显著影响。
The results showed that different media had significant effects on the survival rate, height, stem diameter, root length, shoot and root dry matter weight of eastern arborvitae.
你如何将植物纤维一个个地用手折断，然后把它们变成一根足够结实到可以系住一艘重达数千吨的船的绳子呢？
How do you take plant fibers that individually you could break with your hands and turn them into a rope that's strong enough to moor a ship that weighs thousands of tons?
通过在新的模式中重定义xforms内容，然后将该模式导入目标根名称空间的新驱动模式，可以绕开这一限制。
You can get around this restriction by redefining XForms content in a new schema and then importing that schema into the new driver schema for your target root namespace.
泽布·霍根和一位泰国渔民2007年在泰国北部发现一条70磅重、4英尺长的鲿科鲶鱼(学名：Bagariusyarrelli) 。
Zeb Hogan and a Thai fishermen find a 70-pound, 4-foot-long bagrid catfish (Bagarius yarrelli) in northern Thailand in 2007.
2009年，国家地理研究员泽布·霍根和一位捕鱼向导在西班牙的埃布罗河托着一条135磅重、83英寸长的六须巨鲇（学名：Silurusglanis）。
Hogan and a wels catfish (Silurus glanis) take a swim in Spain's Ebro River, 2009.
维特根斯坦提出了“生活形式”这一重要概念，作为他哲学研究的前提。
Wittgenstein puts forward the important notion of "form of life" and takes it to be the premise of philosophical investigation.
随土层深度增加，若以棉花主茎垂直向下比喻为弓弦，则单作棉根干重的空间变化呈弓背形分布，而套作棉各土层根干重最大值出现的位点逐渐远离棉株。
The localities with maximum root dry weight in every layer of C distributed like a bow with vertical taproot as bowstring, and those of cotton in C-W were farther from cotton plant.
结果表明：紫花苜蓿根系吸水速率与土壤剖面含水量和根重密度密切相关。
The results of this analysis showed a significant correlation of water uptake rate with soil profile water content and root weight density.
通过田间试验，对1993 - 2001年人参生长过程中根重变化规律进行了研究，并采用数学模拟的方法，对参根增重过程中某些数量规律和特点进行了分析。
Law of ginseng root weight changes during ginseng growth was tested by the field experiment from 1993 to 2001. Quantity laws and features were analyzed using mathematical simulation method.
回归和通径分析结果表明，株高、叶面积、根体积、根干重是影响根系伤流强度的主要因素。
The result of path analysis and regression indicated that plant height, area of leaf, volume of root, and dry weight of root were key factors for the roots bleeding intensity.
地上部干重与根重间存在极显著的线性相关关系。
There was highly significant positive correlation between DW of shoot and roots.
重迎茬土壤中的化感物质种类多与大豆根系分泌物、根茬腐解产物、地上部水浸物中的化感物质相同。
Most allelochemicals in continuous and alternate cropping soils are the same as those in the root exudates, decomposed root stubs and aqueous extracts from plant shoots of soybean.
根际效应的改变是引起差巴嘎蒿种群衰退的又一重要因素。
Change of rhizosphere effect was another important factor of population decline.
单株玉米的根干重随水分条件的改善而提高，高N处理的玉米根重低于相应的低N处理；
The dry root weight under high N level was lower than that under low N level;
重质碳酸钙应用于米根霉L -乳酸发酵对于降低生产成本具有重要意义。
The use of heavy CaCO 3 in the fermentation of L-lactic acid by Rhizopus oryzae has important significance in lowering the cost of production.
长芒大穗，千粒重38克，中抗根腐病、赤霉病。
Long awns big spike, 1000-grain weight 38 grams, resistant rot, warm.
长芒大穗，千粒重38克，中抗根腐病、赤霉病。
Long awns big spike, 1000-grain weight 38 grams, resistant rot, warm.
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