查询词典 variation compass
- 与 variation compass 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Correlation analysis indicated that geographic variation of Tsuga dumosa was continuous by altitude gradient, and the variation was random by latitude factor .
相关分析得出地理变异在海拔梯度上呈连续渐变,在纬向上呈随机渐变。
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The study purpose of surface structure is to develop corresponding depth-velocity model of surface structure, based on the variation of velocity and depth of surface and near surface uncemented sediments in seismic survey area, and using the static correction data from each observation point to delete the interference of the variation on adjacent channel.
表层结构研究的目的,是通过对地震勘探区内地表及近地表沉积物质速度和厚度的变化分析,建立相应的表层结构深度-速度模型,从而求取各观测点的静校正量,以消除地表及近地表速度和厚度变化对地震记录相邻道产生的静校时差。
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In the context of a traffic flow system based on an O-D network, the variation of nonlinear dynamical behaviors and complexity of motion under the variation of uncongested traffic cost and capacity of the roads are discussed through bifurcation diagram and phase plot.
以交通流O-D网络系统为背景,通过分岔图和相图讨论了在无交通阻塞下的交通费用和交通容量变化下系统非线性动力学行为的变化和运动复杂性。
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Three primer pairs located in psbA~trnK, psbB~psbH and trnR-ACG~trnN-GUU regions were applied in phylogenetic analysis according to Maximum parsimony and Neighbor-joining methods. The consistent results between the phylogenetic analysis and taxonomy indicated the application potential of the three primer pairs in phylogenetic analysis and species identification. However, due to no sequence variation observed in amplified regions between two vegetable soybean varieties (KS5 and KS8), two cowpea subspecies (Vigna unguiculata ssp. cylindrica and Vigna unguiculata ssp. sesquipedalis), and among three rice varieties (TNG67, TK9, and TCS10), the three primer pairs are not effective in identifying variation within species.
选择其中三组引子对(基因体位置为psbA~trnK、psbB~psbH及trnR-ACG~trnN-GUU)增幅片段之序列进行亲缘分析,以最大简约法及邻接法之分群结果皆与目前植物分类相符,故三组引子对在物种间亲缘关系分析及物种鉴定上都有不错的效果,位於psbA~trnK及psbB~psbH之引子对效果尤佳,但是三组引子对在物种内变异的辨识效果不甚理想,在两个毛豆品种间(高雄5号与高雄8号)、两个豇豆亚种间及三个水稻品种间(台农67号、台稉9号与台中秈10号)的增幅片段没有明显差异存在。
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Most of EGFR in unmatured and matured oocytes was in variation, and there was obviously more expression of variation in matured oocytes than that in unmatured oocytes.
未成熟和成熟的卵母细胞中主要存在Ⅷ突变型,而野生型表达相对较少,成熟后卵母细胞中的Ⅷ突变型蛋白明显增加。
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There were significant differences among clones and among growth rings in wood densities.The radial direction variation in wood densities were unstably accending, the vertical variation patterns were not identical.
气干密度在无性系间和年轮间存在显著差异;株内径向变异随树龄增加呈波动性的上升趋势;株内纵向变异趋势在取样范围内不一致。
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The dissertation modifies the model of Holdridge's indexes of lifezone according to the features of the ecological climate of Xinjiang. The influence of the variation of vegetation caused by the climate variation of Xinjiang in recent decades is also analyzed. In recent 40 years, the type of life zone hasn't changed, the area and number of patch changed only. The diversity changed but not too much..That is, diversity of life zone changed in little range, the whole entiroment is still be a rather stable state, whill be goo for desertation expand contrandictorily.
根据新疆生态气候特征和生物地理规律对Holdridge生命地带分类模型进行修正,分析新疆近几十年来气候变化所引起的植被变化对于新疆土地荒漠化的影响。40多年来,新疆生命地带的类型数量并没有产生变化,只是各类型的面积和斑块数的变化,多样性有所波动,但是波动不大,也就是说生命地带多样性的震荡幅度不大,整个生态环境处于一种相对稳定的状态,这种稳定的生态环境状态有利于荒漠化的逆向发展; 7。
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The comparative research results showed that:(1)Thediurnal variation of the net photosynthetic rates in the aquatic leaves was a "double-peak", with an various "midday-decline", the time of the peak value appeared at about 10:00 A.M. and 13:00 P.M., while that in the xeric leaves was showed with invarious peak value and "midday-decline"; The diurnalvariation of transpiration ratesof both aquatic and xeric leaves appeared as a single-peak, the appearance time of peak value of the latter was earlier than the former and gradually decreased in the afternoon; The stomatal conductances appearance time of both of them were close to that of photosynthesisrate ,reached to the maximum in the morning and then gradually decreased: Diurnal variation of intercellular CO2 concentrationshows that: both aquatic and xeric leaves increased at first, and then exhibit a tendency of ascending within narrow range.(2) The net photosynthetic rates, photosyntheticallyactive radiation, stomatal conductances and transpiration ratesof both two kinds of leaves showed positive correlation, The correlation degree among them was prominent, there was significant negative correlation between The net photosynthetic rates and intercellular CO2 concentration.
研究结果表明:(1)水生叶片净光合速率的日变化曲线呈双峰型,出现明显的&午休&现象,峰值出现在10:00左右和13:00左右,但旱生叶片表现出的峰型和&午休&现象不明显;两种叶片的蒸腾速率日变化曲线表现为明显的单峰型,旱生叶峰值出现时间早于水生叶,中午过后逐渐下降;两种叶片气孔导度峰值出现时间和光合速率相近,均表现为上午升高至最高,随后逐渐下降的趋势;两种叶片胞间二氧化碳浓度日变化表现为:整体上先下降,然后有一上升趋势:(2)两种叶片的光合速率与光合有效辐射、气孔导度、蒸腾速率呈正相关,全部达到显著水平;光合速率与胞间CO2浓度显著负相关。
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The results show that the variation of diameter of ATF yarn increases with increasing the over feed of peel filament, but the variation of average diameter decreases. When the polyester FDY is used as core filament, the structure of diacetate composite ATF is looser than the ATF with capron as core filament, and the unevenness of yarn core and outside are also greater. The ATF loops or hairiness mainly centre at the height 0.5 and 1.0 mm, the amount decreasing with the height increasing, with exponential distribution. When the over feed of peel filament enhances, the number of loops or hairiness decreases at the height of 0.5 mm, while other height of loops or hairiness increases.
结果显示:空变丝纱芯直径的变异随皮丝超喂提高而增加,但平均直径的变异却呈下降趋势;以涤纶FDY做芯丝时,二醋酯长丝复合空变丝的结构较芯丝为锦纶的空变丝松散,纱芯和外围不匀程度也相对较大;空变丝丝圈丝弧或毛羽主要集中在高度为0.5mm和1.0mm的位置,其个数随高度的增加而不断减少,基本呈指数分布;皮丝超喂提高时,0.5mm高度的丝圈丝弧或毛羽个数减少,其他高度的丝圈丝弧或毛羽个数则增加。
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Objective:To study the geographical variation of morphologic and germination characteristic of different Glycyrrhiza uralensis provenance seeds,approach the geographical variation mode and ecology mechanism,and laid theoretical foundation for districting and allocating of G.uralensis seeds.
中文摘要:目的:研究甘草种源种子形态特征与萌发特性的地理变异规律,探讨地理变异模式和生态学机制,为甘草种子区划和种子调拨奠定理论基础。
- 相关中文对照歌词
- A Minor Variation
- Back To You
- Compass Or Map
- Blue Condition
- Broken Compass
- Compass
- Compass
- Turn The Compass Round
- On Every Corner
- Gangsta Gangsta
- 推荐网络例句
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The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.
他的红酒和白酒的品质,根据酿造者的能力和葡萄的质量,各有差异。
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No, I don't want to get drunk before my next match.
" "不,我不想让我的下一场比赛前喝醉了。
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The transparency principle is one of WTO's basic principles, and it plays an important role in maintaining predictability and stability of world trade.
透明度原则是WTO的基本原则之一,它在保持国际贸易的可预见性和稳定性中发挥着重要的作用。