查询词典 variation
- 与 variation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The RF parameters according to the character of the machine are also obtained, and the variation of the parameter during the adiabatic capture process is presented.
由于CSRm在整个加速过程中,粒子的能量均小于转变能,在这个过程中粒子的相振荡是绝热收缩的[2 ] ,束流没有损失,因此影响加速效率的最关键因素就是对束
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It is assumed that it is adiabatic compression during start-up process before the atmophere pressure in flow passage rise to relief pressure, the thermodynamic equation, momentum equation and rigid water hammer theroy have been applied for the analysis and calculation the variation law of air during this transient process.
假设流道内气体未达虹吸驼峰顶处真空破坏阀排气压力前的起动过渡过程处于绝热压缩状态,运用能量方程结合动量方程和刚性水击理论,计算分析出了流道中的气体压力在起动过渡过程中的变化规律。
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It also points out that the adoptability of Wemeo type floatation machine is more suitable for greater variation of oil content and water temperature in sewage water.
Wemco类型浮选机对来水含油量及水温等工艺条件的波动适应能力较强,且其除油方式有利予提高总体除油率。
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The variation of hormone associated with occurrence of adventitious roots was more accurate analysis by using GC-MS technique.
观察和分析了胡杨实生苗插穗不定根发生发育的细胞组织显微和超微结构特征。
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Finally ,by multidisciplinary analysis of the form of microfacies type ,the thickness distribution of sandbody ,the shape of sandbody and permeability variation, the 4th surface corresponds theⅡ、Ⅲinterbed which control the aeolotropy of the reservoir,the remaining oil distribute along the abandoned channel or under the 4th surface ,and the barrier bed which is separated by abandoned channel is favor place to look for remaining oil .
最后,通过对沉积微相类型、砂体厚度分布、砂体形态展布、渗透率变化等综合分析,认为4级界面对应于Ⅱ、Ⅲ类夹层,其对储层非均质性的控制作用明显,剩余油沿废弃河道或4级界面以下分布,被废弃水道所分隔的隔层下覆的单体是寻找剩余油的有利部位。
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Treating with coils as aeolotropy, this paper brings forward a set of mathematical mode for computing internal stress distribution of coil in the process of coil coiling, in which some factors are taken into account, such as the transverse distribution of shape, crown and curl tension of the strip, the friction between the strip and the reel, the friction between strips, and etc. Because the reel shrinkage and the inner circle of the strip losing radial restrain and circumferential restrain can induce interlayer slipping and the change of the whole coil compactedness , the assumption concerned ——"virtual reel" in the process of coil uncoiling is put forward, which takes the form of slow action to express the uncoiling process and, therefore clearly simulates the variation course of internal stress distribution of coil in the process of coil uncoiling.
考虑到带材板凸度、卷取张力的横向分布以及带材与卷筒之间、带材与带材之间的摩擦力等因素的影响,并将钢卷按各向异性体处理,提出一套计算卷取过程中钢卷内部应力分布的数学模型;同时考虑到卸卷过程中由于卷筒的收缩,钢卷内圈失去径向和周向约束而引起层间滑移及整个钢卷紧密程度发生变化,提出钢卷卸卷过程中有关"虚拟卷筒"假设,将卸卷过程以"慢动作"的形式表示出来,清楚地模拟出卸卷过程中钢卷内部应力分布的变化历程。
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The reservoir traverse quite be stable, but the relative property is quite strong, by the southwest to northeast, the characteristic of the porosity growth is degression tendency. On longitudinal it is the permeability variation in a big way, and the aerosphere scope small.
研究区须家河组储层横向分布比较稳定,可对比性比较强,由西南向东北,孔隙度发育有递减的趋势;纵向上具有渗透率变化大、气层范围小的特点。
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The spatial-temporal distribution of NPP along NECT and its response to climatic change were also analyzed. Results showed that the change tendency of NPP spatial distribution in NECT is quite similar to that of precipitation and their spatial correlation coefficient is up to 0.84 (P.01). The inter-annual variation of NPP in NECT is mainly affected by the change of the aestival NPP every year, which accounts for 67.6% of the inter-annual increase in NPP and their spatial correlation coefficient is 0.95 (P.01). The NPP in NECT is mainly cumulated between May and September, which accounts for 89.8% of the annual NPP. The NPP in summer accounts for 65.9% of the annual NPP and is the lowest in winter. Recent climate changes have enhanced plant growth in NECT. The mean NPP increased 14.3% from 1980s to 1990s. The inter-annual linear trend of NPP is 4.6 gCm^(-2)a^(-1), and the relative trend is 1.17%, which owns mainly to the increasing temperature.
结果表明:(1)NECT样带植被NPP的空间变化趋势同降水量的空间变化十分相似,由东到西逐渐降低,二者在空间上的相关性达到了0.84 (P.01),说明NECT样带的植被NPP在空间分布上主要受水分趋动:(2)NECT样带植被NPP的年际变化主要是由各年份夏季NPP的变化造成的,夏季对NECT样带植被NPP的年际增长贡献率最大(67.6%),二者之间的相关性达到了0.95 (P.01);(3)NECT样带的植被NPP积累期主要发生在5-9月份,这5个月的NPP占了全年NPP总量的89.8%,整个夏季(6-8月份)的NPP占了全年的65.9%,冬季(12-2月份)的NPP最低,基本为0;(4)近19年来的气候变化促进了NECT样带的植被生长,从1980年代到1990年代,NPP显著增加,年代际相对增长率为14.3%,平均年际绝对增长趋势为4.6 gCm^(-2)a^(-1),相对增长趋势为1.17%,这主要是由温度升高引起的。
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The spatial-temporal distribution of NPP along NECT and its response to climatic change were also analyzed. Results showed that the change tendency of NPP spatial distribution in NECT is quite similar to that of precipitation and their spatial correlation coefficient is up to 0.84 (P 0.01). The inter-annual variation of NPP in NECT is mainly affected by the change of the aestival NPP every year, which accounts for 67.6% of the inter-annual increase in NPP and their spatial correlation coefficient is 0.95 (P 0.01). The NPP in NECT is mainly cumulated between May and September, which accounts for 89.8% of the annual NPP. The NPP in summer accounts for 65.9% of the annual NPP and is the lowest in winter. Recent climate changes have enhanced plant growth in NECT. The mean NPP increased 14.3% from 1980s to 1990s. The inter-annual linear trend of NPP is 4.6 gC·m-2·a-1, and the relative trend is 1.17%, which owns mainly to the increasing temperature.
结果表明:(1)NECT样带植被NPP的空间变化趋势同降水量的空间变化十分相似,由东到西逐渐降低,二者在空间上的相关性达到了0.84(P《0.01),说明NECT样带的植被NPP在空间分布上主要受水分趋动;(2)NECT样带植被NPP的年际变化主要是由各年份夏季NPP的变化造成的,夏季对NECT样带植被NPP的年际增长贡献率最大(67.6%),二者之间的相关性达到了0.95(P《0.01);(3)NECT样带的植被NPP积累期主要发生在5-9月份,这5个月的NPP占了全年NPP总量的89.8%,整个夏季(6-8月份)的NPP占了全年的65.9%,冬季(12-2月份)的NPP最低,基本为0;(4)近19年来的气候变化促进了NECT样带的植被生长,从1980年代到1990年代,NPP显著增加,年代际相对增长率为14.3%,平均年际绝对增长趋势为4.6 gCm-2(a-1,相对增长趋势为1.17%,这主要是由温度升高引起的。
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Ruliang Pan \ Zwelihle Ngwenya (School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, South Afric):Craniodental Variation among Archaic and Modern Humans
裴树文 \ 吴秀杰(中国,中国科学院古脊椎动物与古人类研究所):白龙洞遗址动物群的初步认识
- 相关中文对照歌词
- A Minor Variation
- Blue Condition
- On Every Corner
- Gangsta Gangsta
- Skag Trendy
- Black Lung Heartache
- Out There
- Top Of The World
- I Had A Feelin'
- Champion
- 推荐网络例句
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There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.
那次早餐会期间,在表示过关心和寒暄以后,我们所有人坐了下来,我注意观察了一下,副总统切尼面无表情地吃着班尼迪克蛋(Eggs benedict,源自美国,以英式松饼、火腿、水煮蛋以及荷兰酱组合而成),卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机,我目睹了他所不为人知的一面。
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Talk Undelete failed; someone else may have undeleted the page first.
Talk 无法删除选定的页面或图像(它可能已经被其他人删除了)。
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When you leave a part of my life.
当你离开了,我只是希望你能幸福在以后的日子里。