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The resuits showed that there was significant difference of SPAD among different leaves under same nitrogen level.

结果表明,在同一施氮水平下,小麦植株不同叶片SPAD值及光舍速率均为:旗叶〉倒二叶〉倒三叶〉倒四叶,说明小麦叶片叶绿素含量及光舍速率在植株上的分布特征相对固定,受施氮水平的影响较小。

Technology of laser hardening surface of diesel locomotive camshaft using austenite-bainite nodular-iron instead of 20Cr has been systematically elaborated on,which includes a series of measurements such as mechanism of choosing austenite-bainite nodular-iron and it's pretreatment,ascertaining laser technological parameter,spiry laser scanning strip,designing four-motor control devise using microcomputer and so on.

阐述用奥贝球铁代替 2 0Cr制造内燃机车凸轮轴的激光表面强化的工艺过程,其中包括奥贝球铁的选择、激光工艺参数的确定、螺旋激光扫描带、四联动微机控制装置的设计等。研究表明,用奥贝球铁代替 2 0Cr制造凸轮轴,经激光表面强化后,能获得更均匀的硬度分布和更高的硬度值。

These results show that: 1.when two or more states superpose each other the variations of their relative phases can exert a tremendous influence on the results of superposition;2.the superposition of two same stases with distinct phases can produce a new state which is totally different from the original states.

由于这个相因子的模方等于1,所以它对粒子的几率分布是不会有影响的。或者说,ψ和ψeiα所描述的是同一个量子态。显然,在空间的任何一点|ψ|2和|ψeiα|2的值也都是相同的。并且,如果ψ是归一化的波函数,则ψeiα也是归一化的。

These subvolcanics, in which basalt, basaltic andesite and andesite are dominant, are petrochemically of calc alkaline affinity of subalkaline series and sodic type, and tend to have moderate low total REE, being LREE enriched.

岩石化学上属亚碱性系列、钙碱性火山岩系、钠质类型;稀土总量中低,属轻稀土富集型,稀土分布模式为右倾平滑曲线或略有正、负铕异常;过渡族元素球粒陨石标准化曲线形态呈&W&型,锶初始值为 0 。70 5398,反映物质来源较深。

Values, the chemical composition of biotite of them and their petrochemical composition on the corresponding dia grams are all distributed transitionally between the "typi cal areas"; 2 that the micro-elements indicating genesis and the REE distribution parttens display the transitional change from the mines in North to those in South in this region; 3 that their K-Ar age of biotite is distinctively inconsistent with their Rb-Sr age of total rocks; and 4 that there occur several rock body groups with various genetic features which are formed at the corresponding time in the same Pb-Zn ore fields.

具体表现在全岩锶同位素初始比值、黑云母化学成分,岩石化学成分在相应图解上不集中而呈&过渡态&分布;微量元素成因特征及稀土分配型式在本区空间上呈&过渡态&展布;岩浆分异演化过程中各种地球化学演化参数不连续变化;全岩Rb-Sr同位素年龄与黑云母K-Ar年龄值严重不合;同一矿区,普遍发育不同岩性组合的岩体群等等。因此,地洼型多因复成成岩成矿作用在湘南铅锌矿床形成过程中是一个带有普遍性的区域成矿规律。

In this paper,we use geostatistics to analyse special variability of soil salinity in Yanqi Basin of Xinjiang base on soil salinity data,and then we predict and draw the soil-salinity-class maps including unsampled region,it shows: the soil salinity data's Cv are not less than 100% and have very strong special variability;the spherical model f...

在焉耆盆地大规模的土壤取样、试验分析盐分数据的基础上,采用地统计学的方法对研究区的土壤盐分进行了空间特征变异分析,并采用普通克里格插值法制作出焉耆盆地的土壤盐分空间数字地图,结果表明:研究区各层土壤盐分变异系数均大于100%,具有强空间变异性;对土壤盐分进行半方差函数计算分析,发现拟合的理论模型均为球状模型,各层土壤盐分表现出强烈的空间相关性;土壤盐渍化程度在水平方向的分布与地形地势的关系密切,在垂直方向则表现出强烈的表聚特性。

Such a choice provides the convenience to analyze the working and repair processes in power system operation, and the possibility to estimate failure frequency and unsupplied energy in the system.

在模拟方法上,本文首次应用条件数学期望和条件分布的概念和方法,提出了以状态持续时间的期望代替其模拟采样值的想想,显著地降低了可靠性指标统计量的方差。

This paper presented an adaptive 3D fractal reconstruction algorithm to overcome the shortcomings of conventional methods, such as time consuming, ununiformity, parametric complexity.

针对常规三维分形地形重建算法具有的速度慢、插值点分布不均匀、参数设置复杂等缺点,提出自适应的三维分形地形重建算法。

The result of correlative analysis showed, the importance values of Valeriana amurensis reached 49.9% and 49.1% in Ass.

重要值作为一种综合性指标,在衡量黑水缬草在群丛中相对重要性的同时,也指出了黑水缬草分布的最适生境。

By means of the model, the one-dimensional distribution of gas temperature, heat flux density on the waterwall and the heat release rate of the coal for virous operating conditions could be computed reasonably.

应用此模型可以对在各种结构参数、各种运行负荷、各种煤质特性参数及风、粉配额等条件下的煤粉锅炉炉膛介质温度、水冷壁吸收热流密度和燃料释热率等热力参数的一维分布值进行合理计算。

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But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊!不用提了。提到肉,真是糟透了。

Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.

Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。