range of variation

Such a range of variation is termed a cline.

这样一个变异区域称为梯度变异.

词典精选例句

This paper introduces an altitude simulator with constant Volume Pneuma& tic chamber, a particular advantage of which is that it permits the pneumatic pressure to have relatively rapid and accurate variation over a wide pressure range.

本文介绍一种定容积式的高度模拟器，它突出的优点是气压能在一个很大的压力范围内相对快速和准确的变化。

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The variation of profit rate decreases from 18.9 % to 16.1 % , variation range is smaller, less risk.

收益率的方差由18.9%下降为16.1%, 收益率的变化幅度减少,风险降低.

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but in comparison with dogs, cats have a narrower range of variation in size and form.

但和狗相比，不同种类的猫在大小和外形上的差异不是太大。

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The variation of condition did not change the distributive range magnitude of the dispersed phase droplet.

螺杆转速和挤出机产量的变化对末端分散相液滴直径的分布范围影响不大.

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Variation of Diurnal Temperature Range in China in the Past 50 Years

近50年中国气温日较差的变化趋势分析

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The standard deviation is 0.9 μ gCu(ⅱ)/ 50ml, the coefficient of variation is 1.6% and percentage recovery is in the range 92-110%.

该方法的标准偏差、变动系数和回收率分别为0.9μgCu（Ⅱ）/50ml，1.6%和92～110%。

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More accurate criterion for the terminal of backwater will get a greater extreme value of backwater length; while rough criterion for the terminal backwater may lead extreme value in the range of backwater length variation to vanish.

回水末端的位置精度越高，回水长度极值就越大，当末端标准精度较低时，在一定范围内回水极值现象可能不再出现；

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the petrol engine has, due to its throttled air intake, a large range of variation in exhaust mass flow compared to the diesel engine.

由于进气口的限流，相比柴油发动机，汽油发动机的排气流量有大范围的变化。

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This model is characterized with wider range of its availability, such as any shape of domain and space variation of media property at landfill site.

该模型具有适用范围广的特点，如边界形状任意、介质性质空间变化。

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Soil water content, water store and their range of variation increased with the amount of irrigation increasing, and affected soil deep layer.

灌水量越大，土壤含水量和贮水量越高，变化幅度越大且影响的土层越深。

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In the test, the measured flame thickness and the range of variation are both larger than that calculated by static flame model.

在本实验条件下所测得的实际火焰厚度较厚，而且变化范围较大，其厚度比按传统的静态火焰模型计算出的结果大得多。

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Results show that the effect of charge weight variation on the muzzle velocity probable error is not significant when the variation is within normal range.

结果表明，装药量在其正常范围内波动时，装药量的变化对初速或然误差的影响并不显著。

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This article explains in detail the research results on alternative establishing about filling water system, selection and operation about equipment, specially for large variation range of operating lift, the worst operating conditions, the short time use, and lower utility factor etc.

针对充水系统运行扬程变幅大、运行条件恶劣，但使用时间短、系统利用率较低的特点，从充水方案的确定、充水设备的选择及运行等方面作了分析研究。

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