range of variation的例句大全

The variation of DPOAE amplitude in retrocochlear deafness group, was not obvious, but still in normal range, and was not in correlation with the increasing level of pure tone auditory threshold.

耳蜗后性聋组的DPOAE图显示出的DPOAE幅值变化不明显，仍在正常范围，与纯音听阈升高程度缺乏相对应关系。

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。

Based on analysis, variation laws of the bulkhead perforation, the large center hole in tank and the range of penetration pit according to speed changes are summarized.

在分析的基础上，总结了舱壁的穿孔、贮箱的大中心孔和侵彻成坑范围等损伤特性随弹速变化的规律。

the study provided the variation range of paddy field hardpan roughness and the effective frequency of the hydraulic copying system.

试验研究提供了水田沟底不平度变化范围以及可以实用的插秧机液压仿形系统的仿形频次。

a discussion on the application of random coordinate system to the infinitive variation in pattern design aimed to enlarge the range of image variation for silk patterns.

笛卡儿正交坐标法在自然科学技术中的应用已广为人知。本文探讨了用任意坐标法参与图案设计的无限变形，旨在进一步扩大丝绸图案变形的变象范围。

a small diameter tube weld seam is inspected with x ray elliptic imaging, finding that inspection range is enlarged due to the variation of its wall thickness

小径管焊缝在X射线一次椭圆透照中，由于壁厚变化较大，检出范围较小，该文提出了一些技术措施，使检出范围有所扩大

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.

The variation of these conditions represent the actual operation range of the conical diffuser.

这些参数的变化范围包括了透平机械圆锥扩压器的工作范围.

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。

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；

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.

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。

The mean, median, standard deviation, range, quartile, coefficient of variation of the deviation between the IQR and IQW ( IQR-W) were 5.36,6,14.55,74,271.46% respectively.

成人研究对象IQR与IQW差值（IQR-W）之均数为5.36，中位数为6；而标准差为14.55，极差为74（-35至39），四分位数间距为18，变异系数为271.455%。

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%。

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

The thesis brings to bear conjectural variation to unify the classical oligopoly models and open out that the differences of the models are only the dissimilarities of conjectural variation range.

本文利用推测变量法对一些典型寡头垄断模型进行了统一，本质地揭示了这些模型的差异但是推测变量取值范围的不同，并指出在实际运用推测变量法中所应注意的问题。

When the similar plane wave propagation mode is used to measure, the variation of wall thickness in certain range have small influence to measurement results.

利用准平面波模式进行测量时，壁厚在一定范围内对测量结果影响并不很大。

A simple method to estimate the daily range of surface temperature is presented by using daily arbitrary time NOAA AVHRR Graph data based on the soil temperature equation which can express the daily variation of soil temperature.

根据表征土壤温度日变化的土温方程一阶近似解，提出一种利用一日中任意时刻NOAA-AVHRR图像数据估计地表温度日较差的简易推算方法。

Rice variation range of different types of lasers and different wavelengths is summa(?) ized.

总结了不同波长的激光辐照水稻的变异范围、频率及类型。