变化范围

A low level of disturbance can not bring the obvious changes to the subaerial algae in community interior, intermediate disturbance can increase the species quatities of subaerial algae, but can not change the dominant species of algae community, while the serious or repeated disturbance may alter both the component of species and the dominant species, that is species quatities decrease, and dominant species change.

局部小范围的干扰或轻度干扰不会对群落内部亚生藻类的种类组成产生明显影响；中度干扰可使群落内部的亚气生藻类的种类明显增加，但藻类群落的优势种不会改变；而重度干扰下，植物群落内的亚气生藻类的种类组成及优势种均会发生重大变化，种类数量减少，优势种改变。

"Scouring the Southern Ocean: kelp genes reveal effects of subantarctic sea ice during LGM,"作者Ceridwen Fraser, Raisa Nikula, Hamish Spencer和 Jonathan Waters

对南方巨藻的遗传和种群分析表明了南半球在末次盛冰期的冰原之下的大范围陆地变化的证据。

Fourth,from both labor force evolvement or units evolvement point of view, Shanghai is changing from monocentricity with the People's Square center, to two-center city with the People's Square and Xujiahui, and the subcenter of Xujiahuii is coming into being.

第三，从法人单位密度变化趋势看，不是表现为由中心城区向郊区扩散，而是表现出由城市中心8公里以内范围向中心城区边缘区扩散的变动特征。

Affecting factors and its variation rules on extrusion granulation of urea- superphosphate granular com pound fertilizer are studied.

对尿素─普钙系颗粒复混肥挤压造粒生产过程的影响因素及其变化规律进行了研究，在单困素实验基础上进行了正变试验，确定了各影响因素对过程影响的大小顺序及适宜的操作范围。

The result show, pH of solution, the type and concentration of surface-active agent all have marked effect, pH change can transform the disperse behavior of attapulgite particle by altering granularity distributing in different range, influencing double electromotive force between particle and solution.

研究表明，水溶液的pH值、表面活性剂的类型和浓度对凹土的分散稳定性皆有显著的影响，pH值的变化改变了不同粒径范围的粒子总量分布，改变粒子与溶液间双电层电动势，从而改变凹土粒子的分散行为：由于凹土作为带电粒子在极性溶剂中容易达到物理分散的目的，因此，凹土在极性溶剂中的分散状况大大优于在非极性溶剂中的分散。

After refit the power supply of magnet, the stabilityof magnet able reaches to 〓, and the magnetic field sweep rate can changed from0.01Gs to 800Gs continuously.

电磁铁电源通过改制，使其稳定度达到〓以上，磁场扫描速率可在0.01～800Gs／s范围内连续变化。

In the practical power system operation,the powers of generators and loads are changing constantly,and the state variables e.

实际电力系统运行中，发电机和负荷的功率随时都在变化，发电机中各状态变量和代数变量(交轴、直轴的电压和电流等)分布在一定范围内。

The VO x(x.5) film has a negative temperature coefficient of resistance of (-1~-4)%K -1 ,and an activation energy of 0.078eV~0.110eV.

对不同温度退火后氧化钒薄膜在10～100℃范围内测定了薄层电阻随温度的变化，得到的电阻温度系数值为(-1～-4)%K-1。

In this paper, thermograph method which has merits such as accuracy, short time, convenience and economy is applied to determine the fatigue limit of 45# steel from the temperature change, and the heat generation mechanism that resulted in temperature change during the fatigue was researched on.

文中利用具有准确、快速、便捷、低成本等优点的红外热像仪测量了45#钢疲劳过程中的温度变化，对疲劳过程中引起温升的机制进行了探讨，通过对试验数据的分析，实测值在疲劳极限估算值范围内，快速确定了45#钢的疲劳极限。

In 20~100 ℃, the central wavelength of FBG vary with the temperature has fine linearity. The standard thermojunction temperature sensor and fiber grating temperature sensor are used to do contrast experiment.

通过光纤光栅的温度特性实验，在20~100 ℃的温度范围内，光纤光栅的中心波长随温度变化呈良好的线性，线性度达到99.8%。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。