有变化的

These substances can be distinguished easily based on the terahertz absorption spectra. The measurements suggested that even minor changes in the molecular configuration and chemical composition lead to distinct differences in THz spectrum.

实验结果显示取代基的位置和其自身的性质对化合物太赫兹吸收光谱有明显的影响，表明分子构形的微弱变化会导致太赫兹光谱的显著变化。

The mathematical models in the condition of parameter variations are not only used to analyze the effects of parameters on system performance, but also play the important role in improving the celerity and veracity of identification algorithms.

在实时控制中，参数在线辨识算法的复杂程度直接影响系统控制的实时性和动态性能，而参数变化情况下系统的数学模型，不仅能够用于分析参数变化对系统性能的影响，而且对提高辨识算法的快速性和准确性有重要的作用。

Expletives used informally as intensifiers ;" he ' s a blasted idiot ";" it ' s a blamed shame ";" a blame cold winter ";" not a blessed dime ";" I ' ll be damned ( or blessed or darned or goddamned ) if I ' ll do any such thing ";" he ' s a damn fool ";" a deuced idiot ";" tired or his everlasting whimpering ";" an infernal nuisance "

进而按照我国林业的总体发展目标及建设布局要求，在人口增长、基础设施建设等因素的变化的背景下，考虑到区域经济增长与林地面积变化的关系，我们提出有针对性地林地保护、林业发展的决策建议。

The distributing of this change can bedescribed by mathematic grads. This paper study several traditional and newedge detection methods based on differential coefficient in detail.

图像的边缘是指图像中相邻像素点之间的灰度有较显著变化的地方的描述，这种变化可以用数学上的梯度来表征。

With the large-scale current of the construction project, as the requirement variety of the construction development impetus actor and the variety of the time and role when the contractors intervention of theproject, the paper brings forward a new pattern of integration management------PLMT mode,which aims at over process disseverment of the construction project、reducing the mutual dissension and conflict of every project actor, and makes the employer have abundant decision-making control right, as well as not to be immersed in idiographic project management.

随着建设工程项目大型化的趋势、作为建筑业发展动力的发包方的需求变化以及承包方介入项目时间和角色的变化，本文提出一种旨在克服建设工程项目过程之间的割裂、减少项目各参与方之间的相互争执和冲突，让发包方既有充分的决策控制权，又不陷于具体项目管理工作的新型集成管理模式——建设工程项目全寿命周期一体化管理模式。

The relationship between elastic strain energy and the reduction coefficient can be used as criteria in slope stability analysis using strength reduction method.

研究结果表明：采用强度折减法，当边坡处于稳定状态时，折减系数增大引起边坡变形增大，导致边坡体弹性应变能随之增大；但是，边坡岩土体能够承受的弹性应变能是有极限的，当折减系数增大到某一值时，边坡体的弹性应变能达到极限，再增大折减系数将导致边坡失稳破坏；边坡体弹性应变能与折减系数服从指数关系；利用弹性应变能与折减系数关系曲线得到的边坡安全系数与采用其他经典的方法所得边坡安全系数基本一致，弹性应变能随折减系数变化而变化的规律可以作为边坡稳定性强度折减法分析的失稳判据。

To understand the hyperbolic motion of the probe and give necessary orbit information not only the discrete positions to both ground-base or satellite autonomy device, we studied the variation of hyperbolic orbit and gave the variation equations like that of elliptic orbit.

这段轨道相比其它段虽然很短，但却是实现最终探测目标的关键弧段。为了更好地了解探测器的在这一关键弧段的运行状态，给地面测控系统或是星上自主设备提供必要的轨道信息，而不仅仅是探测器在一些孤立点上的位置和速度，有必要对双曲线轨道及其变化特征进行研究，给出类似于椭圆轨道及其变化的一些基本规律。

The brain capillary and star glue quality cell which enwrap around it under thenormal condition form the permeation extremely low blood-brain barrier, onlypermit some little molecule to pass; When cerebral isc.

正常状态下的脑毛细血管及包裹在其周围的星形胶质细胞构成了通透性极低的血脑屏障，只允许一些小分子物质通过；当缺血性中风发生时，微血管通透性发生显著改变，这种病理变化与脑内皮细胞损伤导致的功能变化有直接的关联。

Studies the effect of extraventricular wind speed at different heights on the thermal transfer coefficients for outer window s of high-rise buildings,establishes a formula for a variety of thermal transfer coefficients for outer window s at different heights.

为研究室外风速随着建筑物高度的变化，对高层建筑外窗传热系数的影响，参考已有文献导出了外窗传热系数随高度变化的计算公式，可用于各种外窗在任意高度下的传热系数计算，对于常用的木窗和钢窗给出300m以下的传热系数和传热系数高度附加率表，可供高层建筑外窗热负荷计算参考。

Results It is significant that the difference between the data of display difference of tumor and surrounding tissue in different voltage conditions. It is significant that the difference between the data of tumor size difference in different voltage conditions. It is significant that the difference between the data of the CT value of tumor and other side masseter.

实验结果不同电压下肿物与周围组织关系显示情况的差异有统计学意义，不同电压下测量肿物大小的数据间差异有统计学意义，不同电压下肿物与正常组织CT值变化的差异有统计学意义。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。