成对比的

Comparing EMD method with traditional FFT method in the analytical process, HilbertHuang transformation is found to be superior in performance.

基于这种方法编写了非线性信号分析程序，把振动信号分解成多个本征函数，在分析过程中比较EMD方法与传统的FFT方法，通过两种方法的对比分析，体现了基于EMD的希尔伯特一黄变换的先进性。

We made simulations trying to find out the best geometry of the collimator.

在空间成像模拟这一部分，论文主要工作是对比了不同的形状的准直器以及不同的摆放准直器的方法，从而得出最优的准直器方案。

Based on the compared and simulated experiment, it was quantitively studied on the effect of macrobenthos (Ilyoplax deschampsin and Corbicula fluminea) on the exchange of nutrient across the sediment-water interface and the early diagenesis of nutrient in the tidal flat sediments from the Yangtze Estuary. Ilyoplax deschampsin and Corbicula fluminea affected the exchange of nutrient across the sediment-water interface by the different biological mechanisms.

本文依据长江河口滨岸潮滩大型底栖动物的自然分布特征，选取了两段典型的研究区域－崇明东部潮滩和浒浦岸段边滩，运用实验模拟和对比分析方法，定量地研究了大型底栖动物谭氏泥蟹和河蚬对潮滩生态系统中营养盐的界面扩散及其早期成岩变化的影响。

In order to obtain the best synthesis temperature of cordierite by the method of direct sintering, samples were synthesized with pressed raw blocks respectively at controlled temperatures of 1310℃,1350℃ and 1400℃.

为了研究采用直接烧结法合成堇青石的最佳合成温度，对压成的生料块分别在最高合成温度为1300℃，1350℃，1400℃下进行合成，通过对比不同合成温度下得到的样品X射线衍射图，确定出采用直接烧结法合成堇青石的最佳合成温度。

Mainly aim at contrast and research of the prime problem of the spinning frame in the world which is spinning loop and decollation of yarn caused by it. From the research a conclusion can be drawn that the change of loop configuration is the main factor to influence of decollation and quality of yarn.

主要是针对世界上细纱机成纱所存在的主要问题——气圈问题以及由此引发的细纱断头问题进行了对比研究，从而得出气圈形态的变化是影响气圈断头和纱线品质质量的主要因素。

On many species with bright, colourful males (Red-flanked Bluetail, Narcissus Flycatcher, Blue-and-white Flycatcher etc) the contrast between replaced adult-type very colourful feathers and retained, usually worn, brownish juvenile feathers in the wing can be obvious.

在许多公鸟色彩明亮鲜艳的鸟种(蓝尾鸲，黄眉黄鶲，白腹琉璃等)身上，已替换的成鸟型态非常鲜艳的翼上羽毛，和还留著，通常已磨损，带棕色的幼鸟羽毛，其对比是很明显的。

Besides the variables of Reisner scheme, they all produce the number contents of rain, snow and graupel, which are also reasonable with observations.

模拟的台风眼半径比原三显式方案更接近实况，模拟的水成物比质量和数浓度与以往实测的台风资料对比在合理的范围内。

That's totally different with us. In our country, people use parasols or sunbonnets to protect skin from basking.

这和我们国内的女人成很鲜明的对比，我们到外面还要打着太阳伞或者是戴着太阳帽，生怕自己的皮肤晒黑，可是你在欧洲是见不到这种景色。

Introductin is done to the chain-locked taker-in wires regarding the features and the comparison with the traditional ones.

介绍了新型链锁式刺辊齿条的特点以及与传统齿条的对比分析，通过应用试验说明新型链锁式刺辊齿条对成纱质量稳定提高的作用。

The radiation temperature of background is gotten by infrared detector,and the control of surface radiation temperature of target is accomplished by Peltier effect,and the configuration software realizes the supervisory control function of system.

对于红外成像系统而言，目标的红外识别所依据的是目标自身及其所处背景的红外辐射特征和两者之间红外辐射对比特征。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。