查询词典 fluctuation

Have you heard this before:"Can you produce another forecast for the balance of 2009 taking into account the fluctuation of the exchange rate in Indonesia, the current price of tea in China and the number of wildebeests that migrated across the Serengeti last month?"

可否听到过这种要求：&你能不能结合印尼汇率的波动、中国茶叶现价、上个月Serengeti国家公园内迁徙的角马数量来重新做一份2009年的收支预测？&

Life wisdom as tea honeyest such as tea considerate man like tea or existence, as the "alien" man, they insist on the way of life, in the inherent in the river, the fate of rough or fluctuation ups and downs, they are insignificant, leisurely... even if have a naive, also can become tea slag was put into the air clean, pillow, so of man, is to accompany the life to sleep.

生活中睿智如茶甘美如茶体贴如茶的男人还是存在的，作为男人中的&异类&，他们坚持固有的生存方式，在命运的河流中，无论波涛汹涌还是上下沉浮，他们都淡然自若，从从容容……哪怕有一天真成了茶叶渣，也会有人把其晾晒干净，装进枕头里——这样的男人，是可以相伴一生入眠的。

The unsteady seepage problems of bank slope due to water level fluctuation, including variations of pore water pressure, pore air pressure, capillary pressure and water saturation were simulated numerically.

同时分析了某土质边坡在水位波动影响下的孔压（孔隙水压力、孔隙气压力和毛细压力）及含水量变化情况。

The relationship between the screen mesh and the theoretical and practical ink film thickness was analyzed based on the main influencing factors of the ink film thickness by screen printing. A calculation model for the ink thickness was established based on the screen under static and compressive deformation. The relation curve between the screen mesh and the ink film thickness was fitted and the suitable printing craft parameter was chosen to print two kinds of RFID tag antennas. The fluctuation of the antenna resistance was analyzed to demonstrate the reliability of the passive RFID tag antenna manufactured by screen printing technology.

结合丝网印刷墨层厚度的各主要影响因素，分析了理论墨层厚度和实际墨层厚度与网版目数的关系，建立了网版静态及受压变形两种状态下的墨层厚度计算模型，拟合了网版目数和实际墨层厚度之间的关系曲线，并选择合适的丝网印刷工艺参数，印刷制作了两款无源RFID标签天线，通过天线电阻值的波动情况分析，论证了用丝网印刷工艺制作无源RFID标签天线的品质可靠性。

Aiming at the toughness fluctuation of the high grade thick plate pipeline steel submerged arc welding.SEM and energy spectrum analysis had been used to analyze weld microstructure, appearance of impact fracture,composition segregation,weld inclusions,welding wire purity,etc..

针对这种高钢级厚板管线钢埋弧焊接条件下出现的焊缝韧性波动，采用SEM、能谱分析等对焊缝微观组织、冲击断口形貌、成分偏析、焊缝夹杂物、焊丝纯净度等进行了分析。

Moreover, the accuracy analysis for different measurements and parameters(such as time measure error, azimuth measure error, buoys error, baseline length and sound velocity fluctuation) are given respectively. To make the best use of the observation datas, the weighted least square localization algorithm is used to improve the accuracy in bistatic sonar. The simulation results show that the positioning accuracy of this algorithm is higher than the other four algorithms, with which the positioning accuracy in stations areas and side areas can be improved effectively.

同时，通过对系统各个因素，如系统的各观测量的测量误差、站址误差、基线长度、声速波动等参数对算法性能的影响，得出了各方法定位误差的分布规律；为了充分利用双基地声纳系统的观测数据，提高系统的定位精度，采用加权最小二乘方法对系统的数据进行优化处理，仿真结果表明该方法定位精度明显高于基本方法的定位精度，能有效的改善发射站和接受站侧边区的定位精度，且定位性能受站址测量误差的影响较小。

Sichuan, from once dissolute youth to present's ballad singer, in his life fluctuation is filling the good and bad in life.

川子，从曾经的浪荡青年到现在的民谣歌手，他的人生起伏中充满着酸甜苦辣。

One new wine bottle carrier that's catching on with connoisseurs is designed to completely safeguard wine from travel-related shock, vibration, temperature fluctuation and even compromising light or air exposure.

一种能够完全保护葡萄酒的葡萄酒瓶托架创新设计引起了鉴赏家们的关注。这种新式托架可以防止葡萄酒受到与旅行相关的冲击、震动、温度波动以及暴露到光和空气中的危害。

From these parameters, the new findings are:(1) The ice density from investigation is lower than 2-3 tenths compared with that from NOAA Ice Chart, and the ice thickness in the summer is less than 2 m compared with the results investigated during the First Chinese National Arctic Research Expedition in 1999 (CHINARE-1999);(2) The standing deviation of ice bottom fluctuation is 3.8 times of that of the snow surface on the ice sheet and (3) the maximum speed of ice floe CHIS7 is 1300 m/h in rotation and oscillation.

这些参数指出：现场调查的海冰密集度同NOAA冰图上的密集度相比低2~3成，而厚度比1999年的中国首次北极考察结果减少2m；冰层底面起伏方差约是冰层表面积雪起伏方差的3.8倍；浮冰最快以1300m/h速度运动并伴随振荡旋转。

Compare the data structures of pressure fluctuation signals and AE signals both sampled in gas-solid fluidized bed, and the difference of data structures among AE signals sampled in gas-solid fluidized bed, pneumatic transport tube, slurry bubble column, liquid-solid loop reactor, and liquid-solid stirred tank. Based on the compare, the corresponding relation between signal structure and physical multi-scales was established.

通过对气固流化床的声发射信号与压力脉动信号的结构比较，以及气固流化床、气力输送、气液固淤浆鼓泡床、液固环管及液固搅拌釜中声发射信号多尺度结构差异比较，建立了多相流体系随机信号多尺度结构与物理多尺度的对应关系，认为在有固体颗粒存在的多相流体系，微尺度信号代表了颗粒相对于主体流动的运动状态；介尺度代表主体流相对于系统的运动或者不同主体流之间的相互运动；宏尺度则反映整个系统状态随时间的变化。3。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷