查询词典 observational

We calculate the inclinations of the stellar disks of these galaxies from observational data archives and discuss whether there is a relation between the orientations of the stellar disks and the accretion disks generating masers.

计算得到了这些源的星系盘的倾角，并分析讨论了这些水脉泽源星系盘和脉泽盘的倾角可能存在的相关。统计发现只有大约10%的盘脉泽源的星系盘侧面对着我们的视线。

A total of 33 masers were detected, 16 of which were new. Observational studies with CO and its isotopes for a set of samples selected from MSX and IRAS sources were carried out.

已对190个尘埃核作了水脉泽搜寻，是迄今规模最大的水脉泽搜寻，共测到33个脉泽，其中16个为新水脉泽。

"From the observational point of view, differential tomography with active sources or multiplets, dense arrays of continuous GPS receivers and of borehole strain meters and tilt meters, and deep borehole observations in fault zones (for tracking the role of fluids directly), might be the key to success."

&从可观察的角度，带活化源或多重线的差分X线断层摄影术、密集排列的连续的GPS〔全球卫星定位系统〕接受仪，和钻洞应变仪和地倾仪，以及进行断层区域深孔钻洞观察〔以直接跟踪流体的作用〕，可能是导致成功的关键。&

Based on the observational data and analysis of surface ozone, NO x, solar radiation, and meteorological parameters for one year in the Dinghushan Mountain biosphere reserve, the variation regularity of surface ozone, NO x, solar radiation and their relationship were given.

通过对鼎湖山森林地区近地面O3和NOx浓度、太阳辐射、气象参数等为期一年的观测和资料分析，给出了地面O3和NOx浓度、太阳辐射的变化规律及其相互之间的关系。

Observational studies previously had found an increase in sudden cardiac death in patients taking a thiazide diuretic alone, and one showed that sudden death was greater at higher doses of thiazides, he said.

以前的观测研究发现增加心脏性猝死患者采取了噻嗪利尿剂，仅一个表明，猝死的是更大更高剂量的噻嗪类，他说。

Much observational and theoretical work has been done on blue stragglers .

迄今对于蓝离散星已进行了很多观测和理论研究工作。

D. (1980), An observational and numerical study of the atmospheric boundary layer overlying the East Antartic ice sheel. Ph. D. thesis, University of Colorado.

D。 (1980)，南极东部冰原上空大气边界层的观测和数值研究，在科罗拉多大学作的博士论文。

On his 5th album, Porcupine, the Joshua Tree, CA resident lets a myriad of guitar riffs rooted in blues, country, rockabilly and campfire folk set the color for observational lyrics capturing life from the desert to the sea.

他的第五张专辑，豪猪的约书亚树，美国加利福尼亚驻地让无数的吉他连复段植根于蓝调，乡村，民俗rockabilly和篝火的颜色设置为观测歌词捕捉生活的沙漠海洋。

Starting with the zenith, a series of star fields at different altitude are observed by a telescope with larger field of view, the derivatives of various orders are calculated at different zenith distances, and finally the observational atmospheric refraction can be obtained by numerical integration.

利用一台较大视场的望远镜从天顶开始，在不同高度上对星空作一系列观测，计算不同天顶距处大气折射函数的各阶导数，最后经数值积分可给出大气折射实测值。

This system of another a characteristics is, the manifestation electric circuit is an serial static appearance show electric circuit, application moving first deposit the machine a can realize string- and, using 8 figures for receiving single-chip-machine sending outs tube manifestation type matrix, this provided the more friendly man-machine interface for the customer, the convenience proceed to the measured value observational, adopt the homologous operation.

本系统的另外一个特点是，显示电路是一个串行接口的串行静态显示电路，应用移位寄存器74LS164能够实现串-并的特点，用8个级联的74LS164来接收单片机发出的数码管显示字模，这为用户提供了更为友好的人机界面，方便对测量值进行观察，采取相应的操作。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。