查询词典 comparable

One pot synthesis of tetrahydroquinolines from aldehyde, aniline and enol ethers catalyzed by iodine was also applicable and provided tetrahydroquinolines in comparable yields.

在碘的催化下，从醛、苯胺和烯醇醚出发"一锅"合成了四氢喹啉衍生物，反应的产率与使用预制的亚胺进行的反应基本相同。

In addition, ioding was found to be an efficient catalyst for the imino Diels-Alder reaction of N-arylimine and enol ethers and the reaction provided tertrahydroqinolines in good yields. One pot synthesis of tetrahydroqinolines from aldehyde, aniline and enol ethers was also achieved using iodine as the catalyst. The chemical yield of the"one pot"reaction was comparable with that obtained using preformed N-arylimine.

此外我们也发现碘能够有效地催化N-芳基亚胺与烯醇醚的Diels-Alder反应，以很高的化学收率得到了四氢喹啉衍生物，并且发现碘也能够直接催化芳香醛、苯胺、烯醇醚的三组分"一锅"反应，获得的化学产率与使用预制的N-芳基亚胺相当。

In defense, darkness likewise sets in motion a comparable birthing of subdeities and arranges for the entombment of the light particles in a created world.

在国防，黑暗同样套在议案可比分娩的subdeities并安排为entombment的轻粒子在一个创造了世界。

Airway eosinophilia is comparable in younger and older asthma subjects.

研究结果：嗜酸性粒细胞对于白介素-5的刺激，脱颗粒作用在老年组中显著降低。

Airway eosinophilia is comparable in younger andolder asthma subjects.

由此得出，气道内嗜酸细胞的增多在两个年龄组中有可比性。

The results show that the positional precision for each star is comparable to or better than the best observations of Uranian satellites that is used to improve their ephemeris.

结果表明，相对于天王星卫星确实可以精确测定同一CCD视场中暗恒星的位置，位置测量的精度和国外最好的天王星卫星位置测量的精度相当或更高。

The major results are summarized as follows: When there is initial error only or model parameter error only in the Lorenz system, the error growth and predictability limit are comparable between two kinds of error problems. This result holds basically for the wide range of parameter space of Lorenz system.

结果表明：在初始误差和参数误差单独存在时，系统的可预报期限随误差大小的变化规律基本上相同；对于相同的误差大小，初始误差和参数误差对系统可预报期限的影响几乎相同，这一结果基本上不随参数范围的变化而变化。

According to comparable method of Ethnomusicology, synchronic and diachronic analysis was used to analyze the music tradition of Elunchun minority.

笔者运用民族音乐学比较研究的方法论，对鄂伦春族传统音乐的发展作历史性与历时性的双重比较研究。

According to comparable method of Ethnomusicology, synchronic and diachronic analysis was used to the music tradition of Elunchun minority.

笔者运用民族音乐学比较研究的方法论，对鄂伦春族传统音乐的发展作历史性与历时性的双重比较研究。

To be a contrast, Euler equations were solved in the same condition, and the numerical experiments demonstrated that for such strongly unsteady flows with a high Reynold number, the Euler solution is comparable to the N-S solution.

在同样计算条件下采用Euler方程进行对比性研究，数值实验发现对这类大雷诺数、强非定常性的问题，Euler方程和N-S方程得到的结果相差不大。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。