查询词典 D.D.

It is often use d by stitchers for projects like ornaments an d d oilies.

它往往是项目使用如装订饰品和桌布。

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。

The degradation of 2, 4-dichiorophoxyacetic acid (2, 4-D) by ozonation combined with sonication (03/US) was investigated. Based on the authors' first paper about the synergistic effect of ozone and US, this paper presents intermediate products of 2, 4-D degradation. The main intermediates were 2, 4-dichiorophenol, benzopuinone, hydroquinone and organic acids, such as maleic acid and oxalic acid and soon.

利用臭氧超声波联合工艺对苯氧羧酸类除草剂2，4-D进行降解研究，在前文探讨臭氧超声波之间协同效应的基础上，确定其中间产物种类主要有2，4-二氯苯酚、苯醌、氢醌以及小分子酸如顺丁烯二酸、草酸、甲酸、乙酸等。

The images obtained by SALS were digitally analyzed by means of Debye-Bueche scattering theory to get the corresponding structure parameters– correlation distance ac and interface layer thickness d.

利用Debye-Bueche光散射理论对在线采集到的图像进行了分析计算，得到了用于表征相结构的参数：相关距离ac和过渡层厚度d.ac可以用于描述分散相颗粒的尺寸，d可以表征共混体系的相容性。

Moreover, it is not necessary to change the circuit structure in order to realize multi-valued D flip-flop of different radixes. PSPICE simulation results verified the valid functionality and the significant low-power characteristic of the designed circuits.

最后，采用0.25μmCMOS工艺，利用PSPICE模拟验证了所设计的电路具有正确的逻辑功能，并与相同功能多值D触发器比较，多值双边沿D触发器具有明显的低功耗特性。

In analysis by quintiles, MS risk was highest among indiiduals in the bottom quintile and lowest among those in the top quintile of 25-hydroxyitamin D leels.

通过五分位数分析，接受测试的个体中，25-羟基维生素D浓度最低的五分之一中多发性硬化的风险最高，25-羟基维生素D浓度最高的五分之一发病风险最低。

France, Ecole Nationale Superieure d'art de Nancy, Diplome National d'Art Plastique

法国，法国Nancy南鍚美术学院，造型艺术文凭D.N.A.P

Objet believes the way to the mass market is via inkjet technology, just as it has been with 2-D printers.

Objet公司认为3-D打印机的市场普及应通过喷墨打印技术，就像2-D打印机一样。

Persons A, B, C and D have taken a test which consists of 10 yes-no questions. Every correct answer brings 1 point. The table shows the answers of A, B, C, D and the final scores of A, B and C.

A，B，C，D四人做10道回答是否的问题，答对了得一分，四人的答案和A，B，C的得分如图所示。

To further investigate the function of the Wheat yellow mosaic virus gene, the spontaneously deleted region of WYMV genome (designated D-RNA1) has been identified though serial manual passage of WYMV and the corresponding biological function of the D-RNA1 were studied.

试验利用WYMV潢川分离物连续继代机械接种感病小麦品种鄂恩1号，利用RT-PCR扩增技术和Northern blot检测，在经WYMV继代机械接种12代以上的感病小麦中发现了缺失型的病毒RNA1(defectiveRNA1，D-RNA1)，并在随后至26代的继代接种发病材料中稳定存在。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。