At 1 mile from a 1-megaton explosion, for example, the duration of the positive phase of the blast wave is about 2 seconds. 例如在离一枚一百万吨爆炸一哩的地方,爆震波的正延续时间约为2秒。
The positive phase of multicultural integration in Britain has been followed by a phase of separatism and confusion. 英国多元文化融合的进步阶段之后,是一个分离主义和混淆的阶段。
Application of Dust Pneumatic Transport Technology of Positive Pressure Dense Phase in Dry Dusting System of Laiwu Iron& Steel Group Co., Ltd 正压浓相气力输灰在莱钢干法除尘系统中的研究与应用
The positive phase dynamic impulse can be defined by a similar expression. 正周相动力冲量的定义可以用类似的式子表示。
In this paper a high performance liquid Chromatography method to analyze beta-cypermethrin which is separated from beta-cypermethrin micro emulsion, is reported by using positive phase column. 本文介绍了从高效氯氰菊酯微乳剂中,分离出有效成分高效氯氰菊酯,再用正相液谱定量检测。
The dust pneumatic transport technology of positive pressure dense phase was presented. 介绍了正压浓相气力输灰技术。
So we would say we have a positive phase here and a negative phase there. 我们可以说我们在这,有正相位而这有负相位。
The high temperature weather was in the positive phase of 60~ 80 days seasonal oscillation. 高温天气具有明显的阶段性变化,存在60~80天左右的季节内振荡。
The application of positive or reversed phase Ion-pair Liquid Chromatography in the analysis of medical science, such as clinics, medicine, etc., is reviewed with thirty-eight references quoted. 综述了正、反相离子对液相色谱法在临床、药物等医学分析中的应用,引用文献14篇。
The abnormal group includes early phase positive, delay positive and all three phase positive sets. 显像异常组包括早期相(血流相和血池相)异常,延迟相异常以及三相骨显像均异常。
By analyzing the noises immunity ability of our algorithm and positive exponential sequence temporal phase unwrapping algorithm, and the computational complexities, it has shown our algorithm has better performance. 从理论上,分析了本文提出算法与正指数条纹序列算法的噪声免疫能力、时间复杂度,说明本文所提出算法具有的优势。
The coefficient is small and positive showed the new phase has bigger π-π interaction to solutes than that of all ( other) phases, and relatively high selectivity to polyaromatic hydrocarbons. r系数值较大说明π-π作用对溶质的保留贡献较为明显,说明该新固定相对高极化率溶质如稠环芳烃具有较高的选择性。
Conclusion Stable and standard biphasic action potential can be elicited in the toad sciatic nerve when the stimulus parameters are set at ( 2 V), 100 Hz and ≤ 1 ms, with the polarity of the electrical stimulating signal being of positive phase. 结论用电刺激强度为2V、频率为100Hz、波宽≤1ms、极性为正极的隔离电信号刺激时,所得到的坐骨神经干双相动作电位的波形较稳定和标准。
In this paper, based on the data from five Chinese Stations, the positive phase ionospheric disturbances ( f0F2 enhancement) are studied. Their temporal and spatial variations, and their relations to geomagnetic storms are obtained. 本文对我国五个电离层站月报资料中的正相电离层骚扰(f0F2增加)作了分析研究,获得了正相骚扰时空变化的规律性,地磁暴与正相电离层骚扰的关系。
On the contrary, when it 'warmer, the positive phase makes the rainfall in the south of China increase. 而暖背景下,中国南部降水增加。两者的显著差异区在中国长江流域及以南地区。
The first two coupled regimes are characterized by the relationships between the warm cold phase of ENSO episodes and positive negative phase of PNA patterns. 第一个和第二个耦合流型域以ENSO事件冷暖位相与北太平洋/北美区的正负位相PNA型之间的关系为主要特征。
A general expression for the winding coefficient based on the analysis of the winding magnetic force produced by q concentric coils with different turns and unequal pitches of positive or the negative phase belt is represented in this paper. 在分析正、负相带q个不等匝、不等节距线圈磁势的基础上,得到了绕组系数一般表达形式。
When this annular-wave mode in its positive phase, the integrated effect of the weakened cold air intrusion and enhanced adiabatic descent leads to the anomalous warm in the mid-and lower-troposphere over the plateau. 当这种环状波动模处于正位相时,异常增强的绝热下沉增温效应和减弱的冷空气活动共同使得高原上空对流层中、低层气温异常偏暖。
Application and Improvement of Double-socket Positive Pressure Dense Phase Ash Disposal System in Coal-fired Power Plants 火电厂双套管正压浓相除灰系统的应用与完善
The phase error would bring the multi-focus phenomenon. Moreover, effect which positive phase error induced is more obvious than negative phase error. 位相误差将使衍射场出现了多焦现象,这些焦点处的光强随着位相误差的增大而呈现增大的趋势,且正误差比负误差带来的影响更大。
Toward Taiwan agricultural trade Fujian is not only priority in policy but also a pilot, so that agricultural trade between Fujian and Taiwan has been at the forefront of the motherland and has entered a positive phase of development. 福建在对台农产品贸易上不仅政策优先,而且先行先试,使闽台农产品贸易一直走在祖国的前列,现已步入良性发展阶段。
Ultimately to obtained the fundamental positive sequence phase of the three-phase grid voltage under unbalanced conditions. Next, this article applied the designed three-phase locked loop to photovoltaic grid-connected inverter and created a simulation model in MATLAB, to verify the performance of the inverter controller. 将设计的三相锁相环运用到光伏并网逆变器中。在MATLAB中建立了仿真模型,验证了本文设计的锁相环系统性能。
Positive NAO phase is beneficial to the occurrence and enhancement of winter blocking activities in the Continental Europe, and negative phase is good for the North Atlantic, besides, the strength and position of mid-latitude eddies play an important role in the NAO phase shift. NAO正位相有利于冬季欧洲大陆阻塞发生和加强,负位相有利于冬季大西洋地区阻塞活动,且中纬度涡旋活动的强弱和位置对NAO位相的变化起到重要作用。
Adjusting the positive phase of gears 'joggling can realize alteration of its horizontal traveling speed and direction, which offers an important theoretical foundation for the following product design, and also provides clues and consulting methods for the structural design for products of the same type. 改变偏心块正的相位角就可以实现水平行走速度的调节和行驶方向的改变,这为后续产品设计提供了重要的理论基础,也为同类型产品的结构设计提供了设计思想和参考方法。
Basal ganglia showed a negative phase, the edge of which was positive phase. 基底节显示为负相位,其边缘区域为正相位。