查询词典 Primary

But while we stress the principle--material primary and consciousness secondary, we have to ask one more question: what is exactly the primary we understand.

但是，当我们强调物质第一性、意识第二性的原理时，必须追问一句，我们所理解的第一性的东西究竟是什么？

The purposes of this study are to understand the quality of life, stress, and associated factors of the primary family caregivers for hemodialysis patients, and to evaluate the relation between primary family caregivers' stress and quality of life.

本研究目的在於了解影响血液透析患者主要照顾家属生活品质及压力感受的相关因素，并评估主要照顾家属生活品质与压力之间的关系。

Based on the analysis on primary wave frequency characteristics, some conclusions can be obtained: there were variations obviously for the characteristics of primary wave frequency spectrum in fracture zones, such as the dominant frequency shifted towards the low frequency, at this location the amplitude increased rapidly, and there were significant differences from the surrounding unbroken rocks.

通过对纵波频谱特征的分析得到这样的认识：对于断裂构造，纵波的频谱特征有着明显的变化，如纵波的主频位置向低频偏移，在低频位置上其幅度急剧地增大，与上下未破碎的岩层有着非常明显的差别。

10 Insulation between the primary-lead connections and the adjacent winding , and between secondary-lead connections and the primary winding shall be one of the following :"

" 11.2.10 在初级引线连接和相邻绕组之间，次级引线连接和初级绕组之间的绝缘应是下面之一："

A first switch is coupled to a primary winding of a transformer and adapted to selectively couple a bus voltage terminal to a first terminal of the primary winding.

第一开关与变压器的初级线圈连接并且适用于选择性地使总线电压端与初级线圈的第一终端连接。

It used the finite element method to analyze the magnetic distribution within the effective width of primary lamination and the circuit method to simulate the end of primary winding.

阐述了深槽式单相直线感应电机的结构特点和运行原理，提出了场路结合的分析模型(其中用有限元方法分析铁心叠厚范围内的磁场分布，用电路来等效初级绕组端部)。

This paper proposes a novel zero-voltage and zero-current-switching pwm three-level converter, which introduces a block capacitor in series with the primary winding of the transformer to make the primary current to reduce to zero during zero state.

提出一种新颖的零电压零电流开关PWM三电平直流变换器，它是在基本的三电平直流变换器的变压器一次侧串入一个阻断电容，使一次电流在零状态时减小到零。

The compensation current is then directly related to the primary current by the turns ratio of the primary winding to the compensation winding.

此方法的优点是不必使检测磁芯驱动至饱和（实际上不到600GS），对被测电路的干扰小，可以测量高精度的直流电流，并与被测电路隔离。

"A The primary winding wound over the secondary winding or the secondary winding wound over the primary winding ; and "

" a 初级绕组包在次级绕组外面或次级绕组包在初级绕组外面；和"

This paper designed a PMLSM with long primary winding and short secondary winding used in the electromagnetic launch system, whose primary winding was divided into two sections.

设计了用于电磁弹射的长初级短次级PMLSM，初级绕组采用分段结构，减小了绕组漏电感，降低了系统无功功率。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。