The resonance of a loudspeaker unit depends on the total resistance in the circuit.
喇叭单元的共鸣决定于电路中的总电阻。
Rated current and the total resistance and other parameters are indicated on the nameplate.
额定电流和总电阻等参数均在铭牌上标明。
In effect, a negative resistance is inserted in the circuit so that its total resistance is zero.
实际上,这就是把负电阻接入电路,使电路的总电阻为零。
In the CNT films, their total resistance consists of the resistance of CNT junctions and their own resistance.
碳纳米管膜网络中,其电阻由碳纳米管结电阻和碳纳米管本身的电阻决定。
According to mine the total resistance and a reasonable choice of the total air volume of fan and motor to meet the security, economic, reliable requirements.
根据矿井总阻力和总风量选择合理的风机和电机,使其满足安全、经济、可靠的要求。
To determine proper order of evaluation, treat the contacts as though they were resistors, and as if you were determining total resistance of the series-parallel network formed by them.
要确定评估适当的命令,对待电路网络,把他们当作是电阻器,并且确定混联的总主抗由他们形成。
Based on the previous research results related, the relationships between sand-ridge resistance, total resistance, ice-period resistance and water flow intensity are established respectively.
在前人研究的基础上,分别建立了沙垅阻力、总阻力、冰期阻力与水流强度间的关系。
End-of-life is generally considered to be the time when the total channel resistance exceeds the specifications for the switch card.
当总通道电阻超过了开关卡的指标时,则认为使用寿命终了。
The resistance caused by suspended solids of the mixed liquor occupied 70% of total membrane resistance, that by colloidal substance occupied 22% and that by soluble substance occupied fraction 8%.
结果表明,污泥混合液悬浮固体形成阻力占膜总阻力的70%,胶体物质形成阻力占22%,溶解性物质形成阻力占8%。
The energy pattern, total radiation energy, radiation efficiency and radiation resistance of standing-wave dipole excited by rectangular pulse are discussed.
本文讨论了矩形脉冲激励的对称驻波天线的能量方向图、总辐射能量、辐射效率和辐射电阻等问题。
The total kinetic resistance of a moving part (a firearm bolt) was acquired by experiment because water resistance was difficult to be got accurately.
因水阻力较难准确求得,可利用实验确定活动件(枪机)运动总阻力。
The results indicated that total launched weight is a effective assessing criterion which can combine both system mass and resistance area into a unified criterion.
发射总重量的评价准则综合考虑了系统质量和阻力面积,能够全面反映系统的经济性能,可以得到很好的优化结果。
An all stainless steel valve offers better corrison resistance than cast iron lined valves. The total cost of ownership becomes more attractive than the initial savings.
与铸铁系列阀门相比,全不锈钢阀门具有更高的耐腐蚀性。用户的全过程成本的降低变得比初始购置成本的节省更加有吸引力。
The article presents the average energy density, the total radiant power and the radiant resistance of the integral multiple semi-wave antenna with the electrical current of certain distribution.
给出了一定分布电流下,整数倍半波天线辐射场的平均能流密度、辐射总功率及辐射电阻。
The acoustic radiation resistance matrix is combined with the velocity vector on a vibration surface to predict the total sound power radiated from the structure.
利用声辐射阻力矩阵和振动面上的速度矢量预报了结构声辐射的总功率。
Total peripheral resistance is lowered without altering heart rate, cardiac output, or pulmonary wedge pressure (unless heart failure is present).
在不改变心率、心输出量及肺动脉楔压(除非有心衰存在)的情况下降低总外周阻力。
ResultsThe total effective rate in the treated group was 71 4%, that on improving peripheral insulin resistance was 76 2%, the two parameters were similar to those in the control group.
结果(1)中药组降糖的总有效率为71 4 %,改善外周胰岛素抵抗的总有效率为76 2 %,与西药组相仿。
The main problem with the two-wire method as applied to low resistance measurements is that the total lead resistance (RLEAD) is added to the measurement.
两线测量方法用于低阻测试时的主要问题是测量结果中增加了引线的总电阻(RLEAD)。
RESULTS: the pore size and materials of membrane affected the total filtration resistance and its distribution in clarification.
结果:膜孔径和膜材料对过滤阻力及其分布有影响。
Results the total rate of drug resistance in youth group was the highest.
结果总耐药率以青年组最高。
However, because of the poor salt resistance of the polymer, the mixing water has to be treated, thus causing the increase of the total cost.
但油田使用的聚合物抗盐性能比较差,因此配制聚合物驱油溶液用水必须经过严格处理,这样增大了处理的综合费用。
Therefore, it is possible to increase the height of the blades of the turbo fan without increasing the total size of the refrigerator and causing resistance to the inflow of cool air.
因此,可在不增加冰箱的总体尺寸以及不引起对于冷气的流入的阻力的情况下,增大涡轮风扇的叶片的高度。
Furthermore, proportion of total N, available P, available K in soil are dissimilar after the disease invaded: Capacities of resistance on disease will be enhanced if infect trees are cut appropriate.
此外,林地内的土壤元素含量在病害侵入前后也会发生一定的变化:受到轻度砍伐的林地内其P、K含量较高,有利于提高树木对病虫害的抵抗能力。
By means of parametric analysis, the effect of loading rate and anchor embedment on suction force and limit value of total tension resistance are discussed.
进而通过变动参数分析,讨论加载速率和埋深对吸力和总抗拉力极限值的影响,并给出排水和不排水加载条件对应的临界加载速率。
In this paper, the differential equation for the frictional resistance on the drill string in branch horizontal Wells was established and the total drill string friction during tripping was got.
本文建立了在水平分支井眼中的钻柱摩擦阻力微分方程,并得到了在起、下钻过程中钻柱的总摩阻。
Adoption of this crosslinking mode could markedly improve water resistance, solvent resistance, glossiness and hardness of the film. 6.5w % DAAM out of total monomer mass was preferred.
采用该交联体系,可显著提高涂膜的耐水性、耐溶剂性、光泽度及硬度,DAAM的用量以占总单体质量的6.5%为好。
Leaf total water content was not observed to be closely related with cold resistance.
抗寒力的提高与叶片总水含量关系不密切。
The different variety have wide change in frequency of resistance and have not strong resistance in total.
不同品种苗期抗菌率变异范围较广,且总体上抗性不强;
According to the analysis on pressure of three kinds of duct systems, concludes that the total pressure of a fan should be equal to the resistance loss of the duct system.
通过对三种风道系统的压力进行分析,认为应根据风机全压等于风管系统阻力损失来选择风机。
Total pulmonary resistance(TPR), pulmonary vascular resistance(PVR)and systemic vascular resistance(SVR) were increased after injected NOS inhibitor(P<0.05).
在注入NOS抑制剂后总肺循环阻力、肺动脉阻力、体循环血管阻力均明显上升(P< 0 .0 5 )。
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