1.
If unclear or unknown of polarity of circuit indication. Non polar capacitor is recommended to be used.
在电路回路中如不清楚或不明确线路的极性时，则建议使用无极性电解容器。
2.
A tetrode with grid and plate potentials so arranged that plate current decreases when plate potential increases.
负耗阻性管由栅极和极板电势组成的四极管，其中当极板电流降低时极板电势反而增加
3.
Stratification in polar waters normally is weak and transient.
极地水域的成层性是微弱而暂时的。
4.
Africa then assumed vital strategic importance.
非洲当时在战略上有着极大的重要性。
5.
Current sources are most useful in modeling the behavior of transistors.
电流源在模拟晶体管特性时极其有用。
6.
Analysis on Attributive Classifying and Teaching Opportunity of TAIJI Boxing Technical-method;
太极拳技法属性分类与教学时机分析
7.
But occasionally this dipole field switches polarity north and south reverses, and this process seems to take a few thousand years.
但是偶尔这偶极场会转换极性——南极和北极倒转，这个过程似乎需要几千年的时间。
8.
All structural materials behave plastically above their elastic range.
超过弹性极限时，一切结构材料都显示出塑性。
9.
Single plated nickel barrier terminations has excellent solder heat resistance for soldering.
外部电极为镍的电镀构造,于焊接时具有极优越的耐热性.
10.
I did not realize how motley are the qualities that go to make up a human being.
那时我还没认识到一个人的性格是极其复杂的。
11.
When connecting a battery pack to a charger, ensure correct polarity.
21当把电池放入充电器中时，注意保证极性正确.
12.
Strong Limit Properties for Discrete-Time and Continous-State Nonhomogeneous Markov Chains;
时间离散状态连续非齐次马氏链的强极限性质
13.
Global Solutions and Large Time Behavior of the Semiconductor Bipolar Quantum Hydrodynamic Equations;
半导体双极QHD模型的整体解及其大时间性态
14.
Impulse Characteristics of Grounding Electrode under Lightning Current;
雷电流流过接地电极时的冲击特性研究
15.
Research on Time-Domain Scattering Characteristics of Dipole and Microstrip Patch Antenna Arrays;
偶极及微带天线阵列的时域散射特性研究
16.
USING FDTD METHOD TO ANALYZE THE FREQUENCYCHARACTERISTIC OF MONOPOLE ANTENNA;
时域有限差分方法分析单极天线的频域特性
17.
Research on the Enthusiasm of Science and Technology Personnel in the New Period;
新时期关于调动盐业科技人员积极性的探索
18.
The Withstand Voltage Analysis and Same Polarity Anti-superposition Control during LV TSC Removal
低压TSC切除时承压分析和防同极性迭加控制