What are the benefits of shielding in cables?() (1) Reducing signal attenuation (2) Reduction of EMI radiation and sensitivity to external interference (3) Reducing physical damage (4) Reducing electromagnetic impedance
only (2)
举一反三
- Electrons are lost by the ( ) A: oxidizing agent as it undergoes oxidation B: oxidizing agent as it undergoes reduction C: reducing agent as it undergoes oxidation D: reducing agent as it undergoes reduction
- Tom wants Jane to A: show him what they can do and what they cannot do when reducing the workforce. B: give some advice on reducing the costs. C: give some advice on avoiding legal steps of reducing the workforc
- A slight_______ in the sales made my boss very angry. A: reduce B: reduction C: reduced D: reducing
- Acetaminophen is used for reducing
- What are the benefits of green building? A: good for the environment B: good for our health C: save money by reducing long-term energy costs D: firmer than ordinary building
内容
- 0
New regulations are aimed at reducing the vehicle ________
- 1
Which of the following is NOTone of the benefits of following the rule? A: Minimizing regret. B: Working more efficiently. C: Reducing stress D: Creating new options.
- 2
关于Lubricator ; Filter ; Reducing valve; 这三个元件（ ）
- 3
The five tips for reducing stress mentioned in this lecture are_____, _____,_____,______,_______.
- 4
请选择合适的单词选项，补充下面的英文句子：Thepricesofthesegoodscannotbe（），becausewe’repracticallysellingatcostnow. A: reduces B: reducing C: reduced D: reduction