| 1. | 5 test cases must be written for input conditions that are invalid and unexpected , as well as for those that are valid and expected
测试用例不仅要写出那些有效的和期望的输入情况，而且要写出无效的和不期望的输入条件。 |
| 2. | Ti ? the current into an output with input conditions applied that , according to the product specification , establishes a low level at the output
按加到输入端信号的情况，电流流进一个输出端，并按照产品的技术规范，在输出端建立一个低电平。 |
| 3. | Jedec ? the voltage level at an output terminal with input conditions applied that , according to the product specification , will establish a high level at the output
根据产品技术规范，随加到输入端的情况在输出端的电平，将在输出端建立一个高电平。 |
| 4. | Jedec ? the current into the output terminal with input conditions applied that , according to the product specification , establishes a high level at the output
按加到输入端信号的情况，电流流进一个输出端，并按照产品的技术规范，在输出端建立一个高电平。 |
| 5. | Jedec ? the voltage level at an output terminal with input conditions applied that , according to the product specification , will establish a low level at the output
根据产品技术规范，随加到输入端的情况，一个输出端的电平，它将(在输出端)建立一个低电平。 |
| 6. | Jedec ? the current into the output terminal with input conditions applied that , according to the product specification , will establish a low level at the output
按加到输入端信号的情况，电流流进一个输出端，并按照产品的技术规范，在输出端建立一个低电平。 |
| 7. | Jedec ? the resistance between specified terminals with input conditions applied that , according to the product specification , will establish minimum resistance ( the on - state ) between those terminals
按加到输入端的条件的特定端口间的阻抗，根据产品技术规范，将在端口间建立最小的阻抗(导通状态) 。 |
| 8. | It has been shown in many experiments that by injecting plasma into the vacuum microwave devices , the interaction efficiency can be increased greatly , so that the output power can also be enhanced at the same input condition
等离子体填充后的cerenkov器件，在同样的输入条件下，互作用效率大大增加，从而输出功率也显著增加，这已为多个实验所证实。 |
