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【多选题】
首先技术指标是表征一个产品性能优劣的客观依据。看懂技术指标,有助于正确选型和使用该产品。A.
分辨力是传感器的最基本的指标，它表征了传感器对被测量的分辨能力。例如，某温度传感器的分辨力为0.1℃，
B.
传感器的重复性是指在同一条件下、对同一被测量、沿着同一方向进行多次重复测量时，测量结果之间的差异程度。也称重复误差、再现误差等。
C.
线性度是指传感器输入输出曲线与理想直线的偏离程度。
D.
稳定性是指传感器在一段时间内保持其性能的能力。例如，某应变式力传感器的稳定性为0.02%/12h。
E.
采样频率（Sample Rate）是指传感器在单位时间内可以采样的测量结果的多少。
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【简答题】请以传统艺术作品合成为一张VR等距圆柱体投射图+录屏其在720云中的展示效果,不限东西艺术表现形式。 提交要求:投射图尺寸必须大于:2000*1000 像素,录屏视频保存为MP4格式。 参考如下: 西斯莱.mp4
【单选题】听力原文：M: Oh, hello, Li Ping. Come on in, and how've you been keeping recently? W: Quite all right, thanks, Dr. Francis. How's your project going? M: Very smoothly, 1 should say. I'm playing a consultan...
A.
A teacher of English in Cambridge.
B.
A specialist in computer science.
C.
A consultant to a Scottish company.
D.
A British tourist to China.
【单选题】听力原文：M: Have you heard from Jane recently? W: No, I haven't. I've owed her a letter for nearly six weeks. If you don't give, you don't receive any, you know. Q: What do we learn from the woman? (2)
A.
She has been waiting for her friend's coming.
B.
She hasn't written to her friend for six weeks.
C.
B)
D.
She owed her friend some money.
【单选题】听力原文：M: Oh, hello, Li Ping. Come on in, and how've you been keeping recently? W: Quite all right, thanks, Dr. Frances. How's your project going? M: Very smoothly, I should say. I'm playing a consultan...
A.
She is a teacher of English in Cambridge.
B.
She is a specialist in computer science.
C.
She is a consultant to a Scottish company.
D.
She is a British tourist to China.
【单选题】. --- Is this park you’ve visited recently? --- Yes, it's the most beautiful one I’ve ever visited before.
A.
the one
B.
that
C.
which
D.
the one which
【单选题】听力原文：M: Oh, hello, Li Ping. Come on in, and how've you been keeping recently? W: Quite all right, thanks, Dr. Francis. How's your project going? M: Very smoothly, I should say. I'm playing a consultan...
A.
A teacher of English in Cambridge.
B.
A specialist in computer science.
C.
A consultant to a Scottish company.
D.
A British tourist to China.
【单选题】听力原文：W:I understand you've become a real cook recently，Frank． M: Well，since my wife began working，I decided to help out by making the meals every once in a while． Q: How frequently does Frank do the c...
A.
Occasionally.
B.
Very rarely.
C.
Frequently.
D.
Every day.
【单选题】I _______ all the cooking for my family, but recently I’ve been too busy to do it.
A.
will do
B.
do
C.
am doing
D.
had done
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