The concept of 'digital twin' has gained significant traction in industrial engineering, referring to a virtual replica of a physical system that is continuously updated with real-time data. This technology enables predictive maintenance by simulating potential failures before they occur, thereby reducing downtime and operational costs. However, its implementation is not without challenges. The reliance on vast amounts of sensor data raises concerns about data security and privacy, while the complexity of integrating digital twins into existing legacy systems often requires substantial investment and specialized expertise. Furthermore, scholars argue that the accuracy of a digital twin is inherently limited by the quality of its underlying model, which may not capture all variables in dynamic environments. Despite these limitations, proponents contend that as artificial intelligence and IoT technologies advance, digital twins will become indispensable for optimizing complex infrastructures, from manufacturing plants to urban transportation networks. Thus, while the path to widespread adoption is fraught with obstacles, the potential benefits in efficiency and resilience make it a compelling area of continued research and development.
❓ Theo đoạn văn, điều nào sau đây là mối quan tâm lớn liên quan đến việc sử dụng bản sao kỹ thuật số?
A. A. Chúng quá đắt đỏ đối với hầu hết các công ty để có thể chi trả.
B. B. Họ phụ thuộc vào dữ liệu thời gian thực, điều này tạo ra các rủi ro liên quan đến bảo mật và quyền riêng tư.
C. C. Chúng không thể được tích hợp với các hệ thống trí tuệ nhân tạo hiện đại.
D. D. Chúng chỉ hữu ích cho sản xuất, không phải cho các lĩnh vực khác.
✅ 正确答案
B. They rely on real-time data, which creates risks related to security and privacy.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
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Pay attention to content after transition words (however, but, yet)
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