projection
简明释义
n. 估算，预测；投射，投影；（声音的）发送，放开；（思想感情的）体现，形象化；投射（不自觉地把自己的欲念等加诸他人）；凸出物，隆起物；（地球或天体在平面上的）投射；投影图；规划
复 数 p r o j e c t i o n s
英英释义
A calculation or estimate of future events based on current trends. | 基于当前趋势对未来事件的计算或估计。 |
The act of projecting something onto a surface, such as an image or a video. | 将某物投影到表面上的行为，例如图像或视频。 |
提出供考虑的想法或信念。 |
单词用法
投影法 | |
投影系统；投射系统 |
同义词
| 预测 | 天气预报预测明天会下雨。 | ||
| 估计 | 在继续之前，我们需要估算成本。 | ||
| 投影 | 电影的投影效果令人惊叹。 | ||
| 前景 | 明年的经济前景是积极的。 | ||
| 表示 | 这个图表是我们销售数据的表示。 |
反义词
| 撤回 | The retraction of the statement caused confusion among the public. | 声明的撤回引起了公众的困惑。 | |
| 收缩 | 经济的收缩导致了就业机会的减少。 |
例句
1.Often, the service data is a selection and projection (or view) of domain data.
通常，服务数据是域数据的一个选集和投影(或者视图)。
2.He refused to develop projection technology, reasoning that if he made and sold projectors, then exhibitors would purchase only one machine—a projector—from him instead of several.
他拒绝研发投影技术，理由是：如果他研发并且销售放映机，电影放映者们就只会从他那里买一台机器，而不是几台。
3.The post-crisis projection is 2010.
危机过后的预测是2020年。
4.By 2075, the United Nations' mid-range projection for global population is about 9.5 billion.
到2075年，联合国对全球人口的预测中值是95亿。
5.The film jumped during projection.
电影放映时跳了片。
这是B的投影。
7.In the case of a table, you must do a projection operation to cull the data.
如果是在一个表中，那么您必须执行一次投影操作来过滤数据。
8.The financial team presented their sales projection 预测 for the next quarter during the meeting.
财务团队在会议上展示了他们对下个季度销售的预测。
9.The projection 投影 on the wall displayed stunning visuals during the presentation.
演示期间，墙上的投影展示了惊人的视觉效果。
10.The architect's projection 图示 of the new building was impressive and detailed.
建筑师对新建筑的图示令人印象深刻且细致。
11.Her projection 表现 in the play was praised by the critics.
她在剧中的表现得到了评论家的赞扬。
12.We need to adjust our projection 预测 based on the latest market trends.
我们需要根据最新的市场趋势调整我们的预测。
作文
In the field of business and economics, the term projection (预测) plays a crucial role in planning and decision-making. It refers to the process of estimating future trends based on current and past data. For instance, companies often create financial projections (预测) to forecast their revenues, expenses, and profits for the upcoming fiscal year. These projections (预测) are not just numbers; they are strategic tools that help businesses allocate resources efficiently and make informed decisions about investments and operations.Moreover, projections (预测) are essential in various sectors such as healthcare, education, and environmental studies. In healthcare, professionals may use projections (预测) to anticipate patient inflow and resource needs in hospitals. This helps ensure that the facility is adequately prepared to handle fluctuations in patient numbers, especially during peak seasons or public health emergencies.In education, projections (预测) can help institutions forecast enrollment numbers, allowing them to plan for staffing, facilities, and curriculum development. Accurate projections (预测) can lead to better educational outcomes by ensuring that schools have the right resources in place to meet student needs.Environmental scientists also rely on projections (预测) to predict climate change impacts and biodiversity loss. By analyzing historical data and current trends, they can make projections (预测) about future environmental conditions. These projections (预测) are vital for policymakers as they develop strategies to mitigate negative impacts on ecosystems and communities.However, it is important to note that projections (预测) are inherently uncertain. They are based on assumptions and models that may not always accurately reflect reality. External factors such as economic shifts, technological advancements, and social changes can significantly alter outcomes. Therefore, while projections (预测) provide valuable insights, they should be used with caution and regularly updated to reflect new information.In conclusion, the concept of projection (预测) is integral across various domains. Whether in business, healthcare, education, or environmental science, projections (预测) enable stakeholders to prepare for the future effectively. By understanding the limitations and strengths of projections (预测), individuals and organizations can navigate uncertainties and make better-informed decisions that lead to positive outcomes. As we move forward in an increasingly complex world, the ability to make accurate projections (预测) will remain a vital skill for success.
在商业和经济领域，术语projection（预测）在规划和决策中发挥着至关重要的作用。它指的是基于当前和过去数据估计未来趋势的过程。例如，公司通常会创建财务projections（预测），以预测即将到来的财政年度的收入、支出和利润。这些projections（预测）不仅仅是数字；它们是帮助企业有效分配资源和做出明智投资及运营决策的战略工具。此外，projections（预测）在医疗、教育和环境研究等各个领域都是必不可少的。在医疗保健中，专业人员可能会使用projections（预测）来预测医院的患者流入和资源需求。这有助于确保设施能够充分准备应对患者数量的波动，尤其是在高峰季节或公共卫生紧急情况下。在教育中，projections（预测）可以帮助机构预测入学人数，使他们能够为人员、设施和课程开发做好规划。准确的projections（预测）可以通过确保学校拥有满足学生需求的正确资源，从而导致更好的教育成果。环境科学家也依赖于projections（预测）来预测气候变化影响和生物多样性丧失。通过分析历史数据和当前趋势，他们可以对未来环境条件做出projections（预测）。这些projections（预测）对于政策制定者至关重要，因为他们制定减轻对生态系统和社区负面影响的策略。然而，重要的是要注意，projections（预测）本质上是不确定的。它们基于可能并不总是准确反映现实的假设和模型。经济变化、技术进步和社会变革等外部因素可能会显著改变结果。因此，虽然projections（预测）提供了有价值的见解，但应谨慎使用，并定期更新以反映新信息。总之，projection（预测）的概念在各个领域都是不可或缺的。无论是在商业、医疗、教育还是环境科学中，projections（预测）使利益相关者能够有效地为未来做好准备。通过理解projections（预测）的局限性和优势，个人和组织可以驾驭不确定性，做出更明智的决策，从而带来积极的结果。随着我们在一个日益复杂的世界中前进，做出准确的projections（预测）的能力将继续成为成功的重要技能。
