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- Gravity is a very weak attractive force. 地心引力是一種非常微弱的引力。
- The interaction between two surfaces is the result of repulsion and attraction forces. 兩個表面間的相互作用是由於吸引力和排斥力作用的結果。
- magnetic attraction force bearing 磁懸軸承
- The attractive force increases as a gas is compressed and its molecules are brought closer together. 隨著氣體被壓縮，氣體分子之間的距離縮小，引力增大。
- The earth's atmosphere is in hydrostatic equilibrium under the combined action of the gravitational attractive force of the earth and the pressure of the gases in the atmosphere. 地球大氣就處於地球引力和大氣中氣體壓力共同作用之下的流體靜力平衡狀態。
- A study from a Canadian university shows that those who drink even moderately develop a reduced ability to rate attractiveness, even when they are sober. 加拿大一所大學的最新研究表明，常飲酒的人審美能力會下降，即使在清醒的情況下也如此。
- We have a weight because the Earth exerts an attractive force on us. We call this "gravity". 我們有重量是因為地球在我們身上有一種吸力,稱為「重力」。
- The two bodies are so far apartthat the attractive force between them is negligible. 這兩個物體相距很遠,它們之間的吸引力可以忽略不計。
- At this rate we won't be able to afford a holiday. 照這樣下去，我們不會有時間／錢去度假的。
- The dedusting performance of traditional wet scrubbers,based on gravitation,can remarkably be improved by making use of electrostatic attraction forces between particles and droplets. 著重分析液滴荷電而顆粒不荷電的濕式除塵器的工作狀況,闡述了布朗擴散、攔截、慣性碰撞和靜電捕集等4種除塵機理。
- One possible scenario is that the initial high-density state arose when a preexisting universe collapsed under the attractive force of gravity. 一個可能的說法是，當先前存在的宇宙因受重力的吸引而塌縮時，會產生高密度的初始狀態。
- The strong hydrophobic attractive force between molybdenite and bubble interface is the basic reason which causes the natural flotability of molybdenite. 輝鉬礦與氣泡之間的強疏水引力是輝鉬礦具備天然可浮性的根本原因；
- The growth of these structures was initially driven only by the attractive force of gravity, but then later there was competition with the repulsive force of dark energy. 這些宇宙空間中的結構最初是由於萬有引力的作用開始進化的，但不久之後就有暗能量的反重力作用與其對抗。
- The electromagnetic iron-separator is a device using the electromagnetic attractive force to separate the ferrom agnetic materials from the non-ferromagnetic malerials. 電磁除鐵器是一種利用直流電磁線圈的電磁吸力將鐵磁物質從非鐵磁物質中分離出來的磁分離設備。
- What's the going rate of computer programmers? 計算機程序設計人員的一般工資是多少？
- By power we mean the rate of doing work. 我們說功率就是指做功的速率。
- His house was rated at$300 a year. 他的房子估計每年應交300美元的稅。
- He is rated one of the rich men in Texas. 他被認為是德州最富有的人之一。
- Then a new attractive force function and a new repulsive force function are deduced, which the robot can adjust its velocity to escape from obstacles, and move to target quickly, or track target synchronously. 在新的勢場函數作用下機器人能夠快速調整自身的速度大小和方向，使其快速脫離障礙物的威脅並能快速地到達目標或追蹤目標。
- They charge a fixed rate for each transaction. 他們對辦理的每項業務收取一定的費用。
