lift vt. 1.举起,使升起,提起,抬起;提高;提升。 2.使高尚;鼓舞。 3.运送,搬运;空运 ( = airlift). 4.偷窃;偷去;抄袭,剽窃。 5.起出,拔起;掘出;拔营。 6.(把板球等)向高空击去。 7.〔美国〕清偿;赎出,赎取(典押物)。 8.解除,撤除,撤消。 lift that parcel down the shelf 把那包东西从架上拿下来。 lift weights 举重。 Mount Chomolungma lifts its cone into the clouds. 珠穆朗玛峰顶高耸入云。 lift the tariff 〔美国〕提高税率。 His wallet was lifted. 他的皮夹子被人扒走了。 lift a passage from the book 从书中剽窃一段文字。 lift a mortgage 偿付抵押债款。 lift the ban on 解除对…的禁令。 lift the curfew. 撤消宵禁。 vi. 1.被提高,升起。 2.消散。 3.水涨船高,(船)乘浪升高。 4.(地面)隆起。 5.耸立。 The window will not lift. (往上提起的)窗子开不开。 The fog lift. 雾消散。 lift off 【航空】起飞。 lift one's hat (把帽子从头上拿起一下)脱帽致敬。 lift sb.'s face 用美容术伸平面皱,为某人整容。 lift up 提起来,上升。 lift up a cry 高声大叫。 lift up one's [the] eyes[face] 仰望,注视;祈祷。 lift up one's [the] feet 快去援救。 lift (up) one's [the] hand 1. (举手)起誓。 2. 祈祷。 lift (up) one's [the] hand against 反叛,攻击,压制。 lift up one's head 抬头;(因自信,得意等)昂起头来;狂喜。 lift up one's [the] heel 不以礼相待。 lift up with pride 得意扬扬。 n. 1. 举起;抬高;提升,搬起。 2.高昂的姿态。 3.情绪昂扬,精神振奋。 4.(一次)举重量,起重量;【矿物】(一次)采掘量。 5.【机械工程】扬力,(水泵)扬程;【航空】升力,浮力。 6.〔英国〕电梯;吊车;升降机 ( = 〔美国〕 elevator)。 7.起重机;千斤顶。 8.鞋后跟皮的一层。 9.土地的隆起,小丘。 10.(雾等的)消散。 11.帮助,帮忙,照顾。 a lift in cost 费用[成本]提高。 walk with the proud lift of one's head 昂首阔步。 a lift of sheet steel 一次吊起的钢板。 give sb. a lift 给某人以鼓励;帮某人的忙;在半路上让某人搭自己的车;扶某人上车。 a dead lift (不用起重机等机械)用人力硬搬;〔比喻〕费力的艰巨任务。 liftback 斜车顶开启式小轿车〔车顶倾斜并可向上开启的轿车〕。
We decide to develop an equipment of weather balloon puffing to behoove the proper net lifting force automatically . it not only advances the precision of puffing and automatic degree of the weather balloon ' s puffing , but also eases the intensity of labour 我们研制一种气象气球自动充气装置,它能根据具体测量要求,自动将气球充气到应具有的净举力,该装置不仅能够提高充气的精度,而且减轻劳动强度,提高气球充气的自动化程度。
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The former has to be operated in a complex way , while the latter has a tendency to charge too much or not enough , greatly affecting the accuracy of the observation data . moreover , both drive observers so hard that they have to read the metrical data of glass and thermometer , before finding out the proper net lifting force through manual work 前者操作复杂,后者容易造成充气不足或过多,影响观测数据的准确性,而且这两种方法都需要观测人员读取气压计和温度计的测量值,再经过人工查表得出气球应具有的净举力,工作量较大。