查询词典 twin-screw

As he noted in his autobiography, he was "born a twin of fear" because his mother went into premature labor out of fear that the Spanish Armada was about to attack England.

他指出在他的自传中，他是"天生的双恐惧"，因为他的母亲走进早产出于恐惧，西班牙无敌舰队即将袭击英国。

As I argued in a previous column ("Welcome to a world of runaway energy demand", November 14, 2007), fossilised sunlight and ideas have been the twin drivers of the world economy.

正如我在以前一篇专栏（《谁能喂饱能源饥渴的中国？》(Welcome to a world of runaway energy demand)，2007年11月16日）中提出的，化石燃料和创意是世界经济的一对驱动力。

In prime number distributed research process,and through established one kind of new sieve method and the stair theory,this article obtained about three group of prime number distribution recurrence formula: The 1st is not bigger than x the prime number integer recurrence formula;The 2nd is not bigger than x the twin prime integer recurrence formula;The(3rd Recurrence) formula.

在研究素数分布过程中，通过创立一种新的筛法与台阶理论，得到关于素数分布的三组递推公式：不大于x的素数个数与孪生素数对数量的递推公式；不大于x的孪生素数个数的递推公式；任意偶数x≥6表为两个奇素数之和与孪生素数对数量对数的递推公式。

Each twin of a pair played the ultimatum game, both as proposer and as responder.

每对双胞胎中的每个人都参与了最后通谍游戏，都扮演了建议者和回应者。

Methods Video-assisted thoracic surgery,indispensable using supplementarily small-sized incision were performed pleural effusion,pyothorax,spontaneous pneumothorax,hydatid disease of lung,the diseases such as chest trauma and so on under twin cavity single lungs of trachea intubaing of gen-eral anesthesia.

采用电视胸腔镜下手术，必要时胸腔镜辅助小切口对胸腔积液、脓胸、自发性气胸、肺包虫病、胸外伤等疾病在全身####双腔气管插管单肺通气下进行手术。

This is a 5 cylinder radial engine that has the same displacement as the V-twin below.

这是5缸发动机径向具有相同位移的V型双如下。

Autopilot tailored to deck operations and hover, twin-gyro platform and Doppler, duplicated HF, VHF, UHF, night lighting plus strobe, radio compass, radar altimeter, IFF and four passive RWRs.

自动驾驶仪适合甲板作业和悬停，双陀螺平台和多普勒，重复高频，甚高频，超高频，加上夜间灯光频闪，无线电罗盘，雷达高度表，森林论坛和4个被动

Helen Mirren would be a classic Jaguar with its twin scents of maturity and raffishness.

海伦米伦将是一个典型的捷豹与成熟，它的孪生兄弟raffishness气味。

The RB-SL2 is a stereo, or twin independent mono, VCA limiter for use in news-rooms and other locations where the correct level into recording equipment is required, but not necessarily under the control of an engineer, for example, for overload protection.

RB-SL2为一台立体声或双独立单声道的压控放大式限幅器，在无需技术人员控制的情况下，能自动做音量过荷的限制保护，适用于新闻报导或需矫正电平的录音工作等。

I've got a twin-lens reflex camera.

我有一架双镜头反射式照相机。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐