查询词典 spool

I have get a spool of color film.

我有一卷彩色胶卷。

In this paper, the characters of two kinds of urban structure, the concentric circles with single center and the spool thread with poly-centers, have been discussed.

分析了两种城市结构即单中心同心圆与多中心轴线式的特点。

The diabolo is a juggling prop consisting of a spool which is whirled rapidly along with the rising ...

空竹是一种用线绳抖动使其高速旋转而发出响声的玩具，一般为木质或竹质。

After several years of development, to U.S. spool of good quality and well-known in the domestic market.

经过这几年的发展，我们的阀芯以质量好而闻名于国内市场。

He had besides the things before mentioned, twelve marbles, part of a jews-harp, a piece of blue bottle-glass to look through, a spool cannon, a key that wouldn't unlock anything, a fragment of chalk, a glass stopper of a decanter, a tin soldier, a couple of tadpoles, six fire-crackers, a kitten with only one eye, a brass door-knob, a dog-collar-but no dog-the handle of a knife, four pieces of orange-peel, and a dilapidated old window sash.

除了以上提到的那些玩意以外，还有十二颗石头子；一只破口琴；一块可以透视的蓝玻璃片；一门线轴做的大炮；一把什么锁也不开的钥匙；一截粉笔；一个大酒瓶塞子；一个锡皮做的小兵；一对蝌蚪；六个鞭炮；一只独眼小猫；一个门上的铜把手；一根拴狗的颈圈——却没有狗——一个刀把；四片桔子皮；还有一个破旧的窗框。

Opening a bucket down a hole when a part of the steam discharged from the holes and the other part of theREDUCING VALVES condensation of water vapor generation inverted bucket to lose buoyancy by its own weight goes down inverted bucket connecting lever to open the valve spool driven cycle work intermittent drainage.

倒吊桶上开有一小孔，当一部份蒸汽从小孔排出，另一部份蒸汽产生凝结水，倒吊桶失去浮力，靠自身重量向下沉，倒吊桶连接杠杆带动阀芯开启阀门，循环工作，间断排水。

Other hand has had the spool engine's turning performance in a certain extent.

面又一定程度上具备了旋转发动机的旋转特性。

On the one hand, this kind of new engine has had the traditional reciprocating engine crank link motion gear, on the other hand has had the spool engine's turning performance in a certain extent.

这种新型发动机一方面具备了传统发动机的曲柄连杆机构，另一方面又一定程度上具备了旋转发动机的旋转特性。

The frequency of vibration exciter was determined by the rotary speed and the number of grooves distributed on a spool land.

为了提高电液激振器的频率，提出一种采用2D阀控制液压缸实现激振的新方案。

Maildir is a format for an e-mail spool that does not require file locking to maintain message integrity because the messages are kept in separate files with unique names.

Maildir 是一个邮件池的格式，这种邮件格式不需要文件锁定来保证消息的完整性，因为邮件以一个特有的名字被保存在一个个单独的文件中。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。