查询词典 belt-tightening

Plant abele and Tibet willow as shelter forest belt or network, dress soil to meet the requirements for

"林－草"为主的复合种植体系是以银白杨、藏柳等作为第二阶地草地的防护林带或防护林网，在第二阶地客土并改良土壤，满足达到牧草等植物生长的土壤条件，种植优良牧草等饲草料，发展畜牧业。

Methods According to the principle and characters of abrasive belt grinding, a special device has been designed.

根据砂带磨削的原理、特点，设计了砂带磨削装置，并通过试验证明了其工艺效果。

I saw him absent-mindedly turn down the belt of his trousers and search for some guests.

我看见他心不在焉地松下了裤带，搜寻着什么寄生物。

Acclivity 20° against to fall the silk brick, in resistance wire Yi Congcao does not drop out. The drum stove pot uses the 1Cr18Ni9Ti stainless steeliness full circle columnar order, or uses the chromium manganese nitrogen high-temperature steel casting, an origin bearing spider outside the furnace bodythe supporting, and uses the electric motor belt speed reducer to carry on the biography to use, to cause the stove pot to revolve slowly, the work piece causes it heating along with drum stove pot revolving to be even, and work piece mutually between non-cover phenomenon, after the heat treatment, theluster is consistent, stove pot another end is a feed head, by two hoop supporting.

滚筒炉罐采用1Cr18Ni9Ti不锈钢制成圆柱型，或采用铬锰氮耐热钢铸件，一端由轴承支座在炉体外支承，并采用电动机带减速机进行传用，使炉罐缓慢旋转，工件随滚筒炉罐旋转使之受热均匀，并且工件互相之间无复盖现象，热处理后色泽一致，炉罐另一端为进料口，由二只滚轮支承。

4 M accordian belt conveyor for design parameters, drive device ,structural design etc.

从设计参数、驱动装置、结构设计等方面，对带宽 1 4m可伸缩带式输送机进行了详细说明。

About his waist he wore an old brass-buckled leather belt, which was the one thing solid in his whole accoutrement.

他穿着船上的旧帆布和防水布的碎片缀成的衣服，这件不同寻常的鹑衣全都是用一系列各不相同、极不协调的栓结物连缀到一块儿的，如铜扣、小细棍以及涂了柏油的束帆索环儿。

The inner asteroid belt looks identical to ours in terms of material, and it orbits at 3 astronomical units from Epsilon Eridani — the same distance between the sun and the rocky asteroid belt between Mars and Jupiter. An astronomical unit equals the average Earth-sun distance of 93 million miles, or about 150 million km.

内围小行星带中的物质看起来跟我们太阳系的小行星带一模一样，在3天文单位的距离上环绕着恒星& E 波江&——这个距离跟火星和木星之间的小行星带到太阳的距离也一样。1天文单位等于地球跟太阳之间的平均距离，相当于9，300万英里，或者15，000万公里。

In this experiment the inner Van Allen Belt will be practically destroyed for a period of time; particles from the Belt will be transported to the atmosphere.

在这一实验中，内层范爱伦带实际上有一段时间被毁坏了；来自该带的粒子将被输送到大气层。

The lower Van Allen Belt is about 7700 km above the earth's surface, and the outer Van Allen Belt is about 51,500 km above the surface.

较低的范爱伦带大约在地表上方7，700公里处，外部范爱伦带大约在表面上方51，500公里处。

The measurements made by Van Allen's experiment led to an unexpected and startling discovery -- an earth-encircling belt of high energy electrons and ions trapped in the magnetosphere now known as the Van Allen Radiation Belt.

Van Allen的实验测得的结果找到了意想不到、令人吃惊的发现—在地球磁气圈外截流了一条环绕地球的高能电子和离子环，现在被称为 Van Allen辐射带。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。