Abstract : under the base of investigation and research on natural radioactive nuclein in coal of yili area, combining with the distributing characteristic and law of radioactive nuclein in coal of area and residents ' customer of using coal in yili area, the article raises decrement, resources, harmless and prevention and control measure of whole course managing rule with having a definite object in view and put foward a feasible plan and way for economie developmant of yili area, resonable development and utilization of coal resources, preventing from pollution because of mining and utilizing coal and further protecting people ' s health
文摘:在對伊
犁地區煤中天然放射性核素調查研究的基礎上，結合伊
犁地區煤中放射性核素分佈的特點、規律以及伊
犁地區居民的用煤習慣，有的放矢的提
出了減量化、資源化、無害化以及全過程管理原則的防治措施，為伊
犁地區的經濟發展，煤炭資源的合理開發和利用，防止因煤炭的開采利用而造成的污染，建設性的提
出了切實可行的方案和途徑。
The miller, the reaper, the ploughman, the plough - maker, the waggoner and waggon - maker, even the sailor and ship - builder when employed, derive their remuneration from the ultimate product - the bread made from the corn on which they have severally operated, or supplied the instruments for operating
磨坊主、收割者、耕耘者、制
犁匠、車把式和造車工匠，乃至水手和造船工匠，只要被僱用，就會從最終產品即麵包那裡獲得報酬，因為他們對于製作麵包用的小麥付
出過勞動或者提供過作業工具。
The farmer turned up a human skull while ploughing the field.
農夫在
犁地時挖
出一個人類的顱骨。
In early years of the western han dynasty, agriculture was already well advanced. the farm tools displayed here are a hand plow, animal - drawn seed plow, winnower, waterwheel, etc
西漢（公元前206 ? ?公元年）初年，農耕工具的發明促進了中國農業的發展。展
出農具有：耕、
犁、耬車、扇車、翻車等。
In this thesis, the technology of visual fictitous design was used to design the level exchanged direction and double direction plough. first, the traction force formula of cylindrical plough face based on the prior study was deduced, and the forces of the solid model of circumrotatory pin was calculated, and visual dummy design technology was applied to analyse the force of circumrotatory pin and the parameter of pin
其次在前人研究的基礎上推導
出圓柱型
犁體曲面的牽引阻力公式；根據該公式計算
出旋轉銷三維實體模型所受的力，根據該力運用可視化虛擬設計技術對模型進行受力分析，對旋轉銷的參數進行合理設計；根據牽引阻力公式計算
出安全螺栓所受的力，根據該力運用虛擬設計技術對安全機構進行設計。
One farmer says to me, " you cannot live on vegetable food solely, for it furnishes nothing to make bones with " ; and so he religiously devotes a part of his day to supplying his system with the raw material of bones ; walking all the while he talks behind his oxen, which, with vegetable - made bones, jerk him and his lumbering plow along in spite of every obstacle
有一個農夫對我說： "光吃蔬菜是活不了的，蔬菜不能供給你骨骼所需要的養料； "這樣他每天虔誠地分
出了他的一部分時間，來獲得那種可以供給他骨骼所需的養料；他一邊說話，一邊跟在耕牛後面走，讓這條正是用蔬菜供養了它的骨骼的耕牛拖動著他和他的木
犁不顧一切障礙地前進。
The plough dug a series of furrows across the field
犁穿過田地時挖
出了一道道的
犁溝。
Based on wide - ranging knowing the mechanical technology of overturning crops stalk into soil inland and overseas, combined with the present condition and the requirement of the mechanical technique developing, aimed at the tendency of the remained stalks heightened of food crops in south china, the thesis brings up an mechanizing technical project and mating device, which contain the function of plowing soil and overturning crops stalk on the base of plough. it is tightly packed, reliable and can be used conveniently
本文是在對國內外秸稈還田機械技術廣泛了解的基礎上，結合我國秸稈還田的現狀及其對機械技術發展的需求，針對我國南方主要糧食作物收獲后滯留在田間的秸稈日益增高的態勢，提
出了一種基於
犁耕基礎上的集土壤翻耕與高稈翻埋功能於一體，結構緊湊、使用方便、性能可靠的機械化技術方案及配套裝置。
The structure of band - pass rake receiver and the model of demodulation are depicted
我們給
出帶通
犁耙式接收機模型及解調結構。
The 2014 aluminium alloy treated by 500 solution and 165 ageing has fine alloy phases distributing equably, higher mechanical properties, thus the wear resistance is improved
經500固溶和165時效處理后，其合金相分佈細小、均勻，力學性能較高，磨損時，在
出現了
犁溝的同時，還存在粘著剝落坑，磨痕最淺，耐磨性提高。
According to the suh ' s theory of friction genesis and based on the change in topography with and without noise, it is assumed that the there is dynamic components of friction force in the area where uneven plowing grooves and pits or adhesive joined asperities are generated
根據噪聲與磨痕形貌的關系，本文提
出了新的摩擦噪聲形成機理：在不規則的
犁溝和麻坑或粘著微凸體形成區域，摩擦力有動態成分。
The plantation owners would rather plough their cotton in than sell it at a lower price
種植園主寧可把棉花
犁入土中，也不願以低價
出售。
Farmers occasionally plow up old indian relics
農夫們偶爾會
犁出古印度的遺跡。
Halfway across the field, the farmer ploughed out some ancient coins
那個農民
犁地
犁到一半的時候，
犁出了一些古幣。
In parts of northern france, farmers still plough up shell fragments, weapons and equipment
在法國北部一些地方，農民
犁地仍可
犁出彈片，武器和裝備。
As the sombre wheels of the six carts go round, they seem to plough up a long crooked furrow among the populace in the streets
這六輛車的陰沉的輪子旋轉著，似乎在街上的人群中
犁出了一條彎彎曲曲的溝畦。
The clocks are on the stroke of three, and the furrow ploughed among the populace is turning round, to come on into the place of execution, and end
時鐘敲了三點，從人群中
犁出的溝畦轉了一個彎，來到刑場和目的地。
I noticed a number of straight mounds, like plough furrows, running from the river inland.
我注意到有一行筆直的土棱，從河邊伸向內地，就象是犁出來的壟溝。
