查询词典 reciprocating

The formation of surface films in reciprocating cylinder bore/piston ring pairs lubricated by fully formulated engine oils was studied using the electrical contact resistance method.

为了研究摩擦副中表面膜的形成条件、化学成分和状态等，用接触电阻考察了全配方机油润滑条件下往复运动的缸套/活塞环摩擦副中表面膜的形成过程，并采用Auger电子能谱仪、X射线光电子能谱仪、X射线衍射仪系统研究了表面膜的成分、厚度、化学价态等特性。

9GB-1.4/1.6/1.8/1.9/2.1 Rear-fixed mounted reciprocating-type Mower matched with four-wheel tractor range from 12~22 HP. The machine uses biased crank connected bar structure to drive blades to work. It is suitable to be used to reap natural forage grass and plant herbage, alfalfa, reed, grass feed etc.

9GB-1.8型后置悬挂往复式割草机配套12-22马力四轮拖拉机使用，该机利用偏置式曲柄连杆机构，驱动割刀进行作业，适用于农、林、牧区平坦草场和坡地、丘陵地等不同条件草场，用于收割天然牧草和种植牧草、紫花苜蓿、芦苇、青储饲料等。

9GL-1.4/1.6/1.8/1.9/2.1 Rear-fixed mounted reciprocating-type Mower matched with four-wheel tractor range from 12~22 HP. The machine uses biased crank connected bar structure to drive blades to work. It is suitable to be used to reap natural forage grass and plant herbage, alfalfa, reed, grass feed etc.

9GL-1.8型后置悬挂往复式割草机配套12-22马力四轮拖拉机使用，该机利用偏置式曲柄连杆机构，驱动割刀进行作业，适用于农、林、牧区平坦草场和坡地、丘陵地等不同条件草场，用于收割天然牧草和种植牧草、紫花苜蓿、芦苇、青储饲料等。

9GL-1.4/1.6/1.8/1.9/2.1 Rear-fixed mounted reciprocating-type Mower matched with four-wheel tractor range from 12~22 HP. The machine uses biased crank connected bar structure to drive blades to work. It is suitable to be used to reap natural forage grass and plant herbage, alfalfa, reed, grass feed etc.

禹城大地机械制造有限公司生产的9GL-1.8型后置悬挂往复式割草机配套12-22马力四轮拖拉机使用，该机利用偏置式曲柄连杆机构，驱动割刀进行作业，适用于农、林、牧区平坦草场和坡地、丘陵地等不同条件草场，用于收割天然牧草和种植牧草、紫花苜蓿、芦苇、青储饲料等。

9GB series rear-fixed mounted reciprocating-type mower matched wih four -wheel tractor range from 12-22HP .the machine ueses biased crank connected bar structure to drive blades to work.it is suitable to be used to reap natural forage grass and plant herbage,alfalfa,reed,grass feed etc.

9GB-1.4/1.6/1.8/2.1型后置悬挂往复式割草机配套12-22马力四轮拖拉机使用，该机利用偏置式曲柄连杆机构，驱动割刀进行作业，适用于农、林、牧区平坦草场和坡地、丘陵地等不同条件草场，用于收割天然牧草和种植牧草、紫花苜蓿、芦苇、青储饲料等。

The reciprocating powered-cutter wheat no-till planter, which has the functions of residue-cutting, seeding and bed-renovating, was designed based on the problems of residues blocking and seriously damaged bed shape during the planting of wheat in maize stubble coverage fields under the condition of permanent raised beds in irrigation agricultural region of northwest China.

针对西北灌溉农业区固定垄保护性耕作条件下玉米秸秆覆盖地垄作免耕播种小麦存在的机具堵塞、垄形破坏等问题，设计了一种集切茬、播种和修垄于一体的往复切刀式小麦固定垄免耕播种机。

Can be fast-li - this is in accordance with international companies as of washing Car-principle, to learn the latest technical achievements at home and abroad, to develop the most advanced brushless goal reciprocating washing machine, its unique self-cleaning, automatic spray foam and cleaning chassis, high efficiency, and so on.

快可丽---是本公司根据国际最新的洗车机原理，吸取国内外最新技术成果，开发出国内最先进的无刷龙门往复式洗车机，其独具自动清洗、自动喷沫及清洗底盘、高效率等特点。

The author,as one of the experts who draws the national standards for reciprocating internal combustion engine used in explosive gas environment,present in details about the Ex construction of this kind engine used in this hazardous areas and the Ex technology used in this sort of engin.

通过对爆炸性气体环境用往复式内燃机防爆结构及防爆技术的介绍，提出了往复式内燃机应采取的防爆技术措施及应用在潜在爆炸性气体危险场所的相关安全要求，从而确保内燃机的防爆安全性能。

The main products are: built-in high-voltage electrostatic generator, electrostatic powder spray gun, high pressure module, circuit board, pink pumps for the powder barrels, automatic reciprocating machines, automatic recovery system, electrostatic combination of control cabinet, liquid electrostatic generator and so on.

主要产品有：内置高压静电发生器、静电粉末喷枪、高压模块、线路板、粉泵，供粉桶、自动往复机、自动回收系统，静电组合控制柜，液体静电发生器等。

It is then checked for leaks with a Furness Control FCO730 detector; if the rate of decay is within acceptable limits, the completed assembly is marked by a Sauven Codamark reciprocating ink printer and released for operator removal.

然后，用弗内斯 fco730控制探测器检查泄漏；如果压强衰减率在可接受的限度内，该系统将被标记上 Sauven chdamark 的印章 www.GUIZHIDAO.com ，可以正常使用了。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。