小装置

DRIVE PERFORMANCE: two-stroke, air cooling engine, whose key parts is imported, is powerful and reliable. Excellent start-up performance guarantees prompt start, constant variable speed offers convenient and safety operation, chain-driven chan transmission minimizes power losses.

动力性能：风冷二冲程发动机，功率强大，多种进口件组装，性能稳定可靠，寿命长；优异的启动性能，保证您不超过三次拉动，即可启动发动机；采用二级传动、无级变速装置，使整车运行安全可靠，操纵方便；链传动，令功率损失最小。

The necessity of installing automatic rope arrangement unit on small hoist for coal mine subsidiary transport is discussed.

主要阐述煤矿辅助运输在小绞车运输中安装自动排绳装置的必要性。

The arrangement of the 18 DP screwcutting changewheels (usefully identical in tooth form to those on Boxford and South Bend 9-inch lathes but fitted to comparatively small-diameter studs) was also rather clever: the headstock spindle, being driven from its left-hand end, was clear in the middle and advantage was taken of this to mount on it a simple but ingeniously contrived dog clutch to the first part of the changewheel drive; this device allowed threads, even ones of an odd-number, to be engaged and disengaged without error.

安排18压screwcutting changewheels （牙齿有益相同形式向那些对Boxford和南本德9英寸车床，但安装相对小直径螺栓）也相当聪明：主轴的启闭，被赶出其左手为此，显然在中东和优势是本挂载它简单但巧妙人为狗离合器的第一部分的changewheel驱动；这个装置允许线程，即便是那些一个奇数号码，参与和脱离接触没有错误。

The coupling is one of the important components used in the micromotor in a small power gear driving device .

在小功率齿轮传动装置的设计中，微电机用的联轴器是一个重要部件。

Buy low-flow showerheads — Using aerators in your faucets and installing low-flow showerheads can cut your family's water bills by 50% while helping to conserve our water supply.

购买水流小的淋浴喷头——在龙头中安装通风发散装置和安装低流量的淋浴喷头可以减少50%家庭水费的支出，同时也促进了水资源的保存。

The experiments for determining the reaction kinetics of Daqing atmospheric residue were performed in a continuous flow, expanded bed rector. Four-lumped reaction kinetic model was developed to account for various feed and product fractions of Daqing atmospheric residue (gases, gas oil, residue and coke). The amounts of olefins and alkyls in the gas products were further analyzed to determine reaction kinetics of gas product distributions. Hence, a combined five-lumped reaction kinetic model was obtained for catalytic pyrolysis of Daqing atmospheric residue. The kinetic constants both in four-lump model and five-lump model were evaluated. A simulator for catalytic pyrolysis process was developed by incorporating the five-lumped kinetic model into the hydrodynamic flow model.

其次利用改进的固定流化床装置考察大庆常压渣油催化裂解反应规律，筛选反应工艺参数；分析了催化裂解工艺存在的主要化学反应类型，提出了渣油一次反应和二次反应网络图；将反应原料油作为单独集总组分，而将产品中的轻质油、气体、焦炭分别作为集总，从而建立了四集总动力学模型；在此基础上，把气体产物中的目的产物低碳烯烃独立划分，得到五集总动力学模型；采用最小二乘法分析实验数据，分别得到四集总动力学模型和五集总动力学模型中各集总间相互反应转化的反应速率常数。

According to the newest interrelated standard of mechanical industry, we designed the reliability testing instrument for lower capacity AC contactors.

依据最新的相关机械行业标准，采用微机自控技术，研制了以工控机为主机的小容量交流接触器可靠性试验装置。

EC135 unique body design to maximize the use of cabin space, its unique technology and advanced ducted tail rotor of the main propeller drive technology, making the models become the world's quietest helicopter; innovation and expansion of the landing gear to enable are more likely to enter the cabin.

EC135独特的机身设计最大限度地利用了舱内空间，其独特的涵道尾桨技术和先进的主桨传动技术，使得该机型成为世界上噪音最小的直升机；创新和扩大的着陆装置使人更容易进入机舱。

Renowned Chinese artist Ai Weiwei (known for the Olympic Stadium "Bird's Nest" in Beijing) will create a video installation that will take video footages of the Little Mermaid's journey to Shanghai.

据悉，著名中国艺术家艾未未将通过一个视频装置，对&小美人鱼&从哥本哈根到上海的&旅途&进行全程监控与录像。

Full-auto Crochet Circular Loom is comprised off foreign-built parts; it's elegant in look, exquisite in workmanship, reliable in quality, stable in performance, low in vibration and noise, automatic to stop while thread breaking with warning indicator.

新型全自动网眼袋钩针机采用进口配件组装，外形美观，质量可靠，运行稳定，震幅小，噪音低，断纱自动停机并由指示灯控制装置。

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％。