喷射

Technical parameter: Striation water jet commonly used current capacity: 0.8-1.8L/min, jet velocity

技术参数：线状喷射水流的常用流量：0.8-1.8L/min，喷射速度

According to the request of adopting advanced technology, the main designing has such contents as below:⑴ Designing the two-fluid nozzle that is based on the theory of air-atomize spraying.⑵ Designing and choosing the type of the axial fan that is used to supply assisted airflow to waft droplets that comes from nozzle.⑶ Designing the swaying outfit that can rotate the spray assembly at a speed and inside a angle in order to satisfy the spray request of different crops, different planting states and improve the uniformity of distribution, the deposition of droplet. Here, we select TYV type reduction gear motor to adjust the swaying speed and use course switch to adjust the swaying angle.⑷ Designing the lift outfit that can adjust the height of the spray assembly to satisfy the request of the crops of different tallness, different spraying range. Here, we select cylinder as the main component that can be used as kickstand and controlled easily.⑸ Designing the switch of the power supply that is put out of the greenhouse in order to prevent worker from poisoning. After the mist sprayer being made, the experiment is made to test the function of the greenhouse mist sprayer fully.

根据采用先进施药技术的要求，本研究的设计内容主要有：⑴采用气液两相流喷雾技术，基于气力雾化原理，设计双流体喷头；⑵采用辅助气流输送雾滴，气流源为风机，对风机进行设计、选型；⑶为满足不同作物、不同栽培情况及提高雾滴分布均匀性、沉积性的施药要求，设计能带动喷射部件在一定角度内、以一定转速的旋转摇摆机构，本研究选用调速电机调节其摇摆速度，并利用反向行程开关调节其摇摆角度；⑷为满足不同高度作物、不同射程的施药要求，设计能调节喷射部件高度的升降机构，这里选用气缸为主要构件，既可以起到整机支架的作用，又可方便进行升降、固定控制；⑸设计行程开关的控制电路以及整机的控制系统。

A new thickness gauge making use of neutron scattering method can be used for quick and nondestructive thickness measurements of sprayed concrete .

中子喷射砼测厚仪利用中子散射法能无损、快速地测量喷射砼的厚度。

An on-line measurement system based on machine vision is developed to measure the droplet diameter,the deflection distance of charged droplet and the jet velocity in uniform droplet spray forming process.

为了在均匀液滴喷射成形中实现对微熔滴直径、喷射速度及偏转距离的在线检测，提出了基于机器视觉的微熔滴关键参数在线检测方法。

In the steam-jet heat pump steam and water is the working substance, so condensing temperature is higher than the refrigerant normally using in heat pump. It is suitable for all kinds of species wood drying in different temperature, especially high temperature drying.

本文是将蒸汽喷射式热泵技术应用于木材干燥，可以降低木材干燥的能耗，提高干燥质量和经济效益：蒸汽喷射式热泵以水蒸汽为工质，因此冷凝温度可以较高，适用于各种木材在不同的温度下的干燥以及高温干燥。

In the Steam-jet heat pump steam and water is the working substance, so condensing temperature is higher than the refrigerant normally using in heat pump.

本文是将蒸汽喷射式热泵技术应用于木材干燥，可以降低木材干燥的能耗，提高干燥质量和经济效益；蒸汽喷射式热泵以水蒸汽为工质，因此冷凝温度可以较高，适用于各种木材在不同的温度下的干燥以及高温干燥。

As we all know, ink jet ink to the paper surface, will be deployed to infiltrate into paper, creating the effect of the paper 洇, self-crimping, and jianeng will be printed with the latest in technology is the PgR technology, the paper surface first covered with a layer of achromatous, color ink jet ink to the paper surface and achromatous pgment of moshui-producing chemical reaction, are effectively cured of the paper surface, the ink is liquid components in separate, absorption and evaporation.

不小家都懂得，不朱水喷射到纸张暗不天，不朱水会渗透纸张，爆发洇纸卷弯，感化打印不败果，而佳能最陈的的技艺是PgR技艺，在纸张暗不天首先包围一层无色不朱水，彩不朱喷射到纸张暗不天与无色不朱水爆发化学不正响，颜料被灵验不天固化在纸张的暗不天，不朱水洋的固体不败份被别离不入来，汲取然后凝结。

The structure and principle of hydraulic injector which was key equipment of vacuum system for evaporation in chlor - alkali production was introduced. Process of calculation for design and size of each components of hydraulic injector were described in detail.

龙荣介绍了氯碱生产中蒸发装置真空系统的关键设备一水力喷射器的结构及原理，对水力喷射器的设计计算过程、各部件尺寸都作了详尽的描述，就设计过程中的两点不足作了改进。

In precision controlling, the closed loop negative feed back technology is used, and the circumrotation corner velocity ω of water pump is adjusted by examining the range of spraying irrigation , and the hydraulic pressure is adjusted, then accurate jet radii r is obtained finally.

为了实现喷灌精度的控制，采用了负反馈闭环控制技术，通过对喷射距离L检测来调节水泵转速ω以改变水压Pi最终获得较精确的喷射半径ri或喷灌域。

In this thesis the coprecipitation method were improved to prepare ZnFe〓O〓 and ZnGa〓O〓 gas ...

本论文对化学共沉淀法加以改进，首创了喷射法，制备了ZnFe〓O〓和ZnGa〓O〓气敏材料，并对喷射法原理进行了讨论。

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％。