有气力的

Hanging outside the window air-conditioning heat sink and the house looks up isolated, in the past set in a box above the board on it run its course, put in the wood with a stainless steel flower bowl, decorating mud pressure on the sub-plate, which also need a small cactus in our care - in fact we have not been any thought of her enough to spend on when she and we as irrelevant.

挂在窗子外面的空调散热器也显得和这个家隔离了起来，以前套在机箱上面的一块遮风挡雨的木板就让它自生自灭了，搁在木板上面有一个不锈钢花钵，就装点泥沙压压板子，里面小小的的仙人球也无需我们照顾—其实我们也一直没有对她花费任何心思和气力，就当她和我们不相干一样。

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。

Age might possibly have thrown its blighting frosts on his thin locks, but art had labored to conceal the ravages with the nicest care.

James Fenimore Cooper， The Pilot 暮年也许在他稀疏的头发上撒下了使万物凋萎的严霜，但他有煞费苦心地花了很大气力，来巧妙地掩饰岁月摧残的痕迹。

In high school, while your children were doing what kids that age should be doing, mine labored over a suicide note, drafting and redrafting it to be sure his family knew how much he loved them.

在高中期间，当你们的儿女与其他孩子一样，过著正常的生活时，我的儿子却正用尽最后一分气力，重覆又重覆写著一封竭力诉说他有多爱他家人的遗书。

Compare the data structures of pressure fluctuation signals and AE signals both sampled in gas-solid fluidized bed, and the difference of data structures among AE signals sampled in gas-solid fluidized bed, pneumatic transport tube, slurry bubble column, liquid-solid loop reactor, and liquid-solid stirred tank. Based on the compare, the corresponding relation between signal structure and physical multi-scales was established.

通过对气固流化床的声发射信号与压力脉动信号的结构比较，以及气固流化床、气力输送、气液固淤浆鼓泡床、液固环管及液固搅拌釜中声发射信号多尺度结构差异比较，建立了多相流体系随机信号多尺度结构与物理多尺度的对应关系，认为在有固体颗粒存在的多相流体系，微尺度信号代表了颗粒相对于主体流动的运动状态；介尺度代表主体流相对于系统的运动或者不同主体流之间的相互运动；宏尺度则反映整个系统状态随时间的变化。3。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。