向下

The macroeconomics has demonstrated the relation between investment and economical growth. Investment affects the general demand and GDP via multiplicator. On the other hand, the fluctuation of GDP affects investment via accelerated vector. There exists a relation between GDP and investment. A macroeconomical seasonal fluctuation represents a slack or climax under the effect of GDP and investment. Chronically, investment and GDP growth will arrive at equilibrium, and GDP shows disciplinarian fluctuation.

宏观经济学论证了投资与经济增长之间的关系，投资通过乘数影响总需求进而影响国内生产总值，而GDP的向上或向下的波动又通过加速数影响投资，二者是动态的关系，在投资乘数和加速数的共同影响下，出现宏观经济的周期性的波动，表现为宏观经济的高涨和萧条，投资和经济增长在长期将达到均衡状态，使得GDP呈现出有规律的波动。

The typical organisation chart assumes a hierarchical structure, reflecting communication flowing downwards from top management to the departments further down the organisation.

典型的组织系统图承担一个等级结构，反射通信流动向下从最高管理层对部门进一步在组织下。

In his right hand, which lay with the palm downwards, a wax candle had been thrust between the thumb and forefinger, and an old servant bending down over the chair held it in it.

右手手掌向下，大拇指和食指之间插着一根蜡烛，一名老仆从伏尔泰椅后面弯下腰去，用手扶着那根蜡烛。

Lie down on your back, arms parallel to your body, fingers loosely outstretched and palms downward.

找一处不会被骚扰的地方，躺下双臂与身体保持平衡，手指轻松张开，掌心向下。

But once it is pulled under the palm, it lacks the equipment to pull its second phalanx downward.

但，一旦它被拉入掌下，它就没有能力将第二指骨向下拉动。

The small hole of the optical inducer of the traditional second-generation optical mouse used for receiving the images faces downwards, and corresponding light sources (including photoelectric diode and laser diode), optic lens and photosensitive holes are arranged at the lower part of the mouse; therefore, moving the whole mouse is a relatively convenient method for generating displacement of the mouse pointer; oppositely, the small hole of the optical inducer used for receiving the images faces upwards and corresponding light sources, optical lens and photosensitive holes (7) are arranged at the upper part of the mouse; matters on the upper surface of the photosensitive hole (7) can be moved so as to lead the mouse pointer to generate the displacement, while the moving signal transmitted by a photoelectric conversion device must be reset so as to comply with the integrated mouse of the invention.

传统的第二代光电鼠标的光学感应器接收图象的小孔是向下的，对应的光源(包括光电二极管，激光二极管)、光学透镜和感光孔都是在鼠标下部分，这样要想鼠标指针产生位移较方便的方法就是移动整个鼠标；相反，光学感应器接受图象的小孔向上，对应的光源、光学透镜和感光孔(7)在鼠标上部分，要使鼠标指针产生位移就只需移动附在感光孔(7)上面的物质，但必须重新设置光电转换装置传出的移动信号，以符合本发明。

However when the upper arm is raised, the ulna and radius will be removed from their extreme position and relieved of tension, and the hand can assume its horizontal position without extreme pronation.

然而，当上臂举起时，尺骨和桡骨就会避开不适度的位置，就能解除肌肉绷紧张力，在不使手掌极度向下的情况下，手臂可以采取水平位置。

Three minutes later, it spiraled nose-first into the Rockaway Beach section of Queens - a middle-class neighborhood, 15 miles from Manhattan.

这里"spiral nose-first"很形象地描绘出当时飞机头朝下，盘旋坠落的情景。Spiral的意思是"盘旋向下"，nose-first顾名思义就是"鼻子在前"了。

ResultsFour cases are huge mass of solid oval with integrity of coat and smooth, clear edge; they grow at the right middle or right posterior inferior mediastinum, along the spine, no expansion of intervertebral foramen and down to enter into crura of diaphragm; their density are less uniform, in two masses with a sand calcification image. In plain scanning, the CT values is 23~33Hu; in dynamic state enhancement scanning of 4 cases the mass are not enhanced or not obviously strengthened at arterial phase, and have a linear strengthen at venous phase.

结果4例均为巨大实性椭圆形肿块，肿块包膜均完整，边缘光滑清晰；4例肿块分别位于右后中下和右后下纵隔，均沿脊柱生长，无椎间孔扩大，向下伸入膈脚后；4例肿块密度均欠均匀，2例肿块伴有一砂粒状钙化影，平扫时CT值为23～33 Hu；动态增强扫描时动脉期4例肿块均呈无强化或强化不明显，静脉期4例肿块内均见有一条线形强化。

Panicle shows tower form to begin, ramose and verticillate, spicule is scanty unripe; Spicule is unripe 2, 3 floret, stalk is long be down a turn; Two clever wait nearly long, general 9 arteries and veins; Outside Fu quality of a material is solid, bottom comes loose unripe shag, awn from zinc fall slightly among body extend, 2, 4cm is long, genu music is turned round, inside Cheng is short.

圆锥花序呈塔形开展，分枝轮生，小穗疏生；小穗生2—3朵小花，梗长向下弯；两颖近等长，一般9脉；外稃质地坚硬，下部散生粗毛，芒从锌体中间略下伸，2—4cm长，膝曲扭转，内程短。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷