down grade

If I changed departments I'd probably have to move down a grade.

如果我转系的话，很可能要降一级。

He is a bit let down by the low grade he got.

这次成绩不好,他有点气馁.

The purpose of down grade successive route is to protect trains against side conflict, and the problem of protecting the brake from failure and train from entering into sections will be dealt with in other topics.

下坡道延续进路的目的是防止发生列车的侧面冲突，防止制动失灵闯入区间的问题，应另列课题研究。

This paper discusses the security problems of how to ensure air-filled time in periodic train braking and low-speed running problem for heavy haul trains on the long heavy down grade.

对长大下坡道区段开行重载列车如何保证周期制动时列车制动机充风时间及低速慢行等安全问题作了论述，提出了相应的验算评价方法和机车动力制动故障时安全运行的应急措施。

Security Problems of Operation Heavy Haul Trains on the Long Heavy Down Grade

长大下坡道区段开行重载列车的安全问题

That screen will be used by local audiences, seated on the terraced concrete bleachers that step down to the below grade portion of the project where a stage for speakers and performers is provided.

这个屏幕将被当地群众使用，他们可以坐在梯级式混凝土露天看台上，看台层层下降来到一个地下的部分，这里提供了一个可供讲演者和表演者们使用的舞台。

Their marriage is on the down grade.

他们的婚姻关系每况愈下.

Business is on the down grade.

生意衰败.

His bike was flying along, pointing straight down the grade towards the river valley.

自行车直直地顺着下坡路朝河谷飞去。

Going down a steep grade, the driver geared down.

在下陡坡时，驾驶员把汽车的速度放慢了。

Simply sand them down with a fine grade of sandpaper.

只要用细砂纸把它们打磨一下即可。

Discussion on Station Down Grade Route Successive Protection

关于车站下坡道进路延续防护的探讨

I struggled desperately not to look over the edge. [ 17] Traffic was streaming down the grade, mostly big trucks in the righthand lane.

我竭尽全力不让自己往崖边上看。[17]下坡的路上车流如潮，大卡车大都行驶在右车道上。

It's much more difficult to be on the up grade than on the down grade.

走上坡路比走下坡路要难得多。

Inheriting vector space data compress, this article discusses multi-scale fusion and complementary grade spacial data structure to cut down redundance, and puts up a new thought of compressing attribute data and figure data.

本文在继承坐标数据压缩的基础上，探讨采用多比例尺融合和互补分级组织地图数据的方法来降低地图数据冗余，并提出了属性数据压缩和符号图元模板法设计图形数据的思路。

The paper describes the safety on down grade successive route and in running direction of trains in sections and analyzes the advantages and disadvantages at the same time.

本文论述了下坡道延续进路与区间列车运行方向的安全问题，同时分析了利弊。

No units purchasing agricultural products may, at the time of purchasing, beat down the grade or price of agricultural products or deduct any costs from the payment.

农产品的收购单位在收购农产品时，不得压级压价，不得在支付的价款中扣缴任何费用。

3, the coach gives first place to the young and middle-aged; Educational background insists to hang down, the industrial grade is horizontal low; The training number of times taking part in the competition and engaging in advanced study of is all less.

教练员以中青年为主；学历偏低、技术等级水平低；参加比赛及进修培训次数都较少。

His career has been on the down grade.

他的事业已经走下坡路了.

Traffic was streaming down the grade, mostly big trucks in the righthand lane.

下坡的路上车流如潮，大卡车大都行驶在右车道上。

This paper mainly introduces the construction along the section from Yangbaling Station to Maxiang Station on long heavy down grade.

主要介绍以羊八岭站至马乡站区段为代表的长大坡道上架梁的施工情况。

If all the bends were straightened out, it would reach about one third of the distance from the North Pole to the South Pole. His bike was flying along, pointing straight down the grade towards the river valley.

如果把它所有弯曲的河段全弄直的话，它的长度大约是从北极到南极的1/3。自行车直直地顺着下坡路朝河谷飞去。

The speed of a railway train is often much faster on a down grade.

火车下坡时速度通常快很多.

Although the period of America which Dickinson lives in breaks several wars, the whole stage is rising. On the contrary, the Mid-Tang Dynasty is on the down grade, which is full of dark.

狄金森生活的美国虽有战争，但整体是处于上升阶段，李贺所生活的中唐社会黑暗，在走下坡路。