preceding crop是什么意思

网络释义

用法例句

Influence of different preceding crops on nitrogen fertilizer effect of flue-cured tobacco;

不同前作对烤烟氮肥效应的影响

In this study,single radom-plot design was conducted to study the effects of different preceding crop(soybean stubble,maize stubble,sweet potato stubble) on the accumulation of dry matter,flag leaf photosynthetic characters and yield of wheat c.

结果表明,前作为玉米和大豆时,开花时旗叶净光合速率高,叶片厚且叶色深;花后绿色叶面积大,持续时间长,叶绿素下降缓慢,叶片衰老延缓;玉米茬和大豆茬的小麦单茎干物质积累量大,成熟期干物重在穗中的分配比例大,表现为穗粒数多,千粒重大,单穗重高,最终产量豆茬和玉米茬小麦显著高于苕茬小麦。

The Actuality of S.African Pining Industry and Analysis on the Mining Cooperation prospect of S.African and China

南非矿业现状及与我国合作前景分析

Dealing with several relations of the preliminary work in Beilun Central Business District development

北仑核心商务区开发前期工作中几种关系的处理

The comparison between the examination and approval system and the approval system for power grid projects indicates that the approval system presents more strict requirements on preliminary work of power grid projects in terms of acquisition of supporting documents and feasibility study.

在对比分析电网项目实行审批制与核准制的异同后,指出核准制对电网项目前期工作在取得支持性文件和可行性研究方面都提高了要求。

Based on the experience from the preliminary work of colliery construction project,the author has pointed out the basic procedure and existing problems of the preliminary work,and put forward related suggestions for reference.

建设项目前期工作是从项目酝酿决定到开工建设前的各项工作。

"Is it your old dream?"

"又是以前作过的梦吗？

pickpockets, formerly known by the denomination cutpurse.

扒手，以前称作cutpurse。

Pick yourself up! March onward!

振作起来啊，前进!

To serve as a prelude to.

作为前奏作为…的序曲

She got ahead of me in the amount of work that she was doing.

她目前所作的工作进度在我之前。

prefix operator

前置运算符;前缀操作符;前缀算子;前缀运算符

Do not start another operation until current one has finished.

完成当前的操作之前不要开始另一个。

Won't you confess before you got to the front?

上前线之前，你不作一次忏悔吗?

Q:What contribution did you make to your current previous organization?

你对目前/从前的工作单位有何贡献？

He stood forth and made a speech on current affairs.

他走上前去作了关于当前形势的报告。

Stopping work before shift ends or taking early wash up

下班前停止工作或提前洗澡

I'll finish the assignment early if I have to (finish it early).

如果我必须提前完成作业，我就提前。

The Soviet Invasion of Afghanistan ──The Ins and Outs of the Inappropriate Decision-making;

出兵阿富汗──错误决定作出的前前后后

make before all others operate

其他触点都动作前闭合

Score the paper before tearing it.

把纸撕开前先作折痕。

foreground-initiated background job

前台启动的后台作业

He works at the computer all day long.

他整天在电脑前工作。

Front (Output) Angle Measurement

前（输出）工作角测量（A）