by turns

Decision Support System for Grain Inventory Updating By Turns Based on Decision-Tree Method

基于决策树分类方法的粮食轮换决策支持系统

He gets cheerful and depressed by turns.

他的情绪高一阵低一阵.

During the summer holidays, the teachers were on duty by turns.

暑假期间，老师们轮流值班。

Influence of variational temperature by turns on the properties of the materials of the film solar cells

温度交变环境对薄膜太阳电池相关层材料性能的影响

When Mary had a fever, she felt cold and hot by turns.

玛丽发烧时, 她感到忽冷忽热.

We looked after the little boy by turns.

我们轮流照看这个小男孩？

Preliminary Study on Short Cutting Period by Turns and Model Cultivation Method of Cunninghamia lanceolata

杉木短轮伐期与模式栽培方法初探

The book is, by turns, funny and very sad.

这部书时而妙趣横生，时而悲悲戚戚。

The two sisters took care of their sick mother by turns.

两姐妹轮流侍候生病的母亲.

When George had a fever, he felt cold and hot by turns.

当乔治发烧的时候, 他感到一阵发冷一阵发热.

The two workers carried the load by turns.

这两个工人轮流超负荷工作.

His tone was by turns angry and aggrieved.

他的语气时而透着愤怒，时而流露出哀怨。

You two will stay with the sick person by turns.

你们二人轮流地看守这位病人.

Walling and resting by turns , he wandered about until noon without the energy to solicit fares.

走一会儿,坐一会儿, 他始终懒得张罗买卖.

In the recent bank counter service, mostly we adopt customers waiting by turns.

在目前银行柜员服务中，大部分采用的是客户排队等候服务。

Bereavements and blessings one following another make us sad and blessed by turns

丧亲之痛和神恩赐福此起彼伏让我们悲欢交替

When John had a fever, he felt cold and hot by turns.

约翰发烧时感到冷一阵,热一阵.

Occurring by turns; first one and then the other.

轮流交替发生；先是这一个后是另外一个。

The old Roman armies had several generals who took command by turns.

古罗马的军队由几位大将轮流指挥.

She looked at Jane, smiled shook by turns.

她一会儿望望吉英, 一会儿笑笑,一会儿摇摇头.

The scores of each factor were calculated by turns and compared with the national norm.

逐项计算各因子分，以列表形式与国内常模进行比较。

Bereavements and blessings, one following another, make us sad and blessed by turns.

丧亲之痛和幸福祝愿, 彼此相接, 使我们悲喜交加.

Bereavements and blessings, one following anther , make us and blessed by turns.

丧亲之痛和神恩赐福此起彼伏, 让我们悲欢交替.

Those of my own life , who by turns had flung.

我自己的年华, 把一片片黑影接连着.

We did the work by turns.

我们轮流干这活.

He was by turns devout and obscene, merry and lachrymose.

他时而虔诚时而淫秽，时而欢天喜地，时而凄然泪下。

It was by turns that they took care of their sick mother.

他们轮流来照看生病的母亲。

She went hot and cold by turns.

她时而发烧时而发冷。

Thus they carried each other by turns and went on their journey.

就这样，他们轮流背着赶路。

Mary and Jane rode by turns.

玛丽与珍尼轮流骑马.