查询词典 keeping

He did that on October 22, 1879, and followed up a month later by keeping a thread of common cardboard alight in an airless space for 45 hours.

他并指出，对1879年10月22日，并跟进一个月后，保持一个线程共同纸板下车，在气空间为45小时。

This thesis presented two types of the station-keeping control system based on the airship nonlinear model.

本文以非线性模型为对象，分别设计了两种类型的飞艇定点控制系统。

Individual Japanese investors are keeping alid on the yen's rise by selling the currency in volumes that are estimated to be larger than hedge-fund buying of the currency.

日本个人投资者目前大量卖出日元，估计其卖盘数量超过了对冲基金对日元的买盘，因而遏制了日元的上涨。

A friend of mine gave these to me, and they are perfect for keeping the belt system aligned.

有一位朋友排雷了这些对我来说，他们是完美的保持皮带系统不结盟。

In my opinion, it is necessary to have proper exercise, balanceable alimentation, and optimistic mind for keeping health.

我想适当的锻炼、平衡的营养、乐观的心态对健康是必要的。

Therefore, they make people keep healthy and prolong life only keeping alkalescence at the time of supplementing water in the cells and strengthening anti-oxidative capacity.

所以只有在补充细胞内水份的同时保持弱碱性，并增强抗氧化能力才能使人保持健康、延年益寿。

As a private practice allergist in Louisville for the last 15 years, Dr. Mark Corbett has been keeping extremely busy.

在过去15年里，作为路易斯维尔一个私人执业过敏症专治医师，科贝特马克博士一直非常繁忙。

Objective］ The study aims to provide theoretical basis for the application of fresh-keeping technology of cut Alstroemeria flower.

［目的］为六出花切花保鲜技术的应用提供理论依据。

Method］ Cut flowers of Alstroemeria spp. are used as experimental materials,and nine different preservatives are studied in order to find the best fresh-keeping effect preservative.

方法］以六出花鲜切花为材料，采用9种不同保鲜剂进行切花瓶插处理，研究不同保鲜剂对六出花切花的保鲜效果。

Alstroemeria cut flower; Preservative; Fresh-keeping effects; Physiological and biochemical index

黄海泉，肖晓，冯博涛西南林学院园林学院，云南昆明 650224 六出花切花；保鲜剂；保鲜效果；生理生化指标

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。