查询词典 hours

However, in 1995, the number of hours was quadrupled, climbing up to four hours per week.

请说明发生这些变化的原因（可从计算机的用途、价格或社会发展等方面加以说明）。

The range of actions taken has been wide, from those that need no change to terms and conditions such as natural wastage, reduced overtime, modified shift patterns, pay freezes, retraining and redeploying to those needing careful revision of conditions such as short-time working, annualized hours and reducing pay and/or hours.

所采取的一系列行动，已得到广泛，从那些不需要改变的条款和条件-如自然流失减少加班费，修改轮班，冻薪，再培训和重新部署-向那些需要这种短的条件仔细的修改，时间的工作，按年时间，降低工资和/或时间。

And there were high-level of activeMAPK at 10 hours after electroactivation,nearly inactive MAPK at 18,20 hoursafter electroactivation,active MAPK reemerged from 22 to 28 hours afterelectroactivation.

猪卵母细胞体外受精后6小时MAPK仍有活性，体外受精12小时后活性消失，体外受精16，18，22小时后活性又上升。

The lowest of thermal conductivity is 1.58 for specimen smelted for 14 hours and cooled for 40 hours.

热导度最佳值出现在熔炼时间14小时、降温时间40小时的试片，其值为1.58。

People with insomnia who slept five to six hours a night were three-and-a-half times as likely to have high blood pressure as insomnia-free sleepers who snoozed for at least six hours a night.

有失眠症每晚睡觉5-6小时的人比无失眠症且睡眠时间多余6小时的人患高血压机会多3.5倍。

Methods The drying soybean products were triturated. The powder samples were defated by the diethyl ether for 5 hours, and returned by the 80% methyl alcohol solutions with the liquid-solid ratio of 25:1 for 5 hours. The content of the total isoflavone in filtrate was determined by ultraviolet spectrophotometry.

将烘干的豆制品研成粉末，取粉末样品置于索氏抽提器中，用乙醚脱脂5h后，用80%的甲醇溶液以25：1的液固比热回流5h，用紫外分光光度法测定滤液总异黄酮含量。

Finally indicated, the best seed raise conditions of T11-1 and O7-7 is: 100mL seed culture mudium in 200 mL triangle bottle ,16 hours in shake bed;It′s best component fermentation medium is: peptone 5.0,yeast extract 3.0, beef paste 2.0,xylose 60.0,K_2HPO_4 2.0,MnSO_4·4H_2O 0.04,MgSO_4·7H_2O 0.20,FeSO_4·7H_2O 0.05;The best fermentation condition is: 150mL fermentation medium in 250mL bottle,vaccinates 10 %, 48 hours in shake bed under 46℃;The output of L-lactic acid using T11-1 and O7-7 from corncob respectively were 31.30g/L and 30.88g/L,and the conversion rate respectively were 52.17% and 51.47%.

结果表明，T11-1和O7-7的最佳种子培养条件为：在200mL三角瓶中于盛装100mL种子培养基，摇床培养16h；其最佳发酵培养基组分为：蛋白胨5.0，酵母浸粉3.0，牛肉膏2.0，木糖60.0，MnSO_4·4H_2O 0.04，MgSO_4·7H_2O 0.2，FeSO_4·7H_2O 0.05，K_2HPO_4 2.0；最佳发酵条件为：250mL输液瓶装载150mL发酵培养基，接种10%，在46℃条件下摇床发酵48h；利用T11-1和O7-7进行玉米芯L-乳酸发酵，其L-乳酸产量分别为：31.30g/L和30.88g/L，转化率分别为52.17%和51.47%。

If this is in my life last day, one day is 24 hours, 24 hours distributions are 1440 minutes.

假如这是我生命的最后一天，一天即为二十四小时，二十四小时分派为一千四百四十分钟。

Do you know that one of the great presidents of the USA spent hours and hours studying birds?

你知道，一个伟大的总统，美国花费的时间，学习鸟类？

If the material is exposed to air, drying in a hot air oven at 85 C (185 F) for 4 -5 hours is recommended (3-4 hours in a desiccant dryer).

如果材料是暴露在空气中储存，建议要在85C热空气中干燥4~5小时。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。