查询词典 hours

With a model of reversible middle cerebral artery occlusion in rats, the effects of Losartan on the water content of brain, the contents of Evens blue and the expression of MMP-9 were investigated after 24 hours of reperfusion following two hours of cerebral ischemia.

采用血管内栓线阻断法制备大鼠局灶性脑缺血再灌注损伤模型，于脑缺血2h、再灌注24h后测定脑组织含水量、伊文斯蓝含量，免疫组织化学方法测定MMP9表达。

If you leave it on for two hours, you have used 200 watt hours of energy.

如果你把它两个小时，您曾经使用二零零瓦特小时的能源。

Weekly working time is 62 hours, then a month to more than 62 * 4 = 248 hours.

每周的工作时间是62小时，那么一个月的时间超过62＊4＝248个小时。

On October 2, goes to cherie's to copy the note early in the morning, this is in front of the festival reaches an agreement, originally thought the flowered two hours did have decided, then afternoon we were allowed to leave the gate to window-shop, look for a pleasure, but cherie said this matter hung, but the result proved she was right, I altogether spend for more than 5 hours only then to finish up, this time, I already was am dizzy the vertigo, which also had any mood to play, or hurried to go home, recently, I always sense was very tired, how all rested insufficiently, I thought I was really this well have rested, but how many Pakistan's day when was a head?

10月1日，在家无所事事。2）10月2日，一早就去cherie's抄笔记，这是节前说好的，原本以为花两个小时就搞定了，然后下午我们就可以出门逛街，找点乐子，可是cherie说这事悬，而结果证明她是对的，我一共花了5个多小时才完事儿，这个时候，我已经是头晕眼花了，哪还有什么心情去玩，还是赶紧回家吧，最近，我总是觉的很累，怎么都睡不够，我想我是真的该好好休息休息了，可是几巴的日子什么时候才是个头？

Two hours was the threshold of arrival that might allow a full work-up before the deadline at 3 hours.

我认为，我们在降低中风病患延迟寻求照护上，仍是个很大的公共卫生课题。

The optimum hydrolytic condition for crude drug was: zymolysis at 39℃for 72 hours, hydrolysis at 90℃with 5% sulfuric acid for 6 hours under natural pressure; The reserved time of diosgenin was about 10 minutes under its chromatograms conditions, and the R-value between the main peak and the nearby peak was bigger than 2, which means reaching the standard of chromatograms separation.

生药材的最佳水解条件是：在39℃恒温箱中发酵72 h，加硫酸至5%，90℃水浴中常压水解6 h。

The results showed that:The best zymolysis conditions for BS and TV protoplasts release and regeneration through orthogonal experiment were as follows: 1mg·mL~(-1) lysozyme treated BS protoplasts for 1.5 hours at 37℃ and 4 mg·mL~(-1) lywallzyme treated TV protoplasts for 2 hours at 30℃. In these conditions, the number of protoplasts release was respectively 8.87×10~8 units/mL and 8.62×10~7units/mL and the regeneration rate was respectively 54.1% and 29.3%.

研究结果表明：通过正交试验确定BS菌和TV菌原生质体制备过程中的最佳酶解条件分别为：BS菌在37℃酶解温度下，1mg/mL溶菌酶酶解1.5h，原生质体制备个数达到8.87×10~8个/mL，再生率为54.1%；TV菌在30℃酶解温度下，4mg/mL破壁酶酶解2h，原生质体制备个数为8.62×10~7个/mL，再生率为29.3%。

The observation of SEM, EDAX and IR analysis showed that the conformation of MPPE was changed, the surface and section of MPPE were rough and accidented, the specific surface area of MPPE was increased, and magnetic powders, HAP and other additives were separated in polyethylene polymer. The removal rates of Phenol by using PPE and MPPE were 82％, 93％, the removal rates of TOC could reach 78％, 89％ respectively, when the phenol wastewater at 120mg/L concentration was treated with aerated process for 14 hours. The removal rates of Phenol were 85％, 90％, the removal rates of TOC reached 80％, 86％ respectively when the phenol wastewater at 350mg/L was treated for 35 hours. The weight of biofilm formation on MPPE was 64％ and 34％ higher than that on PPE at this two wastewaters.

质量浓度为120mg/L的含苯酚废水在好氧生物填料柱中处理14 h后，PPE和MPPE对苯酚去除率分别为82％和93％，TOC去除率分别为78％和89％；质量浓度为350mg/L的含苯酚废水处理35h后苯酚去除率分别为85％和90％，TOC去除率分别为80％和86％；两种不同质量浓度的含苯酚废水降解后MPPE上微生物挂膜量分别比PPE提高约64％和34％。

At postoperative 24 hours, neurological defects were scored in five grades [0 score represent no neural impairments; 1 score: the left posterior limbs displayed decreased muscular tension and attenuated contraction reflex; 2 scores: the left posterior limbs were paralyzed, displaying obvious abduction; 3 scores: rabbit displayed obvious adductive drag with body leant to the opposite side; 4 scores: unable to walk and unconsciousness], rabbits were put to death at postoperative 48 hours, infarctional area and volume were determined and pathological changes was also observed.

术后48 h处死兔，测量梗死灶面积、体积，并制作病理切片观察损伤程度。主要观察指标：兔肢体功能状态，脑梗死灶面积和体积，病理损伤程度。结果：59只兔成功建立起梗死灶，模型成功率为98％。①神经功能缺失评分：56只兔为1或2分，有3只兔达到3分。②梗死灶平均面积为(0.465±0.012)cm2，平均体积为(0.268±0.009)cm3。

For the synthesis reaction of chalcone, cyclohexanone aldolization and biodiesel,γ-Al_2O_3-NaOH-Na solid superacid has a satisfactory catalytic activity. With hypnone and phenylaldehyde as raw material, amount of catalyst 7.5% wt% of material, mole ratio of hypnone and phenylaldehyde 1:1.1, reaction temperature 40℃, after 3 hours, the yield of chalcone can be up to 96.88%. With cyclohexanone as raw material, amount of catalyst 10% wt% of material, reaction temperature 190℃, after 3 hours, dimmer of cyclohexanone can be up to 85.66%.

将该固体超强碱催化剂应用于查尔酮、环己酮自缩合以及生物柴油的合成反应中，该改性固体超强碱催化剂表现出了良好的催化活性：以苯乙酮和苯甲醛为原料，反应温度为40℃，催化剂用量为反应物总质量的7.5％，苯甲醛与苯乙酮摩尔比为1：1.1，反应3h查尔酮产率可达96.88％；以环已酮为原料，催化剂用量为原料总质量的10％，反应温度为190℃，反应3h，二聚物的总收率可达85.66％；以动物油和甲醇为原料，醇油摩尔为9：1，催化剂用量为动物油质量的2％，反应温度为70℃，反应3h后，生物柴油的收率可达91.8％。

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。