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H-hour相关的网络例句

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与 H-hour 相关的网络例句 [注:此内容来源于网络,仅供参考]

The topological structure of a new type of static synchronous compensator, which consists of traditional 12-pulse converter and a cascaded H-bridge, is presented. The purpose of designing such a topological structure, which integrates the concepts of multi-level, soft-switching and re-injection, is to reduce the voltage harmonic content at AC side and to solve dynamic voltage balance among the switches connected in series.

介绍一种新型H桥级联静止同步补偿器(static synchronous compensator,STATCOM)的拓扑结构,它由传统的12脉冲变换器和一个H桥链构成,结合了多电平、软开关和注入技术,降低了交流侧电压谐波含量,解决了串联开关动态电压平衡的问题。

Methods Twenty patients with SAP underwent HVHF for 72 hours. The ultrafiltrate rate was set at 3000~4000ml/ h and blood flow at 250~300ml/min. The substitute fluid was infused before dilution. Hemofilter was changed every 24 hours.

20例重症急性胰腺炎患者行连续性静脉-静脉HVHF,置换量3000~4000ml/h,均以前稀释方式输入,血流量250~300 ml/min,连续进行72 h以上,每24小时更换一次滤器及血路。

D.P.H. Doctor of Public Healthmight prove arty and hence uncommercial- H.E.Clurman.

也许是附庸风雅的,因而也是非商业性的——h·e·克鲁曼。

The S-PEU as well as H-PEU had a soft segment-rich surface as shown by ESCA study. The recalcification times for S-PEU and H-PEU increased 20% and 100%, respectively,as compared with that of ungrafted PEU.

ESCA及抗凝血性研究结果表明,不同位置接枝的PEU,其表面都有明显的聚醚链段富集。S-PEU抗凝血复钙时间只比未接枝者增长约20%,而H-PEU则增约一倍,比S-PEU增约60%。

By applying a Fan-Glicksberg type fixed point theorem for upper semicontinuous set-valued mappings with closed acyclic values and a maximum theorem,several existence theorems of weighted Nath-equilibria and Pareto equilibria for the constrained multiobjective games are proved in noncompact locally convex H-spaces.

应用局部凸H-空间内具有闭零调值的上半连续集值映象的Fan-Glicksberg型不动点定理和极大化定理,对无限最优化总理2和约束对策问题在没有线性结构的局部凸H-空间内证明了解的某些新的存在定理,这些定理改进和推广了最近文献中的许多重要结果。

A dye recycled photosensitization system has been designed. As a result of studies in the mechanism of electron transfer reaction of xanthene iodonium salt, it is proposed that the dye-recycled process consists of three-step reactions during the photosensitization: The oxidative fading product of dye is formed through electron transfer under irradiation; In the presence of H-donor, product changes into acidic leuco dye product; Product undergoes deprotonization under action of base to regenerate initial dye.

本文设计了染料循环再生的光敏反应体系,通过对占吨碘翁盐电子反应机制的深入研究,提出了占吨染料在光敏反应过程中的染料再生循环,它依次由三个反应过程组成:在光作用下,通过电子转移反应,产生染料氧化褪色体;在H给体存在下,通过H转移反应,使产物转化为染料酸式隐色体;在碱作用下,发生去质子反应,染料再生回复到染料的起始结构。

The whole production process was as follows: fresh strawberry fruits after the extirpation of sepal and rachisbranch steeped in 0.5 ‰ potassium permanganate solution for 20 h and then washed by clean water, then after 15 h gelatin treatment by compound zymin, the fruits were used for fermentation, and the indexes of the produced wine reached the standards of quality wine.

结果表明,摘除萼片和枝梗的草莓鲜果经0.5 ‰高锰酸钾溶液浸泡20 s,清水冲洗,复合酶制剂下胶处理15 h后进行发酵,发酵所得草莓酒的各项指标均达到优质果酒标准。

It was found that the asymmetric induction level of H〓-MAP was exclusively higher than that of corresponding MAP. Under the optimized reaction conditions, the allylation product could be obtained in up to 90.9% ee with H〓-MAP having 3, 5-xylyls as chiral inducer.

发现H〓-MAPs比MAPs类配体取得了更好的不对称诱导效果,在优化的反应条件下,可以得到90.9%ee值的产物,大大高于文献中报道的MAPs配体的最好结果(73%ee)。

Result: The flux of anemonin permeating through human skin from 30% ethanol, 50% ethanol solution and a combination of 3 % laurocapm -5% polysorbate 20 and 30 % ethanol -3 % laurocapm -5% polysorbate 20 of anemonin was (9.30±0.32),(18.56±0.58),(7.29±0.35),(13.77±0.16)μg·cm-2·h-1 and 7.9, 15.9, 6.2, 11.8 times higher than from saturated water solution respectively.

结果:白头翁素饱和水溶液的稳态渗透速率为(1.17±0.03)μg·cm-2·h-1,含30%、50%乙醇和3%月桂氮酮-5%聚山梨酯20、30%乙醇-3%月桂氮酮-5%聚山梨酯20的白头翁素溶液稳态渗透速率为(9.30±0.32),(18.56±0.58),(7.29±0.35),(13.77±0.16)μg·cm-2·h-1,分别使白头翁素的经皮渗透速率提高了7.9,15.9,6.2,11.8倍。

Results The UV-B treatment caused the declines of chlorophyll content, soluble protein content and water content of leaves, besides, dose-effect was existed. The decline of 30 μW/cm^2 treatment was bigger than that of 15 μW/cm^2 treatment. The influences of UV-B radiation on carotenoid content and anthocyanidin content were similar; the change trends were declined firstly then increased. The UV-B treatment with two doses restrained the electron transport of PSⅡ, particularly; the inhibitory effect was biggest after treated 2h, and then this effect was declined in 4, 6 and 8 h, so the dose-effect was existed. The UV-B radiation with two doses restricted photosynthetic rate and the inhibitory effect increased with the increase of treatment time. The high dose treatment caused huge damage to membrane system, while the result of low dose treatment was not obvious.

结果]UV-B处理导致叶绿素、可溶性蛋白含量以及含水量都降低,且存在剂量效应,30μW/平方公分处理的降幅大于15μW/平方公分;UV-B辐射处理对类胡萝卜素含量的影响与花青素相同,均表现为先下降后上升的趋势,2种剂量间差异不大;2种剂量的UV-B处理均抑制了PSⅡ的电子传递,尤其是处理2 h的抑制作用最大,4、6和8 h的抑制作用有所缓解,且存在剂量效应;2种剂量的UV-B辐射均抑制了叶片的光合速率,随着照射时间的延长抑制效应加大;高剂量UV-B处理对膜系统的损伤较大,低剂量UV-B处理结果不明显。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。