查询词典 H

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。

The content of proline and soluble sugar in Biddulphia sp.(H-1) is increased rapidly with low temperature stress.

低温胁迫能够诱导硅藻H-1细胞内可积累大量的脯氨酸和可溶性糖，二者在硅藻H-1的低温适应性中发挥了重要作用。

They play an important role in the low temperature adaptation. The content of Ca〓 in Biddulphia sp.(H-1) is increased rapidly with low temperature stress.

低温可诱导硅藻H-1细胞质中重要的无机离子Ca〓含量的增加，Ca〓作为其第二信使在硅藻H-1抗冷性中发挥重要作用。

Low temperature can induce more O〓 which can injure the cell membranes. Biddulphia sp.(H-1) can decrease the content of O〓 quickly, and restore the membrane system.

低温胁迫可诱导硅藻H-1细胞会产生大量的O〓，从而对细胞的膜系统产生伤害，但硅藻H-1能够在短时间内迅速恢复部分保护酶的活力，消除O〓并修复损伤的膜系统。

Ca〓 play an important role in the low temperature adaptation as the second messenger. Biddulphia sp.(H-1) also can keep the K〓, Na〓 and Cl〓 balance at low temperature.

在低温条件下，硅藻H-1能够维持细胞内K〓、Na〓和Cl〓之间的平衡，对硅藻H-1的低温生存也具有重要的意义。

H+ efflux and Fe3+ reduced substances release by the roots were inhibited by removing chlorotic leaves and buds caused by Fe deficiency, and progressively increased as they sprouted again.

摘除缺铁失绿的新叶和顶芽，抑制根系分泌H+和Fe3+还原物；但随着新叶的重新长出，根系分泌H+和Fe3+还原物的速率逐渐提高。

For carrying out a small physical volume and high reliability of the motor driving and control,by using HIP4081 chip and ALN hybrid integrated technology,a hybrid integrated technology H bridge circuit based on HIP4081 is designed to control bidirectional circumrotation and speed regulation of the motor.

摘 要：为了实现小体积、高可靠的电机驱动与控制，利用HIP4081专用芯片和ALN厚膜混合集成技术，设计一种基于HIP4081的厚膜H桥电机驱动电路，完成了H桥式驱动电路对电机双向转动和调速的控制。

for carrying out a small physical volume and high reliability of the motor driving and control,by using hip4081 chip and aln hybrid integrated technology,a hybrid integrated technology h bridge circuit based on hip4081 is designed to control bidirectional circumrotation and speed regulation of the motor.by practical application,the bidirectional circumrotation/speed adjustment of motor are realized safely and reliably.the products has a small physical volume,fast heat transmission,high efficiency and can operate properly in severe environment.it can enhance the reliability of the drive circuit and the system,and adapt to both military and commercial usage.

摘 要：为了实现小体积、高可靠的电机驱动与控制，利用hip4081专用芯片和aln厚膜混合集成技术，设计一种基于hip4081的厚膜h桥电机驱动电路，完成了h桥式驱动电路对电机双向转动和调速的控制。经实际应用，该电路不仅安全可靠地实现了电机的双向转动和调速功能，且产品体积小，导热性能好，效率高；还能在恶劣的使用环境下安全工作，提高了驱动电路和系统的可靠性，适合军、民两用。

Cise our methods, we include Circle.h and add the following lines to the switch in cise our methods, we include Circle.h and add the following lines to the switch in

为了测试我们的方法，我们包含Circle.h然后在测试程序的switch语句中增加下面几行

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。