查询词典 B-battery

The main content includes:B-Site , and substitutions greatly decrease the dielectric losses ofO3 system ceramics under electric field; because of the different characteristics of different ions and the influence of pyrochlore phase created in system, B-Site and ion substitutions increase the dielectric constant of the system, whereas ion substitutions decrease the dielectric constant of the system.

论文的主要研究内容包括：B位，及的取代均大大降低了O3体系陶瓷在电场下的介电损耗；由于各离子特性的不同及体系中生成的焦绿石相的影响，B位，离子的取代使得体系的介电常数上升，离子的取代却使的体系的介电常数有所下降。

Methods:Forty ASA Ⅰ~Ⅱ patients scheduled for selective laparoscopicassisted rectectomy were randomly divided into two groups:group A and group B.Group A received combined general and epidural anesthesia and group B received general anesthesia only.Hemodynamics changes,PaO2 HCO-3 and anesthetic doses were observed preoperation,perioperation and postoperation.

40例ASAⅠ~Ⅱ级择期行腹腔镜直肠癌根治术的病人，随机分为A组和B组各20例。A组为全麻复合硬膜外麻醉组，B组为单纯全麻组，分别观察两组病人手术期血流动力学变化、血气变化及全麻药用量。

ResultsLoureirin B inhibits the TTXR peak sodium currents in a dose-dependent model and the inhibition is reversible. 0.2mmol/L loureirin B accelerates the inactive process of the TTXR sodium currents and delays the revivable process but does not affect the activitive process.

结果龙血素B对TTXR钠电流呈浓度依赖性抑制，且抑制作用可逆；高浓度的龙血素B（0.2 mmol/L）加速TTX-R钠通道电流的失活过程，延迟其复活过程，对激活过程无显著影响。

ResultsLoureirin B inhibits the TTXR peak sodium currents in a dose-dependent model and the inhibition is reversible. 0.2mmol/L loureirin B accelerates the inactive process of the TTXR sodium currents and delays the revivable process but does not affect the activitive process.

结果龙血素B对TTXR钠电流呈浓度依靠性抑制，且抑制作用可逆；高浓度的龙血素B（0.2 mmol/L）加速TTX-R钠通道电流的失活过程，延迟其复活过程，对激活过程无显著影响。

Objectives:Through the detection of the expression level of interleukins-1β(IL-1β), matrix metalloproteinase 9(MMP-9) and nuclear factor kappa B in Synovium and the detection of the concentration of IL-6 and TNF-αin serum of collagen induced arthritis Wister rat, to investigate the relationship between IL-1β、MMP-9、NF-κB and arthritis index in the development of arthritis,and to understand the pathology of synoviocyte.This may provide an experimented proof for the diagnosis of clinical rheumatical arthritis. Methods: Thirty male Wistar rats were randomly divided into two groups,namely the model controlled group and the normal controlled group,three subgroups were randomly divided in model group and controlled group separately.

目的：通过对白细胞介素1β，基质金属蛋白酶-9，转录因子核因子κB在胶原性关节炎大鼠滑膜细胞表达水平的观察，同时监测同期血清细胞因子IL-6和TNF-α的浓度，旨在探讨白细胞介素1β，基质金属蛋白酶-9，转录因子核因子κB与RA发生发展及其与关节指数之间的相关性，了解炎性病变关节滑膜细胞的病理生理状态，进一步为类风湿关节炎的临床治疗提供实验依据。

In Wistar rats, latent period of a-wave in scotopic rod response after 1-week transplantation was shorten (P.05); and latent period of a-wave in scotopic rod response after 2-week transplantation was prolonged (P.05); while latent period of b-wave in scotopic maximum response after 1-week transplantation was shorten (P.05). In RCS rats, amplitude of a-wave in scotopic rod response and photopic response after 4-week transplantation was increased (PO.05); while latent period of a-wave in scotopic rod response after 4-week transplantation was shorten (PO.05).Conclusion 1. At the age of 3 months, photoreceptors of the RCS rat degenerated completely, which leaded to the reduction of amplitudes of a-wave and b-wave.

Wstar大鼠术后1周的暗适应视杆反应，a波潜伏期缩短o叼。05）；术后2周的暗适应视杆反应，a波潜伏期延长o功刀5）：术后1周的暗适应最大反应，b波潜伏期缩短o功刀5卜＊CS大鼠术后4周的暗适应视杆反应和明适应反应，a波振幅增大o功刀匀；术后4周的暗适应视杆反应，a波潜伏期缩短o＜0卜结论1、RCS大鼠在3月龄时感光细胞变性死亡，导致FERG的a、b波振幅明显降低；视网膜下腔仍存在感光细胞外节盘膜碎屑，外丛状层缺乏感光细胞的突触末端，同时Muler细胞出现反应性胶质纤维增生。

Regulation of NF-κB may be, one of mechanisms that astragalus can treat PNS. Astragalus can regulate semaphoric approach of PBMC NF-κB bilaterally.

PNS患儿PBMC的NF-κB活性上调，黄芪降低PNS患儿PBMC的NF-κB信号途径具有双向调节作用。

Results the serum level of mmp-2 in study group was significantly higher than that of controls (p＜0.01). the more critical by classification of child-pugh, the lower serumal mmp-2 level (a grade vs b grade, b grade vs c grade,c grade vs a grade;p＜0.01, p＜0.01, and p＜0.01, respectively).

结果 肝硬化组mmp-2显著高于对照组(p＜0.01、)；但是肝硬化患者血清中mmp-2浓度随child-pugh分级增高显著下降，a、b、c级之间差异均有统计学意义(p均＜0.01)，mmp-2水平a＞b＞c。

Bioassaying of squash silverleaf assigned the whitefly from Beijing (host: cotton and sweetpotato) and Xinjiang to B biotype. However, populations from Fujian and Guangxi without silverleaf symptom were considered as non-B biotype.

银叶生测实验表明：北京甘薯、棉花和新疆茄子上的烟粉虱为害西葫芦后可引起寄主的银叶，表明属B型烟粉虱；福建甘薯和广西南瓜上的烟粉虱种群在西葫芦上为害不呈银叶属非B型。

The A zone consisted of laboratories and open office area. The B zone consists of open offices and manager offices, the link part between zone A and B is meeting room. Each building has 4 fire evacuation accesses. Each floor is equipped with an automatic fire alarm system, automatic sprinkler system, fire hydrant system, smokeproof system, fire communications system, broadcasting system , linkage control system, 1 fire elevator used for by firemen only.

A 区为实验室和部份开放式办公区， B 区为开放式办公区及经理办公室， A 区和 B 区连接处为会议室，每栋楼共有四个消防疏散通道，各楼层均配备了火灾自动报警系统、自动喷淋灭火系统、室内消火栓系统、防排烟系统、消防通讯、广播系统及联动控制系统，设有1部消防电梯，供消防员使用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。