查询词典 observe and study

Objective: To study the effect of EMP on optical system of dogs irradiated with EMP, and to observe microscopically the pathological changes in their cornea, lens and retina.

目的 ：通过电磁脉冲辐照成年犬，长期动态观察角膜、晶状体及视网膜的病理变化，探讨EMP对视觉系统的影响。

The speed-sensorless vector control of induction motor is one of the hot topics in electric-drive field, whose main study is to adopt a kind of quick and effective method to accurately observe the rotor flux and rotor speed in the condition that the parameters vary and certain and uncertain disturbance exists.

感应电机的无速度传感器矢量控制是目前电气传动领域研究的热点之一，其主要研究内容为在存在参数变化、扰动及各种不确定性干扰的情况下，采用一种快速、有效的方法对转子磁链、转子转速进行较为准确的观测。

Methods Choose 38 cases of patients with RRTI as study group,respiratory ciliated cells were collected by bronchial fiberscope in acute stage and convalescence stage respectively,observe the change of cilia structure by electron microscopy and compare the incidence of cilia cylindrical epithelium structure abnormality.

选择符合儿童RRTI诊断标准的患儿38例作为研究对象，分别于急性期及恢复期在纤维支气管镜下夹取支气管黏膜组织，电镜下观察纤毛上皮结构的特点并比较纤毛异常的发病率，探讨RRTI患儿治疗后纤毛的恢复情况。

Abstract］ Objective To investigate the change of bronchial mucosa cilia epithelium structure on children with recurrent respiratory tract infection in acute stage and convalescence stage.Methods Choose 38 cases of patients with RRTI as study group,respiratory ciliated cells were collected by bronchial fiberscope in acute stage and convalescence stage respectively,observe the change of cilia structure by electron microscopy and compare the incidence of cilia cylindrical epithelium structure abnormality.

摘要］ 目的研究反复呼吸道感染患儿急性期与恢复期支气管黏膜纤毛上皮结构的特点与变化，临床治疗的有效性提供客观依据方法选择符合儿童RRTI诊断标准的患儿38例作为研究对象，分别于急性期及恢复期在纤维支气管镜下夹取支气管黏膜组织，电镜下观察纤毛上皮结构的特点并比较纤毛异常的发病率，探讨RRTI患儿治疗后纤毛的恢复情况。

Methods: The study was designed to observe SS and influence of serum CD_4~+、CD_8~+、IL-2、IL-6、TNF-α, splenic lymphocyte transformation rate, the expression of SS、SSTR-2 in spinal cord、PAG、NRM and hypothalamus the coexistence of SS and enkephalinergic neuron in back corner of spinal cord, the coexistence of SS and 5-HT neuron in NRM by using methods of behavioral nociceptive threshold test, measure of foot's cubage, flowcytometry, MTT, radioimmunity, HPLC-ECD, immunohistochemistry, laser confocal microscope on FAC-induced hyperalgesia.

以弗氏完全佐剂诱发的炎症痛模型大鼠为研究对象，应用行为学痛阈观察、足跖容积测定、流式细胞检测法、MTT法、放射免疫法、高效液相电化学法、免疫组织化学技术法、激光共聚焦技术等方法，观察SS和电针对痛阈、大鼠CD_4~+、CD_8~+、IL-2、IL-6、TNF-α水平和脾淋巴细胞转化率等指标的影响，以及SS、SSTR-2在脊髓和PAG、NRM及下丘脑部位的表达、在脊髓SS与脑啡肽能神经元的共存现象及在NRM中与5-HT能神经元的共存情况。

Methods BTXA labeled with125Iwas obtained. The radioactivitymeasurementwas taken tomeasure the solubility ofBTXA in gel and BTXA solution. The rightgastrocnemiusmuscles of12 SD ratswere injectedwithBTXA geland the leftgastrocnemiusmuscles injectedwith normal salinewere used as controls. HE staining and 1% gold chloride stainingwere used to study the tissue changes 6 months and 12 months afterBTXA gel injection and transmission electronmicroscopy was used to observe the ultrastructural changes.

将BTXA行示踪标记配制125I-BTXA水凝胶与125I-BTXA水溶液，进行样品放射性强度测定。12只SD大鼠用随机数字表法分为A、B两组，每组6只，大鼠右侧腓肠肌注射BTXA水凝胶，左侧腓肠肌注射等体积生理盐水作对照，于注射后6个月、12个月切取腓肠肌标本，常规病理HE染色、1%氯化金染色，透射电子显微镜观察组织结构变化。

To study the influence of T-suppressor cell on habitual abortion and to observe the regulatory effect of Yangxue Antai Granule on Ts cell and its effect on fetus preservation.

探讨抑制性T细胞的活性对习惯性流产的影响，并观察养血安胎冲剂对抑制性T细胞的调节作用及保胎疗效。

Moreover, in order to make clear whether IV infection touches off the cause and its pathogenesis of artherosclerosis inflammatory reaction. The study also uses IV of type A1 and A3 to infect repeatedly Jimpy mice with E gene defect, to observe AS histology change of Jimpy mice aorta and detect the change of IV antibody and inflammatory reaction medium (eg.TNF-α, IL-1) in Jimpy mice serum and express of monocyte chemotactic factor( MCF-1) and nuclear factor kB in Jimpy mice aorta tissue .

另外，为了弄清流感病毒感染是否是触发动脉粥样硬化炎症反应的发生原因及其机理，本研究还用A1、A3型流感病毒反复感染载脂蛋白E基因缺陷小鼠，观察小鼠主动脉的动脉粥样硬化组织学改变，并检测小鼠血清中流感病毒抗体、炎症反应介质（如TNF-a、IL-1等）变化情况以及小鼠主动脉组织中的单核细胞趋化因子-1（MCP-1）和核转录因子kB表达情况。

This study was to observe the efficacy and adverse effect of Iressa on HCC Hep-3B and HepG2 cell xenografts in nude mice.

本研究旨在探讨Iressa对肝癌Hep-3B、HepG2细胞裸鼠移植瘤的抑制作用及其毒副作用。

This study was to observe the inhibitory effect of 5-Aza-CdR on the growth of human nasopharyngeal carcinoma cells and xenografts in nude mice, explore the possible mechanisms, and search for new treatment target of NPC.

本文观察了5-杂氮－2'-脱氧胞苷对人鼻咽癌细胞及其裸鼠移植瘤的抑制作用，探讨其抗肿瘤效应及可能的机理，寻找鼻咽癌治疗的新靶点。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。