查询词典 trained reflex

This review and our recent studies suggest that:(1) baroreceptor reflex is blunted in heart failure;(2) central angiotensin Ⅱ and reactive oxygen species play an important role in blunted baroreceptor reflex;(3) cardiac sympathetic afferent stimulation and chemoreceptor reflex inhibit baroreceptor reflex; and (4) exercise training normalizes abnormal reflexes in the heart failure state.

本综述及我们近年的研究表明：(1)在心力衰竭状态下压力感受性反射功能明显减弱；(2)中枢血管紧张素Ⅱ和活性氧在压力感受性反射功能失调中发挥关键作用；(3)心交感传入刺激和化学感受性反射能抑制压力感受性反射；(4)适当的运动可以部分纠正异常的心血管反射活动。

This review and our recent studies suggest that:(1) baroreceptor reflex is blunted in heart failure;(2) central angiotensin II and reactive oxygen species play an important role in blunted baroreceptor reflex;(3) cardiac sympathetic afferent stimulation and chemoreceptor reflex inhibit baroreceptor reflex; and (4) exercise training normalizes abnormal reflexes in the heart failure state.

本综述及我们近年的研究表明：(1)在心力衰状态下压力感受性反射功能明显减弱(2)中枢血管紧张素Ⅱ和活性氧在压力感受性反射功能失调中发挥关键作用；(3)心交感传入刺激和化学感受性反射能抑制压力感受性反射；(4)适当的运动可以部分纠正异常的心血管反射活动。

By way of four complete reflex arcs of comparative test and destroyed reflex arcs,it is showed that the reflex arc consists of sensory receptors,efferent nerve fibers,nerve center,efferent nerve fibers,effecter,and that the four parts must exist together.The test phenomenon is clear after improving the experimental methods,and the rate of success reaches 95%.

从各类实验教材来看，我们发现其证明传入神经和传出神经是反射弧的组成部分的方法有些过于简单[1~3]，不能区别传入神经和传出神经的功能效应；有的使用普鲁卡因麻醉坐骨神经干[4]，麻醉的时间和程度不好把握，很难圆满完成实验，造成实验失败。

Such as corneal reflex, tendon reflex, sucking reflex newborn mammals, the Food and stimulate the oral mucosa caused by salivary gland secretion, have with the feeding, defense, sexual activity related to the reflection.

如角膜反射、腱反射、哺乳类新生儿的吸吮反射、食物刺激口腔粘膜引起唾液腺分泌等，都是与摄食、防御、性活动有关的反射。

If these abnormities were laid according as frequency among 2-6 months,reflex abnormities are knee tendon reflex, palmar grasp reflex,...

其中 2— 6个月组，4个方面的异常项目按出现多少分别排列为：①反射异常：膝反射、手持握反射、巴氏征、非对称性颈肢反射、踝阵挛、坐位平衡反应、踏步反射、交叉伸展反射、紧张性迷路反射、躯干侧弯反射、拥抱反射；②姿势异常：仰卧翻成侧卧头后仰≥ 15°、立位悬垂、平卧颈后空隙≥1cm、俯卧悬垂、侧位悬垂、拉起、紧张性头偏斜、自发姿势异常；③肌张力异常：足背屈角、上肢围颈、手握拳、扶立足跟抬起≥ 3 0°、拇指交叉达掌心、窝角、内收角、跟耳角；④其他异常：头围≤ x -2s、斜视、主动运动减少/异常、听觉异常、视觉异常、眼颤、癫痫。

Extracellularly recording the responses of dLGN neurons to sinusoidal gratings with different orientations showed that optimum orientations of dLGN neurons in trained cats, compared with that in untrained cats, did not shift in favour of the trained orientation. For cells with receptive fields located within 15°visual acuity away from the foveae, there are no difference in orientation bias and firing rate at trained orientation between the trained cats and untrained cats.

细胞外记录外膝体背核神经元对不同方位正弦光栅刺激的反应显示，垂直或水平方位正弦光栅信号训练的猫，与正常猫相比，其外膝体细胞的最优方位并未向着训练方位发生明显改变，对于感受野位于中央区15 度视角以内的细胞来说，其方位选择性强度以及在训练方位的发放强度与正常猫无明显差异。

Calves in group 1were fed by traditional model(power feed + guinea grass),fresh milk 4L/d and warm water, and were trained to ingest guinea grass freely; Calves in group 2 were fed with fresh milk 7L/d and warm water, and were trained to ingest pellet concentrate freely; Calves in group 3 were fed with fresh milk 7L/dand warm water, and were trained to ingest pellet concentrate added with yeast culture(20g/d). Calves in group 2 and group 3 were forbidden to contact guinea grass.

处理组1中犊牛按照传统模式饲喂，日哺喂鲜乳4L，饮温水，逐渐增加精料饲喂量，羊草在犊牛入舍后便训练其自由采食；处理组2犊牛日哺喂鲜乳7L、饮温水，自由采食颗粒精料；处理组3犊牛日哺喂鲜乳7L，饮温水，自由采食颗粒精料并禁饲羊草，在处理组2日粮基础上每日添加20g酵母培养物。

Subsequently, the United States trained 170 "Kamba guerrillas" in batches in Hale Camp, Colorado. The trained "Kamba guerrillas" were air-dropped or sneaked into Tibet to "launch an effective resistance movement" to "oppose the Chinese occupation." An article entitled The CIA Tibetan Conspiracy in the Hong Kong-based Far Eastern Economic Review disclosed in its September 5 issue of 1975 that in May 1958, two agents trained by the Americans in the first batch brought a transceiver to the headquarter set up by the rebel leader Anzhugcang Goinbo Zhaxi in Shannan to make contact with the CIA.

此后，美国又在科罗拉多州海尔营地分批训练"康巴游击队员"达170人，经训练的"康巴游击队员"被分批空投或潜回西藏，"建立有效的抵抗运动"，"反对中国人的占领"。1975年9月5日香港出版的《远东经济评论》所载《美国中央情报局对西藏的阴谋》一文记述：1958年5月，首批受美训练的两名特务携带电台到叛乱头目恩珠仓·公布扎西设在山南的总部与美国中央情报局联系。

In section of control of ventilation, students will learn respiration centers (medullary center, apneustic center, pneumotaxic center), and are required to master pulmonary stretch reflex (Hering-Breuer reflex), to understand other respiratory reflexes, to master the site and features of central chemoreceptor

了解节律性呼吸运动的起源。掌握肺牵张反射，了解其他呼吸反射。化学因素对呼吸活动的调节，掌握外周化学感受器与中枢化学敏感区的定位和功能特点，血液CO2、H+、O2浓度的变化对呼吸活动的影响及其作用机制。

The processes of reflex and conditioned reflex are described by policy,and some typical examples of classical conditioning are pictured.

随后相对应地给出一些与条件反射类似的网络安全案例，并对这些网络安全管理过程以条件反射学习策略的方式描述。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。