運動失常 的英文怎麼說
中文拼音 [yùndòngshīcháng]
運動失常
英文
motor disorder-
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
本綜述及我們近年的研究表明: ( 1 )在心力衰狀態下壓力感受性反射功能明顯減弱( 2 )中樞血管緊張素和活性氧在壓力感受性反射功能失調中發揮關鍵作用; ( 3 )心交感傳入刺激和化學感受性反射能抑制壓力感受性反射; ( 4 )適當的運動可以部分糾正異常的心血管反射活動。This player can regularly hit winners or force errors off of short balls, can put away volleys, can successfully execute lobs, drop shots, half volleys and overhead smashes, and has good depth and spin on most second serves
這一位運動員對短球能經常地打出致勝球或者強迫失誤球,能放好截擊球,能成功地執行高挑球,點擊,半截擊球和越頭球扣殺,對第二發球有好的深度和快速上旋。Experiments show that the efficient motion estimation algorithm proposed can further reduce block matching distortion computations relative to conventional fast motion estimation algorithms with neglectable coding efficiency loss ( within 0. 1db )
提出一種基於節點模型的可變形塊匹配運動估計演算法來搜索最佳運動矢量。實驗表明,在編碼性能損失很小的條件下,可以使得運動搜索塊匹配的運算量在通常快速運動搜索演算法的基礎上下降61 % 。The asteroids are the most important small bodies in the solarsystem, and they mainly lies in the two locations - a main belt between the mars ' s orbit and the jupiter ' s and the near - earth space. the most feature of the orbits of near - earth asteroids ( neas ) is that the semi - major axes of the orbits are nearly equal to that of the earth or the perihelia distances are approximate to or even less than the mean distance between the sun and the earth, thus they could move into inside of the earth ' s orbit, so that they might close approach or even colliside with the earth ( or other planets, such as the venus, the mars, etc. ). the characteristic brings about some difficulties in the numerical research during their orbital evolution, which leads to the failure of the normalization technique in the general removal impact singularities of celestial mechanics methods and the symplectic algorithm which is successfully applied to the investigation in quality. by comparing the computation effects of several common numerical methods ( including symplectic algorithm ), and considering the nature of the movement of the small bodies, the corresponding treatments are provided here to improve the reliability of the computation
小行星是太陽系最重要的一類小天體,主要分佈在兩個區域;火星和木星軌道之間的一條主帶和近地空間.近地小行星軌道的最大特點是其軌道半長徑與地球軌道半長徑相近,或近日距離接近甚至小於日地平均距離,其運動可深入到地球軌道的內部,這將導致該類小行星與地球(還有金星、火星等)十分靠近甚至發生碰撞.這一特徵給其軌道演化數值研究帶來一些困難,包括天體力學方法中一般消除碰撞奇點的正規化處理以及對定性研究十分成功的辛演算法都將在不同程度上失效.通過對幾種常用數值方法(包括辛演算法)計算效果的比較,根據小天體運動自身的特性,給出了相應處理措施,從而可提高計算結果的可靠性A slot was cut in the back plate of the double - foil shield to improve the flow field with air diversion method. the flow field and droplets trajectory near the shield are simulated in wind tunnel by fluent software to analyze the wake flow affecting the spray drift. from simulation, the improved shield spray in reducing drift is better than double - foil shield spray and conventional spray in six types of wind velocity
本文採用導流法在雙圓弧罩蓋上開口,利用fluent模擬分析和比較罩蓋噴霧流場,並模擬該流場下的霧滴運動軌跡來分析霧滴的飄失性,模擬結果表明:結構改進后的罩蓋噴霧流場得到改善,其減少霧滴飄失的效果好於原罩蓋,更優于常規無罩蓋噴霧。After studying dutch and belgian endurance athletes with a and other healthy sportspeople and olunteers, the researchers found that in the athletes with the problem the right entricle ( r ) of the heart was not functioning normally
在研究了荷蘭和比利時室性心律失常的耐力運動員以及其它健康運動員和志願者,研究人員發現在有問題的運動員體內心臟右心室( r )功能不正常。Overheat of the body will also lead to heat exhaustion which usually occurs when one is engaging in sports in hot humid weather, especially when one fails to replenish his body fluid and salt lost through sweating
過熱亦可能引致熱衰竭,通常是在炎熱潮濕的氣候中運動,尤其未能補充水所流失的水份和鹽份時發生。There might be an antigen such as mylin basic protein. was predominant over central nervous system, so central nervous system and peripheral nervous system were involved differently, and central nervous system was damaged severely, it induced the lesion of the blood - brain and blood - nerve barriers
結果2例患者均有下運動神經元異常表現,膝、跟腱反射消失,神經傳導速度減慢,電生理檢查提示病變既沒有損害前角細胞,也沒有累及周圍神經的髓內根,可能是周圍神經受影響。Because of the loss of anterior horn cells, the anterior ( ventral ) spinal motor nerve roots demonstrate atrophy, as seen here in comparison with a normal spinal cord
如圖示,與正常脊索相比,由於前角細胞喪失,前(腹側)脊髓運動神經根萎縮。Because of the muscle spasm, the leg movements are not in normal patterns when walking, and therefore easily loosing balance
肌肉痙攣使患者走路時下肢的運動功能模式異常,以致無法正常行走,容易失去平衡。Some other few patients may suffer from slight maladjustment of movement, local numbness or other neural disorders within a few of weeks or months after the treatment, but they can also be recuperated by themselves or under the help of medicines
還有少數病人在照射后幾周或數月,可能出現輕度運動失調局部麻木等神經系統體征,一般也可自行修復或經藥物治療恢復正常。However, a positive osteogenic effect depends on sufficient stimulation provided in terms of the intensity of the exercise workload, duration of the exercise, frequency of training, length of the training period, and site affected by the physical activity
大體上,阻力運動訓練、承重型的耐力訓練、甚至於日常步行訓練均有助於減緩骨質流失的速度,然而欲得到足夠的骨骼刺激效果仍需視所採用的運動型態與運動量而定,而且養成長期持續運動的習慣才能確保正面效果的維持。Because of the engineering geological happening, the magnitude losing have often taken place on the process of design actualizing and engineering building practicality running though the designing is provided with engineering geological investigation measure of the field on engineering exploitation activity of the subaqueous delta of yellow river
在黃河水下三角洲開發的工程活動中,盡管設計都是針對具體場地的工程地質勘察資料進行的,但在設計方案實施和工程構築物實際運行中,常因始料未及的工程地質事件發生,造成巨大的損失。Afterwards, the simulation of the frequently - used search algorithms will be undertaken, for instance, three step search algorithm, four step search algorithm, new three step search algorithm, diamond search algorithm etc. after the comparison between those search algorithms in terms of accurateness of search and complexity metrics of calculation, it is shown that the diamond search algorithm has the best performance
主要內容有:首先,從mpeg - 4視頻編碼的核心模塊運動估計入手,對常用的四種搜索演算法進行了模擬,從搜索準確度和計算復雜度兩方面給出對比結果。優化了菱形搜索演算法的搜索流程,避免了重復計算。 sad計算時採用提前退出策略,減小了計算量而沒有損失搜索準確度。As a result, digital images usually suffer from aliasing due to undersampling, loss of high - frequency detail due to relative motion or out - of - focus. supperresolution involves up - conversion of the input sampling lattice as well as reducing or eliminating aliasing and bluring
因此,通常數字圖像因欠采樣( undersampling )而引起的信號混疊,因低解析度傳感點擴散( psf : pointspreadfunction )而造成的高頻部分、丟失,以及因相對運動或散焦造成的光學模糊等因素而受損。What the practical problems is often gotten is a single variable time series which has a time interval of t, reflect by a lot of interactive physics factor, containing the mark of all variates participating in movement, traditional time series analysis is to analyse going from this array to the form directly it ' s time develops, one dimension analysis loses useful information, the characteristics of phase space reconstruction method is to construct one dimension scalar quantity to high dimension vector, prop the geometry space of the state, show all dynamical information of system in phase space. the characteristic that just constructs again according to the phase space in this text, analyse the time series of responding, use the relevant knowledge of symbol dynamics and reconstruct phase space, put forward a kind of relation degree analysis method of the systematic mathematics model which has theory basis, so reach the correction of calculation mathematics model, make it accord with the actual systematic state
實際問題中常常得到的是一個時間間隔為t的單變量的時間序列,它是許多物理因子相互作用的綜合反映,蘊藏著參與運動的全部變量的痕跡,傳統的時序分析是直接從這個序列去形式地分析它的時間演變,一維分析必然喪失許多有用信息,相空間重構方法的特點是把一維標量數據構造成高維矢量,支起狀態的幾何空間,在相空間中展示系統全部動力信息。本文正是根據相空間重構的特點,對響應時間序列進行分析,利用符號動力學、重構相空間等方法,提出一種有理論依據的系統數學模型關聯度分析方法,從而達到修正計算數學模型,使其更符合實際系統狀態的目的。The research on the interdisciplinary movement of knowledge point requires effective strategies of searching knowledge point in that they can reduce the likelihood of failure
研究知識點跨學科的運動現象,確定有效的搜索知識點的策略是非常重要的,它可以降低選擇知識點時的失敗幾率。The shimano / ideo design team conducted observation - based research, revealing a series of factors that influence casual cyclists ' interest and participation : 1 ) a better riding experience - many adults miss the easy, joyful feel of riding a bike as a kid ; 2 ) product platform - a new feature set was needed, with automatic shifting and less visible mechanics ; 3 ) the purchasing experience - independent bicycle dealers need to learn to engage with a new customer base that may include more women, amateurs, and inexperienced bikers
島野/ ideo ?設計小組整合了基於發現的調查,以下幾點是一系列吸引不經常騎自行車的人的興趣和參與的要素: 1 )更好的行駛經驗? -許多成人失去了孩童時對于騎自行車的樂趣感; 2 )產品平臺?需要的新特徵,有著自動切換和很少外露部件的機構; 3 )采購經驗?獨立的自行車零售商需要學習應對包括更多女性,運動員,和沒有經驗的騎車人的新客戶As the samaritans grew, he lost control and often found himself at odds with those leading the movement he had launched
隨著撒瑪利亞會的成長,他變得失控並經常會與運動的領導人爭執不休,而這個運動是他自己發起的。It was observed from the inverse kinematics simulation results that the position, accelerate and velocity minimum - norm solution of joint 1, 3, 7 of the manipulator were controllable with no abnormal fluctuates, which satisfy the motion requirements. however, the position, the accelerate and the velocity of joint 2, 4, 5, 6 of the manipulator varied with time irregularly with high efficiency during the simulation time t = 4. 7197s ~ 5s, which would make the joint uncontrollable and result in the vibration of the manipulator system, hence the kinematic performance of manipulator should be improved
逆運動學模擬結果表明,關節1 、 3 、 7速度最小范數解、位置與加速度均滿足運動要求,無異常波動現象,能夠實現控制;而關節2 、 4 、 5 、 6速度在模擬時間t = [ 4 . 7197s , 5s ]時速度、位置和加速度出現異常振蕩,關節運動失控,從而引起系統振動,其運動性能需進一步改進。分享友人