視敏度 的英文怎麼說
中文拼音 [shìmǐndù]
視敏度
英文
va-
The nurse may also measure visual acuity
護士還可以檢查視敏度。The characters of this device were high sensitivity, wide - angle warning resign, accurate azimuth angle of the coming laser and low wrong - warning rate
此激光預警器的特點是靈敏度高、視場寬、測向精度高,且虛警率極低。Diversity comparment on vision discrimination acuity of the yellow race and the caucasoid race student
黃種人與白種人學生視覺識別敏度差異的比較The fovea is the area of maximum visual resolution(but not maximum sensitivity).
黃斑是具有最大視覺清晰度(但不是最大靈敏度)的區域。The high sensitive infrared detection and the telecamera with telescope are installed on the satellite. the infrared detection can detect the enemy missile ’ s infrared radiation and sound alert signal when the missile flies upward after it ’ s launched from on the surface or underwater
衛星上裝有高靈敏度的紅外探測器和帶望遠鏡頭的電視攝像機,在敵方從地面或水下發射導彈后數十秒內,紅外探測器即可探測到導彈上升段飛行期間發動機尾焰的紅外輻射,並發出警報。In this thesis, wide - fov ( field - of - view ) optical systems with optical gain based on fov and optical gain of laser detection and warning optical system are studied. it can solve the problem of wide fov matching with small photosensitive surface, enhance the power received, increase detecting sensitivity, reduce the power of laser and decrease the cost of laser accordingly
本文正是針對上述問題,從激光輻射探測光學系統的視場和光學增益出發,研究寬視場有增益光學系統,解決大視場和小光敏面匹配的矛盾,增強接收到的光功率,提高探測靈敏度,降低對激光輻射源功率的要求,從而降低相應激光器的成本。Inspection of the sensibility of mercury blood pressure meter
不可忽視對汞柱式血壓計靈敏度的檢定The thesis is focus on the research of the optical - fiber differential current protection that can adapt to the rapidly changing power grid. it mainly contains the following four parts : ( 1 ) theoretical analysis of some operation criterions and some factors that influence the operation of the differential protection. ( 2 ) simulation of a 500kv transmission line using emtp software
其主要內容是: ( 1 )對影響差動保護靈敏度的各種因素和不同的電流差動保護判據進行了理論分析; ( 2 )用emtp模擬軟體對差動判據進行了數據模擬,並用matlab對輸出結果進行了詳細的可視化分析; ( 3 )分析、比較了國內外縱差保護的數據采樣同步方法; ( 4 )對判據進行了實際的編程實現和動模模擬。Sensitivity of guidance error of tv - guided missile based on orthogonal experiments
基於正交試驗的電視制導空地導彈制導誤差靈敏度分析A mass of research documents have shown that visual function deteriorates with age both in human beings as well as in animals
摘要研究顯示,隨著年齡的增長,人及動物的許多視覺功能出現衰退,表現出視銳度、對比敏感度和波長敏感性下降以及雙眼視覺能力減弱。The term is industry jargon for attempting to simulate real - time interactions between people in different locations using high - definition monitors, highly sensitive audio equipment and integrated networking gear
他們的口號是:試圖通過高清晰度監視器、高靈敏度音像設備和集成網路裝置,實現位於各方與會人員實時交流。This article according to the acquirement of the system parameters such as : temperature sensitivity 、 angle resolution 、 image forming time etc to design the type and diameter of the antenna ; the receiver type, integral time, rf gain, lpf gain ; the mode of calibration ; the sample frequency and program of the daq ; the scanning time, scan type, etc
本文根據系統溫度靈敏度、角解析度、成像時間等參數要求,對系統天線類型、直徑,接收機類型、積分時間、射頻增益、視頻放大器增益,定標方式,數據採集卡的采樣頻率、編程及驅動裝置的掃描速度、掃描類型等進行了詳細的分析設計。Focal adjustment of the eye, generally spontaneous, made for the purpose of obtaining maximum visual acuity at various distances
眼睛一般自發性進行的焦距調節,以在不同距離上獲得最大的視覺靈敏度。Product name : color digital camera products tz - 698a product specifications : size : 130x60x55mm products : high quality images with high image quality and sensitivity, the level of resolution of 420 tv lines, even in very dark under the light of high - quality image can be photographed
高品質圖像,具有高品質的圖像和靈敏度,解析度為420水平電視線,即使在非常陰暗的光線下也能拍攝到高品質的圖像。最低照度是0 . 8lux f1 . 2 。Because the plastic optic fiber ( pof ) have many advantage in short distance communication, such as fine flexibility, connect easy, cost low and so on. in the field of sensing, compared with the silicca optical fiber ( sof ), the pofs have high sensitivity, the range of measurement is big. so the plastic optical fiber more and more is valued by people, it has the quite considerable potential market and the application prospect
由於塑料光纖( pof )在短距離通信中所顯示出來的可撓性好、對接容易、成本低等優勢及其在傳感領域較石英光纖( sof )有靈敏度高、動態測量范圍大等優點,塑料光纖越來越受到人們的重視,具有相當可觀的潛在市場和應用前景。After clinical testing, it is proved that the product has obvious effect on curing the disease of cerebral blood vessel, making the brain healthy and experts have appraised that the product has come up to the international standard
經臨床實驗證明,該產品對防治心腦血管疾病、健腦益智、提高視敏度有著明顯的作用。國家有關部門及專家們鑒定: 「該產品達到了國際先進水平」 。There are 11 parts, which test influence of size, velocity of movement, color arrangement and some other factors to visual acuity and distinguish and reaction time of vision, and short time memory of color and figure, and display of instrument, and distinguish of number and graph, trace of object and harmony of two hands
共有11個部分組成,分別測試了目標大小、運動速度、色彩組合等對人的視敏度和視覺識別反應時間的影響,顏色、圖形的短時記憶問題,儀表的顯示問題,圖形、數字的識別問題,目標追蹤和左右手調節的問題。With improved close data output capability, sjr - 9900crt can fully correct patients visual acuity in short time, which boasts itself as the first choice of eyeglass shops in domestic fields of objective auto refractomer
迅速全面地矯正患者的視覺靈敏度並提供非常接近的數據,作為當前國內客覺式電腦驗光儀中的精品,已成為各商家的首選。Visual acuity test types - method for correlating optotypes used for non - clinical purposes
視覺靈敏度檢驗字體.非醫院用有關驗光字體法It adopts the xbrothers professional security and facility control system which includes : the real - time monitoring and controlling for the electric power supply system ; the air conditioning control system ; the ups control system ; the leaking control system ; the fire alarm system ; the video surveillance system and ; the access control system. the system provides the fire monitoring and turn to emergency status when fire detects. the system alarms for the abnormal of the important field through adjusting dynamic detecting sensors, according to the demands in the video marking field
在該監控系統中,如果檢測到消防報警信號,系統會自動聯動門禁系統打開對于重要區域的視頻劃定動態檢測報警區域,根據機房內不同的環境情況,通過調節動態檢測靈敏度,來實現移動報警系統採用模塊化結構設計,可以方便的進行系統擴充,在本項目最初實施的過程中只安裝了一套指紋加刷卡的門禁系統,在使用的過程中,根據清算中心的要求,需要對機房內的另四道門加門禁系統,則監控系統在不影響原有系統正常運行的情況下,進行系統的平滑升級,最大化的保障系統的安全與用戶的投資。分享友人