振蕩儀 的英文怎麼說
中文拼音 [zhèndàngyí]
振蕩儀
英文
shake apparatus-
The traditional analog frequency - sweeping instrument, which mostly uses the lc circuit as the frequency oscillator, is more expensive, too much bigger and heavy to carry. it can only display the curve of amplitude - frequency, but ca n ' t used to measure the phase - frequency, and ca n ' t used to print the curve of frequency response characteristic either. it brings many discommodity to the user
傳統的模擬式掃頻儀大多是用lc電路構成掃頻振蕩器，它不僅價格昂貴，體積龐大，而且只能顯示幅頻特性曲線，不能得到相頻特性曲線，更不能列印被測網路的頻響曲線，給使用者帶來諸多不便。Oscillation - type density meters - process instruments for homogenous liquids
振蕩式密度計.均質液體的使用過程測量儀器Low distortion oscillator am fm radio band digimarscope vtr jitter meter
低失真振蕩器am fm收音機用掃頻儀vtr抖動測試儀General technical specification of test instruments used for power equipments part 5 : oscillating wave high voltage generator
電力設備專用測試儀器通用技術條件.第5部分:振蕩波高壓發生器Verification regulation of crystal oscillators inside the electrical measuring instruments
電子測量儀器內石英晶體振蕩器檢定規程Rubber. measurement of vulcanization characteristics with the oscillating curemeter
橡膠.用振蕩式硫化儀測定橡膠硫化作用的特性This instrument keeps constant temperature by circling air both. it use computer to control temperature and oscillation frequency, led digital display, it has stable performance, and its quality is reliable, its appearance is beautiful and digniful. it can be operated conveniently. it is the suitable instrument uhcih is used on researching and production by the trades of bioengineering. medicine. hygienist and so on
該振蕩培養箱是利用旋轉空氣浴進行恆溫的振蕩器，溫度和振蕩頻率均採用電腦控制，用led數碼顯示.該振蕩器性能穩定，質量可靠，造型美觀大方，操作方便，實為生物工程、醫藥、衛生等行業科研和生產中使用的理想儀器。To avoid high frequency oscillation in the course of autopilot design, damping coefficient value was treated as a constraint, the rise time was taken as objective, and the other performance criteria were taken as constraints, then the robustness design problem was solved by multi - objective optimization method
摘要在導彈控制系統設計過程中，考慮了自動駕駛儀的高頻振蕩問題，將其轉化為系統的一個約束條件，同時把上升時間轉化為目標函數，其他設計指標視為約束條件，採用有約束多目標優化的方法解決了系統魯棒性設計問題。Therefore, in order to build a precise extended-time navigator, some means must be found to damp out these oscillations.
因此，為了建成精確的長期工作的導航儀，一定要尋找某些方法來把這些振蕩阻尼掉。The equipment shall be composed of : microplate reader for elisa ( or analyser elisa, analyser enzyme fluorescent assay ), microplate washer, micropipette, water - bath or temperature cabinet, refrigerator, shaker for microplate. etc
儀器設備組合應為：酶標儀（或酶免分析系統、酶免熒光分析儀等） 、洗板機、加樣器、水浴箱或溫箱、冰箱、酶標板振蕩器等。Rubber - measurement of vulcanization characteristics with the oscillating disc curemeter
橡膠膠料硫化特性的測定圓盤振蕩硫化儀法After the acet is vaporized, the active substance in water is gotten. and which is vaporized at low temperature. then the crude active substance is purified by column chromatography on sephadex g - 75. after a series of purifications again, we could get some white powder at last. though the active substance is diluted to50 g / ml, the activity is still checkeded - up through phyto phtnora casicileon. the purified active substance is insensitive to heat, resistant to chloroform 、 ethanol and the orhers. in addition, the active substance is sensitive to high ph ( 10 ~ 14 ), but it is not sensitive to low ph ( 1 ~ 5 ). furthermre, when the ph is made to low again, the activity of it ' s comes back
用蒸餾水對菌體稀釋；加入適量吸附樹脂在150rpm 、 28下振蕩吸附4h ， 80 %的丙酮解吸，過濾解吸液得到活性物質的澄清溶液，旋轉蒸發儀旋轉蒸發去處丙酮，經sephadexg - 75分子篩層析得單一活性峰，收集峰值部分樣品液經冷凍乾燥得到淡褐色粉末，該活性物質用丙酮充分洗滌、甲醇-乙醚重結晶獲得略帶微黃的白色粉末，該活性物質50 g / ml仍可對蘇雲金芽孢桿菌hd - 1產生明顯的抑制作用。Inside the integrated circuit ic1, after suitable divisions, the two frequencies are sent to the phase comparator that generates the lock voltage of the secondary oscillator
在綜合電路ic1的內部，經過合適的劃分，兩個頻率被送往相位比較儀，這兩個頻率產生二級振蕩器的鎖電壓。The designed testing instrument has the functions of many instruments, such as frequency selective level meter, oscillator, frequency meter, millisecond meter and so on. all measuring and data processing are accomplished by the application software that is installed in a computer
在功能上，裝置集電平振蕩器、高頻頻率計和選頻電平表等多臺儀器的功能於一體，且裝置的所有試驗操作、測量及數據處理由安裝于通用計算機上的應用軟體完成。Oscillation - type density meters - part 2 : process instruments for homogeneous liquids
振蕩式密度計.第2部分:均質液體用工藝測量儀器Technology of fine processing was firstly used to make the lsaw biosensor with dual delay linear style. then we developed the dual channels resonance circuit and used the labview software to record and analyze phase / frequency automatically. so the detection system of lsaw biosensor was constructed by combing all these components with network analyzer and computer
方法: 1 .利用精細微加工方法制備雙延遲線型漏聲表面波傳感器，並自行開發研製自激式振蕩電路， labview相位、頻率記錄分析軟體，將它們與網路分析儀、頻譜分析儀及計算機聯用以構建lsaw生物傳感器檢測系統。With the quick development of electronic technology, high - stability crystal oscillator is being used more and more widely. especially, temperature - compensated crystal oscillator ( tcxo ) is commonly used in electronic equipments such as communication, navigation, radar, measure instruments etc.
隨著電子技術的飛速發展，頻率高度穩定的晶體振蕩器得到了廣泛的應用，特別是溫度補償晶體振蕩器（ tcxo ）更是廣泛應用於通信、導航、雷達、測量儀表等電子設備中。Understand the phase - noise limitations of the analyzer when making such measurements on oscillators
當測量振蕩器時，理解分析儀的相位噪聲限制。Analog temperature compensation crystal oscillator ( atcxo ) is widely used in electronic equipments such as communications, navigation, radar, mobile telephone, program control telephone, measure instruments etc. as their reference frequency source, it is critical part of the above equipments, called as their “ heart ”
模擬溫度補償晶體振蕩器（ atcxo ）廣泛應用於通信、導航、雷達、移動通信、程式控制電話、測量儀器等電子設備中。作為基準頻率源，它是上述電子設備的關鍵部件，被稱為此類電子設備的「心臟」 。Plastics - determination of dynamic mechanical properties - complex shear viscosity using a parallel - plate oscillatory rheometer
塑料.動態機械性能的測定.使用平板振蕩流變儀測定復合剪切粘度分享友人