比率測試 的英文怎麼說
中文拼音 [bǐlǜcèshì]
比率測試
英文
ratio testing-
Test method for calorimetric determination of hemispherical emittance and the ratio of solar absorptance to hemispherical emittance using solar simulation
用太陽模擬裝置作陽光吸收與半球發光量的比率及半球發光量的熱量計測定的試驗方法Acid test ration
速動比率酸性測試比率Test method for ratio of anatase to rutile in titanium dioxide pigments by x - ray diffraction
X射線衍射法測定二氧化鈦顏料中銳鈦和金紅石比率的試驗方法On the demand of application and according to the soluhons menhoned above, a method of displacement waiting auto - sy ' nchronizing is put forward, which is based on match filters. at the end a complete and speeflc set of hardware circuits and software programs which haplements the scheme, is also presented in the ancle. the synchronization system was tested in the pool and in the shallow wate near m port, the result of the test shows that its performance is satisfactory
論文著重介紹實現了跳頻通信系統同步的一般方法，並詳細分析和對比跳頻同步系統的捕獲方案，在此基礎上，提出了一個基於匹配濾波器的位移等待式自同步方案，設計、完成並給出了詳細硬體連線電路圖、軟體程序流程圖和部分程序清單，該自同步方法在實驗室水池實驗取得良好的效果，並在廈門港海域進行了現場實驗測試，具有較低的誤碼率和一定的檢測概率，結果令人滿意。Standard test method for total sulfur in aromatic compounds by hydrogenolysis and rateometric colorimetry
通過氫解分析和比率量熱術測定芳香化合物中硫總含量的標準試驗方法In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased
同時採用有機硅單體延遲滴加及添加水解抑制劑等技術，有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡水解及縮合反應，提高了聚合物大分子鏈中有機硅鏈節的含量；利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵，並通過對共聚產物力學和吸水率的測試，證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的力學及耐水性能；從分子設計角度出發，利用醇解反應合成出水解、縮合反應速率較慢的兩種新型不飽和有機硅單體： ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷；利用核磁共振對新型硅烷單體結構進行了證實；研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液，且其聚合產物具有較高的力學及耐水性能。Long - hole and geometrical proportion type of mixing unit is finally adapted in lpg supply system, and power and torque output of lpg engine are improved by increasing compression ratio, and ignition characteristic is tried to adjusted to satisfy engine performance. meantime emission performance and noise level of lpg engine at full - throttle and other various part - throttle operations are tested and compared with former gasoline engine. ( 3 ) it is verified by engine dyno tests that lpg engine has better synthesized performance at aspects of power and torque, fuel economy, as well as emission than former gasoline engine
選擇了等比例長孔式混合器控制空燃比；通過提高壓縮比來彌補動力性的損失；以動力性為主控目標，對最大功率點、最大扭矩點、中等轉速、最低轉速點所對應的發動機轉速做了點火特性的調節；通過空燃比的合理控制，直接改善發動機的動力性、經濟和排放指標；作為對缸內燃燒過程的理論分析，進行了燃燒特性的實驗測試；對原汽油機和新開發的液化石油氣發動機，進行了外特性和部分負荷特性以及怠速的排放及噪聲對比性測試。Sulfur in petroleum products by hydrogenolysis and rateometric colorimetry
利用加氫分解作用和速率測定比色法測試石油產品中硫的含量The quartenvave film stack based on one dimensional photonic crystal technology is designed. the measurement of the ir band is relatively mutual while that of mmw band is lack of report. the reflectivity of ir area ( 3 - 5 m ) by fourier transform infrared spectrometer ( ft - ir ) is given, and the experimental data of mmw band in microwave network analysis is also given
本文給出了直接在傅立葉紅外光譜儀中進行的紅外波段透射率（實際是反射率）測量結果，在毫米波波段，通過自行設計的測試方法與測試系統，給出了在hp8510矢量網路分析儀下測得的未鍍膜、鍍膜樣品的比對測試結果。The improvement system is made up of the pressure sensor, flow sensor, displacement sensor, electro - hydraulic proportional flow control valve, power amplifier, data gathering board and computer. the platform can carry out testing the hydraulic parameters, processing the tested data, saving the processed data and drawing, adjusting the pressure automatically
改造后的測控系統主要由壓力傳感器、流量傳感器、位移傳感器、比例節流閥、功率放大器、數據採集卡和計算機組成。改造后的實驗臺具有自動採集實驗數據、自動處理實驗數據、自動保存實驗數據、自動調節液壓系統負載壓力等功能，大大提高了實驗臺的工作效率、測試精度和智能化水平。Road testing. measurement of the rate of hydraulic binders and additives in the cementitious materials. part 1 : chemical method for the determination of the cement content in a new mixed material
道路試驗.粘結性材料中水壓粘合劑和添加劑比率測量.第1部分:新混材料中膠接劑含量測定的化學方法Standard test method for determining the tactile ratio of a membrane switch
薄膜開關觸覺比率測定標準試驗方法A : last, the mechanical characters of materials with refined structures are tested. it proves that both plasticity and the strength are improved
最後對獲得的細晶材料進行力學性能（抗拉強度、抗壓強度和延伸率）測試，與未加細化劑的合金進行比較，證明塑性和強度都有所提高。This thesis presents a forward error correction ( fec ) algorithm and its circuit implementation, which is used in the wireless digital audio transmission system. also, an entire demo platform is built and error - correction ability of the system is tested based on this platform
本文研究了一種應用於數字音頻無線傳輸系統中的前向糾錯（ fec ）演算法和相應的電路設計，搭建了一個硬體驗證平臺，並在驗證平臺上完成了電路的誤比特率測試。Measurement uncertainties will depend on the values of the voltage ratios being determined, the magnitude of the applied voltage and stability of the dividers under test
測量不確定度將視乎測試分壓器的電壓比率，測試電壓值及該分壓器的穩定性而定。And we have built a system for testing the ohmic contact between metals and semiconductor materials
獲得了比較低的歐姆接觸率，並建立和完善了一套關于歐姆接觸率測試的系統。Road construction and maintenance equipment. continuous batching. equipment for aggregates. test bench and method for flow rate measurement
道路建造和維護設備.連續批量處理機.集料設備.流量比率測定的方法和試驗臺It is more lagging status that testing devices are used for efficiency of transmission equipment in many company and laboratories of university
在許多企業和大學的實驗室內，對傳動裝置的效率測試設備還處于比較落後的狀況。Standard test method for measurement of total hydrogen sulfide in residual fuels by multiple headspace extraction and sulfur specific detection
通過復式頂端空間萃取和硫比率測定的殘留燃料總硫化氫測量的標準試驗方法Fibre optic communication subsystem test procedures - part 2 - 9 : digital systems ; optical signal - to - noise ratio measurement for dense wavelength - division multiplexed systems
光纖通信子系統試驗程序.第2 - 9部分:密集波長的區分多層系統用光信號對噪音比率測量的數字系統分享友人