正溫度 的英文怎麼說
中文拼音 [zhēngwēndù]
正溫度
英文
pptc-
2 the theoretical values of the second virial coefficient are precisely fitted into some simple expressions. according to one of them, a new temperature function for the quadratic terms in cubic equations was derived : the function is simple, general, without acentric factor, truly predictive, theoretically sound, and applicable to all the van der waals - type equations
2將第二維里系數的理論值較精確地擬合為幾種簡單的表達式,並據此導出了立方型狀態方程中二次項溫度函數的新形式該式簡單、通用,不含偏心因子,具有真正的預測功能和堅實的理論基礎,原則上適用於所有vanderwaals型方程。The pressure of a gas is ( directly ) proportional to its absolute temperature when its volume remains constant
當氣體體積保持不變時,氣體壓力就和其絕對溫度成正比。The model of the itr between a1n and cu is built by using the acoustic mismatch model, amm and diffuse mismatch model, dmm. because there is a limit of roughness and temperature in amm and dmm, the data of the theory model that is directly built by amm and dmm is far from the experimental data. accordingly, with dmm and traditionary methods, the mathematics model is posed by contrast and analyses of the experiment data
由於聲失配理論和散聲失配理論對溫度和粗糙度有很嚴格的要求,所以直接建模所得的理論數據與實驗數據有很大的差距,本文採用聲失配理論與傳統研究方法相結合,通過與實驗數據的分析擬合,提出了修正的數學模型,預測誤差有了大幅度的提高。Aneroid readings must be adjusted for temperature and humidity.
空盒氣壓計讀數亦須作溫度改正和濕度改正。Non - linear self - emendation and temperature - bias self - compensate techniques of array silicon piezoresistive pressure, acceleration sensor is also reported
還討論了信號處理電路、非線性自校正、溫度漂移自補償及數據融合等技術。Thermistors directly heated positive step - function temperature coefficient part 1 - 3 : blank detail specification inrush current application assessment level ez
直熱式階躍型正溫度系數熱敏電阻器第1 - 3部分:浪涌電流用空白詳細規范評定水平ezThermistors - directly heated positive step - function temperature coefficient - part 1 - 3 : blank detail specification : inrush current application - assessment level ez
熱敏電阻器.直熱式突變型正溫度系數.第1 - 3部分:空白詳細規范:起動電流應用.評估級別ezWe adopt the positive temperature coefficient real core resistance wire as the heating body and xlpe insulator as the inner core to make the heating cable with pvc coating outside or hdpe sheath. metal screen heating cable has earth conductor and aluminum screen layer or copper web screen layer. the product has advanced tie - in technology and it is safe, reliable and convenience for operation. the performance indexes meet iec800 standard. 3. technology indexes
本公司生產的發熱電纜採用正溫度系數實芯電阻線發熱體,內芯採用xlpe絕緣,外包覆pvc或hdpe護套,屏蔽發熱電纜具有接地導線和鋁殼屏蔽層或銅網屏蔽層採用先進的接頭工藝,施工安全可靠方便性能指標符合iec800標準要求。Positive temperature coefficient thermistors
正溫度系數熱敏電阻器A resolution method in software is applied to calibrate zero point and full scale of the circuit. software approach to nonlinear correction for sensor and circuit is presented. therefore system error is eliminated, and measurement accuracy of temperature is improved. the signal of acidity electrode is detected by a differential amplifier circuit, which consists of operational amplifiers tlc2254 with high input impedance and low drift
採用橋路和單運放差動放大電路對溫度傳感器信號檢測放大,軟體校正溫度傳感器和測量電路的非線性,軟體校準測量電路的零點和滿度,消除測量電路的系統誤差,提高補償溫度的測量精度;採用高阻、低漂移運放tlc2254組成高阻差動放大電路用於酸度電極信號測量。According to negative temperature coefficient of vbe and positive temperature coefficient of vt, a framework of band - gap voltage reference is investigated. the reference offer a source of pir, distributed three voltage, one as upper - threshold voltage of dual - threshold comparator, the other as lower - threshold voltage of comparator, the other as direct current voltage for second band - pass filter amplifier
同時利用pnp晶體管發射結電壓的負溫度特性和發射結差值電壓的正溫度特性設計了一個帶隙基準電壓源。此帶隙基準電壓源本身作為熱釋電紅外傳感器的電源電壓,同時分壓提供雙限電壓比較器的上限電平和下限電平以及第二級帶通濾波放大器的直流電平。Thermistors - directly heated positive step - function temperature coefficient - part 1 : generic specification
熱敏電阻器.直熱式突變型正溫度系數.第1部分:總規范Thermistors directly heated positive step - function temperature coefficient part 1 - 4 : blank detail specification sensing application assessment level ez
直熱式階躍型正溫度系數熱敏電阻器第1 - 4部分:敏感用空白詳細規范評定水平ezThermistors directly heated positive step - function temperature coefficient part 1 - 2 : blank detail specification heating element application assessment level ez
直熱式階躍型正溫度系數熱敏電阻器第1 - 2部分:加熱元件用空白詳細規范評定水平ezThermistors ; ptc for thermal machine protection ; climate category hff
熱敏電阻.機器熱保護的正溫度系數.氣候類別hffPositive temperature coefficient thermistor
正溫度系數熱敏電阻P. t. c. thermistor
正溫度系數熱敏電阻器Directly heated positive step - function temperature coefficient thermistors part 1 : generic specification
直熱式階躍型正溫度系數熱敏電阻器第1部分:總規范Specification of positive temperature coefficient thermistors for the over - current protection of communications installations
通信設備過電流保護用正溫度系數ptc熱敏電阻器技術要求Thermistors - directly heated positive step - function temperature coefficient - part 1 - 4 : blank detail specification : sensing application - assessment level ez
熱敏電阻器.直熱式突變型正溫度系數.第1 - 4部分:空白詳細規范:敏感作用.評估級別ez分享友人