查询词典 differential calculus

The company mainly produces and operation of products: all kinds of agricultural vehicles differential shell, the differential cover, clutch, a shaft, axle and gearbox within the shaft products.

公司主要生产和经营的产品有：各种农用车差速器壳、差速器盖、离合器、1轴、半轴及变速箱内各种轴类产品。

Three-axle motor vehicle differential gear damage, such as, the rear axle differential damage to any one, can be the bridge and axle shaft removed, continue to operate.

三轴汽车差速器齿轮损坏，如中、后桥差速器损坏任何一只，都可将该桥传动轴和半轴拆下，继续行驶。

Since differential protection has unbalanced currents, differential protection of ratio braking style was employed.

鉴于差动保护存在的固有不平衡电流，采用比率制动式差

LT3468ES5-1 Pinout: 8-bit Resolution 1 Gsps Sampling Rate ADC Gain Adjust 2 GHz Full Power Input Bandwidth Fs = 1 Gsps, Fin = 20 MHz: C SINAD = 45 dB (7.4 Effective Bits) SFDR = 58 dBc Fs = 1 Gsps, Fin = 500 MHz: C SINAD = 44 dB (7.2 Effective Bits) SFDR = 56 dBc Fs = 1 Gsps, Fin = 1000 MHz (-3 dB Fs): C SINAD = 42 dB (7.0 Effective Bits) SFDR = 52 dBc 2 Tone IMD:-53 dBc (489 MHz and 490 MHz) at 1 Gsps DNL = 0.3 LSB INL = 0.7 LSB Low Bit Error Rate (10-13) at 1 Gsps Very Low Input Capacitance: 0.4 pF 500 mVpp Differential or Single-ended Analog Inputs Differential or Single-ended 50 ECL Compatible Clock Inputs ECL or LVDS/HSTL Output Compatibility Data Ready Output with Asynchronous Reset Gray or Binary Selectable Output Data; NRZ Output Mode Power Consumption: 3.4 W at TJ = 90 C Dual Power Supply: 5 V Radiation Tolerance Oriented Design 150 Krad (Si Measured

LT3468ES5-1引脚说明： 8位分辨率1 GSPS的采样速率ADC的增益调整2 GHz的全功率输入带宽= 1 GSPS的二恶英，翅= 20兆赫中：C的SINAD = 45分贝（7.4有效位）的SFDR = 58 dBc的二恶英= 1 GSP的，财务= 500兆赫中：C的SINAD = 44分贝（7.2有效位）的SFDR = 56 = 1 GSPS的dBc的外勤人员，财务= 1000兆赫（-3分贝财经事务）中：C的SINAD = 42分贝（7.0有效位）的SFDR = 52 dBc的2声调发展学院：-53 dBc的（489兆赫和1 GSPS的的DNL = 0.3的LSB的INL = 0.7 LSB的低误码率（10-13）在1 GSPS的非常低输入电容：0.4 pF的490兆赫）500 mVpp的差分或单端模拟输入差分或单端50Ω的ECL兼容的时钟输入的ECL或LVDS / HSTL输出兼容性数据与异步复位灰色或二进制可选的输出数据就绪输出； NRZ码输出模式下的功耗：3.4 W于温度Tj = 90 C双电源：5伏辐射性导向设计

In order to study the primary resonance and primary parametric resonance of a rectangular deck plate subject to harmonic disturbances in temperature field, by applying elastic theory, a nonlinear dynamical equation in partial differential form for the plate is established first. Then the nonlinear vibration equation in ordinary differential form is obtained based on Galerkin's method.

为了研究温度场中桥面矩形薄板受简谐激励的主共振－主参数共振问题，应用弹性力学理论建立其动力学方程，应用Galerkin方法将其转化为非线性振动方程。

A study on thermal denaturation of hen egg-white lysozyme was carried out by differential scanning calorimetry and modulated temperature differential scanning calorimetry. It was found that DSC profiles of HEWL were dependent on heating rates and concentrations of enzyme as well as cosolvent.

利用差示扫描量热和温度调制差示扫描量热研究了鸡蛋白溶菌酶在纯水及二甲基亚砜/水混合溶剂中的热变性过程，探讨了酶的浓度、扫描速率和共溶剂的含量对热变性行为的影响规律。

And by the backward stochastic differential equation we get the corresponding partial differential equation of the European option price when those parameters are constants.

并且，借助倒向随机微分方程找到在以上参数均为常数时，期权价格所满足的偏微分方程。

Pathogeny, main clinical manifestations, diagnosis, treatment and differential diagnosis of bacterial liver abscess ; surgical treatment of amebic liver abscess and main differential points between bacterial liver abscess and amebic liver abscess.

细菌性肝脓肿的致病原因，主要临床表现，诊断与治疗，细菌性肝脓肿的鉴别诊断，阿米巴肝脓肿的外科治疗以及细菌性肝脓肿与阿米巴肝脓肿的鉴别要点。

By the import of indirect differential frequences conception, numeric differential frequences method with improves the absolute measurement distance 1 times is present.

通过将间接差频测距概念引入连续光源三维成像系统，提出了数值差频三维测距法，将绝对测距量程提高到原来的3倍。

This article introduces the new principles of digital proctection for generator transformer unit ,including deviation of power frequency percentage differential relay, variable slope percentage differential relay, asynchronous method of TA saturation recognition, current percentage restricted stator inter-turn relay, etc.

介绍了大型发电机变压器组装置的几项保护新原理，包括发电机工频变化量比率差动、变斜率比率差动、异步法TA饱和判别、电流比率制动匝间保护等。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48