A constant fraction differential discriminator used in a fast-fast timing system is described.

1、

In order to avoid finding the exact solution of linear differential equations with variable coefficients, the standard Newton method is modified.

为避免寻找变系数线性微分方程的精确解，文中对原标准牛顿法作了修改。

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2、

As everyone knows, the structure of exact solutions of partial differential equations is an important part of differential equations research.

众所周知，偏微分方程精确解的构造是微分方程研究的重要组成部分。

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3、

Exact Multiplicity of Semi-linear Differential Equations' Solutions Involving Concave-convex Functions

含凹凸函数的半线性微分方程解的确切个数

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4、

A High Convergent Precision Exact Analytic Method for Differential Equation with Variable Coefficients

一个高精度收敛的变系数微分方程精确解析法

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5、

Starting from the exact differential equations of the circular cylindrical thin shells set by W · Flugge, this paper makes a study of the characteristic equation of the open circular cylindrical thin shells deduced by F · Dischinger.

本文直接从弗留盖（W.Flügge）建立的圆柱形薄壳的位移的精确微分方程出发，分析研究了由迪辛盖尔（F.Dischinger）导出的开口圆柱形薄壳的特征方程。

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6、

In this paper, a approximate exact differential penalty function for optimization with inequality constraint is introduced and its properties are studied. As a result, two new penalty methods are proposed and the global convergence of the two methods is obtained.

为不等式约束最优化问题提出一个连续可微近似罚函数并研究它的性质.在此基础上，提出了两个罚函数方法并证明这两个方法是全局收敛的。

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7、

Exact differential forms and quantum mechanics equation

恰微分形式与量子力学方程

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8、

Additionally, the novel circuits such as differential charge pump and VCO are validated.

也验证了新电路结构如差分电荷泵及差分压控振荡器的可行性。

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9、

Application of the differential lon Pump in a Coaxial Magnetron

差异式离子泵在同轴磁控管上的应用

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10、

A fully differential charge pump for a frequency synthesizer is proposed.

提出了一种应用于频率综合器的全差分电荷泵电路。

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11、

Design of Novel Fully-differential Charge Pump

新型全差分电荷泵设计

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12、

Design of an Improved High Performance Differential Charge Pump

一种改进的高性能全差分电荷泵设计

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13、

Low-speed Stability Analysis of the Speed Control System with a Variable Delivery Pressure Differential Pump and a Speed Restrictor

压差式变量泵和节流阀调速系统的低速稳定性分析

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14、

Development of Novel Differential Pump System in Ultrashort Pulsed Laser-gas Puff Target Interaction Experiments

用于超短强激光与气体靶相互作用实验的新型前置差分抽运系统

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15、

In the aspect of equipments, electronic barometer is replaced by Fortin barometer, electronic differential manometer replaces U-shaped manometer, Backman thermometer substitute 1/ 10 thermometer, accumulator tank is used to substitute accumulator bottle, and heating is also improved.

在设备方面，用电子气压计代替福廷式气压计、用电子压差计代替U型压力计、用电子贝克曼温度计代替1/10温度计、用缓冲罐代替缓冲瓶，同时加热方式也进行了相应的改进。

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16、

The measuring method& result of internal and external flow fields for outdoor unit is introduced by using hot wire anemometer and differential manometer measuring room airconditioner.

介绍了采用热线风速仪和微压差压力计测量分体式房间空调器室外机组内外流场的方法和流场测试结果。

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17、

The Regression Methods of One-Element Curve of Equal Accuracy Measurement in Calibration of Flow Differential Manometer of Water Turbine Spiral Case

水轮机蜗壳流量压差计标定中等精度测量的一元曲线回归方法

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18、

He decided to get some fast wheels to make up the difference.

他决心去弄些跑得飞快的轮子来改变这种境况。

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19、

because solar and wind is going to make up the difference.

因为太阳能和风能会弥补这一缺失。

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20、

According to Spanish media outlets, the pilot program is intended to reduce employers' risk by having the government make up the difference in salary when workers switch to a four-day schedule.

据西班牙媒体透露，在员工转为四天工作制后，该试点项目将会通过让政府填补损失的工资成本来降低雇主风险。

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