1.
Existence of Nonoscillatory Solutions for the High Order Nonlinear Neutral Dynamic Equations with Positive and Negative Terms;
时标上高阶具有正负项的非线性动力方程非振动解的存在性
2.
The Existence of Nonoscillatory Solutions for the Second Order Nonlinear Neutral Dynamic Equations with Positive and Negative Terms;
时标上具有正负项的非线性中立型动力方程非振动解的存在性
3.
Oscillations of the First Order Neutral Delay Differential Equation with Positive and Negative Coefficients;
具有正负项系数的一阶中立型时滞微分方程的振动性
4.
She's in charge of the project that we're working on.
她负责我们正在协商的项目。
5.
The Social Welfare Department is responsible for their correction in the community.
社会福利署负责社区矫正项目的执行。
6.
Discussion on the“Unusual”Item of Balance Sheet;
资产负债表中“非正常”项目教学探讨
7.
The Largest Proportion of E-itemto Negative Number in an Expansion Equation of N-matrix Determinant;
N阶矩阵的行列式展开式中正项个数与负项个数之比
8.
Existence of Bounded Positive Solutions in Forced Neutral Delay Difference Equation with Positive and Negative Coefficients;
具有强迫项正负系数中立型差分方程有界正解的存在性
9.
Room pressurization test. This test is to verify that there is a proper amount of positive/negative room air pressure.
洁净室压力测试。该项试验用于检验洁净室正/负气压的合适性。
10.
We are just now taking in hand a massive programme for the redevelopment of the city center.
我们正着手负责一项巨大的规划，进一步扩大中心区。
11.
How to prove the coefficients of the chromatic polynomial alternate signs?
标题：[图论][求证]如何证明色多项式的系数的符号是正负交替的？
12.
Research on China′s Money Supply and GDP with the Polynomial Distribution Lag Positive and Negative Feedback Models Forcast;
中国货币供应量与GDP多项式分布正负反馈预测模型研究
13.
The Standards and Calibration Laboratory holds the official reference standards of measurement for Hong Kong and provides calibration services in various measurement areas.
标准及校正实验所负责保存香港的各项正式计量基准，并提供多类测量校正服务。
14.
To move(a term)from one side of an algebraic equation to the other side, reversing its sign to maintain equality.
移项把（一个项）从代数方程的一边移到另一边。改变它的正负号以使方程两边仍保持相等
15.
the positive/negative terminals,eg of a battery
正[负]极（如电池的）.
16.
positive-intrinsic-negative diode
“正-本征-负”二极管
17.
PIN (Positive-Intrinsic-Negative)
正-本征-负(二极管)
18.
an integer or a fraction.
正整数负整数正分数负分数和零。