second difference的例句大全

adenosine triphosphate ( atp) and energy charge ( ec) level was obviously decreased when the preserving time was prolonged and tended to be exhausted on the second hour after preservation. the difference between the two groups was not significant statistically ( p> 0.05).

三磷酸腺苷（ATP）、能量负荷（EC）随保存时间延长明显下降，在保存2h后接近耗竭，两组间差异不显著（P＞0.05）。

tvd sufficient condition for implicit scheme of second order accurate backward time difference

2阶精度时间后差隐式格式TVD充分条件

the positive rate of lactase deficiency test was highest on the second hour when 25g or 12.5g lactose was given, and the difference was significant.

分别摄入乳糖量25克、12.5克，乳糖酶缺乏检出率均在二小时后最高，差异显著；

In the system of personal pronouns, there are some semantic category difference, they are person ( the first, second and third person), number ( singular and plural), gender ( masculine and feminine) and case ( nominative case and accusative case.

人称代词系统中包括人称（如第一，二，三人称），数（如单数，复数），性（如阳性，阴性）和格（如主格，宾格）这些语义范畴上的区别。

The second part examines the difference from its historical development.

第二部分论述“罗生门”历史发展中的差异性。

The second equation tells us that the difference between contribution and fixed costs is profit or loss.

第二个等式告诉我们，边际贡献和固定成本之间的差额就是利润或亏损。

The first function returns the current jiffies, while the second returns the difference of the current and the value that the caller passes in.

第一个函数会返回当前jiffy，而第二个函数则返回当前值与所传递进来的值之间的差值。

Adopted the improvement method of difference between each frame, in the detection of each kind of vehicles to run a red light violating the rules and regulations, we achieved 25 frame per second and the accuracy rate of detection are about 90%.

采用改进的帧间差分算法，对各种车辆违章闯红灯行为的检测达到25fps，对车辆检测的准确率达到90%左右。

The second communication mode culture system, including language communicative model difference and non-verbal communication model difference.

第二类交际模式文化体系，包含语言交际模式差异和非语言交际模式差异。

The director of the American team, mark Schubert, for example, thinks the LZR improves performance by as much as 2%-a huge leap considering that tenths of a second may mark the difference between first and fourth place.

比如，美国队领队mark schubert就认为lzr可以提高成绩两个百分点这足以拉开差距了，因为游泳项目中十分之几秒就可以意味着第一或第四。

What if you had a second chance to make a difference?

如果重来一次，你会做什么改变？

The second part was introduced emphatically to some knowledge about economics and time series analysis which used in, including difference equations and several classic theorem, etc. It also introduced the related conclusions of the basic random process ( Brownian movement).

第二部分着重介绍了要用到的一些经济学和时间序列分析知识，包括差分方程相关概念、几个经典定理等。还介绍了最基本的随机过程Brownian运动的相关结论。

The second part is difference analysis between the tradable financial assets and the available financial assets.

其次，对交易性金融资产和可供出售金融资产的会计处理进行对比分析，分析不同的金融资产分类给上市公司带来不同的影响。

Non-oscillatory and non-free-parameters dissipative finite difference scheme with second accuracy was used to solve Navier-Stokes equations coupled with electromagnetism and chemical reaction source terms, and finite control volume integral method was applied to solve electromagnetic equation derived from Maxwell's equations.

采用二阶精度NND格式数值求解耦合电磁源项和化学反应源项的NS方程组，采用有限控制容积积分方法求解由麦克斯韦方程组推导出的电磁场方程。

The result shows that the PSNR difference between the algorithm and LBG is 0.1 dB, but the running time of it is at most one second of LBG.

实验结果表明，该算法与著名的LBG算法的PSNR相差小于0.ldB但它的运行时间至少比LBG的运行时间少一半。

In the second section, a comparative study on the difference of the digitalized medical information resources in the library between the two famous key universities ( Beijing University and Fudan University) and Shanxi Medical University was done.

第二部分首次开展了国内两所重点高校医学图书馆（北京大学和复旦大学）所拥有的医学数字信息资源与山西医科大学作了比较研究。

Revelation of the Difference Between the Children's First Language Acquisition and the Adults' Second Language Acquisition to Foreign Language Teaching

儿童母语习得与成人二语习得的差异对外语教学的启示

Bringing quadratic performance index in single neuron and constructing adaptive PID controller, by adjusting gas flow through the second pressure valve, membrane anode side in stack could maintain the ideal pressure difference level with cathode side.

将二次型性能指标引入单神经元自适应PID控制，通过调节二级减压阀的气体流量，可以很好地维持电堆膜阳极侧压力始终与阴极侧压力保持理想的压力差水平。

The second one, the influence on different characteristics and buying behavior of cruise tourists purchasing decision is different. The conclusions are as follows: The impact factor of different sex cruise tourists purchasing decision has no significant difference.

不同特征和购买行为的邮轮旅游者购买决策影响有所不同，主要表现为：不同性别的邮轮旅游者购买决策影响因子不存在显著性差异。

Therefore, we directly approxi-mate the second derivative term using a conservative flux difference.

所以我们采用一个守恒的流通量差分，对二阶导数项直接进行逼近。