负

The model is based on two extended heat sources, one is on day side of the auroral oval and the other on night side.

夏季负相扰动发展到较低的纬度，冬季在中纬正相扰动是主要的。

It is reported that SarA regulates the transcriptions of lipA encoding lipase, zinC encoding membrane-associated zinc metalloprotease and atlE encoding autolysin. SarA exhibiting an up-regulation on lipA and zinC, and down-regulation on atlE were demonstrated by reverse-transcription PCR and reporter gene lacZ analysis respectively.

RT-PCR和lacZ报告基因的分析结果显示，在表皮葡萄球菌ATCC35984中，SarA对atlE表达起负调控作用，而对lipA和zinC（膜相关锌金属蛋白酶基因）的表达则有正调控作用。

Using negative feedback theory of automatic control in the industry,network learning evaluation model is established in the paper.

利用工业自动化控制中的负反馈理论，提出网络学习评价模型。

This indicates the volcanic rocks with the character of autunite alkalescence siries, LREE/HREE=4.31-14.60, with a mean value of 8.74,=3.72-16.16, with a mean value of 9.59, enrichment of LREE,δEu=0.61-1.11, with a mean value of 0.80, majority samples δEu.0, indicate Eu pronounced weak negative abnormalty or no pronounced Eu abnormally.

LREE/HREE=4.31~14.60，平均8.74，=3.72~16.16，平均9.59，具有LREE富集的特征，δEu=0.61~1.11，平均0.80，多数样品δEu.0，表明铕呈弱负异常或不显异常。

For every step of arbitrary m-th order finite element methods of nonlinear Hamiltonian systems are first proved high accuracy conservate their symplectic structure, through construct a new auxiliary equation and negative norm estimated of error.

对非线性Hamilton系统的任意m次有限元法，构造了新的辅助问题，并得到误差估计和负范数估计，首次证明m次有限元对每一次步进是高精度Oh~(2m+1意义下近似保辛的。

When encountered negative emotion,avo i dance and suppression happened much more frequently than rumination and ...

一般的模式，在感受负性情绪时出现比较多的忽视和抑制；感受正性情绪时出现比较多的重视和宣泄；原因调节多于反应调节。

In this paper, the effects of thermal field of fast axial flow CO〓 laser are analyzed carefully and systematically.

本论文对快速轴流CO〓激光器中的热场效应进行了全面系统研究，在充分考虑热效应引起的放电工作气体负透镜效应以及谐振腔镜片正透镜效应的情况下综合分析它们对激光谐振腔振荡场模参数的影响，最后给出了在一定功率与光束发散角要求下对器件参量的要求。

The high expression of Bcl-2 showed to be negative correlation with histological grade and axilla lymph node metastasis,and to be positive correlation with survival period.

Bcl-2高表达与乳腺癌组织学分级，腋淋巴结转移、分期呈显著负相关，与生存期呈正相关。

In the paper we generalize the while-rule in Hoare calculus to an infinite one and then present a sufficient condition much weaker than the expressiveness for Cook'2 relative completeness theorem with respect to our new axiomatic system.

程序推理使用的抽象机器与物理机器的差距降低了推理的精确度，为了缩小这个差距，本文提出了一个带位级别抽象的新抽象机，在这个机器里，二进制整数以纯语法的方式被表示成位矢量而不是非负整数。

Jehu then slew the notorious Jezebel, who had been mainly responsible for bringing Baalism into Israel from Phoenicia and had killed many prophets and priests of the Lord.

耶户接下来击杀声名狼籍的耶洗别，她要为以色列中的巴力敬拜负最大的责任，此外，她还杀了许多上帝的先知和祭司。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。