negative的例句大全

Not only it generate hot brittleness, also it can cause much negative impact on hot-working character, mechanical property, welding performance, resistant character, processability and cold-heading.

硫不仅能引起钢的热脆，而且对钢的热加工性能、力学性能、焊接性能、耐腐蚀性能、成型性以及冷镦性能都有很大的负面作用，所以脱硫一直是冶金工作者研究的重点之一。

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There are two kinds of electric charges: positive and negative.

电荷有两种: 正电荷和负电荷.

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There are both positive and negative influences of internet to students writing.

网络的普及和教学中对网络的重视,使学生写作越来越离不开网络.

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Results The rate of the test of tuberculosis bacteria turning to negative is up to 80.35% and the closing rate of the cavity is up to 37.14%.

结果耐药肺结核，痰菌阴转率高达78.36%，空洞闭合率达37.14%。

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Research on Conditioned Negative Feedback Controlling Chaos in Permanent Magnet Synchronous Motor

永磁同步电动机混沌系统条件负反馈控制研究

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The Gas Barrier Property Measurement For Deadening Felt in Negative Pressure

负压下隔音毡阻气性能的测定

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When the low-level south-west jet stream is very moist, mesoscale convective systems can develop ahead of the wind speed maximum, in the warm sector of Changjiang-Huaihe-River cyclone where the potential stability tends to remain negative.

在西南低空急流十分潮湿的情况下，中尺度对流系统可以在江淮气旋暖区、低空急流大风速中心的前部、位势稳定度倾向维持负值的地区生成和发展。

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Research on Spectral Bandwidth in Optical Parametric Amplification of Negative-Index Media

负折射率材料中光参变放大光谱带宽的研究

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Over current protection and negative sequence current protection are adopted to realize remote back-up protection.

为实现远后备保护功能，应配置过电流保护和负序电流保护。

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While, Colon bacillus is the main gram-negative one ( 25.5%).

革兰氏阴性菌占检出菌的25.5%，以大肠埃希氏菌为主。

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Most of the Gram negative bacteria were pseudomonas aeruginosa and enteric bacilli.

以铜绿假单孢菌及肠道杆菌为主。

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Results: 58 stains of bacteria were cultured, 39 stains of bacteria were the Gram-negative, 19 bacteria were the G+, the mainly bacteria were Sewer enteric bacilli and Pseudomonas aeruginosa, the secondly were S.aureus and Enterobacter.

结果共检出细菌58株，其中革兰阳性菌19株，革兰阴性菌39株，主要以阴沟肠杆菌，铜绿假单胞菌为主，其次为金黄色葡萄球菌和肠球菌。

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The negative conveying screw element has a marked effect on the morphology changes of polymer blends.

及向螺纹元件对共混物相态变化影响显著。

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Methods The sexually mature SD rats were mated and the pregnant ones were randomly divided into three dose groups, negative control group and positive control group, then the maternal rats and embryos were observed.

方法性成熟SD大鼠雌雄合笼交配，将孕鼠随机分成人参花蕾提取物低、中、高三个剂量组、阴性对照组和阳性对照组，观察母鼠和胎鼠的生长发育情况。

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This paper introduces a technical method of etching optical dividing disc with 302~# negative type photoresist.

本文介绍了采用302负性光刻胶刻制光学度盘的工艺方法。

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After the transformation of the flow path of a certain unit, there exits excessive negative differential expansion under normal operation condition, which seriously impacts the varying duty and the variable parameter characteristics of the unit.

某型号机组经过通流部分改造后存在着正常运行状态下负胀差偏大的问题，严重影响机组的变负荷特性及变工况特性。

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Using this system model, we can judge the military review is positive or negative, check the results, and evaluate the function of the system.

使用这个系统模型可以判断军事评论是正面的还是反面的，查看分类结果，并对分类结果进行性能评估。

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But they have a negative side – destroying crops and wiping out trees such as the ash and the elm.

但它也有负面影响，即破坏庄稼、摧毁如白蜡树和橡树等树木。

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The results calculated by computer shows that for different phase distribution function s the negative first harmonie coupled impedance may differ up to a factor of two.

计算表明，在不同的相位分布的假定下，负一次谐波耦合阻抗的计算值可以相差一倍。

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One bare steel joint and two cruciform composite joint specimens were tested under low cyclic loading at the top of columns so that one side of the beam-to-column connections was under negative moment and the other side under positive moment.

进行了一个纯钢节点、两个组合节点的低周反复荷载试验。采用柱顶水平加载模式，连接的一侧承受负弯矩，而另一侧承受正弯矩。

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