sign change
英 [saɪn tʃeɪndʒ]
美 [saɪn tʃeɪndʒ]
网络 符号变化; 相位翻转
双语例句
- One sign of that change is the establishment of thousands of hospices, places dedicated to caring rather than curing.
变化的标志之一是数千所临终关怀院的设立，这些机构致力于疗心而非疗身。 - Now there is no sign of change, so we need to exercise those policies strictly.
这意味着上半年出台的政策目前没有松动，下半年仍然需要继续严格执行。 - There is no sign of a major change in beijing's stance over universal suffrage.
没有迹象显示中央政府对普选的立场有重大改变。 - While the@ sign doesn't really change what make does, it's a very popular feature.
尽管@符号不会真正改变make所做的事情，但是这却是一种非常受欢迎的特性。 - In any case, failure to mitigate risks over a series of iterations is a sign that a significant change in approach is required.
无论什么情况，一系列的迭代降低风险失败表明途径的重大改变是必需的。 - And, if it is a signed multiply, the sign could even change on truncation!
而且，如果进行的是有符号乘法，符号还有可能会由于截断而改变！ - Could you sign for the change?
请您在变更这里签名好吗？ - Perhaps the biggest sign yet of the change at hand comes from Germany, which has called for an anti-stress regulation that would, among other things, ban employers from contacting employees after hours.
也许改变的最大征兆掌握在德国人的手中。德国人曾经提议通过《抗压法规》，该法规的其中一条就是禁止公司在下班后联系员工。 - The willingness to contemplate big debt-financed acquisitions is a sign of the change in outlook.
企业愿意考虑通过大笔举债为收购交易融资，是前景发生变化的一个信号。 - The surest sign of a change in the main trend is when a move on the 3-day Char is exceeded by 1 to 3 ￠.
在3日图中显示变动超过1－3美分时这就是一个大趋势改变的可靠信号。 - Such cross-dressing is a sign of change, but politicians have a long way to go.
这种改弦更张的做法是一种改革的迹象，但政治家们要走的路还很长。 - No sign of change could be found anywhere in the sky; but it turns out good in the afternoon.
没有任何迹象表明天气会变好，但是到了下午天气转好了，太阳出来了。 - If you agree, could you sign the related change list?
如果你同意的话，你能帮我签认一下相关的调箱清单吗？ - On the surface, the only sign of change was a statement, still carefully balanced, last week in which the Chinese foreign ministry urged Pyongyang to allow inspectors from the International Atomic Energy Agency back into the country.
表面上，改变的唯一迹象是一则依然小心平衡的声明&中国外交部上周敦促朝鲜允许国际原子能机构（IAEA）检查员重返朝鲜。 - There is no sign of a change of heart in China, which plans to build more reactors than the rest of the world put together between now and2020.
中国炡椨并没有要做出改变的迹象，它们计划从现在开始到2020年建造比世界上其他地方都要多的核电站。 - The inversion of its pyroelectric coefficient in polarized direction to the opposite sign and the change of the polarity of pyroelectric charge with time during phase transtion have been observed.
观测到极化方向的热释电系数改变符号及热释电电荷随时间改变极性的现象。 - Getting rid of Mr Ozawa would be a sign of real change.
与小泽一郎一刀两断才标志着真正变革的到来。 - Background for a warning sign; change vertical orientation for a yield sign.
警告标志的背景，更改让步标志的垂直方向。 - Results Acute headache, vomit, meningeal irritation sign, the change of eyeground were the useful early clinical manifestation.
结果突发的头痛、呕吐、脑膜刺激征、眼底改变为SAH的最早期的临床表现； - There is little use in Washington alone exhorting Beijing to revalue the renminbi or sign a climate change treaty or embrace internet freedom.
单靠华盛顿来敦促北京对人民币重新估值、或是签署气候变化条约、或是接受网络自由，效果甚微。 - What is the sign of that change?
变化的标志是什么？ - The outlook of literary periodical, as an important sign of cultural change, has much effect on the producers of literary and art, being, to a large extent, influenced in direction and taste by critical selection of readers.
文学期刊的面貌是文化变化的一个重要表征，它对文艺生产和文学生产者等极有影响力，在趣味、方向上很大程度地受到读者取舍的左右。 - Research on the Matching Method ol Stochastic Sign Change Criterion
变符号准则匹配方法研究 - The establishment of banking supervision and management industry can sign some change and development of Chinese bank supervision idea.
中国银监会的设立，标志着我国银行监管理念的变革与发展。 - Conclusion According to unequivocal history of taking addictive drugs, a series of nervous and mental symptom and sign, characteristic change of cranium MRI, the toxic encephalopathy caused by heroin could be diagnosed.
结论根据患者明确的吸毒史以及一系列神经精神症状和神经系统阳性体征、头颅MRI特征性改变，该病可有明确的诊断。 - The results also show that the increase in plasma beta-value leads to a departure of the real part of the eigenfrequency from the ion diamagnetic frequency with possible sign change for large beta-values.
计算结果还表明，比压加大时，本征频率的实部与离子反磁漂移频率有很大的偏离。 - Study on Clinic Sign and Pathological Change in Experimental Infectious Serositis of Ducks
实验性鸭传染性浆膜炎临床与病理学研究 - The X-ray Sign of Complex Change of Pulmonary Echinococcus ( Analysis of Selected 74 Cysts)
肺包虫病演变的X线征象（附74个囊肿的X线分析） - Big and small of residual error and rule of sign change was observed with inspection method of residual error, and if it had system error or rough error and so on was identified.
采用残余误差观察法观察残差图中各个残余误差大小和符号变化规律，可直接判断有无系统误差。 - We improved the Classical back propagation algorithm on two points: one is that we adopt a method of self-adaptive learning rate algorithm that is based on the sign change of the grads, second is that we adopt momentum item.
针对这些缺点，我们对传统的误差反传学习算法进行了两点改进，一是采用基于梯度符号变化的局部学习率自适应算法，二是采用引入动量项的方法。