Then BP neural network is trained by use of the unified sample groups and used to analog fault diagnosis at sub-network-level.
然后利用统一样本集训练BP神经网络，并将神经网络用于子网络级模拟故障诊断。
Range Vernier technique is a novel phase ranging technique, which can provide radial measurement with noise values at sub-qtr-wavelength level.
游标测距技术是一种新颖的相位测距方法，该技术可以提供精密的径向距离测量值，其随机误差小于四分之一波长。
The proposed method enables to simulate complex flow induced vibration occurring in heat exchanger tube bundles at sub-critical Reynolds number.
研究结果为亚临界雷诺数范围内热交换器管束的复杂流体诱导振动等问题提供了一种可能的计算方法。
The growth course of plant and ripping of tomato fruit were accelerated but the quality of fruit was decreased seriously at sub-high temperature.
亚高温加快植株生育进程，导致番茄果实提早成熟，但果实品质严重下降。
Critical flux region was measured by using "flux step-wise" method, and the the operating characteristics at sub-critical flux were investigated.
利用“通量阶式递增法”测定了两种膜组件的临界通量，在此基础上考察了次临界通量下的运行特性。
Finally, using boundary element method it calculates and analyzes the seepage field characteristics of the groundwater at sub-regions of the slope.
最后，利用边界元法计算分析了各边坡分区地下水渗流场的特点。
In 2001, he told a Senate debate: "Some people look at sub-prime lending and see evil. I look at sub-prime lending and I see the American dream in action."
2001年，他在参议院辩论中说，：“有些人将次级贷款视作恶魔，在我眼里，次级贷款是实现美国梦的一种手段。”
The result may also explain why microdosing—taking even smaller amounts of LSD, at sub-psychedelic levels—might work as a mood enhancer, as some users have reported.
研究结果还可以解释为什么即使服用微剂量的LSD，在迷幻的作用下可能有工作心情，就像一些用户报告显示的那样。
CONCLUSION:Physical fitness is closely related with sub-health, so the people of poor physical fitness are mostly at sub-healthy state psychologically or physically.
结论：体质与亚健康有着密切的联系，体质差的人大多处于心理或躯体的亚健康状态。
Critical flux region for two membrane modules was measured by using "flux step-wise" method, and then the operating characteristics at sub-critical flux were investigated.
利用“通量阶式递增法”测定了两种膜组件的临界通量，在此基础上考察了次临界通量下的运行特性。
Experiment results indicate this algorithm can extract Center of Structured Light Stripe accurately, it is of strong anti-noise capability and its accuracy is at sub-pixel level.
实验结果表明，该算法能够准确地提取出光条中心，具有很强的抗噪声能力，精度为亚像素级。
Similarly, in DB2 z/OS, there are different types of traces that will run at sub-system level to collect information that you normally require for monitoring and performance tuning.
类似地，在DB2z/OS 中，会在子系统级运行不同类型的跟踪，以收集监控和性能调优通常所需的信息。
Using a reformative redundant stage, gain errors are measured by PR (pseudo-random) signal being injected at sub-DAC output and compensated in background according to the estimated value.
该方法应用改进冗余位结构，通过在其子dac输出端引入伪随机信号测量级间增益，并利用此估计值在后台进行增益误差补偿。
Combining the isotopic dilution (ID) method with the on-line fractionation correction method, the rhenium content can be determined accurately at sub-nanogram level using the normal solution n.
溶液中加入铱元素进行铼同位素的质量分馏校正，在常规的溶液雾化进样条件下，采用同位素稀释法可准确测定纳克级的铼含量。
The traditional turbocharger cannot match well with engine at all low speed and high speed conditions. At the same time the economic performance at sub load and acceleration characteristic is poor.
传统废气涡轮增压器很难同时兼顾高速、低速柴油机工况，同时存在着部分负荷经济性和加速性能差等问题。
While DARPA has yet to specify at what depth the flying sub should operate, being restricted to a limited depth might not matter.
由于DARPA至今没指定飞潜艇的入水深度，将深度限制在一定范围内也许并不妨碍使用。
This example serves to illustrate the importance of understanding a product at the level of its sub-systems, in order to prevent complex failure modes leading to costly product recalls.
为避免由于代价高昂的产品召回所造成的失败，本实例形象地说明了在子系统级别理解产品的重要性。
WHO, with international and national health partners, is providing technical support to the ministries of health at the country and sub-regional levels.
世卫组织与国际和国家卫生合作伙伴一道，在向国家和次区域的卫生部提供技术支持。
According to the overall query execution plan, the sub operations are then applied at the sources.
根据总体查询执行计划，将随后对数据源执行各个子操作。
An unidentified man searches for tin ore at a sub-Saharan mine.
在撒哈拉以南的矿区，一位身份不明的男子正在寻找锡矿。
Indeed, it is revealing that none of the sub-Saharan African teams at this tournament was coached by a black African.
事实上，在这次比赛中，没有一个撒哈拉沙漠以南的非洲队的教练是南非黑人。
Numerical proxy: HIV prevalence is consistently over 5% in at least one defined sub-population, but is below 1% in pregnant women in urban areas.
数值替代：艾滋病毒流行率在至少一个确定的子总体中始终超过5%，但在城市地区孕妇中1%以下。
Indeed, DB2 can split a collection (or sub-tree) of nodes at any level of the document hierarchy as needed.
实际上，DB 2可以根据需要对文档层次结构中任何级别上的节点集合(即子树)进行拆分。
At least 86 percent of these deaths are in sub-Saharan Africa.
在这些死亡中，至少有86%在撒哈拉以南非洲。
To combat human trafficking, China and the U.S. can cooperate at the regional and sub-regional levels and continue exploring the specific model of strengthening law enforcement.
在打击贩卖人口领域，中美双方可开展区域、次区域合作，并继续探讨加强执法合作的具体模式。
Companies such as Cosco often sell FFAs to cover the risk that they might have to sub-charter vessels at lower rates than they are themselves chartering them.
中远这样的企业经常卖出远期运费协议，以覆盖不得不以低于自己租船的费率转租船舶的风险。
The accident has had a serious impact on mental health and well-being in the general population, mainly at a sub-clinical level that has not generally resulted in medically diagnosed disorders.
这次事故给普通大众的精神卫生和安康造成了严重影响，主要是在亚临床一级，通常不导致医学诊断的疾病。
The accident has had a serious impact on mental health and well-being in the general population, mainly at a sub-clinical level that has not generally resulted in medically diagnosed disorders.
这次事故给普通大众的精神卫生和安康造成了严重影响，主要是在亚临床一级，通常不导致医学诊断的疾病。
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