查询词典 ascertained

On the base of theorial study,ore experiment is made and feasible grind granularity and medicament system and the flow of Galenite flotation firstly is ascertained.

在优先选铅浮选过程中，经一次粗选，一次扫选，两次精选，所得到铅精矿中铅的品位达66.04%，铅的回收率为87.31%，银的回收率为70.40%，在浮选锌时，一次粗选，两次扫选，两次精选，所得锌精矿中锌的品位58.26%，锌的回收率为82.13%，银的回收率为19.36%，取得了银的总回收率达89.76%较先进的指标。最后，对浮选药剂与方铅矿、闪锌矿和银矿物的作用机理进行了深入探讨与分析，认为本实验中所使用的抑制剂和活化剂不会对银矿物的回收产生不利影响。

The form of copper and main gangue in the ore was ascertained.

查明了矿石中铜的赋存状态及主要的脉石成分。

By means of the generalized wedge method and the limit equilibrium method, the most dangerous slip face and the safety factor of a slope, can be ascertained; and then the stability of the left slope of Sankeng Reservoir in Guangdong Province.

分别采用广义楔形体法及极限平衡法对三坑水库左岸山体进行了稳定分析，找出了山体最危险滑面，确定了在山体内存在软弱面情况下的土坡安全系数，对山体稳定性做出了评估，并提出了相应的安全措施。

The bacterium can better adapt to environment and the glycolipid was a high efficient surfactant, if the molecule configuration of this surfactant was ascertained and its yield was further improved, it has a great hope to be used as detergent or be used in microorganism enhanced oil recovery field, etc.

该菌株环境适应能力强，产生的糖脂表面活性剂高效，但需要对其分子组成进行进一步的鉴定并提高其产量，将有希望被用做清洗剂及应用于三次采油等领域。

The experiment ascertained optimal parameters of processing sozamnmuiiatnm granulate can,through studied factors such as keeping color and sterilizing conditions,which influenced the product quality.

研究了人参果罐头的配方及其加工过程中的护色工艺、杀菌条件对产品风味、质地及贮藏期的影响，确定了加工人参果罐头的最佳工艺参数，为工厂化的生产奠定了技术基础。

More than 100 species which act as domestic garden plant in Tongren region are found in Fanjing mountain by surveying,71 species have ascertained including 5 Pteridophyta,4 Gymnosperm and 62Angiosperm,these domestic garden plant are utilized from garden to ground layer and so on.

通过对贵州梵净山考察发现，可作为铜仁的具有开发利用价值的乡土园林植物在100种之上，已确定的达71种，包括蕨类植物5种，裸子植物4种，被子植物62种。

In order to overcome the technological difficulties encountered in the course of insulation fault diagnosis on the base of dissolved gases analysis, several kinds of mathematic models and actualized methods are brought forward to improve the reliability and veracity of fault diagnosis of transformers. The research works are shown mainly as followings:1 A modified fuzzy multi-criteria method is brought forward for insulation fault diagnosis of transformer. Furthermore, a new method for insulation fault diagnosis is proposed on the base of fuzzy multi-criteria together with rule reasoning. With fuzzy diagnosis in the method, fault reasons are filtrated and then the reasons in low probability are prohibited, Moreover, the left reasons are testified by using rule reasoning and then final concludes are drawn in much less misjudge probability and better results.2 On the base of geometry characteristics of C- partition to sample set of DGA data of transformer, a method is put forward to compute effective radius of neighbor field of a sample, number of clusters and values of initial centers. Moreover, the fuzzy C- means cluster model with adaptive weight is brought forward in the first time and then the fault classifier is designed for insulation fault diagnosis of transformer.3 According to the weakness of the degree of gray of gray incidence, a new formula to compute DGI is put forward and then incidence order criterion is ascertained. Moreover, a new DGI model for fault diagnosis is proposed according to the further analysis to relationship between fault reason and content of oil dissolved gases of transformer.

为解决在应用油中溶解气体分析方法（Dissolved Gases Analysis，简称DGA）诊断变压器内部绝缘故障时所遇到的主要技术难题，论文提出了用于提高变压器故障诊断准确性和可靠性的数学模型及实现方法，主要研究工作如下：1）提出了一种改进的变压器绝缘故障诊断模糊综合评判方法；进一步提出了将模糊综合诊断与规则推理相结合进行绝缘故障诊断的方法，该方法采用模糊推理对故障原因进行"过滤"，滤掉可能性极小的原因，然后进一步利用规则推理验证剩下的可能原因，得出最终结论，大大减少了误判比率，获得了较好的效果。2）根据以变压器DGA数据为特征量的样本空间的c-划分几何特性出发，提出了一种求取样本有效邻域半径和聚类数及聚类中心初值的方法，在此基础上，首次提出了一种自适应加权的变压器绝缘故障诊断的模糊c-均值聚类模型，并设计出故障分类器。3）针对常用灰色关联度的不足，提出了一新的灰色关联度计算公式及确定关联序的准则；并在此基础上，通过深入分析变压器发生绝缘故障时的原因与油中溶解特征气体含量的关系，建立了一种新的故障诊断灰色关联模型；通过实例分析证明，该方法能有效地诊断出变压器绝缘故障及故障部位，大大提高了诊断的准确性。

No.1 Intermediate People's Court of Tianjin Municipality ascertained the facts verified in the first instance.

天津市第一中级人民法院二审确认了一审查明的事实。

A model of 750 kV input line segment is established in this paper, and has ascertained the relevance parameter.

本文建立了一个750kV的进线段模型，并确定了相关参数。

In physical chemistry, indeterminate parameters in dependent variable and function can be ascertained by resolving linear simultaneous equations group.

在物理化学中，多数情况下，两个物理量之间的函数并非简单的直线关系，有可能因变量与函数式中各待定参数之间是线性关系。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。