查询词典 tackle key problems

Based on discuss ion about the problems that occurred during wellsite H2S detecting, the paper expounded the countermeasures to solve the above problems, the key points of whi ch were changing passive monitoring to active prevention, strengthening stratigr aphic correlation, pressure prediction, drilling fluid property monitoring and s o on, besides, carrying out H2S graded alarm ...

该文在探讨井场硫化氢监测过程中存在的问题基础上，阐述了解决这些问题的对策，其重点是变被动监控为主动预防，加强地层对比、压力预测和钻井液性能监控等，同时实行硫化氢的分级报警，以达到防患于未然的目的。对于指导硫化氢地区钻井施工，确保人员及设备安全具有一定的指导意义。

After analyzing the cause of uncertainty in the process of oil-field development,the uncertainty problems in reservoir description,residual oil distribution,oil production prediction and plan of oil increscent measurement were taken as examples to show that uncertainty method is the key to solve those problems.Many uncertainty methods such as random modeling,fuzzy mathematics,mathematical statistics and opt...

在分析油田开发不确定性问题来源的基础上，以油田开发过程中的油藏描述、剩余油分布、油田产量预测和增产措施宏观规划等典型不确定性问题为例，说明了解决这类问题的有效手段为采用不确定性方法，包括随机建模技术、模糊数学、数理统计和最优化等方法；并逐一介绍了这些方法在解决油田开发不确定性问题中的应用。

First, we research and discover the problems of employee's performance evaluation: the contents and standard of results evaluation, principal and period, the appliance of evaluation performance. The standard of performance evaluation isn't unification, overmany evaluation principal and overmuch evaluation period make more difficulties in the process of the evaluation, and the appliance of evaluation result isn't perfect. Then we analysis these problems and give our suggestion,confirm the Key Performance Indicators as the foundation of the evaluation.

首先通过实地调查和研究，发现吉林市烟草公司员工绩效考评的问题，分别从绩效考评的内容和标准、考评主体、绩效考评周期和考评结果应用等几个方面进行分析，发现存在以下一些问题：没有统一的考评标准，考评主体多不便于考核实施，考评周期过于频繁，考评结果应用上力度不够等；在分析的基础上形成咨询建议：确定关键业绩指标考评基础，逐渐形成基于KPI的员工绩效考评方案。

This paper proposes a series of solutions to some key problems inthe application, and in-depth study is exerted to solve the revelant theoretical problems.

本文针对红外测温及分析应用的若干关键问题提出了一系列解决方案，对方案涉及的理论问题进行了系统研究与实践。

The problems of direct current drive system of finishing mill group in wire production line are raised in this paper, and the key to solving the problems is that taking alternating current requency control system instead of direct current drive system is discussed.

针对某钢铁公司第三型钢厂线材生产线精轧机组原直流传动系统存在的问题，通过技术论证，采用交流变频调速系统取代原直流传动系统，不仅使传动系统故障率大为降低，而且产量也大大增加。

The layer of solid KCl is so thin in depth、so small in size、 and so low in grade that it is too difficult to exploite it. Besides that, only 1/3 of the liquid KCl can be expoi ted due to the mining method of well and canal drainage which is being used now. Therefore, it is one of the key problems to exploite the liquid KCl as possible as we can and to turn the solid KCl into explo itable liquid deposit in Qarhan salt lake. So the idea of dissolving and driving exploitation has been suggested. This paper will deal with three problems as follow

然而由于固相矿层薄、品位低而难以直接开采利用，加之目前对液相矿产只是纯疏干性开采，充其量只能采出1/3的液相矿，因此如何最大限度地开采液相矿产，同时将固相矿产转化成能直接开采利用的液相矿产是察尔汗盐湖开采中急需解决的关键问题之一，对此人们提出溶矿驱动开采的设想，本文正是以此为目的，着重研究以下三个问题

In this paper we discuss about the credit problems in internet trading which is the key part of e-commerce and how to solve these credit problems.

本文主要探讨在中国的商业环境下，作为电子商务的核心部分——网络交易遇到了哪些信用问题以及怎样解决网络交易的信用问题。

As one of key problems urgent to be resolved in the fields of mechanics, material science and sheet metal forming, constructing reasonable yield criterion, work-hardening law and stress-strain relationship is very important for predicting distribution of stress and strain in sheet metal forming, as well as for improving FEA simulation precision and resolving engineering problems.

各向异性板料的屈服准则、塑性变形强化规律以及应力应变关系的合理建立，对于准确预测板料成形过程中应力应变分布，提高板料成形有限元模拟精度，以及精确解析板料成形工程问题等方面具有重要的意义，这一基础性的研究一直是力学界、材料界、板料成形领域致力研究的关键问题。

During the marketing promotion process of Natural Gas Vehicles, the infrastructures, especially the refueling Station, are among the key problems. In this paper, some problems that may cast adverse influence on the proper work of the refueling station, including natural gas pretreatment, gas dischargeing during refueling interval, and the Joule-Thomson effect of the high-pressure charging will be discussed and countermeasures will be provided.

在天然气汽车的市场推广过程中，以加气站为主的基础设施的建设是关系到天然气汽车发展的关键环节之一文章讨论了一些会对天然气加气站的运行造成影响的问题，包括天然气的预处理问题、充气系统气间歇问题以及高压充气时可能出现的不良节流效应和它们的处理方法。

Chapter 9: We report a large quantity of numerical experiments of 13 different algebraic multigrid algorithms for solving the Poisson equation, anisotropic equation, equation with cross-derivative terms, general matrix problems with large off-diagonal positive entries, biharmonic equation, Toeplity matrix, elasticity systems, finite element discretization of the Laplacian and even 3D problems. Particular attention is focused on asymptotic convergence factors and CPU-time consumed. Numerical results for many different types of practical problems demonstrate the efficiency and robustness of the proposed algebraic multigrid methods.

第九章：在各种代数多重网格算法的基础上，进行了大量的数值试验，具体给出了十三种不同的代数多重网格方法求解泊松方程，各向异性方程，带混合导数项的方程，带有大的非对角正元素的一般矩阵问题，重调和方程，托普利兹矩阵，弹性力学方程组，拉普拉斯算子的有限元离散，甚至三维问题的较为丰富的数值结果，重点关注它们的渐近收敛因子和所需的CPU时间，来源于不同类型问题的计算结果既为代数多重网格理论分析和算法的改进提供了很实用的资料，同时也证实了本文给出的代数多重网格算法的效绩和稳健性。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。