It proposes method to realize map layer operation, double direction selection, database link, and analyzes amply in allusion to some technical difficulty thing and solve method in more exploiture.
给出地图图层操作、双向查询、数据库联接等功能的实现方法，并对二次开发中遇到的一些技术难点问题和解决方法进行了详细分析。
As long as the forces of selection stay constant, natural selection canpush evolution in one direction and produce sophisticated structures insurprisingly short times.
只要选择的影响力存在，自然选择就能把进化向一个方向推进，在出乎意料的短时间内产生复杂的结构。
Natural selection blew in the same direction - i.e., favored the same sets of characteristics - for, at most, three years in a row.
显然自然选择趋向了同一方向——即选择了相同的特性，而这种选择至多连续3年。
Model selection is an important research direction in SVM.
模型选择是支持向量机一个重要的研究方向。
According to the Civil Aviation Bureau of public information, 2017, United Airlines and Hebei Airlines is expected to be the first international route selection in the direction of Japan.
根据民航局公示情况，2017年中联航与河北航空有望将其首条国际航线选择在日本方向。
In this paper selection of grinding direction of diamond is studied, and the grinding method of single crystal diamond cutters is introduced.
本文介绍了单晶金刚石刀具研磨方向的选择，同时简单的介绍了单晶金刚石刀具的研磨方法。
The research direction on adaptive selection of object representation model in target tracking is presented.
指出了目标跟踪中目标表征模型自适应选择的研究方向。
Three aspects on magnetic circuit design of MR devices including selection of magnetic core material, determination of magnetic field direction and magnetic circuit calculation were investigated.
从磁芯材料选择、磁场方向确定和磁路设计步骤三方面总结了磁流变器件磁路设计的一般方法。
The first critical problem of commercialized operation is the selection of direction, which involves strategic issues.
企业化运作面临的第一个重要问题就是选择运作的方向。这就涉及到了战略问题。
By analyzing influencing factors on selection of pressing direction of automotive outer panels, the pressing direction optimization model based on the evaluation function method is created.
通过分析影响汽车覆盖件冲压方向选择的因素，建立了以评价函数法为基础的冲压方向优化模型。
As long as the forces of selection stay constant, natural selection can push evolution in one direction and produce sophisticated structures in surprisingly short times.
只要选择的力量保持稳定，天择就能推动演化，朝一个方向前进，在很短时间内就能制造复杂的结构。
Finally, the research direction of supplier selection decision in future is put forword.
最后，给出了供应商选择决策的今后研究方向。
The operational concept, sighting direction and scanning way, band selection and system structure are described.
论述了它的工作原理、视向与扫描方式、频段选择和总体构形。
From the relations, it is concluded that pole-number selection of windings not only determines direction of electrical energy transfer for levitation force winding, but also does its excitation modes.
从中可以看出绕组极数选取方案决定悬浮力绕组的电能传递方向及它的励磁方式。
According to the resource allocation theory, artificial selection, the direction of selection and the degree of selection can all affect the behavioral strategies of animals.
根据资源分配理论，人工的选育及其选育方向和程度都会导致动物的行为策略产生变化。
By the solution selection for the run-through measurement of the inclined shaft anti-de-sac and error prediction obtaining that the important direction run-through error was 0.
通过选择斜井反掘贯通测量的方法，并进行误差预计，得出贯通重要方向误差为0。
This paper introduces two mature sorting methods: bubble sort and selection sort, and points out that these sorting methods could be used to realize the two-direction sort.
介绍了两种较为成熟的排序方法冒泡法和选择排序法，指出这两种排序方法都可在原来基础上实现双向排序。
What this tool does it take only the very first sample in the selection range and the very last sample in the range, and then linearly interpolates the view direction smoothly across the entire range.
选择这项流程型态将会在选择范围间取第一个与最后一个的摄影机的角度，并且利用这个两个值作选择范围中每个框架的线性内差值。
Using these coding tools, H. 264 achieves significant performance. Especially for reference frame, block size, and prediction direction, it can adaptively do the selection.
特别是对于参考帧的选择、宏块分割的方式、预测方向的选定，都达到了自适应的效果。
The user can override automatic selection of a whole word by momentarily reversing the direction in which the mouse pointer is being dragged as the selection is made.
使用者可以在拖曳滑鼠游标进行选择时，短暂反转选取方向来自动覆写所选的整个文字。
Under the endeavors of all staffs and direction of swine experts, the farm successfully bred own brand Senyu swine by pure breeding and purebred selection during over 3 years period.
在公司上下的努力及养猪专家的指导下，经过3年多的纯种繁育和选种选育，培育出自己的品牌—森宇种猪。
Finally put forward the textbook vocabulary makes selection of method and direction.
最后提出了教科书词汇选定的方法及方向。
According to respective characteristics, this paper makes Suggestions on route direction, departure intervals, vehicles selection, operation seasons, ticket prices and information providing, etc.
针对这几条线路各自的特点，在线路走向、发车间隔、运营车辆方面给出建议，另外，在运营季节、票价和信息提供等方面提出看法和建议。
According to respective characteristics, this paper makes Suggestions on route direction, departure intervals, vehicles selection, operation seasons, ticket prices and information providing, etc.
针对这几条线路各自的特点，在线路走向、发车间隔、运营车辆方面给出建议，另外，在运营季节、票价和信息提供等方面提出看法和建议。
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