苹果树应该什么时候剪枝？
每年嫩芽长出来时，要给长成的植物剪枝。
他修剪枝叶时，教他们怎样把大树枝砍成烧火用的木材，怎样将小一点的树枝捆成柴火。
When he pruned, he showed them how to cut large branches into fireplace logs and how to bind smaller branches into fagots.
这些措施包括减少果树的种植数量以防止土壤过度开垦；如何安排时间播种；给果树剪枝以获取足够的阳光；以及给树木适量浇水。
These include growing fewer trees to prevent overuse of soil, how to time planting of seeds, pruning to allow enough sunlight onto plants, and supplying trees with appropriate amounts of water.
此外，程序员们也提出了很多算法和技巧来减少节点数目，比如阿尔法 贝塔剪枝算法（Alpha-Beta pruning），Negascout搜索算法以及MTD（全称是：Memory enhanced Test Driver，即记忆增强测试驱动，译者注）方法。
In addition, programmers have come up with all sorts of algorithms and tricks such as Alpha-Beta pruning, Negascout, and MTD(f) in order to lessen the number of nodes the computer must examine.
在树上剪枝以降低分类错误率。
The tree would be pruned to reduce classification error and over-fitting.
缺钾茶丛剪枝后的再生率低，且不正齐。
Recovery of potassium deficient bushes after pruning is poor and irregular.
不建议在栽种后剪枝。
玫瑰剪枝是时候了。
至此设计出了一套完整的针对形态学骨架的剪枝算法。
Thus a complete pruning algorithm for the morphological skeleton is achieved.
介绍一种局部上下文分析(LCA)剪枝概念树的方法。
This paper proposes a novel query expansion method using Local Context Analysis (LCA) based concept tree pruning.
若我们能结果子更多，我们又何必在意修剪枝叶的痛苦。
If we may bring forth more fruit for our LORD, we will not mind the pruning and the loss.
在离开英国之前，他从法国南部采集了一些葡萄树剪枝。
Before leaving England, he obtained vine cutting from the South of France.
山茱萸一般不需要剪枝除非需要去除枯枝，残枝或者有虫害的枝桠。
Pruning - Dogwoods seldom need pruning except to remove dead, injured, diseased, or insect-infested branches.
葡萄园里的工作以非常紧凑的节奏衔接，剪枝工作也在积极开展。
Work in the vineyards is advancing at a hectic pace and shoots are being actively thinned.
总结了决策树的剪枝方法，并给出了动态模糊决策树的剪枝策略。
Then, with the summing-up of pruning methods of decision tree, we make certain the pruning strategy that adapts to dynamic fuzzy decision tree.
论文是决策树简化方法的一个综述，包括预剪枝、后剪枝和其它方法。
This paper is a brief survey of several methods for decision tree simplification, including the pre-pruning, post-pruning and the other methods.
文中叙述了多种著名的剪枝方法，各种方法的优缺点及对其的改进和变型。
It shows most of well-known pruning methods including their strengths and weaknesses, and their improvements or variations.
果树电动短剪主要用于果树、葡萄树、桑树种植基地、园艺及绿化剪枝工作。
Fruit electric short cut is mainly used for fruit trees, vines, mulberry tree planting, gardening and landscaping pruning work.
介绍了算法中如何处理高分枝属性、数值属性和缺失数据及剪枝等关键环节。
Some key aspects about algorithm are introduced here, such as how to deal with high-branching and numeric attributes, missing values as well as how to prune.
将葡萄沿特定的金属线排列，以进行选择性采摘、剪枝，并使采光或遮荫最充分。
Grapes are trained along special wires to allow selective harvesting, pruning and to allow maximum sunlight or shading.
该算法构造了前缀树表示序列模式，并用广度剪枝和深度剪枝维护该前缀树的结构。
It constructs a prefix tree to represent the sequence patterns, and continuously maintains the tree structure by using width pruning and depth pruning.
全银花通过修剪枝条，可培育株型，促发新枝，多结花蕾，一年采收3 ~4次花。
Through trimming, honeysuckle can be shaped and new branches will grow, thus more buds are expected. As a result, 3 ~ 4 harvests are possible in a year.
而再度增大的此参数值（已超出该区间）却会导致树的过度剪枝，使树的测试精度降低。
We also find that a larger value of the parameter over the optimal value mentioned above will lead to over-pruning which may decrease the tree's test accuracy .
而且，该算法采用了有效的迭代剪枝技术，大大压缩了候选模式的数量，降低了通信代价。
Moreover, this algorithm adopts an effective iterative and pruning strategy that could compress the scale of candidate patterns and reduce the communication cost.
科学家们将植物剪枝放入水中，水里含有一种被称作PEDOT - S的水溶性高聚物。
The scientists placed plant cuttings in water that contained a water-soluble polymer called PEDOT-S.
在进行并行关联规则挖掘时，数据偏斜和工作量平衡这两个数据分布特征影响着剪枝的有效性。
When excavating with parallel association rules, the two data distribution characters, data skewness and workload balance, will affect the validity of pruning.
算法采用了深度优先挖掘策略，并将基于前缀序列格的深度优先遍历与两种高效的剪枝策略相结合。
The search strategy of our algorithm integrates a depth-first traversal of the prefix sequence lattice with two effective pruning mechanisms.
算法采用的预测剪枝策略减少了挖掘的次数，采用的求取公共交集的方式保证了挖掘结果的完整性。
This algorithm reduced the number of mining through early prediction before mining. The application of a method to get the public intersection sets could obtain a complete result.
针对运动图上的路径搜索，提出了基于路径曲线所夹面积的目标函数并改进了分段搜索算法和剪枝策略。
Concerning path search in the motion graph, this paper used the area between two curves as the target function and improved the strategy of incremental search and the strategy of branch and bound.
应用推荐