然后，这些信息被包括进来，用于帮助优化器在为那些符合条件的查询(这些查询不需要直接引用视图)的选择性估计和基数估计计算成本时做决定。
This information can then be included as part of the optimizer decision during costing for selectivity and cardinality estimates for qualified queries which do not need to reference the view directly.
夫妻分开申报可以受益，这些条件下的夫妻因为其调整总收入被用来计算税金的基数会各自单独计算。
Separate filing may benefit such couples because the adjusted gross income "floors" for taking the listed deductions will be computed separately.
叶原基数由基因型和环境条件共同决定，而苞叶原基、小穗原基和小花原基数以环境因子的影响为主。
The number of leaf primordia was affected by both genotype and environment, while the Numbers of bracteal, spikelet and floret primordia were affected mainly by environmental factors.
在人工接种条件下，BC 2001菌在大田防治中对根结线虫虫口基数的相对抑制率达57.8%。
Under the natural field condition of artificial inoculation, BC2001 presented the control rate of 57.8% on the nematode population.
气候条件、越冬基数、品种、播期和防治水平是影响发病的主要因素。
The weather, population of Laodelphax striatella in winter, rice varieties, the times of rice sowing and pest control were the main factors affecting epidemic of the disease.
气候条件、越冬基数、品种、播期和防治水平是影响发病的主要因素。
The weather, population of Laodelphax striatella in winter, rice varieties, the times of rice sowing and pest control were the main factors affecting epidemic of the disease.
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