查询词典 var.

Objective:To analyse the form and accumulation of the volatile oil from Asarum heterotropoides Fr.var.mandshuricumMaxim.

目的：分析不同生长发育期北细辛中挥发油的形成和积累，以确定北细辛根的最佳采收期。

Results:Accumulation of the volatile oil from Asarum heterotropoides Ft.var.mandshuricum Maxim.

兼顾不同的挥发油的含量因素，北细辛的采收期以9月中旬为最佳。

The current value-at-risk based treatment for assessing capital for trading book risk does not capture extraordinary events that can affect many such exposures.

某些特殊的风险实践可能对商业银行的交易类资产价值产生广泛的影响，而目前用于计算交易账户风险资本标准的风险价值法（value-at-risk， VaR）对此无能为力。

This study provides the experimental foundation for the further research of Aster ageratoides var.

本研究为长毛三脉紫菀的进一步研发奠定了实验基础。

Objective To study chemical constituents of Aster ageratoides var.polosus.

目的 研究长毛三脉紫菀的化学成分。

It isnt subject to seeds and embryo forming under inter-hybridization condition. Their autogamy is also tested and the result show that most of lily varieties have low rata self-fruitfulness. Lilium davidii var.

在对这些百合进行了自交后表明，大多数品种自交的结实率不高，兰州百合在进行自交时，不同的授粉方式后有不同的结实率，其中异株异花授粉时的结实率略高。

Unicolor in autogamy shows different the seed-setting percentage in different pollinating methods, with the result as the higher rate of self-fruitfulness through xenogamy. Based on hybridization, genetransferring through pollen-tube pathway to Lilium davidii van Unicolor is researched. The master of basic technique of exogenous DNA transferring to Lilium davidii var.

在进行了有性杂交的基础上，选取具有较高结实率的兰州百合作为受体，利用花粉管通道导入法，对一些百合品种的总DNA在在兰州百合中进行了初步研究，基本掌握了在兰州百合中进行外源DNA导入的基本操作方法，提供了一组以结实率和有胚种子率为标准的优化参数。

This paper investigates the variability in the effects of monetary policy on economic activity in China by using the method of rolling vector autoregression.

本文采用滚动VAR方法对货币供给冲击对产出和价格的影响进行实证研究，发现货币冲击的影响有明显的变动性。

Both the static and dynamic load models are applied in this thesis and the autotransformer starters, static var compensators and VVVF inverters are installed to reduce the current and voltage drop during the motor starting.

文中以暂态稳定度分析模拟大型马达直接启动与加载过程，更考虑使用自耦变压器降压及装置静态虚功补偿器与变压变频启动法来降低启动电流与电压降。

Leaves usually 1-veined, axil with a cluster of white woolly hairs

叶通常1脉，腋具一簇白色的具绵状毛的毛 38a var。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。