查询词典 bt

As modern cotton varieties including Bt transgenic cotton are adopted and the yield per unit area continues to increase,potassium deficiency is occurring at a rising frequency in many cotton-growing countries.

随着棉花新品种特别是转Bt基因抗虫棉应用于生产和单位面积产量不断提高，棉花缺钾现象在许多植棉国家已越来越普遍和严重。

The developments of transgenic Bt maize provide a new tool for corn borers control.

转Bt基因抗虫玉米为害虫的防治提供了新的途径。

Planting transgenic Bt maize is a new way for the control of corn borers.

转Bt基因玉米为防治粘虫提供了新的途径。

Bt is used as a pesticide to fight cotton bollworms, corn borers and other pests.

Bt被用于消灭棉铃虫，玉米螟和其他昆虫的杀虫剂中。

The whitehead ratio was investigated from 2002 to 2004, it showed good resistance of Bt transgenic rice to stem borers.

2002年至2004年田间白穗调查结果表明汕优63/Bt水稻抗虫性良好。

This paper studies the Bt survival in the soil, and to study the toxic protein in the soil colloids in the adsorption and desorption conditions.

本文研究了Bt在土壤中的存活情况，并研究了毒蛋白在土壤胶体中的吸附解吸状况。

I know BT, Emule is a choice, it's a pity that there is not time download

我知道BT，Emule是个选择，可惜没时间下载

If you used eDonkey, eMule, or BT, then this type of P2P software, which was particularly evident.

如果你常用eDonkey、eMule或BT这类P2P软体的话，这种情况特别明显。

Materials are then prepared by co-curing this novel BT resin with different epoxies to improve the resin curing and material performances.

然后该新颖的BT树脂在与不同当量的商用环氧树脂共交联反应，藉以改善商用环氧树脂的物性及电气性质。

Construction and reform/expansion of aluminum alloy plate worldwide;2. The effects of total deformation on the microstructure and room temperature tensile properties of BT-20 alloy plate were studied in α+β.

主要研究了在α+β区总变形量对BT-20钛合金厚板组织与性能的影响，获得了在两相区总变形量控制在71%、85%和91%生产出的三种规格厚板在相同热处理制度下的显微组织以及所对应的室温力学性能。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。