查询词典 crop duster

We will estimate the effect of crop insurance and SURE payments on expected returns to crop production and the variability of those returns for seven representative farms in the PPR.

我们的影响农作物保险和确定支付的预期收益作物生产和变异性的回报，那七个代表性的农场。

The results indicated that OC in crop root and stubble was available for balance of soil OC in plough horizon, but was not enough generally as only mineral fertilizers were supplied. With no fertilizer, the biomass and the amount of OC of crop root and stubble both decreased year after year.

试验结果还表明，根茬有饥碳对维持耕层土壤有机碳的平衡有相当大的贡献，但在单施化肥时大多不足以补充矿化消牦；在不施肥时，根茬生物量和有机碳量均逐年下降。

To discuss the mechanism of controlling soil erosion by wind with standing crop stubble, combined the wind tunnel experiment with field experiment, the influence of soil erosion by wind on standing crop stubble under no-tillage practices was analyzed.

为了探讨直立作物残茬防治农田土壤风蚀发生的机理，该文利用风洞试验和野外观测相结合的方法，分析土壤免耕条件下直立作物残茬对农田土壤风蚀的影响。

World, things can be very pyridoxine may do so with regret McGREGOR, in accordance with people's thinking seems to consider the next steps available, Tam mind most often people do not crop stubble is called the most preferred one species of crop-unfortunately, Our people have difficulty seems elusive.

世界之中，很哆事都可似跟著憾觉去做，可似根据人的思想去考虑下壹个步骤，担往往人茬心里最不茬呼也是最茬意的壹种憾清，是让人咱己难似捉摸。

The wind tunnel test results show that surface soil velocity and wind erosion modulus in the farmland under plow tillage are larger than that under no-tillage with standing crop stubble, while surface roughness under plow tillage is smaller than that under no-tillage with standing crop stubble.

风洞试验研究表明：翻耕土壤地表风速、土壤风蚀侵蚀率均比免耕土壤高，而地表粗糙度免耕明显高于翻耕。

This was mainly due to the hotmelts, the overall hardness than previous hot knapsack book, producing can only adopt a method of dividing the saw blade, twin books viscoelasto v|x?ù adhesive split two copies of a crop, and saw knife and thickness, usually of 3 mm or so, if you are still using the previous incision size, it is obvious that ntaining crop requirements, if you set the size to the nucleus Raphe Magnus 9mm, lithography business card printing and membership card products for the light side and pick out the size of the printed matter is incomplete.

这主要是由于热熔胶固化，整体硬度远远大于以前的烫背包书，在工艺上只能采取锯刀分切的方法，先将双联无线胶黏订的书籍分切成两本后再进行裁切，而锯刀又有厚度，一般为3mm左右，如果仍然采用以前的切口尺寸，显然难以达到裁切要求，如果将中缝尺寸加到9mm，平版制卡和会员卡制作的产品因有光边及叼口尺寸的占用，印品就不完整。

You say that you are not afraid of crop failure, and you will go on sowing after a crop failure.

你说你不怕歉收，在歉收之后继续播种。

Brazil's 2002-03 soybean crop is estimated at a record 52 million tonnes, up 1 million from last month and 20% above last year's bumper crop, USDA said.

美国农业部预计，巴西2002－2003年度的大豆产量将创下5200万吨的纪录，比上个月的预计高100万吨，在去年丰收的基础上又将上升20％。

Combined with an energy balance based crop canopy micrometeorology model, the experimental data were used to identify the changes of the components of rice and wheat crop canopy energy balance under FACE conditions.

结果表明，FACE使水稻和小麦叶片气孔导度下降、冠层空气温度升高、湿度降低、冠层潜热通量减少、冠层向空气的显热通量和土中向土表的土壤热通量减少。

Such results indicated that isolation distance could be an effective way to minimize crop-to-crop gene flow in rice.

5在实验条件下，花粉源的大小对基因漂移频率的影响不显著，这可能和供体花粉密度随与花粉源距离的增加而迅速衰减有关。

We notice that all the printing functions are done using similar function of printing.

我们注意到，所有的打印功能使用完印刷类似的功能。

The children, who had made use of this idea of Tess being taken up by their wealthy kinsfolk (which they imagined the other family to be) as a species of dolorifuge after the death of the horse, began to cry at Tess's reluctance, and teased and reproached her for hesitating.

&我简直不知道说什么好！&姑娘心中不安地说，&还是由你作决定吧。既是我把那匹老马弄死了，我想我应该想法再弄一匹新马。可是——可是——我的确很不喜欢那儿的德贝维尔先生！&