规格正交性

It was carried out to optimize combination scheme experiment of three factors among level-border specifications, irrigation quota and fertilizer methods under the condition of level-border + plastic film irrigation for corn in the sand of soil by cross experiment methods.

为了研究玉米水平畦灌与膜上灌复合节水节肥的效果，采用正交试验法，在沙性土壤上，对复合灌水条件下的水平畦田规格、灌水定额和施肥方式3因素的最优组合方案进行了试验研究。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。