大家在查：艾森布雷沙明卡齐米日·希敏诺维奇上消化 acarid mites 斯基拉· 乔治•沃克•布什纽麦尔安纳托阿帕达卡·琼斯

unit yield

unit yield

unit yield

unit yield

2

As the largest province of wheat production in China, Henan has advantages in area, total yield and unit yield .

河南是中国小麦第一主产省，形成河南小麦生产的三大要素是面积、单产和总产。

3

Optimizing Electromechanical Factors Raising Per Unit Yield of Light Caving Coal Face

优化机电要素提高轻放面单产

4

Improving Ways of Fully- Mechanized Coal Winning Technology Per Unit Yield by One-Way Coal Cutting

实行单向割煤是提高综采单产的重要途径

5

Fluctuations of Grain Per Unit Yield and Agriculture Insurance System by Policy

粮食单产波动与政策性农业保险制度

6

Probe into the Unit Yield Increase of Hard Stone Banding Thin Coal Seam

硬夹矸薄煤层单产提高的探索

7

Raise the per- unit yield of silk cocoons through disinfection

搞好消毒防病提高蚕茧单产

8

Forecast the Unit Yield of Rice in Chuangye Farm in Heilongjiang Province by Monte Carlo Method

应用蒙特卡洛方法对黑龙江创业农场水稻单产变化的预测

9

A Method of Determining the Factor Influencing Per Unit Yield of Crops

一种检验影响农作物单产因素的方法

10

Analysis of covariance on the per unit yield of cotton in Awat county

阿瓦提县棉花单产的协方差分析

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