Training includes field mapping, laboratory analysis, assay analysis, test equipment operation and calibration, environmental and safety monitoring, and related subjects.

培训课程包括：野外测绘、实验室分析、化验分析、设备检测和校准、环境安全监管以及其他相关学科。

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Relevant essential factors in the production of an encapsulated grain fertilizer (similar to seed manure) are ascertained through formulation, field test and laboratory experiments.

通过配方设计、田间试验、实验室试验确定了包裹型玉米口肥（类似于种肥）生产的相关要素。

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Methods Laboratory test and mimic field test.

方法室内药效试验和模拟现场实验。

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At the time, a broad spectrum of such plants already had been crafted by laboratory scientists who were unable to afford the gratuitously inflated regulatory costs to test them in the field.

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