Taking membrane wrapping control-releasing fertilizer as testing material, through static water releasing test, its nutrient releasing rate was measured.

以包膜控释肥为试验材料，通过静水释放试验测定其养分释放速率。

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In this paper, with spinach as a testing material, we studied the effects of DCMU on photosynthesis of plant from the characteristics of DF decay kinetic curve and its total intensity.

本文以菠菜叶片作为实验材料，从DF衰减动力学及其总强度的变化研究了DCMU对植物光合作用的影响。

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Designers spent more than one year choosing and testing ideal materials, and finally picked a new kind of material that can resist the very difficult conditions on the Moon.

设计师们花了一年多的时间选择和测试理想的材料，最终挑选出一种能够抵御月球上异常恶劣条件的新型材料。

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And the team at Goddard Space Flight Center was testing extremely small amounts of material.

VOA: special.2009.09.30

Last week, the company announced the beginning of preliminary metallurgical testing of material at the Freegold Mountain Project.

FORBES: Northern Freegold To Continue Growing Freegold Mountain Project - Burges

First, new credentialing rules made it difficult for International Medical Graduates by requiring testing on material the physician likely studied several years before.

FORBES: Doctor, Doctor, Why Won't America Let In More Doctors?

The CCRC said it looked at more than 50 individual points raised by Stone's lawyers in application and carried out a "substantial amount" of fresh forensic testing on material from the crime scene.

BBC: Michael Stone