为生产出甲醛含量低、强度高、成本低和工艺性强的粘结剂，通过改进合成工艺及添加助剂，研制出了一种低游离醛的树脂粘结剂。
Improvement on synthesis process and additives was made to develop a new type of resin binder with low content of formaldehyde, high strength and low costs.
本文运用贝叶斯观点，讨论在产品的研制改进试验中，被试系统的可靠性估计问题。
The problem of estimating the reliability of a system which is undergoing development testing is considered from a Bayesian standpoint.
目的：研制《糖尿病性视网膜病变》教学VCD，改进传统教学模式。
AIM: to develop the teaching video compact disc (VCD) Diabetic Retinopathy so as to improve the traditional ophthalmic teaching mode.
新研制的腐蚀油管打捞工具和改进后的捞砂工具具有针对性。
The new corrupted tube fishing tools and bailer tools are pertinent.
新研制的腐蚀油管打捞工具和改进后的捞砂工具具有针对性。
The new corrupted tube fishing tools and bailer tools are pertinent.
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