There is no influence for the properties of soil by using PASP.
施用肥料增效剂聚天冬氨酸对土壤性质无明显影响。
By tests of aerobic biodegradation, it is concluded that PASP is a readily biodegradable polymer.
好氧生物降解性试验表明，PASP属易生物降解性有机物。
The main research contents are as follows: Adopting the static experiment method, the scale inhibition performance of PASP and POCA is studied.
主要研究内容如下：采用静态阻垢实验方法，分别研究了PASP和POCA的阻垢性能。
The invention relates to a usage of Polyaspartic acid (PASP), which means the Polyaspartic acid is applied to repairing soil which is polluted by heavy metal.
本发明涉及聚天冬氨酸（PASP）的一种用途，即将聚天冬氨酸用于修复重金属污染的土 壤。
Results show that scale-inhibiting property of PAG is close to that of the combinations of phosphorus-containing inhibitors, and preferable to that of market PASP.
结果表明，PAG的阻垢性能与含磷阻垢剂相差不多，PAG明显优于商品PASP的阻垢性能。
The scale inhibiting performance and dispersion ability of the combinations of phosphono PASP, PBTCA and HPA can be the same as the commonly used organophosphorus chemicals.
含膦酰基聚天冬氨酸与PBTCA、HPA等药剂复配得到的低磷药剂性能达到常用有机磷药剂的水平。
Objective to find a simple and noninvasive method for estimating pulmonary artery systolic pressure (PASP) in patients underwent percutaneous balloon mitral valvuloplasty (PBMV).
目的探求一种简便，无创的方法评价行经皮二尖瓣球囊成形术(PBMV)病人的肺动脉压水平。
If the Purchaser fails to sign the Formal Agreement for whatever reasons on or before the deadline as stipulated in the PASP, the Vendor shall be entitled to retain the Preliminary Deposit.
若买方因任何原因未能按时签署正式买卖合约，则卖方有权没收临时订金。
If the Purchaser fails to sign the Formal Agreement for whatever reasons on or before the deadline as stipulated in the PASP, the Vendor shall be entitled to retain the Preliminary Deposit.
若买方因任何原因未能按时签署正式买卖合约，则卖方有权没收临时订金。
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