When you set this parameter to n, all logging activity used by LOGINFO and LOGGER is stopped.
在将这个参数设置为N时，LOGINFO和LOGGER所使用的所有日志行为就会全部停止。
Objective:To study the antifungal activity of triazole alcohols by introducing N-butyl and substituted benzyl as side chain .
目的：研究具有正丁基和取代苄基侧链结构的三唑醇类化合物的抗真菌活性。
Nematicidal activity of aloperine, cytisine, N methylcytisine and matrine was bioassayed by the agar medium method and the cotton ball method.
使用培养基法和棉球法测定了苦豆碱、野靛碱、甲基野靛碱、苦参碱对松材线虫的杀线活性。
The step through test and independent activity were used to observe effect of uneven constant magnetic field pole N and S on learning and memory impairment induced by hypobaric hypoxia .
用避暗实验法和自主活动法，分别观察了非均匀恒磁场N极、S极对急性低压缺氧引起的学习记忆障碍的影响。
The activity of the lectin can be slightly inhibited by D-xylose and N-acetylglucosamine.
此凝集素的凝血活性能被D -木糖及N -乙酰葡萄糖胺轻微地抑制。
N nutrition had obvious effect on cell-protecting enzymes system and anthrax fungi had obvious regulative effect on the activity of SOD, POD and CAT.
氮营养对植株细胞保护酶系统有明显的影响，炭疽病菌对SOD、POD、CAT活性有明显的诱导调节作用。
The biological effect of protectively applied nitrogen on nodulation N-fixing activity, nitrogen forms in Xyloid liquid, and amount of assimilated nitrogen in soybean were studied.
从大豆结瘤、固氮活性、木质部溶质氮形态以及植株同化氮量论证了保护性施氮的生物学效应。
And the liver microsome protein content, CYP450 content and erythromycin-N-demethylase activity appear some gender differences.
同时肝微粒体蛋白含量、CYP450含量和红霉素-N-脱甲基酶活性呈现有一定的性别差异。
The results showed that all the 4 species of plants improve greatly the organic C and total N in soil with microbial biomass accumulated much more and soil enzyme activity improved.
结果表明，4种固沙植物均能明显改善土壤C，N水平，提高微生物生物量，改善土壤酶的活性。
The major big rift and two groups of the minor rifts approximately pointing to S-N in the area are the main pathway and the main tectonic crack of heat controller for the hydrothermal activity.
区内近S—N向的主要大断裂和两组次一级的断裂是水热活动的主要通道和主要控热构造裂隙。
In this paper, we investigate the influence of antitumor activity by introducing N-Acylaminomethyl groups at C-12 of andrographolide.
本文探讨单独在穿心莲内酯的12位引入N -酰基氨甲基对其抗肿瘤活性的影响。
The result for treatment of NH 3-N wastewater by catalyst wet oxidation showed that the co-catalyst has higher activity and the good inhibition for copper dissolution.
实验结果表明，新制备的复合催化剂氧化活性显著提高，并有效地抑制铜的溶出。
OBJECTIVE To prepare doxorubicin loaded N-octyl-N'-succinyl chitosan micelles and study the in vitro anti-tumor activity.
目的制备阿霉素高聚物胶束并研究其体外抗肿瘤活性。
IR and n-hexane cracking reaction were used to investigate the effect of different treatment conditions on acidity and catalytic activity.
用红外光谱和正己烷裂解反应考察了不同处理条件对其酸性和催化活性的影响。
The thermal stability ofthe crystal structure of modified USY zeolite is increased, and n-hexane cracking activity ina pulse micro-reactor is decreased, while the olefin selectivity is increased.
改性后超稳Y型分子筛的晶体结构热稳定性增加，脉冲微反试验的正已烷裂解活性下降而烯烃选择性得到提高。
The results show that the polymers have catalytic activity of n-butyl acetate.
结果表明，腰果酚醛铁聚合物具有催化合成乙酸丁酯的性能；
The catalyst has relatively high catalytic activity on the esterification of citric acid and n-butanol.
本发明所用的催化剂对柠檬酸和正丁醇的酯化反应有较高的催化活性。
The catalytic activity and selectivity of the catalysts for n-pentane isomerization at ambient temperature were investigated.
考察了所制备的催化剂上常温下正戊烷异构化反应的活性和选择性。
The silicoaluminophosphate material has methanol conversion activity and n-hexane cracking activity.
该硅铝磷酸盐材料具有甲醇转 化活性和正己烷裂化活性。
The acaricidal activity of the extracts of n-butanol and distilled water were not detected in this test.
其中丁香石油醚提取物杀螨活性最为突出，是丁香的主要杀螨活性部位。
Objective To study the catalytic activity of gallium sulfate in the synthesis of n-butyl propionate.
目的研究硫酸镓在合成丙酸正丁酯工艺中的催化性能。
Objective To study the catalytic activity of gallium sulfate in the synthesis of n-butyl propionate.
目的研究硫酸镓在合成丙酸正丁酯工艺中的催化性能。
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