考查

The effect of pH value, the concentration of oxidants, ultrasound and ultraviolet on oxidizing and degrading DDE was studied in detail.

方法］考查pH值、氧化剂浓度、超声和紫外光对过二硫酸钾氧化降解DDT反应的影响，并应用于淡水和海水中。

The review about these values is based on the knowledge of philosophy,ethics,natural science and economics,just as their contends and definiens.

这些价值考查，有着其哲学、伦理学、自然科学和经济学基础，它的内容和界定也是以这些知识为理论基础的。

Aiming at the questions such as low grinding concentration,thick fineness of iron ore concentrate and high grade of tailing caused by the wet pre-selecting process before grinding,through the check of the flow and the results of small-scale test,puts forward the improved measures such as increasing grinding concentration,adding demagnetizer,screening the undersize first then floating,etc.

针对磨前湿式预选工艺造成的磨矿浓度降低、铁精矿粒度变粗、尾矿品位偏高等问题，通过流程考查和小型试验研究，提出了提高磨矿浓度、加设脱磁器、对筛下物料进行先筛分后浮选等改进措施。

We use hyperpolarize and depolarize current to change the membrane potential and discharge activity of the cells, paired with selected orientation drifting grating stimulation. The subsequent orientation tuning properties were examined.

据此我设计实验让细胞在去极化，超极化和正常状态下接受长时间的非最佳方位光栅刺激，考查细胞的方位和方向选择特性是否会发生可塑性变化。

The syntheis of diesel fuel depressant ESMVA and the investigation of its using conditions aremainly introduced in the article.

主要介绍了柴油降凝剂ESMVA的合成和使用条件的考查。

The thermal performance of radiant floor cooling was examined,the dewfall and dehumidification problem was analyzed.

对辐射地板供冷的热工性能进行了测试，分析了地板供冷的结露与除湿问题，比较了两种工作模式的辐射地板启动过程特点，考查了辐射地板的蓄冷特性。

Influences of phosphates on the dispersion of diaspore, kaolinite, illite and pyrophyllite were systematically investigated by sedimentation experiments.

摘 要：采用沉降实验考查磷酸盐对一水硬铝石、高岭石、伊利石和叶蜡石分散行为的影响规律。

Of more and more shorter lifecycle, we focus on how to weaken the disaffect of great demand uncertainty on the supply chain through the advanced operation modes including manufacturing and cooperation mode.

本文主要针对产品生命周期不断缩短，及越来越多的产品从功能性消费转为时尚型消费的发展趋势，考查如何通过新的供应链组织模式来降低不确定性对这类产品的经营所带来的影响。

The influence of the calcinating temperature and polymer dispersant on the size and morphology of MoSa nanocrystals were investigated.

采用沉淀法合成了不同形貌的MoS_2纳米微晶，考查了煅烧温度、高分子分散剂对MOS_2纳米微晶尺寸和形貌的影响。

As an auxiliary experiment, the variations in M〓ssbauer parameters and Doppler broadening lineshape parameter S of positron annihilation with annealing temperature have also been investigated.

作为辅助实验，我们还考查了近零磁致伸缩非晶态合金的Mossbauer参量和正电子湮没的Doppler展宽线型参数随退火温度的变化。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。