The effect of the surface modification of barite power was characterized by activity index and FTIR. The activity index indicated that modified barite power has a better hydrophobicity.
经活化指数测定，改性后的重晶石矿物表面的疏水性得到了明显改善；
The purchasing managers' index, a closely-watched gauge of activity, rose in May to its highest since October.
经理购买指数，监测经济活动的重要指标，五月份上涨到去年十月以来的最高值。
This study put forward a dynamic contingency model of assessment index system based on a five stage activity-decision theory.
提出划分研究开发项目过程的五阶段活动决策方法，并在此基础上建立了动态权变的评价指标选择模型；
The results show that the southeast Pacific is a key area for researching ACW. Then the activity index of ACWs over the southeast Pacific (EPAI) is defined.
结果表明，东南太平洋是研究南极绕极波动(ACW)的关键区，并由此定义东南太平洋acw活动指数(EPAI)。
A stock exchange composite index that reflects the market activity of a particular industry.
指一种反映某特定行业市场活动的股票交易所综合指数。
The test of the t cells subgroup absolute count and the NK activity of PBMC may become a recent objective immune index for tumor biotherapy.
肿瘤患者的外周血t淋巴细胞计数和PBMC的NK活性测定可望成为肿瘤生物治疗的一个近期疗效参数。
The METI's tertiary sector activity index for 2q rose 2.6% QoQ, marking a sixth consecutive quarterly increase.
经济产业省公布第二季的第三产业活动指数较上季升2.6%，连升六季。
Based on it, a portable intelligent waste water activity determinator was developed, with which the biological activity index data can be read directly, stored and printed out.
并在此基础上，研制成功了智能化的污水活性测定仪，实现了生物活性指标的直读、存储及打印输出功能。
The test of NK activity of PBMC of malignant tumor patient may become a recent objective immune index for tumor bio-therapy.
肿瘤患者PBMC的NK活性测定可望成为肿瘤生物治疗近期疗效的一个参数。
Consequently, the soil activity of dehydrogenase can be taken as a sensitive index for assessing environmental effect of rare earth elements.
土壤脱氢酶活性是评价稀土元素环境效应的敏感指标。
A regressive equation is then given to predict pozzolanic activity index in accordance with ash parameters and cement composition.
本文提出了按粉煤灰理化参数及水泥成分预测抗压强度比的方程。
Designed to predict future aggregate economic activity, this index is a composite of several different indicators.
这个指标综合了一系列不同的经济指数，用于预测未来总体经济走势。
In October the purchasing managers' index, a closely watched gauge of activity in manufacturing and service industries, dived from 46.9 to 43.6, a nadir for the ten-year-old survey.
一个密切关注制造和服务业的计量指标—采购经理人指数在十月从46.9下降至43.6，这是其创立十年来的最低点。
One catalyst for this week's sell-off was a worse-than-expected reading for the Caixin, a purchasing manager index that is a closely watched indicator of manufacturing activity.
最近抛售的导火索之一是备受关注的财新中国采购经理人指数比预期更糟糕。
One catalyst for this week's sell-off was a worse-than-expected reading for the Caixin, a purchasing manager index that is a closely watched indicator of manufacturing activity.
最近抛售的导火索之一是备受关注的财新中国采购经理人指数比预期更糟糕。
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