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The research indicated that the variation of rain acidity,acid rain frequency and the equivalent concentration ratio of the chief anion ions to positive ones all presented conspicuous ascending trend,the chemical component of the rain was primarily influenced by the acidic gas and marine...

研究表明，深圳市降水酸性、酸雨频率以及酸碱离子当量浓度比值都呈显著的上升趋势，降水的化学成分主要受到社会经济活动产生的酸性气体以及海盐成分的影响，深圳及珠三角地区二氧化硫和氮氧化物排放量的增加是酸雨日益严重的重要原因。

The main development, production chenille yarn, fancy yarn and other products to technology-based, customer demand and market trend of development-oriented, providing customers with "reliable, innovative, and advanced" products.

主要开发，生产雪尼尔纱、花式纱线等产品，以科技为基础，客户需求和市场发展趋势为导向，为客户提供"可靠、新颖、先进"的产品。

Objective: To detect Orientia tsutsugamushi in Chigger Mites and the specimens collected from the rodents to analyse the epidemic trend of scrub typhus. To evalute the sensitivity and specificity of nested polymerase chain reaction and promote the research in molecular epidemiology of O.tsutsugamushi in the country.

摘 要 目的：检测恙螨幼虫体内及鼠类标本中恙虫病东方体携带情况，预测流行趋势，评价套式PCR反应的敏感性和特异性，以进一步开展分子流行病学研究。

In recent years, the Chinese credit card market is fast-growing trend.

近年来，中国信用卡市场呈现快速发展的态势。

This paper specifies the development history of underground chisel rock equipment and its application and development trend.

论述了地下凿岩设备的发展历史、应用效果和发展趋势。

Under drought stress, the chlorophyl content of strawberry present drop trend,but 5—20mmol/L Ca~(2 ) test stay it. So it has significance to keep strawberrysphotosynthesis ability and normal physiological function.

在干旱胁迫下，草莓叶绿素含量呈现下降趋势，而5—20mmol／L钙处理则延缓了这一趋势，这对维持干旱胁迫下草莓的光合能力和正常的生理功能意义重大。

The purpose was to study the change trend of chlorophyll in lower tobacco leaves during curing process.

［目的］研究下部烟叶叶绿素在烘烤过程中的变化趋势。

The Chondrite normalized REE pattern shows typical enrichment of LREE, with ∑REE peaking up to 318 mg kg^(-1) in central layer of the profile. Both Ce and Eu have a similar trend of variation in the profile, i.e. positive anomaly-negative anomaly-positive anomaly from bottom to top. The highest ∑REE value occurs where negative Ce and Eu anomaly and relatively higher Fe(superscript 2+)/Fe(superscript 3+) values also occur.

剖面稀土元素分布型式为轻稀土富集型，∑REE在风化壳中部达到最高值318 mg kg^(-1)，剖面上Ce和Eu均呈正异常－负异常－正异常变化趋势，∑REE最高值出现在Ce和Eu负异常和Fe(上标 2+/Fe(上标 3+)较高层位，∑REE与Fe2O3显著正相关。

From Nov. 10, China Southern car from the trend for some time before the calm become choppy.

从11月10日，中国南方的一些前的平静，变得波涛汹涌时间趋势的汽车。

Is it the trend that inspired Hou Honglan to choreograph Shakespeare's Hamlet and Macbeth into dance drama?

是这种潮流促使宏澜将《哈姆雷特》与《麦克白》以芭蕾的形式再现吗？

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。