The question of whether the decrease in plant fecundity caused by the spraying of pesticides actually causes a decline in the overall population of flowering plant species still remains unanswered.
喷洒杀虫剂导致的植物繁殖力下降是否真的会导致开花植物物种总数的下降，这个问题仍然没有答案。
Doctors warn that it's unclear if the decrease marks a permanent decline.
医生警告称，目前还不清楚现在的下降是否意味着永久性的下降。
But single men without any college education saw their inflation-adjusted earnings decrease, and they did not have a wife's wages cushion the decline.
但是，没有受过大学教育的单身男子看到，他们通胀调整后的收入在下降，而且没有妻子的工资作为缓冲。
Asia is being impacted profoundly as the region is affected by the sprawling crisis, challenged by decrease of export, decline in employment, and rising risks in forex reserves.
亚洲作为这次危机被波及的地区正深受其害，面临着出口下降、就业减少、外汇储备风险加大等威胁。
Aqueous trapping display in two aspects, one is the reduction of mobile gas and the degression of gas permeability, the other is the decline of gas production rate and the decrease of gas recovery.
水相圈闭损害主要表现在两个方面，内部表现为可动气量的减少和气相渗透率的下降，外部表现为产气量的下降和气藏采收率的降低。
The decrease of precipitation and surface water and over-exploitation are the main reasons that result in groundwater level decline.
降水和地表径流的减少以及地下水的严重超采是引起地下水位下降的主要原因。
The results show that available power and power input of water pump continuously decline with motor frequency reducing, and pump efficiency also decrease at the same time.
结果水泵有效功率和输入功率均随着电机频率的下降而不断降低，同时水泵效率也随着频率下降而降低。
It makes hospitalization cost expand excessively, the urban resident's medical insurance level decrease relatively, and the decline of the whole social morals.
它使医疗费用支出过度膨胀，城镇居民医疗保障水平相对降低，并且带来整个社会道德水平的下降。
The increase of membrane lipid peroxidation, membrane permeability and the decrease of the activities of SOD, POX and CAT coincided with the decline of chlorophyll content.
膜脂过氧化水平、膜透性的增加和SOD、POX、CAT活性的降低与叶绿素含量的下降变化相一致。
A decrease, decline, or relaxation, as of effort or energy.
放松，弛缓，衰落：努力或力量方面的减少、降低或放松。
The annual decline in cancer death rates from 2002 to 2004 was nearly twice the decrease of 1.1 percent per year from 1993 through 2002.
从2002年到2004年，癌症的死亡率每年下降百分点将近是1993年到2002年的两倍。从1993年到2002年，死亡率每年下降1.1%。
From what Rooney said, the decline of profits is mainly due to large amount decrease of production in August because of the holiday period.
从鲁尼所说可看出，利润的下降主要是由于八月份的生产数量减少，因为假期的缘故。
It was concluded that the decline in value of ecosystem services in Xilin River Basin was resulted from the degradation of ecosystems and the decrease in area of the natural ecosystems.
该流域生态系统服务功能价值的下降与生态系统的退化和面积的减小有关。
Conselice adds that a significant decline in mergers, when the Universe was about 7 billion years old, coincides with the time of a previously identified decrease in star formation.
孔塞利切补充说，在合并，显着下降时，宇宙是约7亿岁，与一名在恒星形成以前确定的减少时间相吻合。
Researchers found that each point decrease in a person's social activity score was associated with a 33% faster rate of motor function decline.
研究者发现个人社会活动能力分数每降低一分预示着运动功能下降33%。
Women are most fertile between the ages of 17 and 25. After this, fertility gradually decreases with age, with a gradual decline into the 30s and a sharp decrease after the age of 35.
女性17岁到25岁是最多产的年龄，然后随着年龄增长步入30逐渐降低，35岁以后，下降程度更加地大。
The market value of the currency of general inflation or purchasing power decline, while currency depreciation between the two economies, currency relative decrease.
一般性通货膨胀为货币之市值或购买力下降，而货币贬值为两经济体间之币值相对性降低。
Considering the nationwide decline of birthrates, the number of accommodating children may decrease in the near future.
考虑到全国范围内的出生率下降，在不久的将来，容纳孩子的数量可能会减少。
In the past / last / recent … years , there has been a sharp increase / decrease in … / … has experienced an alarming rise / decline ( in … ). Aceording to an official report / survey / poll …
在过去的……年中，在……方面有了急剧的增长/下降。根据一项官方报告/调查/民意测验。……
Doing exercise can decrease the danger of coming to the period of decline too early.
体育锻炼可以减少人们过早进入衰老期的危险。
Information on the Web site for coverage of the decrease will also affect the decline in the quality of online services, the local impact of operational information and can be extended.
对网站来说信息覆盖面减小，也会影响网上服务品质的下降，影响地方信息的可操作性和可延伸性。
Poisoned food does great harm to our health as well as our family members', eventually leading to the decrease/decline/falling of our quality of life.
有毒食品对我们和我们的家人的健康造成巨大的伤害，最终导致我们的生活质量下降。
On the 4th day, with a wholly decrease, level of IL-1 showed a significant decline in the Experimental group comparing with the control one(P<0.05).
伤后第4天，两组IL-1表达较第1天时均有下降，而实验组下降较为明显，对照组高于实验组水平（P＜0.05）。
The most significant decline in recent years has been coal: U. S. coal consumption fell 13% in 2015, the highest annual percentage decrease of any fossil fuel in the past 50 years.
下滑幅度最大的能源为煤炭，在2015年美国煤炭消费份额下降13%，是过去50年一年之内下滑幅度最大的化石燃料。
The most significant decline in recent years has been coal: U. S. coal consumption fell 13% in 2015, the highest annual percentage decrease of any fossil fuel in the past 50 years.
下滑幅度最大的能源为煤炭，在2015年美国煤炭消费份额下降13%，是过去50年一年之内下滑幅度最大的化石燃料。
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