查询词典 declining tendency

The reasons of declining were mainly caused by supplying of chemical fertil i zer.

造成土壤营养元素偏斜的主要原因是施用化学肥料。

While they think prices will keep declining, potential purchasers—especially first-time buyers—will hold off, waiting for better deals, says Fionnuala Earley, an economist at Nationwide Building Society, also headquartered in Swindon.

全国建筑协会的总部也坐落在斯文顿。协会的一名经济学家Fionnuala Earley表示，潜在购房者认为房价会继续下滑，因此他们——尤其是那些第一次买房者——会推迟购房。

Independent Online - Small detritus-eating fish such as the flannelmouth make up 50-80 percent of total mass of fish in the Orinoco and Amazon basins but populations are declining due to overfishing, dams, deforestation and pollution.

独立在线小碎石-吃鱼等flannelmouth弥补50-80%鱼总质量奥里诺科和亚马逊盆地的人口正在减少，但由于过度捕捞、水坝、滥伐和污染。

A major concern today is the declining amount of forested land in the United States.

今天主要令人担忧的是林地数量的下降。

The last influential gaon died in 1038, but as the eastern center was declining, creative forces emerged in North Africa and especially in Muslim Spain.

最后有影响gaon死于1038年，但随着东部中心却在不断下降，创造性力量出现在北非，特别是在穆斯林西班牙。

The high concentration sevoflurane anesthesia can induce temporary cognitive decline and decrease IGF-Ⅰ expression in hippocampal CAI area of gerontal rats. It is demonstrated that the endogenous IGF-Ⅰ expression levels declining may play an important role in the development process of cognitive disturbances of senile rats.

高浓度七氟烷可在短时期内降低老年大鼠认知功能，可能与海马CAI区IGF-Ⅰ含量降低有关，内源性IGF-Ⅰ的表达减少可能在老年大鼠认知功能障碍的发生、发展过程中起到重要作用。

In recent years, the domestic economy is declining, and related economy is infrastructures are also behind schedule, especially in the "governability" and "implement capacity " hot issues.

中文摘要鉴於近年来国内经济景气日蹙，国内相关经济建设却相对迟滞或争议不断，有关政府「治理能力」、「执行力」，一直是颇受议论，沸沸扬扬的课题。

The rate of maize yield growth has being declining due to narrow genetic background and limited new heterotic patterns since 1970s.The role of tropical and subtropical maize germplasm in maize improvement was discussed in this paper.

但70年代以来我国玉米增产率呈下降趋势，玉米生产一直处于徘徊状态，其主要原因是国内种质资源匮乏，缺乏新的杂种优势群和杂种优势模式。

In this program, the declining segment of the stress-strain relation of the concrete, the restriction effect of hooped reinforcement and the bond-slip problem of the reinforcement are considered, as the same time the optimized arithmetic is applied to accelerate calculation procedure. Though the appropriate experiment arrangement, the influential factor such as the strength of concrete, the ratio of hooped reinforcement, the ratio of axial compression and the loading angle are researched, some available rules of carrying ability and ductility of the special-shaped column can be attained.

程序中考虑了混凝土应力应变曲线的下降段及箍筋对混凝土的约束影响，采用了合适的算法加速计算过程并考虑了纵筋锚固滑移的影响，通过正交试验分析了混凝土强度、体积配箍率、轴压比和荷载角对异形柱截面抗弯承载能力及截面曲率延性比的影响。

The Kalidium cuspidatum community was not stable and it preponderant tree was declining because of the lower index of species diversity and higher index ecological dominance.

盐爪爪群落物种多样性指数低，而生态优势度高，群落不稳定，盐爪爪种群处于衰败阶段，也是不稳定的。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。