查询词典 declined

Chrysosporium , soil fungal population and the plant height, stem width, and fresh and dry mass of cucumber had less change, but the occurrence of cucumber root diseases reduced greatly, with the relative disease index of wilt and root knot nematode declined by 10.2% and 14.6%, respectively.

修复处理后黄瓜株高、茎粗、鲜质量及干质量无明显变化，黄瓜根部病害明显减轻，枯萎病及根结线虫病相对病情指数分别降低10.2%和14.6%。

Cuomo declined to comment on the compensation of any Merrill executives.

库莫的一位代表拒绝就任何美林高管的薪酬发表评论。

The experiment showed that it was difficult for Cynodon dactyl on overwintering because of serious lipid peroxidation in cell membrane, the enzyme activity and resistance declined at low temperature.

说明在低温胁迫下，狗牙根叶片细胞膜脂质过氧化较严重，酶活性降低，抗性下降，这是狗牙根越冬困难的主要原因。

From 1990,the burden of disease indicated by DALY began to increase and then declined in recent years.

综合干预在降低脑卒中疾病负担上取得了成效，女性人群更显著。

Also,the pulse velocity of drilling fluid declined with increase of gas content.The drilling fluid pulse transmitting up and down along well bore had refraction and reflection components similar to damped oscillation at the boundary of system.

脉冲传输速度对含气量非常敏感，随着含气量的增加，传输速度迅速下降；沿井筒往复传播的钻井液脉冲在系统边界处将产生折射和反射，类似于阻尼振荡；钻井液粘度是影响脉冲信号衰减速度的一个重要因素。

The fast phase of DF decay curve of leaves obviously rise after DCMU treatment, while the relative slow phase declined.

DCMU作用后叶片DF衰减动力学曲线表明在快相部分有明显上升趋势，而慢相部分出现下降。

In this thesis, I study some declined brands to find out some causes of the declination.

本文要通过对市场上某些衰退品牌的研究，来找出品牌走向衰退的原因。

He wanted me to go with him . I declined .

他要我和他一起去，我谢绝了。

I invited him to join us, but he declined.

我邀请他加入我们，但他拒绝了。

I am too busy, so I declined.

我很忙，我拒绝了。

The receding calculations and experiment analyses in this subject are built on the blood cast of pig tongue.

本研究课题的前期工作是采用猪舌血管铸型模拟人舌而进行的数值计算与实验分析。

"Each human infection constitutes an opportunity for genetic modification of the virus through reassortment, mutation, or both...."

&每一次人类的感染都暗藏着一次基因修改的机会，无论是通过病毒的整合、突变或者兼而有之。。。。&