查询词典 prevent changes

The vasing solution prolonges the vase life of tree-peony cut flower ("Luo Yang Hong"), improves the changes of flower diameter and water balance. Decrease the changes of weight and ethylene production. The result shows that the v...

结果表明：瓶插液(3%蔗糖+0.2g/LHQS+2mmolSTS)可以显著延长&洛阳红&切花的瓶插寿命、提高其水分平衡值和花径、降低其鲜重损失和乙烯释放，提高'洛阳红'切花的瓶插观赏品质。

The changes of complex permittivity of pure-water,natrium oxalate,potassium permanganate and sodium chloride aqueous solution with different power were measured.It is shown that the changes of real part of the complex permittivity are all small and the imaginary part of the complex permittivity of electrolyte solution are obvious.

通过实验分别测量了纯水、草酸钠、高锰酸钾和氯化钠水溶液的复介电常数随微波测量功率改变的情况，发现4种待测物质的复介电常数实部都随微波功率改变较小，而草酸钠、高锰酸钾和氯化钠水溶液的复介电常数虚部随微波功率改变明显。

Methods: To compare clinical symptoms and signs as well as the changes of various laboratory examinations, especially mucosal changes of pharynxes of 7 cases with confirmed SARS and with that of 13 suspicious SARS patients.

对严重急性呼吸综合征7例与疑似严重急性呼吸综合征1 3例临床症状、体征及各项检测指标，特别对咽部黏膜表现进行了观察对比。

In addition to the degenerative and necrotic changes of the neurons, reaction of the glial cells, petechia haemorrhages of the parenchyma of the brain as well as toxic dystrophic-like changes in the liver reported by the previous workers, a definite cellular infiltration in the Wirchow-Robin space and the pia-arach- noid was observed.

这些结果表明，新疆病例是伴有肝脏实质性变——坏死——溶解的脑膜脑脊髓炎的疾病，不是前人所怀疑的肝脑病或肝炎或其他中毒性疾病，在已知的疾病中与苏联传染性脑脊髓炎的病变比较相似。

This guidebook outlines a process for evaluating proposed changes to Park Roads and Parkways and the potential impact of those changes.

该手册对公园园路及道路改造中存在的潜在冲击和变化提出评估和概述。

These means have following defects: I. parameter controls is too simple that will Fit the curve too roughly and can't give the configuration and characteristic of surge curve very good;II. The performance curve will change a lot when working condition changes,especially when woring temperature changes;III. Choking area will bring huge waste and is an area that the system oughts to avoid,but we haven't corresponding methods to watch and control it in the domestic till now.

这些措施具有以下缺点：1、控制参数过于简单，对曲线的拟合过于粗糙，不能很好的反映喘振曲线的形态和特点；2、当工作条件变化时，特别是工作温度有所变化时，性能曲线会发生很大变化；3、阻塞区会造成巨大的浪费，也是系统该避免的区域，可是目前国内还没有相应措施来监控它。

Morphological changes of degeneration, necrosis, apoptosis and immunohistochemieal changes of ncNOS, caspase-3, Fas and Bax resulted by opiums abuse in neurons could be regarded as morphological markers and pathological indicators in forensic diagnosis and identification.

海洛因、吗啡、度冷丁药物滥用引起的大脑皮质、中脑导水管周围灰质和中脑腹侧被盖区神经细胞变性、坏死、凋亡等形态学改变以及ncNOS、caspase-3、Fas、Bax免疫组织化学染色变化可作为阿片类药物滥用法医学鉴定的形态学辅助指标。

This changes the angle of drive and the distance between the transmission and the differential,and the propeller shaft may take care of these two changes.

这种变化的角度推动和传播之间的距离和差别，以及传动轴可能照顾这两个变化。

"This changes the angle of drive and the distance between the transmission and the differential, and the propeller shaft may take care of these two changes."

使变速器和差速器之间的传动角度和距离发生变化。传动轴要能适应这些变化。

With the development of productivity, the conditions of reforming the two factor system has been mature. Let the "three nongs" take the road of three changes that is the Three changes advance side by side ,co-operate and support one another. Thus, it can diminish the in...

中国现阶段改革二元体制的条件已经成熟，如果让三农大胆地走三化之路，也就是农业产业化、农民市民化和农村城市化，三化互相支持配合，就可以消减二元体制，促进三农健康发展

We were cousins—his grandfather was King of Scots,and his great-grandfather was Henry VII of England.

我们是堂姐弟——他的祖父曾是苏格兰国王，他的曾祖父是英格兰的亨利二世。

I do want to help you, but I am in a quandary now!

我是想帮你，但是我现在左右为难啊！