查询词典 higher derivative

The experiment proved that ECH can crosslinked with-NH〓 in low temperature and with-OH under higher than 40℃.

研究结果表明，在低温下只有壳聚糖的氨基参与交联反应；当反应温度高于40℃时，羟基才发生反应。

A group of well-trained technical personnel and higher education research, management echelon.

有一批训练有素的技术人员和高学历的科研、管理梯队。

China Erong rattan role of brain function and even excitement can lead to eclampsia is the central excited medicine, but it depends eclampsia have a higher efficacy.

中华鹅绒藤是对大脑机能有兴奋作用甚至可引发惊厥的中枢兴奋药，但它对癫痫惊厥有较高疗效。

She to the east the north woman writer is special simple and quiet,created to have a series of literature work of higher art value, her workwas current on farming eclogue sentimental appeal in the park, and thenhaving to describe for the original ecosystem of the reality life, presenta special art appearance thus.

她以东北女作家特有的淳朴、沉静，创作出有较高艺术价值的文学作品，在她的作品中既有一种田园牧歌情调，又有对于现实生活的原生态描述，因而呈现出独特的艺术风貌。

Determined prior to eclosion it was 7% in the control and 2% in the treatment, being significantly higher in the former than in the latter.

卵巢中游离脂肪酸的变化则相反，在化蛹初期较高，有咽下神经节区为14％，摘除咽下神经节区为8％，化蛹7日以后两者均显著下降，到羽化时前者有7％，后者为2％，前者显著高于后者。

And in order to realize the economization of time, it also need 2 conditions-,the first is the higher development of the productive power and the second is"communal production".

而要达到时间的节约就也需要两个条件才能成为可能——使生产力达到高度的发展和"共同生产"。

In this ecotone, the higher diversity can't demonstrate the increasing of the community stability.

在该过渡带较高的物种多样性并不证明群落稳定性的增加。

Higher value of mean endomorphy and mean mesomorphy showed male students had much fat and more developed skeletal and muscle systems than female students. Compared with other regions, college students in Qingdao area were fatter,and skeletal and muscle systems were poorly developed. The comparison of the mean ectomorphy and the body length/body weight showed that the male was close to the female on the body linearity.

内因子和中因子平均值偏高反映出青岛高校男性大学生在肥胖程度、肌肉和骨骼发达程度上较女性偏大，而外因子平均值和HWR值的比较显示出男女大学生身体线性度相近；男生内因子平均离散度和HWR离散度较女生偏高，SAD为1.65±0.51，表明男女大学生体型具有一定的差异。

NO and EDD in XKS group were significantly higher than in RT group after treatment.

与常规降压组相比，心可舒片组NO、EDD治疗后升高更显著(P05)。

In order to get higher energy transfer rate and optimumcomprehensive performance of the heat transfer system, the best matching geometrical parameters of W-shaped single eddying tube are sought by optimize design.

通过对W形旋流管的优化设计，使旋流管的结构参数得到合理匹配，以达到更高的能量传递速率，并使换热系统的综合性能最优。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。