中心的

A modified γ-Al〓O〓 was prepared by a special precipitation method with aluminum nitrate solution containing a certain amounts of orthosilicic acid and ammonia aqueous solution. Compared with commercial γ-Al〓O〓, the modified γ-Al〓O〓 was an effecient catalyst for dehydration of tetrahydrofurfuryl alcohol to dihydropyran. The results revealed that the strong acid sites on the surface of the catalyst may play a crucial role in this reaction.

并以硝酸铝和氨水为原料，用沉淀法制备出一种高比表面和拥有较多强酸中心的γ-Al〓O〓，它在四氢糠醇开环脱水制备二氢吡喃的反应中有优良的催化活性，通过比较此γ-Al〓O〓和普通商业γ-Al〓O〓的Py-TPD图，发现强酸中心在制备二氢吡喃的反应中可能具有关键的作用。

The "daVinci representation"(right panel of Figure 6) is a comprehensive visual representation of the scoliotic spine that illustrates the orientation of the planes of maximum curvature of the 3 spine segments in the transverse view. The center of the circular plot is the point where the central hip vertical axis (CHVA, CHVA is a true vertical bisecting the bi-femoral head axis, often considered to represent the physiological center of balance of the spine-pelvic unit) intersects the transverse plane and every arrow radiating from the center represents a spine segment (PT, MT, and TL/L).

圆的圆心是位于髋中心的Z轴与横断面相交点(CHVA，CHVA是双侧股骨头连线重点的垂线，通常作为脊柱-骨盆单元生理平衡的中点)及每个箭头发自表示脊柱节段的中心。

In our evangelistic presentations, Christ appears not as the center of attention and himself the key to life's meaning, but as a figure – sometimes a very smudgy figure – brought in as the answer to some preset egocentric questions of our own （How may I find peace of conscience?

第二个不良后果，就是在我们的福音信息中，基督不是我们所注意的中心，也不是开启我们生命意义的钥匙，祂只不过是一个形象──有时只是一个模糊不清的形象，我们把他引进来，只不过为了解答我们一些先存以自我位中心的问题（如：我如何找到内心的平安？

Firstly, in the view of uncomplete and such significant quality in choosing the splendidplanning scheme, it is required to set up a scientific and effective evaluate index system, logisticscenter planning and consideration need to consider society, economy, environment, logisticsindustry and system and network, and so on, accurate evaluating is based on scientific andrational and effective evaluate index system.

首先，本文针对物流中心规划方案选优的不全面性和其重要性，提出要建立科学有效的评价指标体系。物流中心的规划建设要考虑社会、经济、环境、物流行业、系统、网络等诸多方面，科学合理行之有效的评价指标体系是进行正确评价的基础。

The research questions of this dissertation lie in why the amendment of Chinese Criminal Procedure Law in 1996 did not receive the expectant effect and what is the real dilemma of Chinese criminal trial which cumbered the effectiveness of the judicial reform.

我国刑事审判中究竟存在何种难解之题以致于改革的若干措施并未真正改变我国刑事审判流于形式的痼疾？这即是本文力图发现、分析、解释并尝试解决的中心论题。以问题为中心的研究进路，首要的步骤即是发现问题。

However, the "poetical politics" of Taiwan in this period went on a road of "de-politicizing" and "decentralizing", and took the western "modernism" as main resource of poetic spirit and art.

与靠拢、进入&中心话语&的大陆诗歌取向不同，台湾这个时期的&诗歌政治&，选择了&去政治&的、疏离&中心&的&边缘化&道路，并以西方&现代派&作为诗歌精神和诗歌艺术的主要资源。

This site offers University links, courses and research opportunities for students in Svalbard, within the Arctic Circle. Courses offered pertain to glaciation, geology, geomorphological surface form and process for undergraduates as well as research opportunities for students at graduate level within an Arctic glaciated environment.

该站点主要介绍了处于北极圈范围内的挪威瓦尔巴特群岛的大学中心，以及该中心的课程、教学和科研活动等，它的课程主要分为：冰川和冰川学、地质学、地貌及地表过程、以及其他一些有关北极圈冰川环境的研究等。

Besides,the ITC adopts the construction principle of combining concentration with distribution,and it respectively cultivates medicos from different campuses and stages in experimental technique as well as innovative ability.

通过两年多的建设，目前创新训练中心已取得了初步的成功，不仅为医学生创新能力的培养提供了重要平台和条件，也为中心的进一步完善积累了一些宝贵的经验。

See below His centre-of-gravity appears to be roughly at the centre of the wheel, so when he pedalled he might simply rotate without generating any sustained force to move the wheel forwards.

，他的中心--的严重性，似乎大致在该中心的车轮，因此当他pedalled他干脆轮流没有产生任何持续的武力动议的车轮前进。

Language skills and autonomous learning. this paper, on the basis of about two-year testing, has presented the experiment and analyzed the result in order to promote transformation from the teacher-centered teaching model to a student-centered one, which is pluralized, individualized and initialized.

在历经近两年实践的基础之上，本文总结和分析了试点的结果，以期推进大学英语教学由传统的以教师为中心的单一模式向以学生为中心的多元化、个性化、自主化教学模式方向发展。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷