查询词典 be centered on

The sixteen plants are firstly divided into six types according to evaluation grades and subject function statistical method:the first type is Cajanus cajan and Crotalaria mucronata,the best adaptability ,which can be used pioneer plant or constructive species; the second type is Cynodon dactylon,the better adaptability, which can be used constructive species ;the third type is Eragrostis curvula, Paspalam notatum,which can be used constructive species on rotten rock slope ; the forth type is kummerowia striata,Lotus corniculatus and Vitex negundo.The adaptability is centered,and can be used protection species and auxiliary species;the fifth type is Robinia pseudoacacia,Eremochloa ophiuroides,Vitex negundo,Lespedeza formosa,Leucaena leucocephala,Desmodium sequax, Rhus chinne- nsis,which can't be plant singly and be used accessory species;the sixth is Trifolium repens,which can be used pioneer plant.

根据评价边坡防护植物适应性的十个重要指标，首次运用隶属函数和聚类分析方法，对各供试植物的边坡适应性综合排序并分为六类：第一类为木豆和猪屎豆，边坡适应性最强，适宜作为先锋植物和建群种；第二类为狗牙根，边坡适应性强，适宜与豆科植物混播，作为建群种；第三类为弯叶画眉草和百喜草，边坡适应性较强，适宜与豆科植物混播，作为风化岩边坡的建群种；第四类为鸡眼草、百脉根和马棘，边坡适应性中等，适宜作为保护种与伴生种；第五类为刺槐、假俭草、荆条、美丽胡枝子、银合欢、波叶山蚂蝗和盐肤木，边坡适应性较差，不宜单独在边坡上种植，最好与速生型豆科草本混播，作为边坡防护植物群落的辅助植物；第六类为白三叶，边坡适应性最差，但因其出苗率高、生长速度快，作为先锋植物，起到前期覆盖坡面的作用。

From the perspective of connotation of teacher's subjectivity in the course implementation, the course conception should be changed from the objective textual knowledge-centered standpoint to advanced/developmental textual knowledge-centered standpoint. The election of course content should be changed from partially focusing on legal text or the student–based text to constructing"intersubjective course"based on text subject, student subject and teacher subject. The course comprehension way in course implementation should be changed from dogmatized way to explorative way.

课程实施过程中的教师主体性内涵在课程观念上由&客观&的课本知识观为主转向&进化&的课本知识观为主；在课程内容的选择上由片面重视某一类型文本主转向建构法定文本、生定文本与师定文本三者共生共进的&主体间性课程&；在课程实施方式上由独断式为主转向探究式为主的课本理解方式。

Thus it is easy to see that it is highly unlikely that the student who has most of his attention centered on fancying at large will be able to recall even the major points of a lecture.

当一个学生说&我无法集中注意力&时，他其实在说，&因为分散我的注意力的东西太强，我不能专心手头的工作&

Thus it is easy to see that it is highly unlikely that the student who has most of his attention centered on fancying at large will be able to recall even the major points of a lecture.

这样我们可以很容易地看到，如果一个学生的大部分注意力用于自由幻想，即使是讲课要点，他也不可能回想起来。

Thus it is easy to see that it is highly unlikedly that the student who has most of his attention centered on fancying at large will be able to recall even the major points of a lecture.

因此，显而易见，把自己的注意力集中在胡思乱想上的学生甚至不可能回忆出讲课的要点。

Thus it is easy to see that it is highly unlikely that the student who has most of his attention centered on fancying at large will be able to recall even the major points of a lecture.

这样我们可以很容易地看到，如果一个学生的大部分注意力用于自由幻想，即使是讲课要点

Thus it is easy to see that it is highly unlikely that the student who has most of his attention centered on fancying at large will be able to recall even the major points of a lecture.

因此，显而易见，把自己的注意力集中在胡思乱想上的学生甚至不可能回忆出所听课程的要点。

Thus it is easy to see that it is highly unlikely that the sudent who has most of his attention centered on fancying at large will be able to recall even the major points of a lecture.

因此，显而易见，把自己的注意力集中在胡思乱想上的学生甚至不可能回忆出讲课的要点。

Nonetheless, it may be said to have centered on certain basic doctrines.

尽管如此，它可以说都围绕着某些基本教义。

There will be three campaigns, one featuring the Haven Renegades and another centered on the Dwarves.

将有3个战役，一个是圣堂叛离军，一个是围绕矮人的，另一个没说…。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。