查询词典 SS

On the basis of analyzing the construction characteristics and the working proce ss of a revolving spade soil opener a mathematical model was established to desc ribe spade moving trace.

在分析铲式成穴器的结构特点和工作过程的基础上，建立了打穴铲运动轨迹的数学模型并分析了打穴铲的运动规律和成穴机理。

The contradiction between the greatness of the target and the scarcity of the " materials accounts for the fact that the shortage of fund haunts for the Chinese sportall the time. Consequently we must give up the full accomplishment of the object and dispose the limited fund slantingly according to the political requirement. As a result,it formed the functional obstruction of Chinese sport industry,whose main manifestations are the twist of the sector"s structure and ss struc-off.

由于目标的宏伟性与资源的稀缺性这对矛盾，注定我们在实践中必须放弃全面实现目标的企图，必须将国家有限的财政投入进行有倾斜的配置，于是我们不得不在群众体育和竞技体育这一对本来并不矛盾的投资取向之间作切块式分割；而政治需要的决定作用使得计划经济体制下的中国体育产业采取了向竞技体育倾斜的发展政策，由此造成了以产业结构扭曲和产业关联断裂为主要表现的体育产业体系功能障碍。

SS 316 disc with Stellite 6 facing also available.

也可提供钨铬钴合金6覆面的316不锈钢阀瓣。

Hardfaced with 13 CR, Stellite 6, SS 316, or Monel, ground and lapped to mirror finish.

硬面采用13 CR、钨铬钴合金6、316不锈钢或蒙乃尔，经过研磨抛光达到镜面光洁度。

Meditation is when you focus your attention to help you feel calm, relaxed and stre ss -free.

冥想是集中精神让自我感觉平静、放松和没有压力。

Stre ss can be physical, emotional, or psychological and research has indicated that it can lead to burnout.

可知， stress会导致 burnout，所以阻止这种现象发生的有效方法就是减少他们的思想压力。

First,on the basis of analysis on a concealed basic as- sumption in the present studies,the author points out that unreasonable utilization of forest is not completely as result of unknown-well forest's ecological benefits by human being,but the reasons would be the lacking of special knowledge and unfairne- ss between b...

第一，对现有研究中暗含的一个基本假设进行了分析，指出不合理利用森林的行为并非完全出于人们不知道森林具有生态效益，其原因为：行为者缺乏专门知识；行为者的利益与损失不对称；行为者面临一个短期预期显著大于长期预期的制度背景。

First,on the basis of analysis on a concealed basic as- sumption in the present studies,the author points out that unreasonable utilization of forest is not completely as result of unknown-well forest's ecological benefits by human being,but the reasons would be the lacking of special knowledge and unfairne- ss between benefit...

第一，对现有研究中暗含的一个基本假设进行了分析，指出不合理利用森林的行为并非完全出于人们不知道森林具有生态效益，其原因为：行为者缺乏专门知识；行为者的利益与损失不对称；行为者面临一个短期预期显著大于长期预期的制度背景。

It seems that the stevioside biosynthesis is related to re-differentiation of chloroplast.when cultured 60 days later,all the callus with different concentration 6-BAP do have ability to synthetize SS or RA.

培养40 d的愈伤组织仅检测到RA，表明此时的愈伤组织又恢复了合成糖苷的能力，推测与叶绿体的再分化有关。

The callus in culture with 0.5 mg/L,1 mg/L, 2 mg/L 6-BAP can only synthetize RA, while the callus with 3mg/L 6-BAP only sythetize SS.

在含有不同浓度6-BAP的培养基中培养2个月的愈伤组织都能够合成糖苷，但所合成糖苷的组分不同。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。