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It shows that the particle vibration velocity is related to the maximum single sound charge,distance from the blasting point uo the measured point,types of explosive and blocking condition.While transforming opencast mining into underground mining,if a goave is filled up with gangues,the surface rock mass of slope ca...

在露天转地下开采时，如果对采空区充填废石，不仅可以使边坡表面岩体处于有利的三向受力状态，回填废石体还起到了爆破减震作用，同时还有明显的高频滤波作用，有利于保持地下巷道的稳定性。

The cause of hindering the gynospore formation was short of boronin chestnut orchard,which led to the poor pollination and a decrease ofendogenous GA1/3, iPAs level and an increase of endogenous ABA level in ovary,which restrained the mother cell division of gynospore.The low level ofendogenous GA1/3,iPAs contents and the increase of endogenous ABA contentcaused a serious lack of reducing sugar,starch,protein and potassium in ovary,which led to a cease of young embryo development.

其中，大孢子形成过程的停滞是由于栗园B素缺乏，致使授粉不良和子房内源GA1/3、iPAS等含量下降，ABA含量上升，从而抑制大孢子母细胞分裂；幼胚发育停滞则是由于子房内源GA1/3、iPAS等生长类激素的上升启动受阻，继续处于低水平，ABA上升，使子房中还原糖、淀粉、蛋白质和K素积累受阻，造成营养严重缺乏。

Up to May 2000, before water delivering, the cutting off runoff of lower Tarim River had been continued for 30 years, all the surface water had disappeared for a long time. It forces the environment which is originally controlled by dry circulation to develop rapidly toward dry environment. The desertification had expanded greatly. As the results, a large number of the saline meadow and halophilous shrub deserta had disappeared.

：由于近30a的断流，使本来就处于干旱环境中的塔里木河下游末端朝着更加干旱的方向急剧发展，致使原有的荒漠植被大量消失，植物成片死亡，或濒于死亡，并形成大片裸地；遗留种类极度贫乏，群落结构简单，一年生草本植物趋于灭绝。

The company has years of experience in hand Huashi production, in addition to more than 200 factories Excellent skilled staff, 10 years of production history has produced more than 10 long-term cooperation contract, production for the protection of high-quality polyester ribbon, so that our Huashi in quality, style, cost, delivery, and service areas Has always been a leader in the industry.

公司拥有多年的手工花饰生产经验，除工厂有二百多名优秀熟练员工外，十年的生产历史还培育出十几个长期合作的代工点，自产的高品质涤纶丝带保障，使我们的花饰在品质、款式、成本、交期、服务等方面始终在业内处于领导地位。

ICU training for common ward paramedics is important measure for improving quality of nurse team and quality of nurse works,this measure can make hospital stand in incincible position in iatric market competition,it is current situation′s imminency require.

对普通病房护理人员进行监护病房工作培训是提高护理队伍素质及护理工作质量的重要措施，是使医院在医疗市场竞争中处于不败之地，也是当前形势的迫切要求。

objective to study the effect of continuing education for in-servere paramedics.methods three to six months icu training by turns.results upgraded theory knowlegde,special department technology level and comprehensive quality.conclusion icu training for common ward paramedics is important measure for improving quality of nurse team and quality of nurse works,this measure can make hospital stand in incincible position in iatric market competition,it is current situation′s imminency require.

目的 探讨继续教育对在职护理人员的影响。方法轮回进修icu 3～6个月。结果提高了理论知识、专科技术水平及综合素质。结论对普通病房护理人员进行监护病房工作培训是提高护理队伍素质及护理工作质量的重要措施，是使医院在医疗市场竞争中处于不败之地，也是当前形势的迫切要求。

It needs a long time to fulfill. Nowadays, some restricted factors of all-round development of human beings still exist. For example, they are the imbalance of the development in the economy, the faultiness in political system, the inharmonic relationship between human beings and nature etc.

现阶段，我国社会发展中仍然存在着一些因素制约着人的全面发展，诸如社会经济发展的不平衡、政治制度的不完善、人与自然关系的不协调等问题，使人的发展还处于相对较低的发展水平上。

This paper presents research on the intersystem prediction and analysis of electromagnetic compatibility to the radio systems positioned by the geographical longitude and latitude coordinate system and the elevation system.

本文对处于陆上局部区域内的、以经纬度地理坐标系和高程系进行定位的无线电系统间的电磁兼容性预测进行了研究，以对系统间的相互干扰情况作出预测，给解决局部区域中无线电系统间相互干扰问题的方案提供支持，以避免在系统布置、安装完成之后出现相互干扰情况而使系统性能下降，甚至失效，造成资金和时间的浪费。

Koryǒ was in the state of half independence.

使高丽处于半独立状态。

The president's sudden death has left the country leaderless.

总统突然去世，使该国处于无领袖状态。

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％。