向

Youths hurled firebombs and rocks at police, who responded with tear gas. Rioters set fires and smashed storefronts and bank outlets.

数百名示威青年与警察发生暴力冲突，向警车丢掷汽油弹及石块，还向商店橱窗和银行放火、扔石头，警察则向人群扔催泪弹。

Therefore, for improving the accuracy of exceed slender axle on turning,must need to do with the lathe fixture and cutting tool for further improvement. In order to reached the requirements of precision machining,in machining process must use follower rest、flexible active thimble、space block and bracket etc fixture and assistive device.

超细长轴在车削加工中承受自身重力、切削力、高速旋转产生的离心力的作用，极容易出现振动与弯曲变形现象，增大轴的几何形状误差，而超细长轴的轴向尺寸较大，直径较小，热扩散性及刚性差，受切削热作用会在轴向发生线性膨胀，若在轴向的伸长量无法得到消除，轴将受迫弯曲，从而影响轴的精度。

Additionally, a method of forming a low friction piston ring is provided including applying a friction reducing surface treatment, such as tungsten disulfide, to at least one of the first and second axially facing surfaces and preventing the application of the friction reducing surface treatment on the radially outwardly facing surface.

另外，提供了一种形成低摩擦活塞环的方法，包括向第一轴向面和第二轴向面中至少一个应用减小摩擦的表面处理，例如二硫化钨，并且防止在径向外侧面上应用减小摩擦的表面处理。

From the seal,half seal society transforms to the opening society,Transforms by the homogeneity sole society to the neterogeny diver sesociety,From ethics society to legal society,The countryside society's community structure,the system structure、the organizational structure、the benefit organization、the ideological structure all are plitted up gradually.

在改革开放和建设社会主义新农村的浪潮下，我国农村诸多领域发生着巨大的变化：从封闭、半封闭的社会向开放型社会转型；由同质单一型社会向异质多样型社会转型；从伦理社会向法理社会转型；农村社会的群体结构、体制结构、组织结构、利益机构、观念结构都在逐步分化。

Based on the analyses above, the research proposes some suggestions for protecting herdsman's rights and interests and inhibiting grassland degradation. They are:(1) Building the system of grassland resources dynamic monitoring;(2) Promoting the transformation: the congnition of herdman on grassland degradation to action; and peasant household as the basic production unit to the unit of production +ecological construction;(3) Perfecting the Household Contract System, promoting the use right transfer, exploring the new mechanism of grassland utilization;(4) Changing the guiding ideology of policy and measurement from pursuing the supply of products to muliti-function of grassland;(5) Promoting the development of organic animal husbandry.

以这些分析结果与观点为基础，本研究提出一些有助于保护牧民利益、抑制草地退化的政策与建议：(1)建立草地资源动态监测体系；(2)促进两个转变：牧民对草地退化影响的认知向行为转化、牧户作为单纯的生产单位向生产与生态保护单位相统一转变；(3)在稳定、完善草场承包制度的基础上，以草地使用权流转为切入点，探索草地资源利用新机制；(4)政策与措施的指导思想要由单纯追求畜产品的供给向发挥草地生态系统多功能性转变；(5)将有机畜牧业可以作为转变生产方式的一个选择进行试点与发展

When he was about ten yards from Ded, he raised his arm and tool aim. Three shots rang out. Ded Hili was killed on the spot.

他看到原出有一个男人向他走近，当他们还相距10码远的时候，那个男人向他举起了手臂，向他瞄准，枪响了三下，Ded Hili当场被打死。

To the problems of radial leakage caused by axial gap and axial leakage caused by radial gap, the paper discussed the changing in mechanism of axial and radial, which can solute these impactions. Analyzed the backpressure and the back-press port position of back-press technology, Which is the best used.

针对涡旋压缩机工作过程中压缩腔内产生的气体力对整机造成的轴向间隙的径向泄漏和径向间隙的轴向泄漏问题，讨论了解决这些影响的轴向随变机构和径向随变机构，对使用最多的背压技术进行了背压力及背压孔开设位置的分析。

Mol/m2s low light treament cause leaf-upgrowth stopping, flower withering and losing fruit-settle capability. Fruit-settle efficiency enhance in 400μmol/m2s low light maybe because high light's injury on flowers are reducing. 200μmol/m2s and 80μmol/m2s low light treament cause carborhybrate synthesis decreasing, prevent carborhybrate's transforming to flower, lead to fruit-settle efficiency reducing. 30μmol/m2s low light is close to light compensation point of peach tree, which cause nutrition lackness, lead to peach tree's mechanism declining eventually.

表明400μmol/m2s的弱光提高花朵向幼果的转化可能是400μmol/m2s的弱光减弱了强光对花器的伤害的原因。200μmol/m2s和80μmol/m2s的弱光下，叶片合成的碳水化合物减少，向生殖器官的运转受到抑制，分配量减少，生殖生长减慢，落花延迟且花朵向幼果的转化率下降；30μmol/m2s的弱光已接近光补偿点，导致桃树营养缺乏，株体机能降低。

The shearing and E-dip lineations of the plutons near the Shangdan subduction zone proves that the zone underwent thrust→thrust-sinistral shear→sinistral slip, revealing the lateral move and elevation of the core complex from the deep to low levels and a dynamic evolution of oblique subduction-collision.

商丹构造带边缘花岗岩体左行剪切及东倾伏的拉伸线理证实，商丹带经历了逆冲→逆-左行→左行三个阶段的递进演化，为秦岭杂岩相对由深部到浅部向西侧向运移抬升的认识提供了坚实依据，并揭示了一种斜向俯冲—碰撞的运动学、动力学演化过程。

The extension of its educational functions lies in three transformations: from education through public opinions to education through practice;from the media audience to the journalists;from social marginals to whole social men.

拓展高校新闻媒体育人功能，要实现由舆论育人向实践育人的转变，由媒体受众向新闻工作者的转变，由社会边缘人向完全社会人的转变。

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％。