1、

Shaft seal: it can use mechanical seal, dynamic seal and packing seal, at theoption of users.

轴封: 采用机械密封 、 动力密封及填料密封, 用户可以任意选定.

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2、

Injections of vapour phase may be effected by static or dynamic head-space injection systems.

气相进样可能会受静态或动态顶空进样系统的影响.

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3、

Pattern of Landscape Elements and Its Dynamic Analysis for the Laoshan Beauty Spot

崂山风景区景观要素空间格局及其动态分析

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4、

The Soil Nutrients Levels and Annual Dynamic Changes of Laoshan Tea Gardens

崂山茶园土壤养分水平与年变化动态研究

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5、

The properties such as size distribution, zeta potential, phase inversion temperature and drug content of the etomidate fat emulsion injection were examined by the dynamic light scattering, electrophoretic light scattering, conduc-tance method and HPLC, respectively.

采用动态光散射法、电泳光散射法、电导法和HPLC法分别检测依托咪酯脂肪乳注射液的粒度分布、ζ电位、相变温度和药物含量等理化性质。

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6、

Dynamic Equation of Grassland Biomass and Study on the Development and Utilization of Hanshan Basin

寒山流域草地生物量动态方程与开发利用研究

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7、

Yet during market turbulence, the dynamic risk management model will give timely adjustment to the positions structure and reduce the risk of portfolios.

而当市场极端情况出现时,动态风险管理模型能够及时提供调整持有头寸结构的信息,降低投资组合的市场风险;

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8、

Multilingual Website Development Based on Dynamic Database

基于动态数据库的多国语言网站开发

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9、

A dynamic window of college library& website design and maintenance

高校图书馆的动态窗口&网站的设计与维护

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10、

Dynamic Study about the Development of Chinese Volleyball Team in the 15 Years

中国排球优秀运动队15年动态发展状况研究

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11、

And speaking of friends since childhood, we must mention Matt Damon and Ben Affleck who were the Tinseltown dynamic duo of the late' 90s.

说到童年时就已经建立友谊的明星,我们不得不提马特·达蒙和本·阿弗莱克,他们是上世纪九十年代末的好莱坞实力派二人组。

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12、

Real-Time and Dynamic Tutor System Based on Campus Network

基于校园网的实时动态答疑辅导系统

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13、

CAD and design of dynamic simulation system for stress shearing dies

应力法剪切模具CAD和动态仿真系统的设计

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14、

Yet underlying all of this is a simple dynamic: Apple, Google, Facebook and other companies hold most of the cards in this confrontation.

然而,这一切的背后有一个简单的动因:苹果、谷歌、脸谱网及其他公司在这场争夺战中掌握着大部分的主动权。

六级真题- 2017年 12月 3卷 信息匹配

15、

A face gear drive with high contact ratio and good dynamic performance are considered.

一脸齿轮传动与高接触比率和良好的动态性能.

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16、

The experiments of the tooth root stress and noise testing have proved that the method is efficient for designing the high contact ratio gear set, and has some advantages of dynamic behavior and strength.

通过切齿、齿根应力测试、噪声测量等对比实验,验证了高重合度弧齿锥齿轮设计方法的可行性,证明了这种齿轮在动态性能与强度性能方面均有优越之处。

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17、

Soil water dynamic of Hippophae rhamnoides in Loess Hilly Region

黄土丘陵区沙棘灌木林地土壤水分动态研究

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18、

Dynamic Variation of Leaf Fatty Acid Content in Seven Hippophae rhamnoides Varieties during Different Growth Stages

7个沙棘品种不同生长期叶片脂肪酸含量分析

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19、

Research on Dynamic Effects of China's Provincial-Level Public Investment on Private Investment

中国省级公共投资对私人投资的动态效应研究

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20、

Preliminary Study on the Damage and Occurrence Dynamic of Grapholitha molesta in Flat Peach Garden

梨小食心虫在蟠桃园的危害和发生动态初探

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