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The luminescent property of these materials was relative to the twisted angle between two benzene rings of the bridged biphenyl. The crystal structures of a series of seven-member heterocycle bridged biphenyls were determined by X-ray diffraction.

利用X射线单晶衍射仪确定了系列功能的七元杂环桥苯化合物的晶体结构,比较了桥原子,6,6位取代基及分子间弱氢键对这类桥苯扭曲构象的影响。

The Company is a professional production of long-term flexible coupling, gear-type coupling, flange coupling, coupling roller, slider coupling the main processing unit, my plant has a processing center, CNC Lathe , wire-cutting and all kinds of ordinary cars, milling, planing, grinding and other medium-sized processing equipment totaling more than 30 Units, or in the area of 1500 square meters, and its predecessor was the Wuhan plant, subordinate units of vehicles engaged in precision machining for decades, its technical strong, the company will not only provide high-quality machining products, but also provide a comprehensive service, from product design, processing, manufacturing, packaging, transportation and other integration services, our constant self-perfection, technology continues to improve, put all the targets set up at "Customers are our God" on the basis points.

本公司是一家长期专业生产弹性轴器、齿型轴器、凸缘轴器、滚子轴器、滑块轴器为主的加工单位,我厂拥有加工中心,数控车床,线切割及各类普通车、铣、刨、磨等中型加工设备共计三十多台,占在面积1500平方米,其前身是武汉车辆厂的下属单位,从事精密加工数十年,其技术力量雄厚,公司不仅提供品质卓越的机械加工产品,更提供全面周到的服务,从产品设计、加工制造,包装运输等一体化服务,我们不断的完善自我,技术不断提高,把一切目标都建立在"客户是我们的上帝"的基点上。

The paper declaration form for import goods is submitted in quintuplicate, consisting of a page for customs operation, a page for the customs to keep, a page for the enterprise to keep, a page for customs verification and writing-off, and a page certification respectively.

进口货物纸质报关单一式五:海关作业、海关留存、企业留存、海关核销、证明

Products mainly include all kinds of couplings universal coupling, diaphragm couplings, plum-type coupling, gear coupling, etc.

产品主要包括各式轴器(万向轴器、膜片轴器、梅花型轴器、齿式轴器等)、同步带轮、链轮等。

Results showed that the monomer conversion increased slightly in the presence of the crosslinking agents The size of particles decreased slowh as the amount of cmsslinking agent increased.and the size distribution of the particles broadened at a higher amount of cmsslinking agent Divinyl benzene was more effective than ethyl glycol dimethyl methacrylate to make polymer crosslinked.During alkali treatment process,void latex particles can be obtained when no DVB or less than 0.5 wt% of EGDMA was used,while muhihollow structure was generated when DVB or more than 1.0 wt% of EGDMA was introduced.The volume expansion of the particles decreased with increasing the amount of emsslinkirlg agents.

结果表明,体系中加入交剂后,单体转化率都有不同程度的提高;随交剂用量的增加,乳胶粒粒径略有减小,交剂用量较高时,乳胶粒粒径分布加宽;二乙烯基苯的交效率稍高于双甲基丙烯酸乙二醇酯;不加入交剂及EGDMA用量低于0.5%时,处理后乳胶粒呈空腔结构,加入DVB及EGDMA用量高于1.0%时,处理后乳胶粒呈多孔结构,并且乳胶粒体积增量随交剂用量的增加而减小。

The subordinate company has Guizhou to unite the abundant pharmaceutical Limited company, Guizhou to unite the abundant pharmaceutical industry to execute holds the GAP base, Guizhou to unite the abundant medicine extra-curricular to celebrate in the evodia base, Beijing the big association abundant medicine research institute, Beijing to unite Sheng the Kang industry medicine dissemination of technology company and so on.

下属公司有贵州盛药业有限公司、贵州盛药业施秉GAP基地、贵州盛药业余庆吴茱萸基地、北京中大盛医药研究所、北京盛康业医药技术推广公司等。

The methods of theory analyses and digital simulation have been used in this thesis and several schemes of strapdown guidance law based on analyzing the performance of several classical guidance laws have also been present according to the characteristics of strapdown Anti-Radiation homing seeker. The stapdown guidance systems were built for a certain Anti-Radiation missile, adopting acceleration autopilot and the attitude autopilot, and the paper has focus on analyzing the performance of low frequency strapdown Anti-Radiation homing seeker. The Approaches of lead correction and dead-zone relay control were given to improve the guidance precision, and also the increasable observability law was attempt and validate.

本文采用理论分析和仿真实验相结合的方法,在对经典制导律进行理论分析和验证的基础上,针对捷反辐射导引头的特点,提出了捷制导律多种设计方案,并以某型反辐射导弹为应用背景,分别采用姿态角反馈自动驾驶仪和过载反馈自动驾驶仪构造了捷制导系统,重点基于反辐射导引头的低频端特性,开展了捷制导律的导引性能对比分析工作,提出了应用超前校正和带死区继电控制提高制导精度的方法,并对提高可观测性的捷制导算法的实现思路进行了尝试和验证。

The effect of preparation method of Al-pillared montmorillonite agent, montmorillonite suspending concentration, Al-pillared agent dosage, pillaring reacting temperature, pillaring reacting time are investigated, and the best craft condition has been ascertained. Then the capability has compared with the nature montmorillonite.and Al-pillared montmorillonite.

研究探讨了铝交剂制备方法、蒙脱石悬浊液浓度、铝交剂的用量、交反应温度、交反应时间等各因素对其制备的影响规律,确定了铝交改性的最佳工艺条件,进行了与天然蒙脱石和改性累托石的性能比较。

The effect of preparation method of Al-pillared agent、rectorite suspending concentration、Al-pillared agent dosage、pillaring reacting temperature、pillaring reacting time are investigated;The optimum process condition is determined. The capability has compared with the nature rectorite. It is characterized by X-ray Diffraction and infrared spectrum.

探讨了铝交剂制备方法、累托石悬浊液浓度、铝交剂的用量、交反应温度、交反应时间等各因素对其制备的影响规律,确定了铝交改性的最佳工艺条件;进行了与天然累托石的性能比较;运用红外光谱、X-射线衍射对所制铝交累托石进行了表征。

The program of AER+RES was similar to AER, but went through resistance exercise 20min in base section of every exercise trail.Result: Prior to intervention, adiponectin levels were significantly correlated with BMI、 WHR、 COS、 LN、 LN、 TG、 LG10、 LN、 weight、 waist、 FM、%F, and leptin levels were significantly correlated with BMI、 WHR 、 LN 、 LN 、 TG 、 HDL-C 、 LG10、 apoB 、 apoA1/apoB、 waist、 F1M、%F. Stepwise multiple regression analysis revealed that LG10; COS and waist was an predictor of basal adiponectin levels , and %F,apoB and WHR was an predictor of basal leptin levels. In early obesity, adiponectin and leptin can be worsened , along with the changed of body component, fasting plasm glucose and lipid accumulation. After intervention, both group were significantly reduction in FM,%F,weight, WHR,FPG and TG, while HDL-C had significantly increased.AER exhibited significant in leptin, while AER+RES did not show the change. Insulin and HOMA-IR were changed in both groups. The control group exhibited no significant change in any variables. Although adiponectin levels were unchanged in the three groups, a significant negativecorrelation between delta %F, delta WHR and delta FPG was observed. Futhermore, if compare the degree of delta weight, we fought a significant increased in adiponectin between the group of delta weight higher (=3kg) than delta weight lower(=0kg), delta %F, delta WHR and delta weight were significant negative correlation with delta leptin.

结果:绝经妇女脂素水平与体重指数、腰臀比、空腹血糖、空腹胰岛素、LEP、TG、极低密度脂蛋白胆固醇、胰岛素抵抗指数、体重、腰围、体脂含量、体脂百分比显著相关;瘦素水平与BMI、WHR、FINS、LEP、TG、HDL-C、VLDL-C、载脂蛋白B、apoA1/apoB、腰围、FM、%F等指标显著相关;多元逐步回归分析显示LG10、COS和腰围是基线脂素水平的预测变量,而%F,apoB和WHR是基线瘦素水平的预测变量;在肥胖前期,脂素、瘦素已经出现明显不良变化,同时也伴随着体成分、空腹血糖和血脂的异常;运动实验后,两个运动组的FM、%F、体重、WHR、FPG、TG都显著下降,而HDL-C显著上升;AER组瘦素显著下降,而AER+RES组则没有显著变化;两组的胰岛素和HOMA-IR水平都有显著下降;对照组所有指标都没有明显变化;尽管运动后脂素水平没有显著变化,但是脂素变化量与%F、WHR和血糖变化量显著负相关,而且如果按照运动后体重下降的程度比较,则体重下降大(≥3kg)的受试者比下降小的(≤0kg)脂素水平有明显升高;运动后瘦素水平的变化量与%F,WHR及体重的变化量显著负相关。

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推荐网络例句

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?