比高

Based on high precision of monitoring signals and high measurement stability, all auto-monitoring functions of depositing optical thin-film are achieved with VC. The performance-cost ratio of the presented TFTM system is superior to the similar coaters.

在对监控信号的高稳定和高精度检测基础上用VC实现了镀膜全部工艺过程的自动化，并且性能价格比优于同类镀膜设备系统。

basing on optics orthogonal codes,this paper proposes a new design scheme of three-dimension optics orthogonal codes.in this scheme,the optics orthogonal codes can be coded not only in space-domain,in time-domain,but also in frequency-domain.it has good auto-cross relativity properties.the simulation figures show that can enlarge the coeds capacity and improve the optics optical communications system performance.so it will be of interesting in coming high dense communication system.

摘 要：基于光正交码编码技术，提出了一种新型空/时/频三维ooc的设计方案，对光信号在时、频和空域进行编码，该码具有理想的自/互相关特性。通过仿真比较，在容量和系统的误码率等性能方面比一、二维ooc都有较大的提高，因而能很好地适应未来高密集光纤通信。关键词：三维光正交码；光码分多址；误码率；高密集光纤通信

Results: 11 three dose of Kangzhitang has obviously reduced the concents of blood TC, TG, LDL-C, VLDL-C, apoB, LP , oxLDL, MDA and the ratio of TC/HDL-C of hyperlipidemia in rats: it has obviously raisen the concents of blood HDL-C, apoA-1 and the activity of SOD: it has obviously raisen the low density lipoprotein recepter mRNA , and been better than model group: the middle dose group is the most advantage.

结果：康脂汤高中低三个剂量均能显著降低实验性高脂血症大鼠血中的TC、TG、LDL-C、VLDL-C、apoB、LP、ox-LDL、MDA，显著升高血中HDL-C、apoAI水平及SOD活性，中剂量效果最好。治疗组大鼠低密度脂蛋白受体基因表达水平比模型组明显提高。

The concentrations of lower chlorinated congeners in urban atmosphere were much higher than those in suburban and background atmosphere, while for the higher chlorinated congeners, the spatial difference was not significant.

低氯取代PCBs的市区浓度比郊区和背景区的浓度高出很多，而高氯取代PCBs的空间差异不明显。

The density of the foot 、middle part and top are 124grain /m~2、91 grain /m~2、66 grain /m~2,the seeds is more little windward than the leeward.The density of seed banks in windward is 81grain/m~2 and the leeward density is 100grain/m~2.The seed of ephemerals bourgeoning reaches the pinnacle on April and May.The diversity of different parts sand dune is different,but the differences do not reach the marked level.The similarity is high between the seed banks and the vegetation.

迎风坡种子库密度比背风坡面少，迎风坡种子库平均密度为81粒/m2，而背风坡种子库平均密度为100粒/m2；短命植物种子在4月上旬达到萌发高峰，沙丘不同部位物种多样性存在差异，土壤种子库和地上植被存在较高的相似性，此外短命植物在沙丘不同部位的分布存在较高的空间异质性。

Switch can be adjusted back up hand-held point of view (maximum 80 degrees) and leg drop angle (100 degrees);◆ foot bed lowest point from the ground 130mm, the highest point of the bed from the ground 680mm; also elevated bed of different heights;◆ bed in back with plexiglass plate, the user can seat on the bed for X-ray;◆ aluminum fence, can also choose to use push-pull PP flip rail or fence;◆ lift back, the waist angle of tilt, to prevent the sliding body;◆ by about 2 degrees of seat angle;◆ foot can be bent 100 degrees and can easily get out of bed from the bed and sat up and on;◆ foot horizontal position may rise higher than the height of 120mm;◆ with quiet casters with brakes and can be locked and lifted;◆ durability, operational quality, improved operating performance moving bed;◆ equipped with ABS headboard can be instantly demolished;◆ electric device of high quality fully enclosed permanent magnet DC control system;◆ low noise, high safety, long life;◆ new materials with polyester fiber mattresses;◆ can also choose to use low-rebound double-foam mattress or mattress waterproof material;◆ has good air permeability and durability.

可用手持开关任意调节背部上升角度（最大80度）和腿部下降角度（最大100 度）；◆脚部床面最低处离地面130mm，床面最高处离地面680mm；还可升高床面不同高度；◆床体背部采用有机玻璃板，使用者可以座在床上进行X光检查；◆采用铝合金护栏，还可选择采用PP翻动护栏或推拉式护栏；◆抬升背部时，腰部有一定角度的倾斜，为防止身体的滑动；◆采用了约2度的座角；◆足部可以100度弯曲，能够很方便从床上坐起和上下床；◆足部可上升高度比水平位置高120mm；◆采用静音带刹车的万向脚轮，并能进行锁定和解除；◆耐久性、操作性优良，提高了病床搬运的作业性能；◆配有ABS床头板可瞬间拆卸；◆电动装置采用优质永磁直流全封闭式控制系统；◆噪音低、安全性高、使用寿命长；◆配有聚脂纤维新材料床垫；◆还可选择采用低反弹的双层海绵床垫或防水材料床垫；◆具有良好的透气性和耐用性。

It is currently produced by catalytic ammoxidation of propylene in fluidised beds. Several disadvantages still remain in the process: high ammonia concentration in the raw gas; high CO2 yielding and considerable ammonia concentration in output gas. The key subjects in the research domain are effective catalyst design and environment-friendly process development.

工业上普遍采用流化床丙烯氨氧化法合成丙烯腈，但该工艺一直来存在原料气中氨的配比高、反应尾气中含有余氨和完全燃烧产物的收率仍较高的不足，开发高效低氨比催化剂及相应的环境友好反应工艺一直是该领域重点研究的课题。

The liquid oil obtained from cellulose was mainly composed of phenols, benzenes, furans and cyclopentanones. Abundant phenol derivatives were obtained from high lignin content biomass, for example walnut shell (75.88%).

生物质中大量的氧以CO和CO2的形式脱除，所以得到的液体燃油具有较高热值、低含氧量、高H/C比；初步筛选了可选控的催化重组催化剂，以控制产物中的芳香化合物和直链烷烃的分布。

Garbage power generation is one of the scientists just think of ways to solve the energy shortage in Sichuan, garbage substation has been trying to build just the beginning of garbage power plant efficiency is very high, a day can consume a large amount of municipal waste, it is per hour electricity than a medium-sized thermal power plant's generating capacity even more, its workload is particularly high.

垃圾发电是科学家们刚想到的一个解决能源短缺的方法，在四川，垃圾变电站已经开始尝试建设，刚开始时垃圾发电厂的效率就非常高，每天都可消耗大量的城市垃圾，它每小时的发电量比一个中型火电厂的发电量还要多，它的工作量特别高。

The Pb accumulation of garden verbena growing in 1000 mg kg-1 were 65.1±9.1 mg kg-l, and it can remove 651±128 μg plant-1. Although Pb accumulation of garden verbena did not reach the threshold concentration of 1000 mg kg-l of hyperaccumulator, but the concentration of Pb in the plant are much higher than that of general plants.

美女樱种植於铅1000 mg kg-1处理时累积铅浓度达65.1±9.1 mg kg-l，其铅移除量为651±128 μg plant-1，虽然累积铅浓度未达超级累积植物之标准(1000 mg kg-l)，铅移除量也不如预期的高，但已比一般植物有明显偏高之铅浓度与吸收量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。