收集

The mechanical pump is a direct drive rotary vane vacuum pump. It is used as a forepump for the diffusion pump, and to rough pump the degasser, the distillation, the distillate and the residue chambers.

机械真空泵直接驱动，为扩散泵预先抽取真空，也为了脱气，蒸馏，残留物收集器和蒸馏物收集器的抽取真空工作。

The invention discloses a denitrify oxidizing lift waste biological reactor stuff field and filter liquid reflux technique, wherein the stuff field comprises a stabilize area, a stable methane area, a positive stuff area, while each area is connected with two filter liquid collecting pool, and each collecting pool is connected with one one-way valve connected with a filter liquid adjusting pool and connected to an on-site treatment sewage processing industry via valves.

本发明公开了属于环保技术领域的一种脱氮兼氧型生活垃圾生物反应器填埋场及渗滤液回灌工艺。填埋场分为稳定区域、稳定产甲烷区域和正在填埋区域，每个区域连接两个渗滤液收集池，每个渗滤液收集池连接一个双向阀，双向阀和渗滤液调节池连接，再经过阀门连接至现场物化处理及至污水处理厂。

through the existing analysis of network security and intrusion detection technology, this paper puts forward a cooperative intrusion detection method. this new method collects information distributedly, processes in multilateral cooperation, and constructs the large-network ids. then, it collects the information from dialing users to detect whether there are vulnerabilities and virus in individual or not. by means of such functions, this method only permits the users with reliable network repairing system or with the updated latest virus library to access to the campus network.

该文通过对现有校园网络安全及入侵检测技术的分析，提出一种基于协议分析的分布式入侵检测方法，采用分布收集信息，分布处理多方协作的方式，将基于主机的ids和基于网络的ids结合使用，构筑面向大型网络的ids；然后通过全局安全网络协作，收集拨号用户的信息，检查个体计算机是否存在漏洞、病毒，如果发现有就阻止其接入网络，强制其用到可信的网络修复系统或更新最新的病毒库后才可以正常接入校园网。

Dult should not gather information for students through the following ways

。收集信息。成人不应通过下述途径为学生收集信息

Sometimes many epidermic cells at the side of the secretory cell also collect salt, it belongs to the collecting cell.

有时分泌细胞旁边的表皮细胞也参与盐分的收集，属于收集细胞。

The ramming waste material automated feedway is a kind of waste material conveyor with strong compatibility, high efficiency, reliable secure, the flexible combination.

冲压废料输送装置是一种适应性强，效率高，安全可靠，灵活多变的组合式废料输送设备，配以链板式输送机，对每一条生产线的废料进行集中收集，或配以电磁送料机，废料箱进行单台冲床废料收集，从而可进一步提高冲压生产的自动化程度，实现冲压作业区的无人化，极大地提高生产效率。

To avoid the secondary pollution of landfills, usually, the Leachate Collection and Removal System must be installed over the barrier that is located at landfills bottom side, to collect and remove leachate to fractionating facility.

为避免填埋场对周围环境产生二次污染，通常在填埋场底部的隔离衬垫上方设置渗滤液的收集排放系统，将填埋场内产生的渗滤液进行收集，并输送至净化设施中处理。

The researcher has practically participated in the whale watching activity and interpretation service provided by whale watching dealers, and has done a study and a survey of the participants of the interpretational service at Hualien Harbor in particular.

研究者实地参与赏鲸活动行程及体验业者所提供的解说服务，针对参与花莲港赏鲸解说服务的游客进行调查研究，透过游客问卷调查及实地观察的方式进行资料收集，并将收集之游客有效问卷980份以及各航次观察记录进行统计分析及综合讨论。

ELISA and CsCl- isopycnic ultracentrifugation purification products in each fraction indicated that the particle densities of the fraction with higher rHBcAg antigenicity mainly distributed at the densities of 1.27g·mL-1 and 1.40 g·mL-1, respectively.

分管收集的超离心纯化产物经ELISA抗原活性检测和密度分析，可知ELISA反应强度较高的收集管中的颗粒密度主要分布在1.27g/mL和1.40 g/mL两个峰值处。

Many species distribute in Sichuan .so to study Mahonia in Sichuan is helpful to solve the problems of berberine provisions in Sichuan, even the whole country.

本研究在四川省范围内开展了广泛的十大功劳属植物种质资源收集工作，对收集到的资源进行了生物碱含量的定量分析，并对部分植物进行了组织培养研究。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。