再通过

With this mode of working the base-emitter circuit is the input side;and the emitter through base to collector circuit the output side.although these have a common path through base and emitter, the two circuit are effectively separated by the fast that as far as polarity of the base circuit is concerned,the base and upper half of the transistor are connected as a reverse biased diode.hence there is no current flow from the base circuit into the collector circuit.

这一工作模式下，基极-发射极电路是输入端，发射极通过基极，再到集电极电路的输出端。虽然它们都有一个共同的路径通过基极和发射极，这两个电路是通过和基极电路相关的尽可能的有效快速分离开的，基极和基极以上的一半以上的晶体管作为一个反偏二极管与之相连接。

It is the image body of the feudalism grade system again now:The in the center the most outstanding 雕 wears the bridge noodles of the 蟠 dragon pillar head, emperor one person pass, call"resist road bridge";Two or so 雕s have lotus flower pillar the bridge noodles of the head, the prince passes, calling "princes and dukes bridge";Then both sides of, allows three articles above text martial big minister to pass, calling "grade bridge";Depending the common ectype stoning bridge of side most was four articles following officialdom and soldier to walk of, calling Mr.

它又是封建等级制的形象体现：中间最突出的一座雕着蟠龙柱头的桥面，只许皇帝一人通过，叫"御路桥"；左右两座雕有荷花柱头的桥面，只许亲王通过，叫"王公桥"；再两边的，只许三品以上的文武大臣通过，叫"品级桥"；最靠边的普通浮雕石桥，才是四品以下官吏和兵了走的，叫"公生桥"。

The system consists of signal acquisition systems, signal processing, show circuit and control circuits, and other components, through the acquisition by Hall sensor voltage signal to the amplifier will signal amplification, and then in the A / D converter after the digital signal into the microcontroller , Through the SCM software programming by the magnetic field signal, the final adoption of LED display to the magnetic field strength.

该系统由信号采集系统、信号处理、显示电路和控制电路等组成，通过霍尔传感器采集得到电压信号，再经放大器将信号放大，然后在A/D转换后将数字信号送入单片机，通过单片机软件编程得到磁场信号，最后通过LED显示出磁场强度。

The minimum reachable remaining counterbalance can be measured by test, then the checkout's testing weight can be reckoned, and it can be validated if the checkout of minimum reachable remain counterbalance of the machine is op to grade or not Ensuring unbalancing reducing rate by allowing circle graphology, then the azimuth indicatory exactitude of balancing machine is gained.

通过测试的方法，可先测出平衡机的最小可达剩余不平衡量，然后通过这个结果计算校验的试重，再验证平衡机的最小可达剩余不平衡量是否合格。通过圆图表法确定平衡机的不平衡减少率，得到平衡机在方位指示的准确度。

The studies was proceeded on the the supercritical CO2 extraction technique of rotenone from Tephrosia vogelii. The extraction influences of technology conditions were systematically groped, The research results were listed as follows:1 The analysis method applied in this paper has been proved to be suitable to technology research of the studies on the SC-CO: extraction technique of rotenone from Tephrosia vogelii. 3 indexes, extraction ratio of rotenone. extraction ratio of total compounds and rotenone content percent in total compounds weight, were carried out with HPLC quantitatively determination combined with the sample weight loss after extraction. With these 3 indexes. The extraction influences of technology conditions were evaluated by synthesis. Then the best technology conditions were ascertained for different extraction aims.2 The pretreatment of rough material should be needed before extraction. Comminuting the material to 0.28mm size is most fit to SC-CO: extraction.3 Firstly static extracting 20 min then turn to dynamic doing is the better extraction mode than other ones.4 The orthogonal experiment was conduct with 3 factors and 5 levers.

本论文通过对非洲山毛豆SC-CO_2萃取中影响萃取效果的工艺条件的研究，初步得出如下结果：(1)本论文中所采用的萃取效果评价方法适宜于非洲山毛豆中鱼藤酮的超临界流体萃取技术研究，该方法具体为：HPLC定量分析非洲山毛豆SC-CO_2萃取物中的鱼藤酮含量，再结合萃取前后处理样品的重量损失，得出鱼藤酮萃取率、萃取所得粗物质萃取率和粗物质中鱼藤酮含量三个参数，以此三个指标综合评价萃取条件对萃取效果的影响；(2)通过对原料粒度对萃取效果影响的研究，结果表明SC-CO_2萃取非洲山毛豆复叶中的鱼藤酮，原料粉碎成30目粒度叶粉时萃取效果较好；(3)通过对萃取方式与萃取效果之间关系的研究，结果表明SC-CO_2萃取非洲山毛豆中鱼藤酮应采用先静态后动态的萃取方式，静态萃取时间为20min；(4)通过温度、压力和CO_2流量三因素五水平的正交试验，结果表明温度是最主要的影响因素，压力因素对鱼藤酮萃取率的影响程度高于CO_2流量，而对于粗物质萃取率和粗物质中鱼藤酮含量CO_2流量因素高于压力。

Meanwhile the results also showed that the main cause of which the GAME reanalysis data being better than the NCEP reanalysis data is the GAME reanalysis data including the sonde data of the GAME but not the different assimilation modes of the two reanalysis data.

通过对GAME外场试验期和非试验期的GAME与NCEP两组再分析资料进行对比分析，我们得到，GAME再分析资料优于NCEP再分析资料的主要原因是GAME的资料同化系统中加入了包括HUBEX等气象科学试验的探空加密观测资料。

METHODS: Using tissue culture technique, the maximal non-toxic concentration of luteolin in swine testicle cell culture was measured, and the inhibitory effect of luteolin on TGEV was measured by cytophathogenic effect observation and crystal violet measurement. In addition, the degrees of inhibition of the luteolin on CPE of virus in cell culture were observed by changing sequence of adding the vires and the drag. RESULTS : The maximal non-toxic concentration of luteolin was 873.39 μmol/L.

采用细胞培养法，通过结晶紫摄入量测定结合细胞病变作用，观察木犀草素在不同的加药方式下，对感染TGEV的猪睾丸细胞的保护作用、结果：TGEV病毒先吸附ST细胞再加入药液，先与TGEV病毒孵育再接种于卯细胞，或药液先与细胞孵育再用病毒感染等不同方式下，木犀草素在0.84-54.50μmaol／L浓度范围内，均能明显地提高细胞的存活数。

Based on it, the computation method of steam temperature deviation of superheaters and reheaters and the inversion method of their wall metallic temperature in furnace are deduced, and applied in several boilers.

本文通过对过热器和再热器烟气侧对流与辐射复合换热过程的分析，建立了过热器和再热器各受热管段烟气侧局部传热的物理数学模型，导出了适用于大型电站锅炉过热器和再热器的出口汽温计算及炉内管壁金属温度的反演方法。

Drafting innovations in practice research (1) In the section of "panorama of financing theory and financing behavior of listed companies", from the macroscopical aspect, directly aiming at theoretical goal system of refinancing behaviors of listed companies and refinancing supervision, the thesis on one hand sketched the contours of strategic frame for listed companies focusing on "computerization of financing ability","diversification of financing ways","rationalization of financing structure",and"financing use efficiency"; on the other hand through international comparison and aiming at the range pole, the thesis put forward policy recommendations and direction lead of brand-new visual angle for China's financial supervisors and China's refinancing moving towards standardization of management and efficient supervision.

在实践研究方面的拟创新之处（1）在&上市公司融资理论与融资行为概论&部分，论文从宏观层面，直接针对上市公司再融资行为和再融资监管的理论目标体系，一方面为上市公司勾勒着眼于&融资能力计量化&、&融资方式多样化&、&融资结构理性化&、&融资利用效率化&的战略框架；另一方面通过国际比较和标杆瞄准，为中国金融监管层和中国再融资走向管理规范化和监管效率化的给出全新视角的政策建议和方向引导。

In 1968 extensive research on direct potable reuse was conducted in Windhoek, Namibia.

自1960年以来，迫于调整压力和水的缺乏，一份深入的调查结果给水再利用工程的健康风险和治疗系统提供了有价值的洞察力。1965年，以色列健康部门出版章程允许对农作物灌溉实行二次污水再利用，还有被排除在外的不用煮可以吃的蔬菜作物。1968年在温得和克和纳米比亚对直接可饮用的再利用进行了广泛的研究。1972年在美国，有一件重要事件就是通过了联邦水污染控制法案（PL92－500）&修复并且维持民族水资源的化学，物理和生物的完整性。&

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。