口

So, a lot of fundamental research work needed to be done, including screening Daphnia, as a biomonitor, that is sensitive to toxicant but less to environment changing so as to decrease the environmental interferences for obtaining more accurate determination results; exploring the relationship between the phototactic behavior of Daphnia and pollutants such as nitrogen, phosphate, heavy metal, hormone and pesticide, especially their mixtures; studying the effect of environmental conditions such as temperature, pH and fish kairomones on the phototactic behavior of Daphnia.

口。。。口国。国里华典翩胭角嗓国但由于缺乏有效的研究方法，致使有关研究难于开展，人们不得不忽略有害物质之间的互相作用，把有害物质共同存在情况视为单一存在。因此，研究氮、磷和重金属对水搔趋光行为的影响规律，有益于认识富营养化水体和重金属污染的土壤中污染物之间的相互作用，弄清这些污染元素共存时产生的生物和环境效应，这些研究是治理土壤和水体污染之前必须解决的重大科学问题。

So, a lot of fundamental research work needed to be done, including screening Daphnia, as a biomonitor, that is sensitive to toxicant but less to environment changing so as to decrease the environmental interferences for obtaining more accurate determination results; exploring the relationship between the phototactic behavior of Daphnia and pollutantssuch as nitrogen, phosphate, heavy metal, hormone and pesticide, especially their mixtures; studying the effect of environmental conditions such as temperature, pH and fish kairomones on the phototactic behavior of Daphnia.

口。。。口国。国里华典翩胭角嗓国但由于缺乏有效的研究方法，致使有关研究难于开展，人们不得不忽略有害物质之间的互相作用，把有害物质共同存在情况视为单一存在。因此，研究氮、磷和重金属对水搔趋光行为的影响规律，有益于认识富营养化水体和重金属污染的土壤中污染物之间的相互作用，弄清这些污染元素共存时产生的生物和环境效应，这些研究是治理土壤和水体污染之前必须解决的重大科学问题。

Any of various brown or gray nocturnal birds of the family Podargidae of southeast Asia and Australia, having a wide ''.

蟆口在夜间活动的棕色或灰色鸟，属蟆口科，有阔''。

Any of various brown or gray nocturnal birds of the family Podargidae of southeast Asia and Australia,having a wide mouth and a hooked bill.

蟆口在夜间活动的棕色或灰色鸟，属蟆口科，有阔嘴尖喙，生活在东南亚和澳大利亚

Oral Kaposi's sarcoma Kaposi's sarcoma, whether oral or extraoral in the mouth can be made one or more painless, purplish red or purple, of varying size, shape, flat or raised lesions, or plaques were porphyritic sheet that includes a capillary plexus, soft, similar to hemangioma, with moderate pain.

口腔卡波西肉瘤口腔卡波西肉瘤无论在口内或口外均可单发或多发无痛的、紫红或紫色的、大小形状不一的、扁平或隆起的病损，呈斑状或斑片状，其中含毛细血管丛，质软，类似血管瘤，有中度疼痛。

Irrigation and drainage through presacral double-cavity tube is a simple, safe and less suffering method to treat anastomotic leakage after anus-preserved operation for low rectal cancer.

正确判断吻合口漏的发生及采用正确的处理方法是治疗的前提，双腔引流管加肛管引流是保守治疗吻合口漏的有效方法。

Thirty-five patients with carcinoma of the lower rectum were completed the cutting operation passing the belly in Dixon operation, clamping the sigmoid at the 5 cm of location for anastomosis passing anus to insert one piece of 22# foley urea pipe, using 15-20 mL of water filling into urea pipe ball bag, then pulling urea pipe to stop with clear blockage, and passing urea pope forward recta cavity to fill 100-150 mL of methylene blue dilution to observe the opening of anastomosis.

探讨直肠癌行低位Dixon手术，术中采用肠腔封闭式加压灌注检测及术后放置支架管引流对吻合口瘘的预防作用。1本组低位直肠癌患者经腹腔完成直肠癌直肠前切除吻合后，用肠钳在吻合口上端5cm处钳夹肠管，再经肛门插入1条22#Foley尿管，尿管球囊注入15~20mL水后向外拖动尿管至有明显阻力时停止。

Patients with congenital anal atresia and concomitant rectovaginal or rectoperineal fistula were undertaken Z shape plastic operation with fistula reserved. 2 patients with rectovaginal or rectoperineal fistula were removed and closed fistual and repaired os of fistula.

采用Z成形术修复先天性肛门狭窄9例，保留瘘口瘘道＋Z成形术修复先天性肛门闭锁伴直肠阴道瘘或直肠会阴瘘5例，彻底切除瘘管、分层闭合瘘道、修复瘘口治疗单纯性直肠阴道瘘或直肠会阴瘘2例。

Flow convergence regurgitant volumes and fractions were calculated by using the hemispherical flow convergence equation with 81, 71, 58, 46, 37 and 29cm/sec aliasing limit velocities, and the effective regurgitant areas were calculated with 58, 46 and 37cm/sec aliasing velocities.

按半球血流会聚公式分别计算混叠极限为81、71、58、46、37和29cm/sec时返流量、返流分数(返流量/二尖瓣口流入量)及混叠极限为58、46和37cm/sec时有效返流口面积(返流量/返流速度时间积分)。

Talking a typical Westinghouse three-loop pressurized water reactor as reference plant and using the PWR severe accident analysis platform based on RELAP/SCDAPSIM code, best estimate calculation of hot leg large break LOCA of 25 cm without mitigating measures is performed. The mitigating capability of high-pressure safety injection to the accident is studied when peak core temperature reaches 1100 K, 1300 K and 1500 K respectively.

以西屋公司典型的三环路压水堆为参考对象，采用基于RELAP/SCDAPSIM程序开发的压水堆严重事故分析平台，对没有缓解措施的热段25 cm大破口失水事故进行了计算分析，详细研究了堆芯表面峰值温度分别达到1 100K、1300 K和1500 K时进行高压安全注射对大破口失水事故的缓解情况。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。