Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time
隨后以這幾種重金屬作為實驗毒物，以鯽魚為實驗動物，應用環境生物技術、火焰原子吸收分光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的
急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的積累和分佈、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等，全面和系統地研究了水環境中重金屬暴露對魚類的毒性影響，初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?分子等各水平層
次的影響，為制定漁業生產上預防性的管理措施提供科學依據，及時避免或減輕重金屬污染對水生生態系統造成的損害。
It can be seen from the results that the control beam had good plastic property in the static failure experiment after two million fatigue loading circles. all specimens with corroded main bars were failure under the fatigue loads within one million fatigue circles. fatigue lifespan of reinforced concrete beam was sharply shortened after main bars corroded in it and the beam was destroyed bristly without any prediction
試驗結果表明，振動測試不能夠對銹蝕鋼筋混凝土梁的疲勞破壞做出可靠的預測;對比梁在經過200萬
次疲勞循環加載后的靜力試驗中仍表現出良好的延性破壞特徵;銹蝕梁在100萬
次疲勞循環內均因主筋疲勞斷裂而破壞;主筋銹蝕使得梁的疲勞壽命
急劇縮短;梁發生脆性破壞而沒有徵兆。
Have already taken place to die the seedling, lousy root, brown caulis, root to the farm crop swollen, a lump etc. the phenomenon contain first aid, the clearance function, also the effect resists to infect with for two times
一一清：對作物已發生死苗爛根褐莖根腫根瘤等現象有
急救清除功能，並有效抗拒二
次感染。
The echoing chamber of his soul was a narrow room, a conning tower, whence were directed his arm and shoulder muscles, his ten nimble fingers, and the swift - moving iron along its steaming path in broad, sweeping strokes, just so many strokes and no more, just so far with each stroke and not a fraction of an inch farther, rushing along interminable sleeves, sides, backs, and tails, and tossing the finished shirts, without rumpling, upon the receiving frame
他靈魂的迴音室狹小得如一座錐形的塔，指揮著他的胳膊和肩肌十個靈巧的指頭和熨斗，沿著霧氣騰騰的道路迅跑，做大刀闊斧的揮動。揮動的
次數不多不少，而且恰到好處，決不過火，只沿著無窮無盡的兩袖兩腰後背后擺
急跑，然後把熨燙完的襯衫甩到承接架上，還不讓它打皺。
And i am convinced that you will again give that support to leadership in these critical days
我相信，在目前危
急時刻，大家會再
次給予同樣的支持。
Average number of elderly with acute diarrhoea per day
平均每日出現
急性腹瀉人
次
Middle - aged men riding harleys for the first time often make pit stops in emergency rooms, and happily married men who choose to have affairs usually end up in divorce court
第一
次騎哈雷的中年人常得進
急診室檢修，婚姻卻選擇婚外情的男人往往落得打離婚官司的下場。
An emergency "brownout" was already in effect.
一
次緊
急的「燈光暗淡」已經生效。
But the emergency door opened, and " quite a lot of people were able to get out of the plane, " she said, calling the evacuation fairly orderly with passengers helping elderly women
但是緊
急出口開著， 「很多人能能夠走出這架飛機」 ，她說道，這
次疏散非常有秩序，人們幫助年老的女性先走出這架飛機。
The result shows that : the sand - dust storm occured in favorable climate background that is drought and rainless, the tilted trough and mongolia cyclone are the important weather systems that caused the severe sand - dust storm, tilted trough and strong frontal zone caused the mongolia cyclone developed and the clod front strengthened at surface, high jet and ferrel circulation are the main reason that momentum spreaded downward from higher level and frontal zone strengthened on lower level
結果表明：沙塵暴是在乾旱少雨的有利的氣候背景下產生的。斜壓槽和蒙古氣旋是觸發這
次強沙塵暴天氣過程的重要的天氣系統，高空斜壓槽和強鋒區促使了地面蒙古氣旋的發展和冷鋒的加強，誘發沙塵暴天氣。高空
急流及其下方的ferrel環流起到了高層動量下傳和加強低層鋒區的重要作用。
Analyzing the physics structure of vorticity, divergence, vertical velocity, frontogenesis " function, apparent heat source and apparent moist sink etc. indicated the physics fields are favorable for the occurance of the heavy rain over changjiang - huaihe river basin where the physics values are well according to the heavy rainstorm positions ; the low level jet is closely subject to the moisture and the coupled system of the low and the upper level jetstreams induced the strongly " ascending motion ; the intensity of the frontogenesis varies with the development of the rainfall system and reacts the rainfall intensity
主要分析了這
次過程中的多種物理量，包括渦度、散度、垂直速度、鋒生函數、視熱源、視水汽匯等，對這一暴雨過程有了比較系統的認識。結果表明：在江淮流域存在著有利於發生暴雨的物理量場配置，渦度、散度、垂直速度等物理量，與暴雨的落區都很吻合的；低空
急流的產生不僅有利於水汽的輸送，而且高低空
急流的耦合造成了有利於強上升運動的配置；鋒生強度隨著降水系統的發展變化，並影響降水強度。
Some of that hard science leads to nearly 7, 000 fireworks - related emergency room visits on and around the fourth, not to mention cookout - related er visits ( burns, bug bites, food poisoning, ad nauseam ) each independence day
其中某些嚴肅的科學原理，導致7月4日前後，全美國發生約7000起與煙火有關的
急診事故，更不用說因烤肉而到
急診室報到人
次了（燙傷、蚊蟲叮咬、食物中毒… …不勝枚舉） 。
The result indicates that, in the course of the rainstorm in huoshan, there are obvious low - level jet of great intensity, infection of mesoscale shear line, enhancement of plus vorticity which increases intensity of convergence, improves ascending velocity and brings on precipitation, and quick enhancement of helicity which provides the basis to forecast, in addition, convergence of moisture flux and analyzed potential vorticity which reflects baroclinic convective instability sufficiently indicate the characteristics of the rainstorm
結果表明：此
次霍山暴雨發生前後，存在明顯的大強度低空
急流，並受到中尺度切變線的影響，而且正渦度的加強引起了輻合加劇，提高了上升速度從而引起降水，同時暴雨發生前螺旋度的迅速增強，也為預報提供了根據，另外水汽通量的輻合以及分析位渦反映出的斜壓對流不穩定都充分體現了這
次降水的特點。
The results showed that : ( 1 ) compared with never smokers, former smokers used more medical services of all types with the except of herb doctor care. but only differences in number of emergency visits ( by 4. 5 % ), rate of and number of days of self - medication with western drugs ( by 1. 39 times and 18. 7 %, respectively ) were statistically significant after adjusting for other sociodemographic variables ; and ( 2 ) compared with never smokers, current smokers used more hospital care, emergency care and self - medication with western drugs, but only differences in rate of and number of days of self - medication with western drugs ( by 0. 63 times and 6. 6 %, respectively ) were statistically significant after adjusting for other socio - demographic variables
結果顯示： （ 1 ）已戒菸者除中醫門診外，其他各類醫療服務的利用率與利用量皆高於從不吸菸者，但在控制其他自變項以後，只有
急診
次數（增加4 . 5 % ）以及自服西藥的比率（增加1 . 39倍）與天數（增加18 . 7 % ）上的差異具統計顯著意義； （ 2 ）目前吸菸者則只在住院、
急診以及自服西藥的利用率與利用量上皆高於從不吸菸者，但控制其他自變項以後，亦?有自服西藥的比率（增加0 . 63倍）與天數（增加6 . 6 % ）上的差異具統計顯著意義。
Use the cold ice bag of the disposable speed not to cause he injury to the human body, it is it is at field, tnot during the journey, not at yard, not among high - temperature operation and the any first aid of scenes one must spare part
使用一
次性速冷冰袋既有利於環保又不會對人體造成傷害，是在野外旅行途中工作場上高溫作業中及任何
急救現場的必備用品。
Aiming at the practical situations of frequent accidents on mine gas and existing mine gas wire communication system needs to be improved towards wireless communication system, the paper put forward all nodes of gas sensor distributed in underground were brought into an intelligent and flexible wireless network system, so as to form a gas sensor networks system with layering and characteristic of intrinsical safety which relayed on the sensor ' s node
摘要針對礦井瓦斯事故頻發、現有礦井瓦斯監測有線通信系統
急需向無線通信系統改進的實際情況，文章提出了將分佈於井下的所有瓦斯傳感器節點納入一個智能化、結構靈活的無線網路系統，組成以傳感器節點為依託的層
次化且具有本安特性的瓦斯傳感器網路系統。
Results : hemorrhagic shock was in 18 cases, reduced coagulation in 8 cases, acute renal failure in 5 cases, none amniotic fluid embolism, uteroplacental apoplexy in 26 cases, perinatal death in 33 cases, none pregnant woman dead, cesarean section in 49 cases, 15 cases were performed bilateral ligation of the ascendant branch of uterine arteries from 26 cases of uteroplacental apoplexy, 9 cases were packed the womb with iodoform gauze strip, subtotal hysterectomy in 2 cases, vaginal delivery in 9 cases, application of vacuum extractor in 5 cases, breech extraction in 2 cases, nature birth in 2 cases
結果失血性休克18例、凝血功能障礙8例、
急性腎功能衰竭5例、羊水栓塞0例、子宮卒中26例、圍產兒死亡33例、無孕產婦死亡、剖宮產術49例、其中子宮卒中26例中雙側子宮動脈上行支結扎術15例，宮腔填塞碘仿紗條9例，子宮
次全切除術2例。
Once more luther took up the narrative, speaking quickly as if wishing to have it done.
路德又一
次接過話題，話說得很快，彷彿
急於要講完似的。
In our third counter - campaign, although the storm was breaking all around us and we had made a detour of a thousand li, and although the enemy had discovered our plan to outflank him, we nevertheless exercised patience, turned back, changed our tactics to a breakthrough in the centre, and finally fought the first battle successfully at lientang
第三
次反「圍剿」雖是那樣
急風暴雨的局面，千里回師，又被敵人發覺了我們迂迴其側后的計劃，但我們仍忍耐折回，改用中間突破，終于在蓮塘打著第一個好仗。
Experiences from application of flexible shielding method on false quadrilateral
柔性掩護支架採煤方法在次急傾斜煤層中的應用
