before and after 中文意思是什麼
before and after
解釋
前後-
Influence of alginic sodium diester on intraneuronal ca2 content and nerve cell apoptosis before and after reperfusion in experimental ischemic rats
實驗性腦缺血大鼠再灌注前後給予藻酸雙酯鈉對腦組織神經細胞內鈣離子濃度及神經細胞凋亡的影響 -
Rc - 1 spent a longer time on antiphonal dancing before mating and mating, but a shorter time antiphonal dancing and singing after mating ; rc - 2 spent a shorter time mating on mating and antiphonal singing after mating, but a longer time on antiphonal dancing and singing after mating. the time spent on mating for rc - 3 was longer rc - 2, but shorter rc - 1, dancing before and after mating was between rc - 1 and rc - 2
1號鶴交配前對舞與交配時間都相對偏長，而交配后對舞鳴唱時間偏短； 2號鶴交配時間與交配對鳴時間較短，而交配后對舞鳴唱時間較長； 3號鶴交配時間則長於2號鶴而短於1號鶴，交配前後舞動時間介於1號與2號鶴之間。 -
The opposition of jupiter occurs roughly every 399 days. jupiter and the great red spot on its surface can be observed a few weeks before and after the opposition of jupiter. it will also be a good time to observe jupiter s four largest satellites, namely io, europa, ganymede and callisto. a telescope with a magnification of 40 times or above is recommended to observe jupiter
木星沖前後數星期都會是觀測木星及其表面大紅斑的理想時間，觀星人士亦可觀測木星最大的四顆衛星，分別為木衛一艾奧、木衛二歐羅巴、木衛三加尼未及木衛四卡利斯托。 -
Variation of copepod from maoping to guizhou in the three gorges reservoir before and after impoundment
三峽水庫壩前段蓄水前後橈足類種類組成的變化 -
All samples of the tumor tissues were observed by electron microscope. the t lymphocyte subsets and b lymphocytes were detected and counted with monoclonal antibody technique before and after the cryotherapy. results : the cured percentage of internal hemorrhoid, mixed hemorrhoid and chronic fissura ani reached 83. 5 %, 66. 8 % and 62. 4 % respectively. the clearance rate of the verruca acuminata was 100 %
方法：取自西京醫院15年間冷凍治療肛腸區良性病變7018例，惡性病變636例，冷凍前後經電鏡觀察癌細胞變化及應用單克隆技術檢測患者t細胞亞群、 b細胞水平。 -
Slight spasm, full, chewing the cud. before and after
一陣輕微的痙攣，肚子填得飽飽的，正在反芻。 -
It summarized research progress on recovery of automatic micturition in postoperative uterine cervix cancer patients from aspects of pelvic floor muscular training before and after suprapubic cystotomy, individual bladder training, prevention of urinary tract infection, physiotherapy, hip bath after extubation, and relieving anxiety and tension for patients
從恥骨上膀胱造瘺、手術前後盆底肌肉鍛煉、個體化放尿訓練、預防泌尿道感染、物理療法、個體化排尿及拔管后坐浴、緩解病人的焦慮和緊張等方面對宮頸癌術后恢復自主排尿的研究進展進行綜述。 -
Study and clinical observation of connected enzymology and tissue immune complex before and after therapy of vulvar dystrophy with immune inhibitor and traditional chinese medicine
免疫抑制劑及中藥治療外陰營養不良前後相關酶學及局部組織免疫復合物的研究及臨床觀察 -
Essential oils - determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols
香精油.乙酰化前後酯值的測定和游離醇及總醇含量的評估 -
Essential oils. determination of ester values, before and after acetylation, and evaluation of the contents of free and total alcohols
香精油.乙酰化前和后酯值的測定和游離醇及總醇含量的評價 -
The rain stone is completely examinable before and after the effect
雨石完全是考試前後的效果 -
Gingko ( gingko nuts ) contains a rich amount of protein, vitarmin and such trace elements as potassium, calcium, ferrum and so on ; and it contains in particular ginkgolic acid, hydro - ginkgolic acid, ginnol and some other special substances, which can offer great benefit to the pregnant women in their functional regulation either before and after childbirth
銀杏（白果）含有豐富的蛋白質、維生素以及鉀、鈣、鐵等微量元素，特別含有銀杏酸、氫化銀杏酸、銀杏醇等特有物質，對孕婦產前產后機能調節十分有益。 -
For jiangpinghe double - curved arch dam, 3 - d elasto - plastic fem is made, in which the point safety factors of the dam - abutments system and the safety margin for coefficients of sliding resistance on 7 potential sliding blocks of the dam before and after the reinforcement of the dam are calculated under the conditions of the normal storage level and the design flood level respectively based on the results from the analysis made with fem
摘要對江坪河雙曲拱壩進行了三維彈塑性有限元分析，利用有限元應力成果分別計算了正常蓄水位、設計洪水位等3種工況下加固前後壩體壩肩系統的點安全系數和7個可能滑動塊體的抗滑富餘系數。 -
The tensile strength and young ’ s modulus of cf / ep specimens before and after vacuum thermo - cycling were measured by an electrical universal material testing machine. an electron scanning microscope was used to perform the surface morphology and fractography of specimens
真空熱循環試驗前後cf / ep層合材料的拉伸性能由電子萬能材料試驗機完成，本文利用掃描電鏡觀測試樣表面形貌和拉伸后的斷口形貌。 -
Then the structure unit of hexangular lattice is found according to the principle of invariable symmetry. renormalization transformation is processed when we regard the structure unit and the growth model as graphs before and after transformation respectively. after choosing the 11 thermodynamic function fugacity as parameter, we can write out the partition functions before and after transformation and the formula of renormalization transformation
然後根據對稱性不變的原則，從整體晶格中選取結構單元，把結構單元和生長模型分別作為重整化變換前、后的圖形來進行重整化變換，選取熱力學函數易逸度為參量，寫出了重整化變換前後的配分函數和重整化變換關系式，求出了這一變換的不動點。 -
Methods : among these 32 patients with narrow nasal valve, 10 were operated with anterior inferior turbinectomy, 4 with deviation orthopedic of protruding trian gular outer cartilage ( 2 on the left, 2 on both sides ), 6 with bone - widen operation of osseous pyriform aperture ( 2 on the left, 4 on both sides ). the nasal ventilation before and after operation was observed
方法: 32例鼻瓣膜區狹窄患者，行下鼻甲前端切除術10例，鼻外側軟骨凸出矯正術4例（左側2例、雙側2例） ，骨性梨狀孔狹窄擴大術6例（左側2例、雙側4例） ，觀察手術前後鼻通氣改善情況以判定療效。 -
Corneal surfaces in eyes with regular astigmatism are thought to be toroidal surfaces. based on mathematical models for corneal surfaces before and after treatment, a corneal ablation model is given for such refractive errors as spherical myopia, compound myopic astigmatism, and simple myopic astigmatism. a similar corneal ablation model is also given for such refractive errors as hyperopia, compound hyperopic astigmatism, and simple hyperopic astigmatism
採用超環面（ toroidalsurface ）建立起規則散光下的角膜曲面模型方程;定量研究了手術光學區屈光不正兩種通用的矯正模型，一種模型適用於單純近視、復性近視散光、單純近視散光的矯正，另一種模型適用於單純遠視、復性遠視散光、單純遠視散光的矯正;另外，作為影響手術效果的重要因素，提出了一種用於光學區直徑和過渡區寬度均可調節時過渡區角膜切削量的計算模型。 -
The ihs study is based on data collected in iraq both before and after the invasion, showing the oilfields ' reserves and production history
Ihs的這項研究依據的是伊戰前後收集的數據，顯示了油田的儲量和生產歷史。 -
The job technique training of measurement - evaluation before and after their incumbency for geography teachers in senior high school is almost a blank. so the measurement - evaluation for geography teaching in senior high school is a weak link
由於高中地理教師在職前、職后的測評技術訓練幾乎是個空白，因此高中地理教學中的測評問題是一個薄弱環節。 -
And the ortho - image before and after the landside has also been acquired using high - resolution satelite image and proper image - disposal method
在獲取滑坡前後高解析度衛星數據的基本上，採用合理的圖像處理技術，獲得了滑坡前後正射影像圖。
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