Before and After的例句大全

We established three systems for effectively preservation of the microorganism resources: sand preservation tube, freeze-dry preservation tube and ultra-low temperature tube systems. Optimum long-term preservation systems for different strains were investigated by determining the indications before and after the storage.

为了对菌种资源进行有效的保管，分别建立沙土管、冻干管和超低温保藏管三个长期保存体系，并通过入库前后各项指标的测定分析得出不同菌株的最适长期保存体系。

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Subjective symptoms, tendon reflex and nerve conductive velocity of the diabetic were observed before and after treatment.

观察治疗前后自觉症状、腱反射和神经传导速度。

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To measure the four indicators of basal body temperature level, follicle diameter, ovulation rate and clinical symptoms, in this way, to observe the general effect changes before and after treatment between the two groups.

通过对基础体温、卵泡直径、排卵率及临床症状积分四项指标的检测，综合对比两组治疗前后综合疗效的变化，并对其进行统计学分析。

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Methods: Organic reagent was used as matrix modifier, the analytical informations between before and after adding organic matrix modifiers were compared, for example, atomic temperature, recovery and RSD etc.

方法：采用有机试剂为基体改进剂，比较加入有机基体改进剂前后的原子化温度、回收率和精密度等分析信息。

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Results There were significant difference on knowledge rate and formation rate of health behavior about hospital delivery among target population before and after intervention.

结果目标人群住院分娩相关知识知晓率、健康行为形成率较干预前有显著提高，旧观念对住院分娩的影响明显减少。

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[ Method] Forty patients with headache were observed their pains after and before loosening their pulvinar tendinous arch and their CPR change of the 25 healthy people before and after being surveyed in the method of scattering turbidity.

方法40位头痛患者通过枕后腱弓松解治疗后，观察其治疗前后头痛发作情况，并采用散射比浊法测定其治疗前后及25例正常人血清CRP的水平变化。

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Comprehensive intervention was conducted among target population for 5 months, and indexes before and after interventions were compared and analyzed.

采用小礼品附载宣传资料的形式，对目标人群实施5个月的干预，并对干预后各指标进行比较分析。

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Immune changes in bone neoplasm rabbits transplanted with VX 2 before and after high intensity focused ultrasound therapy

高强度聚焦超声治疗VX2骨肿瘤的免疫变化

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An investigation of temperature profile before and after turbine in a type of engine

某型发动机涡轮前后温度分布的研究

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The physical indices such as tensile strength, elongation and tear strength before and after the dye-fixation were tested.

并且对固色前后断裂强力、伸长、撕破强力等物理指标进行了测试。

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Through the study on the optical texture changes and various optical gasification reaction rates of the coke produced from single kind of coal and blast furnace coke before and after gasification reaction, the relationship between the coke optical texture and property indexes of coal and coke is obtained.

通过对单种煤焦炭和高炉用焦气化反应前后光学组织的变化和各光学组织气化反应率的研究，得到焦炭光学组织与煤焦各项性质指标之间的关系。

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PURPOSE To study immune functions of the alimentary canal cancer before and after operation.

目的探讨手术对进展期消化道癌患者免疫功能的影响及其意义。

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Measurements of folding endurance, internal tearing resistance, brightness, and copper number or average degree of polymerization were strongly recommended for papers before and after accelerating aging.

建议测量纸张老化前后的耐折度、撕裂度、白度和铜价或聚合度。

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Plasma TNF-α levels have no obvious changes before and after lung lobectomy.

TNFα在肺叶切除手术前后变化差异无显著性。

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Method To investigate insect vector of Theiaza callipaeaa and epidemiological information on thelaziasis before and after dog-raising control.

方法调查结膜吸吮线虫病的传播媒介和采取控制养犬前后本病流行情况。

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Before and after treatment with carvedilol, NYHA class, left ventricular dysfunction questionnaire ( LVD-36), signs including blood pressure and heart rate, laboratory test ( blood routine, liver, renal function and EKG) were performed.

治疗前后分别对心功能（NYHA）分级、心衰评分、血压、心率等体征及实验室（血常规，肝肾功能及心电图等）检查进行检测，评判疗效、耐受性及安全性。

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The spectral reflectance of each test specimen is measured in situ before and after exposures.

在辐照前后对每一个试样的光谱反射系数进行了原位测量。

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Gray-scale contrast enhancement in rabbit liver before and after VX_2-bearing

灰阶超声造影对兔荷VX2瘤前后肝实质血流灌注的对照研究

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This paper tries to study how the externally applied electric field influence the properties of rock grain and clay minerals, by testing the grain size before and after applying electric current.

通过加电前后岩石颗粒的粒度测定试验，研究了外加电场对岩石骨架颗粒和粘土矿物性质的影响。

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Methods The average dissecting force ( ADF) and interlamellar shear stress of each interspace in the media were measured using a tensile strength tester, and the the final shape-changed strength ratio of each layer was calculated before and after melting the tissue with collagenase and elastase.

方法测定人主动脉中膜各层间单位分离力、剪应力和胶原酶和弹力蛋白酶酶解前后主动脉壁各层的屈服形状改变比能。

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