介

A simple relationship of dielectric relaxation is proposed,which can completelyexpress the high and low frequency dielectric relaxation in PMN-PT relaxorferroelectrics.It fits complicated experimental Argand diagram closely.

通过对弛豫铁电体PMN-PT频域介电谱的分析，提出能完全描述高、低频不同弛豫特性的复杂弛豫的简单关系式，并且完好地拟合了不规则的弛豫Argand图。

Change CB length measurement to body length from HPS,cuff to sleeve opening 1/2,armhole to muscle.

修改衫後中長的尺寸，介英到1/2袖口的尺寸，以及夾圈到袖比的尺寸。？？

To study the mechanism, a stable and credible assay system to measure gene conversion is of great importance.

因此，揭示寡核苷酸介导的基因定点修复机制是该策略研究的重要内容。

Objective: To explore the effect of Ginkgo on serum interleukin-4 (IL-4) of asthmatic mice.

目的探讨白果对哮喘小鼠血清中白细胞介素4(IL-4)的作用。

To evaluate the effects of combined salt tolerant mechanisms, BADH gene from Atriplex hortensis was introduced into the T2 progeny of transgenic tomato L.

我们通过农杆菌介导法向转AtNHX1(拟南芥Na~+/H~+逆向运输蛋白编码基因)的番茄Lycopersicum esculentum L。

On the foundation of regeneration system for alfalfa tissue culture, the salt-tolerance gene Atriplex dimorphostegia NHX was transferred into alfalfa by Agrobacterium- mediated transformation.

2农杆菌介导犁苞滨藜NHX的苜蓿遗传转化体系在愈伤组织诱导阶段加入卡那霉素对愈伤组织的再生有抑制作用，延迟15天进行抗性愈伤组织的筛选，可提高转化效率。

The small concrete blocks and big concrete plate were constructed for the experiment. The dielectric constant and the attenuation index obtained by the first 1 and 1/2 waveforms reflected from the concrete surface are used as the parameters.

研究使用1GHz天线，经由实验分析采用抬高天线与受测物距30cm方式检测混凝土，将测得混凝土反射波形计算出介电常数，并选择反射脉冲波形1又1/2振幅面积来做为量测标的，将火害前后振幅面积计算求得衰减常数，比较火害前后混凝土之差异性。

The associated audiologic features included progressive, prelingual, bilateral moderate to severe sensorineural hearing loss with a flat-type audiogram configuration. Among the probands of the 17 AN families enrolled for genetic study, mutations in OTOF gene were identified in 3 (18%) probands.

连同他院转介之病例共计22例，其听力丧失形式大部分为习语前、渐进性、两侧对称之感觉神经性听障，纯音听阈为正常至重度听损皆有，听力图图形多为平坦型，且颞骨之高解析度电脑断层扫瞄检查结果大部分为正常。

Your GP may refer you to a specialist called an otolaryngologist or an audiologist, who will test you further to determine the cause of your hearing loss and work with you to find the best possible treatment.

你的家庭医生可能会转介您到专科所谓一耳鼻喉科医师或一听力，谁将会为您提供进一步的测试，以确定原因，您的听力损失，并与您找到最好的治疗。

Sol-gel Autoignition Synthesis, simple, self-cleaning and easy to undertake scale production, is the one of the prospective routes for manufacturing barium titanate powders.BaTiO3 nanopowders with the particle size 20-90nm, specific surface area 15m2/g, fine particle distribution, ratio of Ba/Ti 1.002 and with the dielectric constant more than 3000, were synthesized by SAS BaTiO3-TiCl4-ammonia-citric acid system.

本文自己组装的溶胶凝胶自燃合成系统，利用对Ba(NO_3)_2-TiCl_4-柠檬酸-氨水体系进行自燃合成研究，制备了具有纳米尺度的近球形BaTiO_3颗粒，粒径介于20-90nm之间，比表面积15m~2／g，分布范围较窄，Ba／Ti为1.002，器件介电常数最高达3000多。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷