酸性

Testes located on both sides of the ovary and behind vitellarium. A complete worm of R. echinobothrida was shorter than R. tetragona , with a round scolex and suckers and short neck. The ovary looked like leaf and vitellarium was in kidney-shape. There were many acid particles and calcareous corpuscles in gravid proglottids.

不同之处，棘盘瑞利绦虫链体较短，头节及吸盘均呈圆形，其颈部较短、不明显；卵巢呈叶状分支，卵黄腺呈肾形，孕节中散布有大量嗜酸性颗粒及细小折光性物质，卵囊周围无明显界线，其内仅含1个虫卵。

To make such a font, which is 8 "" design process, starting with the entire electrical conduction-shares field knives, hallyo-acidproof gold、silver "" 8 only on font style parts screen business card printing and membership card, and then use the acid etching, besidesyour is not business card printing and membership card making part of the transmission unit.

制作这种"8"字型图案的工艺，首先是在带有整个电传导股的场璃上，闲耐酸性油墨仅对"8"字形部分进行丝网制卡和会员卡制作，然后用酸蚀刻，除去未被制卡和会员卡制作部分的传导股。

Resultsshowed that 0.2%～0.5% sea snail enzyme powder,20℃～25℃,acidcondition(pH=6.5),4 hours hydrolysis can obtain large amount ofcells with highest viability.

结果表明：0.2％～0.5％的海螺酶粉，20℃～25℃，在弱酸性条件下，4h或2～3h，可以获得较高的细胞存活率。

She is investigating the effects of changing acidity and temperature in the seaon a creature called the purple sea urchin.

她正在研究海洋的酸性和温度的变化对一种叫做紫海胆的生物造成的影响。

She is investigating the effects of changing acidity and temperature in the sea on a creature called the purple sea urchin.

她正在调查改变海水的酸性和温度对紫海胆这一生物的影响。

She is investigating theeffects of changing acidity and temperature in the seaon a creaturecalled the purple sea urchin.

她正在研究海洋的酸性和温度的变化对一种叫做紫海胆的生物造成的影响。

Based on the established GIS of the Oncomcelania Snails' distribution in Dongting Lake, the author analyzes the environmental condition of the Oncomcelania Snails' habitates comprehensively by the spatial analyzing technology. The results are as following: firstly, the predominant vegetation of Oncomcelania Snails habitat is reed and sedgy. The habitats with reed has a higher livability than with sedgy as dominating vegetation. However, the diffusion of Oncomcelania Snails is much serious in the habitats with sedgy. Secondly ,the predominant soil type of the Oncomcelania Snails breeding area is temporary submergic paddy soils, which is in weak acidity environment, of that PH value is 5.5--7.5, and the organic content is in 2---3%. Thirdly, the 80 percent of the Oncomcelania Snails breeding area, the normalized difference vegetation index of that is in 0.100-0.375%, and the soil humidity of that is in 0.202—0.507, and the distance to the water of that is in 10-230 meters.

在已建立的洞庭湖区江滩钉螺分布地理信息系统的基础上，运用GIS空间分析技术，对钉螺孳生地的环境状况作了比较全面的分析，发现洞庭湖区江滩钉螺孳生地植被类型主要为芦苇和莎草类，钉螺在莎草地带中的存活率高于芦苇地带，而钉螺感染情况最严重的在芦苇地带中；孳生地的土壤类型主要为潴育性水稻土；孳生地土壤PH值处于5.5-7.5之间的弱酸性环境，有机质含量处于2-3%之间；80%孳生地的植被标化指数在0.100-0.375之间、土壤湿度在0.202-0.507之间、近水源距离为10-230之间。

The experimental results demonstrate that 2-BL appears to be less active on Pt electrode in alkaline media than in acidic media,but exhibits weaker self-poisoning.

结果表明：碱性介质中仲丁醇在Pt电极上电催活性比酸性介质的低，但其自毒化现象较不明显。

Typical structures of dark septate fungal endophytes, and arbuscular mycorrhizas were found in the roots of nearly all the individuals examined.

天山雪莲的根段，用10％KOH解离，萃酚兰或酸性品红染色，标本片置光学显微镜下观察，可观察到Dark Septate Endophyte真菌的典型结构和VA菌根菌的典型结构共同存在。

The experimental results showed that in the acid condition the polymerization rate decreased in acetic acid media, and the contents of species Sia and Sib were increased.

实验表明：在酸性氛围下，当有乙酸化合物存在时，聚硅酸溶液中的硅酸组分与钼酸反应的速率总是要比不含乙酸时的大得多；溶液中存在的Sia和Sib形态均表现出不同程度的增加。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。