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The problems of the high voltage electromagnetic riveter are analyzed and preliminary research on low voltage EMR technology is made.

分析了高压电磁铆接存在的问题，对低压电磁铆接技术进行了初步研究。

Uusing ISRO's Geosynchronous Satellite Launch Vehicle MkIII rocket to launch the capsule, the organisation's chairman G Madhavan Nair says preliminary study work has been under way.

ISRO官员称，除了将满足印度航天局2015年载人太空飞行任务的需要，该发射台还将设计用来发射被提议的可复用运载火箭——印度梦想中的航天飞机。

Roux, at least two laboratories already are crafting vaccine candidates based on preliminary results uncovered by his team of structural biologists.

DavidShi 译文】在确诊首例艾滋病的25周年的时候，佛罗里达州立大学的科学家们获得了重大的研究进展：他们扫描出了该病毒以及病毒表面的用于吸附与融合人类免疫细胞的蛋白刺突的三维图像。

In a preliminary study of rubeola secretory IgA from saliva from volunteers from your groups, Dr. Vojdani at Immunosciences discovered 14 out of 32 kids had positive scores, 5 of them at 5+.

从你们群体中的志愿者的唾液中检测麻疹分泌型 IgA 进行初步研究，免疫科学的 Vojdan 医生发现32个孩子中有14个孩子获得了正的分数，他们中的5个分数为5＋。

Ruddock: I have a preliminary carding a moment, at least 20 "door": Handan university classroom,"sex door", Cixi Vocational School "touch milk door", the Beijing Shunyi "Tuoku door", Hunan and kindergarten teachers "touch bird Gate", library "airplane door", Hunan School "Swing Gate", Shanghai Metro,"wash your hands Gate"......

雷铎：我初步梳理了一下，起码有20个"门"：邯郸大学教室"做爱门"、慈溪职高"摸奶门"、北京顺义"脱裤门"、湖南幼师"摸鸟门"、图书馆"飞机门"、湖南学校"秋千门"、上海地铁"洗手门"……广东一些地方也有中学生"性虐门"、"激吻门"、"酒瓶门"，视频一上传便在各大论坛上引起了热议。

The performance of ruminate method isanalyzed at the end of this paper by the aid of the preliminary experimental results.

最后，通过一些初步实验的结果验证了本算法的有效性，并讨论了其时间和空间效益，分析了其主要特点。

After preliminary calculations, in May of second-hand housing transactions continue to run low.

经初步计算，在5月份的二手房交易继续执行低。

Part Ⅳ: Preliminary research was conducted on the reaction of rutin andperoxynitrite.

第四部分：对芦丁与过氧亚硝酸盐的反应进行了初步的探索。

This thesis gives a preliminary study on the fundamental theory of SAL.

本论文对SAL进行了初步的研究。

Five kinds of bacteria were isolated from disease Meretrix meretrix and culture water (two isolated from the M. meretrix, three from the culture water) in Lvsi harbor, Jiangsu province. The results of infection showed that strain WG1702 can cause disease with the mortality rate 100 percent and the same symptoms as original. It was cued that strain WG1702 was the pathogenic bacteria and caused the death in large scare, a preliminary research was done on the bacteria including morphological, physiological, biochemical characteristics, phylogenetic position and pathogenic. Strain WG1702 was a straight-rod gram negative bacterium, the physiological and biochemical indicators were lysine decarboxylase, ornithine decarboxylase, reduction of NO3- to NO2-, mannitose, oxidase and methylred reaction positive, arginine decarboxylase, arginine dihydrolase, salicin and voges-proskauer negative.

本文从江苏吕泗文蛤养殖区发病文蛤和养殖水体中分离到5株优势菌(病蛤中分离到3株优势菌，养殖水体中分离到2株优势菌)，人工感染实验结果显示，菌株WG1702能引起供试文蛤发病，死亡率为100%，且发病症状与原发病症状相同，提示该菌是引起文蛤大面积死亡的主要致病菌，对其形态、生理生化特征、分类地位及致病性进行了初步研究，菌株WG1702为革兰氏阴性菌，直杆状，生理生化指标为：赖氨酸脱羧酶、鸟氨酸脱羧酶、硝酸盐还原、甘露糖、氧化酶、甲基红阳性，精氨酸脱羧酶、精氨酸双水解酶、水杨素、V.P阴性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。