查询词典 a large number of

The spiracles are bigger and more near dorsal line than all the others. Their trachea branches are taper and abundant and form short tracheoles. This gave the tufted form to the trachea, which appeared shrubby. The trachea branches that arranged in other segments gave them a tree-like look. They do not directly supply oxygen for tissues, but they suspend in the hemolymph and attach to the muscle of the heart, so that they can move in constant with the contraction of the heart muscle.②The 8th segment tracheal tufts have thinner cuticle and basal lamina than that of the other trachea, and have much pad cuticle, which is appropriate for them to move, and their basal lamina have small pores, which are favour of the permeation of gas.③Injecting the methylene blue into the larvae to label hemolymph, we observed that the hemolymph flow into the heart through the 8th segment tracheal tufts.④Normally these tracheal tufts have all kinds of hemocytes, which are abundant in the tufts. A large number of hemocytes released from tissues attach to the tufts by changing their structure when anoxic stress happen.

气管分支细短而丰富，形成气管簇，呈灌木丛状（其它各节气管则呈粗树干状分布），它不是直接给组织供氧，而是悬浮在血液中，与心肌相连接，随着心肌的收缩而不断运动；②气管簇的内膜及底膜都比其它各节的薄，且管壁内膜具有更多的适合运动的垫状表皮，底膜还有小孔结构，这有利于气体的通透；③向体内注射蓝色的亚甲基蓝标记血液发现，血液流动方向是经该气管簇后而流回心脏；④正常情况下，气管簇处有各种各样的血细胞聚集，当缺氧胁迫时有大量的血细胞从组织中释放出来，通过变形而紧贴气管簇，有利于气体的交换；⑤给体内注射无色的亚甲基蓝发现气管簇比其它各节更易变蓝，说明该处具有更高的获氧能力。

A large number of oil extractor are used in oil field,because of all these equipment's electromotor running efficien cy is very low,a great deal of electricity energy is wasted.

油田采油设备使用大量的游梁式抽油机，由于抽油机电机的运行效率很低，浪费了大量的电能，目前也采用了许多电机节能技术，但效果均不佳。

A beautiful environment, adequate water and electricity, the local per capita green area to 28 square meters, peach flowers in full bloom every spring, 20, spent the Taolinkou a Marine, the famous Peach Blossom will attract a large number of overseas tourists to come sightseeing flower.

环境优美，水电充足，区内人均绿地面积达到28平方米，每年春季桃花盛开的时候，二十里桃林一片花的海洋，著名的桃花会吸引了众多的海内外游客前来观光赏花。

A large number of relaxation schemes for feature mapping, claimed to be invariant to transformation, have been reported. However, most of them can deal with transfor-mations involving only rotation and translation, but not scaling. To stay away from the issue of scaling, unrealistic assumptions have to be imposed, such as the conjectures that range data are available so that objects can be rescaled before mapping, and that object shapes are complete so that ratios between object shapes and prototypes can be figured out beforehand. In this paper, we propose a relaxation scheme which is able to be in-variant at a time to rotation, translation, as well as scaling.

截至目前为止已有不少供几何特徵匹配用之松弛法架构被提出来，这些架构虽然宣称可以对空间转移具有不变性，但是实际上，大部分只能处理和旋转及平移有关的转移，对於具有尺度因素的转换泽尽量避免，因此，便有各种不同的假设被加诸於所考虑的问题，例如假设我们已知景深值，因此可以先将物件的尺度正规化后再比对，或者假设物形式晚整的，於是物形和模型间的尺度比率事先可以推知。

As the whole society and requirements for customer service, finance, telecommunications, post as the Bill as an important means of customer service, one of a large number of commercial advertising by Bill this media to reach customers, making billing service from a cost put into effect to achieve added value through the media, businesses and customers build interactive information channels.

随着全社会对客户服务水平要求的不断提高，金融、电信、邮政等行业都不约而同地将账单作为客户服务的重要手段之一，大量商业广告通过账单这一媒体，到达客户手中，使账单服务从成本投入通过媒体效应达到增值，在商家和客户之间建立了互动信息渠道。

1 Visual Basic Introduction Visual meaning "visualization" refers to a development of graphical user interface way of using this method, the programmer need not write code for a large number of interface elements to describe the appearance and location of as long as the pre-establishment of a good interface elements (such as buttons, list boxes, labels and the like) to the screen with the mouse drag and drop the appropriate location.

2.1 Visual Basic 简介 Visual 意为&可视化的&，指的是一种开发图形用户界面的方法，使用这种方法，程序员不需编写大量代码去描述界面元素的外观和位置，只要把预先建立好的界面元素（例如按钮、列表框、标签之类）用鼠标拖放到屏幕的适当位置即可。

Based on a large number of scientific and technical documents, this paper generalizes the basic principles and application status of magnetic acoustic emission and makes a set of experiments by the hardware and software that the author designs, and obverses some typical rules of magnetic acoustic emssion.

铁磁材料都可以用磁声发射法来测量其应力大小，为此，本文在查阅国内外大量相关科技文献资料的基础上，归纳总结了磁声发射技术基本原理和应用状况，用自行设计制作的硬件和软件进行一系列实验，观测到一些典型的MAE现象。

After this, he arranges two people to be in 3 afore-mentioned websites (Donews, cat attacks net, 17tech) on, a large number of issuance and reprint go against " strange tiger 360 safe bodyguard " the comment article of the software that reduce toxin, and develop a company in the light of this software (3 border of Beijing are infinite company of science and technology) a few negative newses of manager individual.

此后，他安排两人在上述3个网站（Donews、猫扑网、17tech）上，大量发布并转载不利于&奇虎360安全卫士&杀毒软件的评论文章，以及针对该软件开发公司老总个人的一些负面消息。

China need to establish a rural endowment insurance system as soon as possible, as 70 percent of aged people lived in rural areas and a large number of them turn to be "empty nesters", a leading expert said Saturday.

周六，一位一流专家说，因为中国 70%的老年人居住在乡下，他们中绝大部分人家徒四壁，中国必须尽可能快地建立起农村的养老保险制度。

A large number of agents engaged in the work of airline ticket sales, at the same time we also see a lot of airline ticket agents and even tourist routes are also involved in the sale of products.

旅行社自然在大量从事机票销售的工作，同时我们也看到很多机票代理人甚至航空公司也介入了旅游线路产品的销售。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。