四个

Any of various hoofed mammals of the order Artiodactyla, which includes cattle, deer, camels, hippopotamuses, sheep, and goats, that have an even number of toes, usually two or sometimes four, on each foot.

偶蹄动物一种偶蹄目有蹄的哺乳动物，包括牛，鹿，骆驼，河马，绵羊和山羊，这些动物有偶数脚趾，通常每只脚有两个或有时四个

Any of various hoof ed mammals of the order Artiodactyla,which includes cattle,deer,camels,hippopotamuses,sheep,and goats,that have an even number of toes,usually two or sometimes four,on each foot.

偶蹄动物一种偶蹄目有蹄的哺乳动物，包括牛，鹿，骆驼，河马，绵羊和山羊，这些动物有偶数脚趾，通常每只脚有两个或有时四个

After this we develop our own generator .from the fourth month the atma or soul enters the physical body .up to this point , we are just a part of our mother ' s body ;we are her second self.

在此之后，我们就能自己生成能量，从第四个月开始，灵魂或者个体宇宙能量进入婴儿体内，我们只是母亲身体的一部分，是母亲的第二个自我。

This article analyses the character of Zhejiang offshore tide simply By 22 groups of absolute autoptical tide data and the quoted co-tidal and co-range charts of four main tides which are based on autoptical tide data.

本文使用浙江近海海域22个独立站点实测潮位资料，结合前人以实测资料为基础绘制而成的四个主要分潮同潮时图，对浙江近海海域的潮汐性质进行了简要的分析。

Stamens as many as or 2 × as many as sepals; anthers versatile or sometimes basifixed; pollen shed singly or in tetrads or polyads.

雄蕊同数或2 *同数萼片；有时的花药丁字着的或基着；花粉室单一或四个或多个。

The four reaction channels including hydroxyl-type benzaldoxime are endothermic reaction, thermodynamically non-spontaneous process, but the other four reaction channels including ion-type benzaldoxime participation are exothermic reaction and thermodynamically spontaneous process. The latter four reaction channels, which have lower reaction barriers, faster reaction velocities and bigger equilibrium constants than those of the former fours, are the chief reaction channels.

苯甲醛肟以羟基型参与反应的4个反应通道均为吸热反应和热力学非自发过程，它们均具有较高的反应势垒、较慢的反应速率和较小的平衡常数；而以离子型参与反应的四个反应通道均为放热反应和热力学自发过程，它们的反应势垒较低，反应速度较快，平衡常数也较大，故苯甲醛肟应主要以离子型参与反应。

Four adduct compounds are found for the former, and three are found for the latter. This indicates the DNA adduct formation capabilities both of 2-chloro benzamide and the photoproduct sample. Meanwhile the result of Ames experiments of them is positive. Thus we should pay more attention to important meaning of these results since the compound, which can produce adducts with DNA, may possibly be tumorigen or even carcinogen and mutagen.

结果表明，前者与DNA反应形成四个可辨认的加合物斑点，后者与DNA反应形成三个可辨认的加合物斑点，能与DNA加合的物质为潜在的&三致&物质，同时，二者的Ames试验结果显阳性这应当引起人们对灭幼脲环境安全性的重视。

In the selection of the program made full use of the original base of the water, excavating the stream, waterfall or arranged to create a style unique natural water features, cleverly water park landscape will be extended to the sea, the vastness of the sea will penetrate into the park landscape, Park and will be classified as "Lingbo Rainbow","Water Italy Rong","Bihai grievances","Lin Feng-tao" four scenic areas, ready to develop into the city after万绿园Following the second large public green space.

在遴选程序充分利用了原有的基础上的水，开挖流，瀑布或安排建立一个风格独特的自然水景，巧妙地用水将公园景观延伸到大海，辽阔的大海将渗透到公园景观，公园，将被归类为&凌波彩虹&，&水意大利荣&，&碧海冤情&，&林风涛&四个景区，准备发展成为该市继后万绿园第二个大型公共绿地。

Fans saw the seller used a leaf, ready to be an impeller to the pedestal, the transposon leaves connection with the plug socket on the dock, in any event could not get tired bromidrosis a gas or not he sing sing to "咔嚓,咔嚓" twice cut the plug and socket, four head directly to the end of two hastily beat.

只见卖主拿来一个风扇叶，准备将叶轮安到座上，将叶子的插销与座子连线上的插座对接时，无论如何都插不进去，累了一头臭汗还是不成他便气哼哼地&咔嚓、咔嚓&两声把插头插座剪掉，直接将四个线头打两个结草草了事。

In this study, real-time PCR technology was used to dectect the expression of PRL mRNA and its receptor in the reproductive tissues,which is hypothalamus-pituitary-ovary-oviduct four important tissues. The aim was to compare the difference of PRL mRNA expression in the different state of ovulatory, broody and after broody, and to analyse the relation between expression and reproduction.

本试验利用real-time PCR技术检测雪山草鸡下丘脑、垂体、卵巢、输卵管四个繁殖轴组织中PRL基因及其受体的表达量，以确定处在生产、抱窝、醒抱三个不同状态母鸡PRL基因表达的差异，并分析基因表达量的差异与生产性能的相关性。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。