起于

The functions of foam fire extinguisher and the soda-acid fire extinguisher are different.

泡沫灭火机和酸碱灭火机的作用不同，前者用于扑灭不溶于水的易燃液体引起的火灾后者用于扑灭竹、木、棉等普通可燃物引起的初起火灾。

Japanese folk melody usually have two categories is quiet simple, like "cherry" and "Four Seasons", a simple melody to the extreme, the range is limited to one octave, with a flat in the United States and sad ; The other is just the opposite of melody turbulent ups and downs, a large range span, shallow Diyin to sing in the climax of the potential for sudden, the sound is the heart Dang Shen Yao, the highest Chang Dao, often an issue of the Songran Vibrato, the movie "Station" theme song is a case in point,"Beiguozhichun" has the taste of this, the singers sang songs of this kind from time to time to stir up the audience fanatical passion.

日本民歌的旋律通常有两类，一类是宁静单纯的，像《樱花》、《四季》那样，旋律简单到了极点，音域只限于一个八度，平淡中带着一股伤感的美；另一类刚好相反，旋律动荡起伏，音域跨度很大，浅唱低吟中潜伏着突发的高潮，听来令人心荡神摇，唱到最高处，往往会发出一种令人悚然的颤音，电影《车站》的主题歌就是典型的例子，《北国之春》也有这种味道，歌手在演唱这一类歌曲时常能煽起听众狂热的激情。

Geomancers clever often from the main level of the mountain, which Hill, Dachaoshan the distance, blue dragon, white tiger encircled mountain conditions, such as water, good or bad times to determine the location of graves and tombs of the building echoes the main high mountains such as the is higher with a large tombstone, if the Blue Dragon, White Tiger Hill to be a defect of the hand, against the current, and the case of urgent Hill, the altar should be thick and tall, hand should be straight, external expansion; if the water, then the altar should be low thin, care should be surrounded by hand, which arch and build the mountain Road to alleviate the pool and so on.

高明的风水师往往从主山的高低、案山、朝山的远近、青龙、白虎山的合围状况、水的顺逆等情况来确定墓穴的位置，并于墓的建筑相呼应，如主山高的则配较高大的墓碑，若青龙、白虎山有缺损的加以护手，逆水的、案山紧迫的，祭坛应厚且高耸，护手应挺直、外扩；若是去水的，则祭坛应低薄，护手应环抱、内拱，并筑起道池以缓解山势等等。当然所有的建筑必须符合相关尺寸，才能使墓穴的建筑与山川形势匹配，与大自然融为一体，才能天人合一，福泽子孙。

The base of this point is that firstly, math has become the base of natural science, social science and behavioural science, and the content, ideology and other elements of math have been widespreadly applied to our social life; secondly, math plays a key role in improving the scientific and cultural qualities of a nation because it not only provided us with applying technology but also gibes people capability; thirdly, one of the weak line in math education is the cultivation of the ability of self-supervision and self-control.

另一方面，数学教育应着眼于人的文化素质教育已成为人们对数学教育认识的一个新变化点。这一点是基于：1、数学已成为自然科学、社会科学和行为科学的基础，数学的内容、思想等在人类社会生活中已经得到广泛的应用；2、数学在提高一个民族的科学和文化素质上起着非常关键的作用，他不仅给予应用技术，而且也给人以能力。

Castilla奥奈real painting and the vivid reflection of the politicians, diplomats and academics in the same image features: his black, sharp eyes and a calm, as if to see through all; he That reddish, tightly closed, outside velvet lips, showing his self-confidence, determination, resourcefulness and the rigorous and extremely good; slight tilt of his chin, and that dense,络腮胡be neat to show 16th-century Renaissance Italy unique style of scholars; that black hat, white shirt, gray-black fitted prime painted and reflect the idea was abandoned in the Su-loaded艳装to promote culture of the times.

卡斯蒂利奥奈》这幅作品真切而生动地反映了这位政治家、外交家兼学者于一身的形象特征：他那黑亮、锋利而又平和的眼神，好象能够看穿一切；他那微红、紧闭、外柔内刚的双唇，显示了他自信、果断、严谨和善辩的机巧；微微翘起的下巴，那浓密、整齐的络腮胡须，显示了意大利16世纪文艺复兴时期学者特有的风范；那黑色的礼帽，白色的衬衫，灰黑色的素装又反映了被画者在当时主张摒弃艳装提倡素装的时代风尚。

Centralized the iformation flow in detecting should satisfy afore-mentioned requirements, the haemal information network that builds a stability besides the requirement is exchanged with satisfying the real time of data outside, still should use the haemal information that accords with uniform standard to run software in order to assure centralized detect the unity of flow and can accuse, in addition, still should build regional integrated database on this foundation in order to assure the normative sex of data and consistency.

集中化检测中的信息流要满足上述要求，除了要求建立一个稳定的血液信息网络以满足数据的实时交换外，还应使用符合统一标准的血液信息管理软件以保证集中化检测流程的统一和可控，此外，在此基础上还应建立起区域性的综合数据库以保证数据的规范性和一致性。1.2国外信息保障方面的经验欧盟、美国、日本等发达国家都对信息技术给予了充分重视和大量投入，如美国采供血机构中的红十字会系统为实现全美地区的集中化检测，于1991—19。。。

In this study, two ethylene receptor homologs from tabacco were investigated.

类似于两组分组氨酸激酶的乙烯受体蛋白在其中起着关键作用。

Although by the 20th of August almost all the Rostovs' acquaintances had left Moscow; although everybody was trying to persuade the countess to get away as quickly as possible, she would not hear of leaving till her treasure, her idolised Petya, had come back.

虽然从八月二十日起，几乎所有罗斯托夫家的熟人纷纷离开了莫斯科，虽然大家都劝伯爵夫人尽快出发，但在她的宝贝，她宠爱的彼佳未回来之前，她一点也听不进关于走的事。

Include the following types:(1) check value car, for the railway Vehicles weighing, the actual track is a kind of moving in large weights;(2) Power generation car, the car has a small power station, they can always call on the railway line on the power supply;(3) gauge inspection vehicles, for inspection and verification of railway bridges, tunnels and other large buildings close to the limits in order to determine the safety of vehicles;(4) test cars were equipped with test equipment, used to measure and record rolling stock and railway line performance parameters;( 5) The rescue vehicles, for the train accident occurs, clear the line obstructions and incidents from re-rolling stock;(6) LTL office vehicles for the LTL freight train crew members, escort personnel work and rest;(7) Ballast cars transport and shop for the construction of lines unloading ballast;(8) long rail vehicles for the transport of long rail or recycle that old rail;(9) snow vehicles, clear the rail line, the snow outside.

包括以下几种类型：（1）检衡车，供铁路车辆称重用，实际是一种可在轨道上移动的大砝码；（2）发电车，车内设有小型电站，可随时调用于铁路线路上供电；（3）限界检查车，用于检查和核对铁路桥梁、隧道等大型建筑物的接近限界，以确定车辆通过的安全性；（4）试验车，车上装有试验设备，用于测量和记录机车车辆和铁路线路的性能参数；（5）救援车，用于列车运行发生事故时，清除线路障碍物和起复事故机车车辆；（6）零担办公车，供零担货物列车乘务人员、押运人员工作和休息；（7）石碴车，用于修建线路运送和铺卸石碴；（8）长钢轨车，用于载运长钢轨或回收旧钢轨；（9）除雪车，清除线路钢轨内、外侧积雪。

The amounts of iron bacteria in the distribution system water and the water from each treatment processes were determined by Most Probable Number and Plate Counts methods.

铁细菌一般生活于含氧少但溶有较多铁及二氧化碳的水中，能在氧化二价铁成三价铁化合物的过程中起催

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％。