口

In order to decrease the loss energy, a new kind of sleeve valve of hydraulic impactor is designed. It takes the technical measure of cone valve and optimum unequal polite of valve. The sleeve valve has features of little leakage, little pressure loss and low energy cost.

为了降低能源消耗，研制了一种新型的液压冲击器配油阀，该阀采用锥阀阀口形式和优化的不等阀开口量技术，使配油阀泄漏量小，阀口压力损失小，换向运动能耗低，液压冲击器效率高。

Size 1/2"(15mm) dual connection, solder or male IPS x 3/4"(20mm) hose thread connection, angle pattern

BD1C -通径DN15双连接，焊接或外螺纹铁管连接端口 x DN20软管螺纹连接端口，角式

Hose thread connection, angle pattern

BD2C -通径DN20可锻铸铁管连接端口 x DN20软管螺纹连接端口，角式

There was one town where they even made me a guest of honor of the town council and paid my bill at the inn; in another, perhaps by way of compensation, they threw me in jail by order of the mayor (who was a drunken, tongue-tied albino), and kept me there for a day and a night, locked in a stinking cellar and nourished on garlic soup and a couple of mouthfuls of wine dregs.

有个小镇的政府官员视我为宾客，帮我付了旅店的费用，但是，也许为了补偿，他们在那个酒鬼，满口臭气的市长的命令下把我投入了监狱，一整天把我关在那，被锁在一个臭醺醺的地下室，喂的是蒜头汤和两口酒糟。

Subsequently impressive language programs are: Dai Zhicheng Jiang Kun and the Double Cross "I am a bit dizzy," Ma, Tai Shan groups, such as comic performances,"said the new features," the two sides together comic actor performing group I crosstalk "round round"; Feng Gong's "warm winter", Zhao Benshan and host Bi Jian, apprentice small Shenyang's "not bad money," Andrew, the巩汉林"bean yellow", Sun Tao, such as performances of "auspicious Sambo", Guo Da, Cai Ming's "Beijing welcomes you" and other pieces.

其后让人印象深刻的语言类节目有：姜昆和戴志诚的双人相声《我有点晕》，马东、大山等表演的群口相声《五官新说》，两岸相声演员共同表演的群口相声《团团圆圆》；冯巩的《暖冬》、赵本山和主持人毕福剑、徒弟小沈阳的《不差钱》、黄宏、巩汉林的《黄豆黄》，孙涛等表演的《吉祥三宝》、郭达、蔡明的《北京欢迎你》等小品。

Material of the study was FMDV from cell culture, nucleotide sequence of structural gene of FMDV and FMD vaccine strain were acquired by RT-PCR.

本试验以口蹄疫病毒的细胞培养毒为材料，通过RT-PCR方法获得了此株病毒结构基因的核苷酸序列，同法获得了口蹄疫疫苗株结构基因的核苷酸序列。

He took a sip of the drink. His wife also took one and then set the cup down between them.

他轻轻抿了一口饮料，妻子也抿了一口，然后把杯子放在他们中间。

He took a sip of the drink, his wife took a sip and then set the cup down between them.

他呷了一口饮料，妻子也呷了口，随后将杯子放在两人中间。

Cutting torch angle can be modulated automatically to achieve the hardware precision, but there are also some problems to be solved.

该技术能自动调整割炬角度，从而保证各种零件坡口尺寸的要求，达到切割坡口的目的。

For the groove part, at present, direct bevel cutting technology has been used in NC cutting machine in developed country. The mainly used function part is rotary cutting torch.

对于有坡口的零件，发达国家已经采用在数控切割机上直接切割坡口的技术，其采用的主要功能部件是回转割炬。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。