查询词典 beater head

Some conclusions are followed:(1)the reaction ratio of boron is 12% in primary combustion;(2)the degree of agglomeration can be decreased adopting boron coated with AP;(3)the content of oxygen is very important for afterburning efficiency;(4)the afterburning efficiency will be changed with different air-gas ratio;(5)the head distance of after-burning chamber is increasing, the circumfluence in the head of after-burning chamber is stronger and the distribution of fuel backward the after-burning chamber is more well-proportioned.(6)the combustion efficiency of DR will be improved by increasing the area of fuel nozzle.(7)the angle between dual air-inlets have complex influence with the combustion of DR.

通过本项研究，取得如下结论：（1）一次燃烧硼反应比例在12～15％之间；（2）AP包覆硼，可以降低硼结团度，有利于一次燃烧喷射效率的提高，也有利于硼在补燃室进行二次燃烧；（3）进气空气中的氧含量对二次燃烧非常重要；（4）对于一定配方的含硼富燃推进剂，不同的空燃比，二次燃烧效率不同；（5）补燃室头部距离的增加能增强补燃室头部回流以及提高燃料在补燃室后段分布的均匀性；（6）在一定范围内，增加一次燃气喷嘴面积能提高冲压发动机燃料的燃烧效率；（7）进气道夹角对补燃室内燃料的燃烧影响复杂。

Bear's head coach Lovie Smith and Colts head coach Tony Dungy are both black.

熊队的主教练拉维史密斯和科尔特斯队的主教练托尼唐依都是黑人。

Results: All the 14 cases showed hypoechoic masses at the right of pancreas head or inferior to pancreas head. Thirteen cases were diagnosed as duodenal tumor by ultrasonography, another one was diagnosed as enlarged lymphnode. Of all the 14 cases, 13 cases were duodenal tumor demonstrated by the surgical and histological examination, one case was diagnosed as duodenitis by duodenoscopy.

结果：超声检查14例均表现为胰头附近的低回声肿块，13例超声诊断为十二指肠肿瘤，1例诊断为腹膜后肿大淋巴结。14例中，13例经手术病理证实为十二指肠肿瘤，1例经十二指肠镜诊断为十二指肠炎。

It was showed that from a super-high yield germplasm HS Z6-06-56 derivated from an interspecific hybridization between common wheat and durum wheat: Dates of flagging,heading and maturing were 1,1 and 2 d earlier compared with its accepter′s parent of Shi 4185,respectively,there were no differences between traits of plant height,head length,spikelets/head by means of anova analysis.

通过对普通小麦、四倍体硬粒小麦种间杂交超高产新种质HS Z6-06-56性状表现分析表明：该种质与受体亲本石4185相比，挑旗期、抽穗期及成熟期分别提早1，1及2 d，株高、穗长、小穗数三性状等同于受体。

The femoral head at the left shows smooth, glistening articular cartilage, while the femoral head at the right shows a rough, eburnated, irregular appearance typical for osteoarthritis.

左边的股骨头显示了光滑、闪亮的关节软骨，而右边的股骨头则显示了骨关节炎的典型的粗糙、坚硬、不规则的外形。

It is the image body of the feudalism grade system again now:The in the center the most outstanding 雕 wears the bridge noodles of the 蟠 dragon pillar head, emperor one person pass, call"resist road bridge";Two or so 雕s have lotus flower pillar the bridge noodles of the head, the prince passes, calling "princes and dukes bridge";Then both sides of, allows three articles above text martial big minister to pass, calling "grade bridge";Depending the common ectype stoning bridge of side most was four articles following officialdom and soldier to walk of, calling Mr.

它又是封建等级制的形象体现：中间最突出的一座雕着蟠龙柱头的桥面，只许皇帝一人通过，叫"御路桥"；左右两座雕有荷花柱头的桥面，只许亲王通过，叫"王公桥"；再两边的，只许三品以上的文武大臣通过，叫"品级桥"；最靠边的普通浮雕石桥，才是四品以下官吏和兵了走的，叫"公生桥"。

It is Y type of reflective fiber- optic probe head adapted in the paper that integrates micro-displacement and surface roughness measurement device which is composed of Luminescence Diode Phase Locking Amplifier, Fiber-optic probe head Electric eye and so on.

本论文采用Y型反射式光纤探头构建了微位移及表面粗糙度检测装置，主要由发光二极管、锁相放大器、光纤探头、光电池及相关电路组成。

The general feature of the large opening with nozzle structure on ellipsoidal head,in which the property of the head is influenced by two interferential boundaries,are investigated in this paper.

通过理论计算分析了椭圆封头大开孔结构的一般情况，即两个相互干涉的边界对封头结构性能的影响问题。

In your head,in your head ! ence caused such sil

在你的脑海中，一个声音在呐喊

And the head of Ephraim is Samaria, and the head of Samaria is Remaliah's son.

009 以法莲的首城是撒玛利亚；撒玛利亚的首领是利玛利的儿子。

Wenxing consistently adheres to the principle of "trict Management,All Member Participation,Quality First,Users Foremost" and follows the business philosophy of excellent quality,highly active and pursue excellence,thus outdoing its counterparts in terms of technology,production scale and administration.

文兴一贯秉承&严格管理、全员参与、质量第一、用户至上&的企业方针，遵循优质、高效和追求卓越的经营理念，从而实现在技术上、规模上、管理上处于同行领先地位。

The left atrium of the guinea pigs was innervated by the two afferent system.

豚鼠左心房受心脏的两个传入系统的双重支配。