查询词典 twin-screw

Whether you're sessioning the park or cruising the mountain for every possible tranny, the Quantum is not only performance driven with its Dual-Transitional sidecut and dual-density base, but it's a true twin shape designed to conquer every transition or jib. The highly elastic brass edges are designed for added durability and to keep your edges from cracking or catching on rails.

无论你是否曾经在单板公园耍酷或者是在雪山上巡航，这款板都不仅仅发挥出他那双重过渡的边刃以及加倍密度的板底，而且他还是一个地地道道的左右对称的板头设计用于征服每一个跳跃或者是跐杆，高弹性的黄铜刃将更加的耐磨并且能使你的刃在铁杆上不会被撞断或者被卡住。

Bynum will rediscover some of his game against Portland's twin toughies, but the Lakers will still struggle up at Portland.

拜纳姆会在对阵波特兰强硬双塔（乔什·普尔扎比拉和格雷格·奥登）的比赛中找回状态，但是湖人仍然会在波特兰艰难挣扎。

Toroids were built: The two used for the twin coils are 5.5cm (2,15") in diameter, and have a 20cm (8,2") cross section.

4环形建：在两个双线圈使用的5.5厘米（2，15&的直径），并有20厘米（8，2&）截面。

50KV. The larger tank capacitance allows the use of larger toroids on both coils on the twin system, and more than doubles individual spark energy, making the overall performance better and far more impressive.

较大的坦克电容允许就这两个系统的两个线圈使用较大的螺旋管，增加了一倍以上个人火花能量，使整体性能更好，更令人印象深刻。

"As I can't be baby," Tootles said, getting heavier and heavier and heavier,"do you think I could be a twin?"

&我既然当不了婴孩，&图图说，心情越来越沉重了，&你们觉得我能当一个孪生子吗？&

Multiple independently targetable re-entry vehicle warhead capability was in mind when the DF-5 was developed as with the CZ-2C commercial rocket, a twin of the DF-5 that has the ability to launch four satellites in a single load.

多目标分导重返大气层运载装置能力在注意中，DF-5被发展如同孪生商业型CZ-2C商业火箭一样，CZ-2C有能力发射一次集中负载四颗卫星。

Completed early 1947 with long fabric-covered rear fuselage carrying twin-finned tail and tailskid.

1947年年初完成长布覆盖后进行双鳍尾和tailskid机身。

Consequences of the rotation of DNA are illustrated in Figure 9.17 in the twin domain model for transcription. As RNA polymerase pushes forward along the double helix, it generates positive supercoils ahead and leaves negative supercoils behind. For each

超螺旋与转录还有更多的关系，RNA聚合酶转录DNA时，解链和复链同时也发生，如同Fig113中所示，这需要整个转录复合体绕DNA旋转或者DNA自己绕它的双链轴旋转，DNA旋转的后果如Fig11.19所示，图中是一个转录的双结构域模型，当RNA聚合酶沿DNA前移时，在酶前产生正双螺旋，酶后为负的双螺旋；每一个双螺旋转角被RNA跨越后都会在前面产生+1转角，后面产生-1转角。

The research has suggested:(1) The alkaline metal of load and absorbent A and having active materials and absorbent B twin towers of the catalyst to contact and is used of the metal oxide of transition, having better results to get rid of various kinds of sulphides, such as hydrogen, sulphur alcohol,etc. The sulphur holds can be more than 14%.

研究认为：(1)负载碱性金属及过渡金属氧化物的吸附剂A和带有活性物质和催化剂的吸附剂B双塔串联使用，对脱除硫化氢、硫醇等硫化物有较好效果，硫容可达14%以上。

Design of a high-rise business-living building with double-tower structure with enlarged base ;2. Dynamic response analysis of an asymmetric two-tower tall storeyed building with enlarged base ;3. Based on the mode analysis and time-history analysis of two examples,the vibration characteristics of the connected twin-tower structures with enlarged base in vertical earthquake excitation was discussed in this paper,and the calculating results of the structures with or without connecter,both with enlarged base are compared.

采用平面杆系模型并用静力凝聚法消除结构耦联的水平自由度和转角自由度，结合两个算例的竖向振动模态分析和时程响应分析，探讨了大底盘双塔楼连体结构在竖向地震作用下的振动特性，对比了大底盘双塔楼结构有无连体结构形式的计算结果，得出了这种结构形式在竖向地震作用下的一些特性和具有参考价值的结论。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。