1. throttle back

1. Third, any direct attempts to prevent poor performance valve stroke, rotary valve attempts to prevent the good performance Straight trip throttle valve spool is vertical, while the medium is the level of flow into the outflow valve chamber flow inevitably turn back street, so that the valve flow path becomes quite complex (such as the inverted S-shape).
    三、什么直行程调节阀防堵性能差，旋塞阀角行程阀防堵性能好直行程阀阀芯是垂直节流，而介质是水平流进流出，阀腔内流道必然转弯倒拐，使阀的流路变得相当复杂。

2. Third, any direct attempts to prevent poor performance valve stroke adjustment, rotary valve attempts to prevent the good performance Straight trip throttle valve spool is vertical, while the medium is the level of flow into the outflow valve cavity flow must turn back street, so that the valve flow path becomes quite complex (such as the inverted S-shape).
    三、什么直行程调节阀防堵性能差，角行程阀防堵性能好直行程阀阀芯是垂直节流，而介质是水平流进流出，铜阀门阀腔内流道必然转弯倒拐，使阀的流路变得相当复杂。

3. This paper establishes a physical modle of carburettor vacuum when an engine is in cold condition and low revolutions, In cold cranking state and idle motion state a calculation about the changes of carburettor vacuum at the back of air choke and throttle valve is finished.
    本文建立了在发动机冷车低速时化油器真空度的物理模型，计算了冷起动工况和怠速工况下阻风门与节气门后的真空度变化情况。

4. Firstly during conquest you can throttle back the occupation policy allowing you to focus more on conquering and less on your lines of communication.
    首先在你进攻某个国家的时候你可以将占领区政策设得更加柔和，这样你可以专注于进攻过程而不必过多地担忧你的通信线路。

5. Side-mounted throttle and stick, head-up display, thirty-degree seat back angle, hands-on controls, and a bubble canopy improved g-tolerance and situational awareness for the pilot.
    侧置的油门杆和驾驶杆，抬头显示器，三十度后倾角的飞行座椅，手不离杆的飞行控制方式，还有气泡座舱改善了飞行员抗G能力和势态掌握能力。

6. This prevents boost pressure from back flowing through the air passages in the fuel injector tip and back out toward the throttle body.
    这防止增压后面流过在喷头那些燃料内的通路那些空气碰和收回向调节身体。

7. Selection of double-vane pump and valve components import volume in the throttle control loop circuit back-pressure valve installed.
    选用双联叶片泵和调速阀组成进口容积节流调速回路在回路中设置背压阀。

8. If there is enough runway left, throttle back and put it down again.
    如果有足够的跑道左侧，油门回把它再次下跌。

9.

9. When you grab the throttle back on with lots of lock, you lose the back end so the car in front just goes away.
    当你收油门会产生很多锁死，后部抓地力没了，前车就跑远了。

10. I`m determined to get back and go full throttle when I get out there.
    我一定会回来，当我再上场的时候会是火力全开的。

11. He stepped swiftly to the controls to throttle back the engine.
      他快步来到控制台跟前，减小了油门。

12. With some analysts now fearful that Samsungs chip Division will turn unprofitable during the first half of next year, executives told investors they would throttle back, though the precise amount for capital spending next year hasnt been set.
      现在一些分析师担心三星的芯片业务明年上半年将难以盈利，三星管理层对投资者宣称他们明年会压缩资本支出，不过具体数字尚未确定。

13. Move the throttle stick back to mid position & swashplate moves to the mid point of its travel.
      将油门操纵杆移动到中间，倾斜盘移动回行程的中点。

14. Remember to throttle back before you go round a sharp corner.
      记住在转急弯之前要减速。

15. Every time I step on the throttle, it just rocks back and forth.
      每次我开尽了，骑在上面总是一顿一顿的。

16. Its amazing how early the fastest drivers get back on full throttle.
      那些好的车手踩油门的时机早得令人惊讶。