pull forward

Pull forward, breathe forward, land forward and kick forward.

向前划水, 向前呼吸,向前入水, 向前踢腿.

Open the toner door. Pull the sides of the door forward until the door locks in its open position. Leave the door open until step 7.

打开硒鼓盖门。将盖门的两侧向前拉，直到锁定在打开的位置。在执行步骤7之前一直保持门打开。

It comprises of a push-pull forward converter and a dual buck inverter.

主电路采用推挽正激变换器和双降压式逆变器.

Swing the opportune moment that leg descend press to begin from the body center of gravity to be located on the hurdle, about pass by 0.031 seconds of time, rise to across the leg to accelerate forward lift to pull.

摆动腿下压的时机始于身体重心位于栏上瞬时，大约经过0.031s的时间，起跨腿加速向前提拉。

A front-end Push Pull Forward Converter ( PPFC) used in the fuel cell power generation system is proposed in this paper.

给出一种可用于燃料电池发电系统的前级DC/DC变换器方案&推挽正激变换器。

The first stage is push pull forward converter second stage is a dual buck inverter ( DBI ).

该静止变流器前级采用推挽正 激式 变换器,后级采用双降压式逆变器.

Raising the time ratio of pull oars stage and decreasing the time ratio of back oars stage appropriately in the first oar. It can get more power, which is beneficial to the boat get rid of static time which would accelerate forward.

起航第一桨适当提高拉桨阶段时间比例减小回桨阶段时间比例，以获取更多的动力时间，有利于艇摆脱静止而加速前进。

A ZCS push pull forward converter using resonant elements is proposed.

提出了正激推挽电路的ZCS方案。

A novel push pull forward converter is proposed and its principle is analyzed.

介绍了一种新颖的正激推挽变换器.

In this thesis a novel push pull forward converter is introduced and analyzed in detail. Then it is compared with some other DC/ DC converters.

介绍一种新型的变换器正激推挽变换器，详细分析了它的工作原理，并将它和其它一些DC/DC变换器做了比较。

Isolated circuits Include: active clamp forward ( ACF), push pull forward, half bridge ( symmetrical half bridge SHB and duty cycle shifted half bridge DCSHB) etc.

这些隔离型拓扑主要包括：有源箝位正激拓扑（ACF），推挽正激拓扑，半桥拓扑（对称半桥SHB和脉冲移相半桥DCSHB）等。

Get This Look: Start with a long scarf, holding it midpoint in front of your neck. Toss the ends over your back, then pull the ends forward on the opposite sides of your shoulder and leave the ends to dangle.

小贴士：将长围巾从前往后绕过脖子一圈，在胸前打个结，将围巾两端悬垂于胸前。