长时间地

And what we do Computer lab fire prevention burglary-resisting system to answer require but make this, computer lab fire prevention burglary-resisting system adopt the infrared sensor, Temperature sensor, gas detector have lens , spend system able to programmer simulation circuit and picture transmit and implement and control 2 4 hours to computer lab correctly with subminiature device, Find unusual situation auto alarm , play a firing prevention and guard against theft role really , can make computer system relatively safe in one, In the reliable environment, operate steadily for a long time, and lengthen service life to the best of one's ability.

而我们讨论的机房安全措施正是应此要求而做的，机房安全措施统通过红外传感器，温度传感器，气体探测器还有摄像头，利用系统可编程模拟电路ispPC20以及用CCD超小型器件对图像传输对机房实施二四小时监控，发现异常情况自动报警，真正起到安全防范的作用，能够使计算机系统在一个相对安全，可靠的环境里，长时间稳定地运转，并尽可能延长使用寿命。

She did not eat another half a bowl, tottering out, stayed before the door for long time.

娘似乎绝望了，连那半碗饭也没吃，踉踉跄跄地出了门，却长时间站在门前不走。

Ina long tracking shot at the start of the film, a feral cat prowls thiswasteland until it is felled by a slow-motion arrow.

在这部电影一开始的长时间跟踪镜头里，有一只野猫正在废墟上刨食，突然被一支慢动作展示的箭头射翻在地。

The effectiveness of Periston had been clearly established, but it was stored in the body for undesirably long periods.

Periston的成效已明确地建立起来，但在一段不必要的长时间内，它在被储存在身体中。

What is significant is that when magnetic fluids present saturation magnetization in magnetic field with uniform,and at the same time,gravity and magnetic forces counteracts in magnetic field with uniform gradient,the surface tension of magnetic fluids wil...

这一发现使我们在地面上能经济的、方便的、长时间的制造流体的小区域微重力环境，为研究微重力状态下的流体科学、生命科学，材料加工和器件开发等提供了新的方法。

Both microscopes can stably work for a long time in unshielded environment.

两者均能长时间稳定地工作在无屏蔽环境中。

Efficiency: 4-layer package: 60 bundles/hour, 30-50kg/bundle. It can make the storage period longer, prevent effectively stretching die from ultraviolet rays and insulate air and carry out anaerobism ferment so as to keep the freshness and nutrition contents of the pasture.

包四层为每小时60捆，每捆30-50kg，可连续24小时作业，包后能较长时间的贮存，拉伸膜能有效地阻隔紫外线侵入，与空气隔绝，进行厌氧发酵保持牧草的新鲜和营养成分。

If you sail through Blackbeard's old stomping ground long enough," he says,"you not only become a pirate enthusiast, but also a Blackbeard expert by default.

Temple 说：&如果你在黑珍珠曾经涉足的地盘上航行足够长时间时，你不但会变成海盗爱好者而且会自然而然地变成'黑珍珠'专家。&

The chiefest of these—and the reason for this whole discourse—was Asua.

他们支撑了很长时间，他们的力量是慢慢地消失的。

The basic premise was by studying various ancient texts Churchward had discovered the existence of a long lost continent with an advanced civilization that approximately 60,000 years earlier had sunk below the Pacific Ocean after a cataclysmic earthquake.

查斯活德是以研究各种不同的古代文献为前提，发现了存在一个已经失去了很长时间的大陆，大约在公元60，000年前曾经有过一个先进文明，一次大洪水和地震后沉入太平洋底下。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。