前面的

Debt bottom because directly get in touch with a ground, easily be subjected to crushed stones, the paring off of grass root tree branch rows but damage, the way of the prevention includes 2:1 is choose that the neat encampment sets up camp and cleans up the hard thing of ground before supporting a tent;2 is to use tent ground cloth, the tent ground cloth generally uses a bearing of 420 Ds to whet oxford cloth, spreads on the ground to form a protection layer.

帐底因为直接接触地面，容易受到碎石，草根树枝的刮划而损坏，预防的办法有2个：1是选择平整的营地扎营，撑帐篷前清理地面的硬物；2是使用帐篷地布，帐篷地布一般使用420D的耐磨牛津布，铺在地上形成保护层。

In comparison with bugle shaped nozzle, bifurcated nozzle downward jet angle 45°, cow-nose nozzle and three-hole nozzle, in all, the last two are better than the former and bifurcated nozzle downward jet angle 45 is better than bugle shaped nozzle; Cow-nose nozzle is helpful for guaranteeing the product's quality, in order to protect jet flow from eroding the strand at narrow face, gain uniform temperature distribution at cross section and decrease heat flux, adding the block's width to 100 mm. Three-hole nozzle is advantageous to increase flux and casting speed, but should avoid weak shell thickness in the center broad. In the real production, setting the SEN's immersed depth or plugging the hole at the bottom can adjust the flow and temperature distribution in the mold.

对比喇叭形水口，双侧孔水口(45°)，牛鼻子水口和三孔水口，总的说来后两者优于前两者；而双侧孔水口(45°)又优于喇叭形水口；牛鼻子水口和三孔水口比较各有特点，前者对保证铸坯质量有利，为防止流股对窄面的冲击，增加挡块宽度到100 mm，可使结晶器横截面上温度分布更加均匀，降低窄面热负荷；后者对增加流量，提高拉速非常有利，但要防止中孔射流过强导致铸坯中心坯壳变薄，在实际生产中可通过控制水口浸入深度或塞住浸入式水口的底孔来调节结晶器中的流动与温度分布状态。

In comparison with bugle shaped nozzle, bifurcated nozzle downward jet angle 45°, cow-nose nozzle and three-hole nozzle, in all, the last two are better than the former and bifurcated nozzle downward jet angle 45 is better than bugle shaped nozzle; Cow-nose nozzle is helpful for guaranteeing the product"s quality, in order to protect jet flow from eroding the strand at narrow face, gain uniform temperature distribution at cross section and decrease heat flux, adding the block"s width to 100 mm. Three-hole nozzle is advantageous to increase flux and casting speed, but should avoid weak shell thickness in the center broad. In the real production, setting the SENs immersed depth or plugging the hole at the bottom can adjust the flow and temperature distribution in the mold.

对比喇叭形水口，双侧孔水口(45°)，牛鼻子水口和三孔水口，总的说来后两者优于前两者；而双侧孔水口(45°)又优于喇叭形水口；牛鼻子水口和三孔水口比较各有特点，前者对保证铸坯质量有利，为防止流股对窄面的冲击，增加挡块宽度到100 mm，可使结晶器横截面上温度分布更加均匀，降低窄面热负荷；后者对增加流量，提高拉速非常有利，但要防止中孔射流过强导致铸坯中心坯壳变薄，在实际生产中可通过控制水口浸入深度或塞住浸入式水口的底孔来调节结晶器中的流动与温度分布状态。

Based on the theory study, a directional drilling guidance system is developed for practical require, its working flow as follows: before construction, design the best track practically, and save in the system. During drilling, the system measures well oblique angle and azimuth to watch well track. Drill driver compares designing well track with measuring track showing on display unit, controls joy stick experientially, adjusts drill direction, finally realizes directional drill.

在理论研究的基础上，结合实际需要，研究设计了一种定向钻井导航系统，使用该系统进行定向穿越施工的工作过程如下：在施工前，根据实际情况，先设计一条最佳穿越路线，存入系统；在钻进中，系统通过对井轨的井斜、方位等参数的测量，对其进行实时监测；地面的司钻手通过对显示仪所显示的实际井轨参数及设计井轨参数进行比较，根据经验操纵操作杆，调整钻机前进方向，以达到对钻进过程的控制，最终实现定向钻井。

The mean height from the inferiormidpoint to the edge of inferior joint line was 4.47±0.77mm , 8 percents of thespeciments had a height of less than 3.5mm , and 33 percents of these had aheight of less than 4.0mm .

侧块后中点至中线的距离18.19±1.38mm，侧块后中点至下关节面的距离 4.47±0.77mm，其中小于3.5mm 的占 8.00%，小于 4.0mm 的占 33.00%，侧块后中点在侧块垂线和侧块轴线方向上至侧块前表面的距离分别为 15.91±1.37mm 和18.72±1.59mm。

After testing, the application can be processed by setting the parameters, real-time simulation cutter grinding wheel rake face and flank of the machining process.

经过测试，应用程序可以通过设置加工参数，实时仿真砂轮磨削立铣刀前刀面及后刀面的加工过程。

Andrew and Celia were on deck , standing with other passengers, below the bridge and forward.

安德鲁和西莉亚与其他旅客一道，站在驾驶台下面的前甲板上。

Now the social pressure is too great, a few days before I see the Internet now most people are like you and the like, I think that it is estimated that only a dream, in reality, or bow to the will, to look for a High-tech high-duty work it up, in the community, Big Wave sharpen your own, then I wish you a happy ah work. B: Now as we have such a high responsibility to young people looking for high-tech work has become a trend, and pressure from all sides is too great, not a well-paid work and life issues are ah, I get to a job fair , High-tech high responsibility to find someone still does not look at it. A: Yes, I wish you good luck, good-bye. B: good-bye.

现在社会压力太大了，前几天我上网看现在大多数人也都和你想的一样，我的那个想法估计也就只是梦想了，在现实社会中还是会低头的，去找个高新高责任的工作努力吧，在社会的大浪里磨砺自己吧，那祝你找到一个称心的工作啊 B：现在像我们这样的年轻人想找高新高责任的工作已经成为一个趋势了，来自各方面的压力太大了，没有一份高薪的工作生活都是问题啊，我还是赶快去招聘会了，高新高责任的工作有人想找还找不上呢 A：好的，祝你好运，拜拜 B：拜拜

Israel Foreign Ministry spokesman Arye Mekel said the million liters of fuel, which he said was enough for humanitarian needs, that Israel transferred three weeks ago, is still waiting to be collected on the Palestinian side of the Nahal Oz fuel crossing terminal.

以色列外交部发言人阿里耶梅克尔说，万升的燃料，他说的是足够的人道主义需要，以色列移交3个星期前，是仍在等待收集对巴勒斯坦方面的nahal盎司燃料通道终端。

So for now, bear with me and look at the following which does the same thing (and more since you don't have to check for nulls before accessing the Quantity property in the above example).

就目前而言，我承受，看看下面的做同样的事（多以来，您不必为空访问前检查，在上面的例子中数量属性）。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了