普鲁士

There was significant difference in signal intensity between the cell concentration group and unlabelled cell group during 2 weeks. And significant difference occurred in the 5×105 SPIO-labeled cells per milliliter medium group and unlabelled cell group during 3 weeks.3. In kidneys of ischemia-reperfusion injury,the labeled BMSCs were demonstrated as signal intensity loss in renal medulla on T2*WI sequence in days 1,3,and5.The signal intensity loss was visualized up to 8 days after transplantation,and the signal intensity in the third day was the lowest. Histological analyses showed that most Prussian blue staining-positive cells were well correlated with the area where a signal intensity loss was observed in MRI.

在此细胞浓度的基础上，标记后细胞信号在T2*WI序列的降低在2w后失去统计学意义；而在细胞浓度为5×105/ml时，标记3w后信号在T2*WI序列的降低才失去统计学意义。3缺血再灌注肾损伤家兔细胞移植后第1、3、5天肾脏髓质区信号强度明显下降，至移植后第8天信号改变不明显，其中第3天信号改变最为明显；组织学分析见绝大多数普鲁士蓝染阳性标记细胞分布于肾小管周围，与MRI信号强度下降区域基本一致。

In the afternoon of the day which followed the departure of the French troops, some uhlans, coming from one knows not where, crossed the town with celerity.

在法国军队完全撤退的第二天下午，三五个不知从哪儿出来的普鲁士骑兵匆促地在市区里穿过。

Diffusivity;Prussian blue;Tungsten oxide;Gelatin;Hardener

中文关键字扩散系数；普鲁士蓝；氧化钨；明胶；硬化剂

Next, the rest of the white team attaches their prusiks to the black team's rope, so there are now four people in position to haul.

接着，其他的白队队员用普鲁士结连接上黑队的结组绳，这时一共有4名队员处在拖曳位置。

As the victim gets lifted, the white team leader will need to slide her prusik along

当落难队员开始向上移动，白队先锋得把白绳上的普鲁士结往前推。

So the most ? when the people mule it call it a Prusik,and a Prusik is good because it give you the most friction ,if you are on a new slippery rope,this one will have the most chance to force in.

普鲁士结非常的好使，它能产生很大的摩擦力，如果你用的是一条又新又滑的绳子，这种结能最大限度的承受拉力。

But here is a simple way to group-haul a climber out of a crevasse when traveling with two rope teams -- this method is faster and less complex than any other hauling method, and is often easier than having the victim prusik out of the crevasse by himself.

但是这里所讲的是一种基本的方式，在两个绳队行进的时候，怎样一起把一个攀登者拉出裂缝——这种方式比起其他拖曳方式要快捷和简便一些，通常也比落难队员用普鲁士结逃出裂缝要容易。

The white leader now uses her prusik to stay on a snug belay with her team, and tells them to move

白队先锋使用普鲁士结妥当地保护在自己的绳队上，告诉队友往前移动，把绳子松弛部分盘成绳圈（译者注：见图2）。

The white leader now uses her prusik to stay on a snug belay with her team, and tells them to move forward, creating a bight of slack.

白队先锋使用普鲁士结妥当地保护在自己的绳队上，告诉队友往前移动，把绳子松弛部分盘成绳圈（译者注：见图2）。

It is also easy to prevent. Always mark your rope's midpoint, enabling you to keep the rope centered through the anchor; tie bulky knots in both ends of the rope that will jam in your rappel device; and use a backup such as a prusik on the rope clipped to your harness with a locker.

我们要防范可能的垂降坠落意外，首先第一点是要将绳子的中间点做适当的标记，确保在使用双绳垂降时，绳子的中间点能够正好在下降Anchor的中间；另外，垂降时在绳尾打结也是所有攀岩书籍中耳提面命的防范措施，他可以让你在绳子突然不够长时，卡住你的下降器，避免你失控坠落；还有一个方法是多利用普鲁士结等自动锁死系统，让你的垂降安全多一份保障。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。