剪下

Nigra during the experiment. Successfully established the transformation procedure Agrobacterium-mediated of Populus simonii×P nigra: cut vigorous leaves to 2-3 patches through the main vein after growing about 20 days, pre-culture time was 3~4days;centrifuge Agrobacterium when being developped to the logarithm growth timeOD_(600=0.5, then dilute Agrobacterium to the concentration of OD_(600)=0.3-0.4 with MS liquid culture medium or asepsis distilled water for infection;infection time was 6-15 minute;after being co-cultured 3 days, inoculate on the selecting medium to be filtrated in succession during inducing unsureness buds and rooting with Kanamycin(containing Kanamycin 40mg/L and Cefazolin Sodium 700mg/L).

成功摸索出农杆菌介导的小黑杨遗传转化体系：选取生长20d左右的健壮的小黑杨组培苗叶片，通过主叶脉剪2～3下，预培养3～4d；将培养至对数生长期的农杆菌OD_(600=0.5离心后用液体MS培养基或无菌蒸馏水稀释成OD_(600)=0.3～0.4浓度，进行浸染；侵染时间为6～15min；共培养3d后，转入到筛选培养基中进行诱导不定芽及生根阶段的卡那霉素连续筛选(含有40mg/L卡那霉素和700mg/L的头孢唑林钠)。

This flow chamber allows realtime observation and record of the interaction between platelets and vWF under welldefined shear rate.This approach can be applied to platelet adhesion research.

本研究方法可以在精确剪切率和不同流态的流体环境条件下，实时地观察、记录血小板与vWF相互作用的情况，为血小板各种生理功能的研究以及相关药物的研究应用创造条件。

The influence of temperature on viscosity obeys Arrhenius equation at a certain concentration and shear rates.

在一定的浓度和剪切速率下溶液的粘度随温度的变化符合Arrhenius方程式。

Legend of the goddess of love and beauty Avogadro洛狄, lying asleep under a tree, her son, Eros Eros, secretly her glittering nail scissors down and happy with a nail fly the skies.

传说爱和美的的女神阿佛洛狄，躺在树荫下熟睡时，她的儿子爱神厄洛斯，偷偷的把她闪闪发光的指甲剪下来，并欢天喜地拿着指甲飞上了天空。

How can anybody assert that a fancy haircut, something that begins depreciating almost as soon as you spring out of the barber's chair, is a good investment?

怎会有人断言，剪个漂亮的头发是项好投资？毕竟头发在你一跳下理发师的椅子，几乎马上就开始贬值了。

The observation, analysis and comparison of the microstructure of explosive colum deformed have been conducted at different strain rate.

通过分析讨论，得到快速加载条件下炸药装药中绝热剪切带形成，发展的定性认识，为分析炸药装药受冲击载荷时热点形成机理提供了一些有益的实验依据。

Considered the crustal structure crossing the South Shetland Islands、Bransfield Strait and Antarctic Peninsula,we proposal a two phase rifting tectonical evolution model and layered shear model for the lithospheric deformation under extensional stress field.

通过横穿南设得兰群岛、布兰斯菲尔德海峡和南极半岛的地壳剖面，我们用分层剪切模式解释了在张性应力作用下的岩石圈变形特征。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。