挑中

The seeds must be carefully chosen; they must fall on good ground; they must be sedulously tended, if the vivifying fruits are to be at band when needed.

它的种子必须要精挑细选，然后播撒到肥沃的土壤中，要想得到籽粒饱满、要时随手可摘的果实，还必须对他们精心呵护。

In the whistle stop in my hometown,it is the first time I have'nt travelled leisurely around the samll river which reminds my childhood happy times;it is the first time I perceived vividly a few more white hair on mother's head;it is the first time I choosed personally one pair of shoes for father;it is the first time I saw happy and delighted smile on father's face;it is also the time I feel that my shoulder taking on,which is no one family,but one household.

在这次家乡的短暂停留过程中，我第一次没有去小河边追忆我的童年往事，第一次切切的感觉母亲的白发又频添几根，第一次亲自给父亲挑了双很好的鞋，第一次看见父亲脸上快慰的笑容，第一次觉得我以后我担负的不是一个家，而是一家人。

Since he was in a hurry, he chose which shirt to wear willy-nilly.

他匆忙中随便挑了件衬衫就穿上了。

Put all one's heart and soul to do something 常用作to do something with all one's heart and soul.比如上句就可以改写为:The most important point view of his speech was that we should work for the people with all our heart and soul.

结束语：当面临着各种挑战时，人类绝不会退缩让步，虽然SARS给我们的生存带来了极大的压力，但全世界的医务工作者们却全心全意的（put all their heart and soul to do something）扑在抗击非典的战斗中，可以说他们才是全世界最可爱的人。

Similarly, Song's game has improved and with these two workmanlike water carriers fetching and carrying, our creative players are well lubricated and can perform to their potential.

同样，宋的比赛中有所改善，并与这两个挑水工，我们的创造性的球员可以非常润滑，可以发挥自己的潜力。

In theory, firstly, the numerical simulation methods, such as the boundary element method, the finite difference method and the finite element method, were utilized to calculate the distribution of electric field intensity and potential of the electron-gun system, the focusing system and the whole equipment, respectively. Then, the trajectories of the electron-beam were traced by using of the Runge-Kutta method and the Monte-Carlo method associatively. The point spread function was also calculated.

在理论分析中，先后采用边界元方法、差分方法、有限元方法等科学数值计算方法，编制程序，对X射线源的电子枪发射系统、聚焦系统以及发射系统与聚焦系统的组合系统等的电场分布进行了严格的计算，在准确求得各系统电场内各个剖分点的电场场强、偏导数等参量的基础上，采用蒙特-卡罗模拟方法和不等距龙格-库塔方法相结合，追踪由LaB_6单晶阴极表面发射出的大量电子束在电场内的运动轨迹，求出点扩展函数，并根据点扩展函数的优劣，反复调节、大量计算对比，挑选出X射线源最佳的电极结构及其组合。

More than 10 years ago,when the Taishan Mountain scene was under busy construction which is their most brilliant times.During that period of time,there were 300 to 400 porters shuttling up and down on the steep and twisted stages with an orgy of work.However,with the scenery of Taishan Mountain being perfected,tshe porters lacked scope of their abilities gradually,especially the completement of the tramway.Most of them left there for a new life without any other choice,but only a few still decided to stay.

如今随着农村经济发展村民开始大面积发展种植樱桃树产业，这个村成了远近闻名的樱桃村，目前村子里只有吴光州和他的三弟还在&担泰山&，30年过去了，在泰山上吴光州度过了人生中最好的时光，他用&担泰山&攒得钱买了一百多棵樱桃树，一身疲惫的老吴开始盘算着，种了五六年的樱桃树，从明年开始也该有收成了，等樱桃树开始结果子他就再也不挑山了。

METHODS: The model of tissue damaged submandibular gland in 10 rats was made by deligation. One week later, the gland tissue was obtained to harvest submandibular gland stem/progenitor cells by enzyme digestion in vitro. Following 10-14 days of primary culture, small round cells were collected, purified and subcultured for monoclonal culture.

10只大鼠采用结扎下颌下腺主导管、抑制腺体分泌来建立组织损伤模型，1周后切取腺体组织，酶消化法体外分离下颌下腺干/祖细胞，原代培养10~14 d后，挑取培养皿中形成的小的类圆形、类上皮细胞集落予以纯化，传代后进行单克隆培养。

Breed helps advance somebody's career: Can sow breed, but 3 months left and right sides can maintain to lose gemmiparous power namely only below normal temperature after the seed is collected, and fruit hard surface is solid, water penetration is poor, gemmiparous very not orderly, after appropriate uses wet sand bed to accumulate vernalization, the seed with seasonable budding winkle, with nutrient bag grow seedlings, grow 60-70 till Xiaomiao centimeter when, choice monsoon field planting at earthy and loose in fecund loam.

繁育栽培：可播种繁殖，但种子采后在常温下只能保持3个月左右即失去发芽力，且果壳坚硬，透水性差，发芽很不整洁，宜采用湿沙层积催芽后，及时挑出萌芽的种子，用营养袋育苗，直到小苗长到60-70厘米时，选择雨季定植于土质疏松肥沃的壤土中。

These sequences possessed highly copy number in the genome and were named as RMX1-6 individually. When these sequences were hybridized to chromosomes of spiny eel, RMX6 was proved to be sex chromosome specific and it only located in heterochromatic regions.

在随机挑取的三百多个克隆中，分离得到了6个高度重复序列，它们在基因组中存在较高拷贝数，按照发现顺序分别命名为RMX1—6(Repetitive sequence inMicrodissected X chromosome)。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。