不能选择

Not to pursue the pursuit of the wrong choice after giving up because there is need to pursue obstruction, number of obstacles through their own efforts to eliminate may be some obstacle in the hands of someone else's hands, regardless of how their efforts in every possible way but still have to a little bit less than the return, perhaps love is like that.

该不该去追求，追求后该不该选择放弃，因为需要追求就有阻碍，一些阻碍能通过自己的努力得到消除，可有些阻碍就是掌握在别人的手中，无论自己如何百般的努力却还是得不到一丁点儿的回报，也许爱情就是这样。

Secondly, the athletes should adopt the vibration training method or the strength training method with unstable supporting surface.Because these two methods can not only activate motion element which couldn\'t be activated in most of time,but also add up the harmonization of the nerve muscle and make the proprioceptor trained.Thirdly,we should make or choose special archery shoes which have slip-resistant sole and suitable degree of bend in the front and back,suiting for the competition ground and adding Up the stability,fourthly,we should properly pay attention to the stage of lifting.

因为这两种训练方法不仅可激活多数情况下不能激活的运动神经元使力量增加，而且可增加神经肌肉的协调性，同时也使本体感受器得到训练，从而增强对射箭动作的感觉能力；第三，为射箭运动员定制或选择有防滑块鞋底、前后上翘程度符合运动员脚型特点的射箭专用鞋，既可以适合比赛地面特点又能增加稳定性；第四，适当重视举弓阶段的训练。

The tear already could not express our sorrowfulness, our friend can do on only then respects him the choice, the silently mourning, misses.

眼泪已经不能表达我们的悲痛，我们朋友能做的就只有尊重他的选择，默默的哀悼、挂念。

As we know, the insymmetry of medical information, the great ethical background and the indefinition of medical expenses, have greatly increase the supervising difficulty of medical insurance. It has been proved that we cannot control the growth of medical expenses simply by the enhancement of the supervision measures of insurance institutions. It is not the optimum choice. Through the analysis to behavior of the insurance institutions, medical agencies and the insurants, this paper has drawn a conclude that the fundamental reason of moral risk is the "third-party payment" social medical insurance system.

为了减少因道德风险而高涨的医疗费用，最安全的措施莫过于同时对医疗机构和被保险人进行监管，由于医疗信息的不对称，医疗消费浓重的伦理性色彩以及医疗消费的不确定性，增加了医保机构监管的难度，实践证明控制道德风险引发的医疗费用上涨，加大保险机构工作人员监管力度，往往不能达到预期的效果，显然不是一个最优的策略选择。

There are many new election methods during the investigation of election methods. But all kinds of election methods, seeing from the election system itself, all value the candidate individual character and follow the traditional political principle "choose wise raise ability", but their common weakness is that they all neglect the importance of the whole function, and can't resolve the strong limitation by the agrestic culture.

全国各地在探索村民自治过程中，出现了平行选举、职次选举、叠加选举、累计选举四种选举方式，从选举制度本身来看，均重视了候选人个体素质的选择，体现了传统&选贤举能&的政治理念，但是共同的缺点是忽视了发挥选举制度整体功能的重要性，不能很好地解决浓厚的乡土文化对民主选举的制约问题。

The key advantages of the Suzuki cross-coupling are the mild reaction conditions and the commercial availability of the diverse boronic acids that are environmentally safer than the other organometallic reagents.

催化剂是suzuki偶联反应当中一个重要的因素，选择合适的催化剂不仅能够使反应条件变得比较温和而且能够提高反应产率，甚至能使原本不能发生的反应变为可能。Suzuki偶联反应的催化剂通常由两部分组成：钯源和配体。

One other quite important detail about me is that 'Erick' isn't my real name, my real name is 'Laudymer', I change it simply because a lot of people either can't pronounce my name right or spell it right, but you probably wondering why chose name Erick?

另外一个很重要的细节对我是'丹皮尔'是不是我的真实姓名，我的真实名称是' Laudymer '，我改变它仅仅是因为很多人都不能念我的名字拼写正确，或它的权利，但你可能不知道为什么选择名称埃里克？

In the studies of linkage map construction,we found that the estimation of genotypedata couldn't approach to the real data properly,even using equation systems consideringzygotic and gametic selector.It hints there were other segregation factors didn't beestimated.

在以上连锁图谱构建的研究中，发现有时即使采用了纳入合子与配子选择因子的MLE，标记能区分的各基因型估计值还是不能很好的接近观察值，暗示偏分离标记数据中还存在未估计到的偏分离因子。

Some of the neuroeconomics topics we are studying at Caltech include: Why people find it difficult to attach dollar prices to goods that are not traded (like environmental harm, health, and safety); whether having too many choices actually makes people less happy with what they own; thinking strategically about what other people will do, when you are trying to outguess them or cooperate with them; how people behave when they fear economic unknowns (like starting small business or investing in countries with unstable political systems); deception in bargaining; the neural foundations of intrinsic motivation for working hard, like intellectual curiosity; and moods and investor sentiment in stock markets.

目前我们在加州理工学院从事神经经济学研究的课题项目包括：为什麽人们认为给不能用以交换的商品(如环境损害、健康、安全)定价格是困难的；面对太多的选择是否使人们竟然对自己拥有的现状感觉不甚愉快；当你试图智算他人或与他人合作时，从策略上考虑他们将做什麽；当人们担忧经济不可预测时（如：开创小企业，或投资于政治体系不稳定的国家），他们将采取什麽样的行为；讨价还价的骗术；努力工作的内在动机的神经基础；心态和投资者对股票市场的情绪，等等。

a three steps sequence therapy was designed for patients suffered post dural puncture headache total 45 cases:step one,patient keep supine recumbence,and intravenous injection of ringer's solution 1000ml with intramuscular injection of tramadol 100mg was administrated. if pdph could not relieve within 24hr,the next step should be use. step two,drinking a cup of coffee three times a day for patients who were allowed to eating or intravenous injection ketamine 0.5mg/kg for patient in fasting diet.

选择椎管内麻醉后发生头痛的病例共45例，按设定的序贯疗法分别为a：去枕平卧1d，每天补液量增加1000ml平衡液，肌注曲马多100mg，无效时进入b和c；b：能进食者给予市售咖啡饮品，每天三次；c：不能进食者静脉注射氯胺酮0.5mg/kg，连用2d；以上治疗无效时进入d：行硬膜外填充自体血10ml。

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。