不能通过的

Through 2D axial symmetrical and 3D scarfed reversal nozzle calculating, the main flowfield characters were given, and compared with the experiment data for validation. Then, the program was given, which can well predict the performance of the scarfed reversal nozzle. In this paper, the flowfields of open cavities with different structures and different parameters were calculated. Some new, full and more reasonable mechanism interprets were given. We think that the essential cause of pressure oscillatory is coherent effect of wave, eddy and cavity structure, but the procedure is different with different cavity structure, it can not use single procedure to described.

通过对二维轴对称和三维斜切反喷管的计算分析，本文给出了流场的主要特征，并采用实验数据进行了验证，形成了分析斜切反喷管可靠的应用方法；本文通过对不同结构形式、不同参数的二维、三维非定常超声速开式空腔流动进行的计算分析，提出了较为全面、合理的空腔压力振荡循环机理的解释，本文认为压力脉动本质上是波、涡以及结构之间相互的干扰和耦合，但干扰的具体过程随空腔结构的不同差别较大，不能采用单一的规律进行描述。

Riches and honors are what men desire, but if they can be obtained only by transgressing the right way, they must not be held.

富有和尊重是每个人渴望的东西，如果人们通过歪门邪道获取这两样东西，那么他们一定不能被容忍。

You can't analyze an enterprise's activities just based on fixed cost and variable cost.

你不能只通过固定成本和变化成本来分析一个企业的企业活动。

In plan entire assassination organization, only then Shitaofenbeige can contact Hitler through the normal channel, he understood that assassinates the risk which Hitler must brave to be very big, but he cannot (card Reese · Fan ·hou ascend decoration) to his wife to disclose this startled day secret ...... on July 20, 1944, Shitaofenbeige went located at the lair German arm force military headquarters, the participation to see right in front of one Hitler's conference.

在策划整个暗杀的组织里，只有施陶芬贝格能通过正常渠道接触希特勒，他十分了解暗杀希特勒要冒的风险很大，而他更不能向自己的妻子透露这个惊天的秘密…… 1944年7月20日，施陶芬贝格前往位于狼窝的德军军事总部，参与面见希特勒的会议。

We demonstrated the expression of carbonic anhydrase type II, an enzyme that catabolizes CO2, in a subset of mouse olfactory neurons that express guanylyl cyclase D (GC-D+ neurons) and project axons to necklace glomeruli in the olfactory bulb.

经典的心理物理学测试证明对于二氧化碳确实不能由人类的嗅觉系统所检测，但是其他的哺乳动物是否可以通过嗅觉系统感受低浓度的二氧化碳(空气中二氧化碳平均浓度0.038%)仍然不清楚。

It is deduced that is calculated from the decrypted block and not the ciphered one due to the fact that 4.01 and 4.05 have a lot of ipl blocks in common, which, when decrypted, are similar, but they are totally different in its encrypted form.

这是通过对加密模块的计算得出的推论，通常情况下，从4.01到4.05系统，出于初始装入程序的加密模块的加密形式不一样，使得我们不能破译它。

If there be still improprieties which this rule would not restrain, its supplement must be sought in the censorship of public opinion.

如果仍有什么不当行为不能由这条规则加以约束，那就必须通过对公众舆论的审查来寻找补充办法。

There the most trifling litigation is never conducted without the introduction of an entire system of ideas peculiar to the counsel employed; and the fundamental principles of law are discussed in order to obtain a perch of land by the decision of the court.

在那里最细小的一件诉讼案，若不引入辩护律师个人的那一套观念，审判便不能进行下去；他们争论法律的基础性原则以便通过法庭的裁决获得一席之地。

Surgical removal of one of both ovaries .

通过切除女性的卵巢而不能生育。

Using this model three competence-deficient pneumococci, which was identified by PCR and transformation experiment, were constructed. It is found different strain has different bacterial optimal density for being induced into competence. The optimal density for strains 1, 2 and 22 was 0.1, 0.08and 0.07 respectively. The optimal condition for transformation is c plus y culture at pH8.0. In c plus y culture at pH6.8, which restrained pneumococci forming transformation naturally, pneumococci could be induced to form transformation by CSP.It is concluded that we could induce different S.pneumoniae by CSP into competence in their optimal density in laboratory. 2. It was discussed the relationship between pneumococcal transformation formation and its opportunistic pathogenesis. Comparing their virulence with that of parental strains by challenging mice intraperitoneally and adhering to ECV-304 cell respectively.

结果表明不同肺炎链球菌株的转化最适菌密度不同，1、2和22号菌株的最适转化密度分别为0.1、0.08和0.07；用于转化的CTM培养基最适为pH 8.0的C+Y培养基；在自然转化下不能诱导转化发生的pH 6.8的C+Y培养基中，使用CSP诱导，也能促使细菌发生转化，只是转化效率较低；结论：实验室条件下，不同细菌在一定菌密度时可利用CSP诱导肺炎链球菌成为感受态发生转化。2、为探讨肺炎链球菌转化对毒力表达的影响，本研究分别通过体外粘附人脐静脉血管内皮细胞ECV-304和体内小鼠毒力实验观察1、2和22号肺炎链球菌和其转化缺陷菌株1t、2t和22t毒力的差异。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。