不敏感性

The saga over Sudan shows how sensitive the Chinese authorities have become to criticism, despite their impassive reputation.

苏丹问题，表明了中国政府对于批评的敏感性，尽管中国政府有着不理不睬的名声。

When the RSID criterion for inappropriateness of liver donation was set at 20%, the sensitivity, specificity, and accuracy were 100%, 92.3%, and 93%, respectively.

如果不适合肝脏捐赠的RSID标准为20%，那么敏感性、特异性和准确性则分别为100%、92.3%和93%。

K-means clustering is widely used due to its fast convergence, but it is sensitive to the initial condition.

论文摘要： K-means聚类方法因为具有快速的收敛速度而被广泛应用，但是该算法对初始值的敏感性却是人们所不期望的。

It has proven by diversified researches that it will generate different problems if skin is lack of water, for example, wrinkles for dry skin; unbalanced water and oil for oily skin will make skin send self-protection message, expand pores, release more oil to protect the skin, thus causing surplus oil secretion; sensitive skin will be damaged since the tissue is lack of water, and damages the skin if it contacts with irritative substance.

各项研究表明，皮肤一旦缺水会产生很多问题，如干性皮肤缺水会直接导致皱纹的产生；而油性皮肤缺水，皮肤内的水、油不平衡，会导致皮肤发出自我保护的信号，使得毛孔扩张，释放出更多的油分来保护皮肤，导致皮肤油脂分泌过度；敏感性肤质缺水，皮肤就会由于皮肤组织缺水而受损，一旦碰到刺激性的物质都会伤害到皮肤。

The comparisons of biochemistry between OP and OR rats The differences between OP and OR rats included not only body weight, but lipids metabolism and insulin sensitivity as well, characterized with insulin resistance, increasing in serum free fatty acids and ketone body, and hepatic TC and TG in OP rats. However, no significant differences were observed in serum TG, TC, LDL, HDL and fasting glucose between OP and OR rats.⑶Comparisons of metabolites in serum, urine and liver tissue between OP and OR rats①There were significant differences in amino acids concentration between OP and OR rats,especially in liver tissue, such as high concentrations in ketogenic and glucogenic amino acids in OP rats, suggesting differences in amino acids metabolism;② The different metabolites between OP and OR rats included increasing of various saturated fatty acids and decreasing of polyunsaturated fatty acids in OP rats;③The urinary metabolites analysis indicated that different structure or metabolism of gut microflora might exist between the two phenotypes, which probably influenced the regulation of body weight gain;④The end-products of catecholamines in urine and intermediates of krebs cycle in serum in OP rats were all up-regulated, suggesting that the activity of sympatheic nervous system and energy metabolism was higher in OP rats than OR rats.

胰岛素耐受实验和胰岛素敏感指数表明OP动物的胰岛素敏感性较OR动物下降，而OP大鼠血清中游离脂肪酸、酮体、肝脏总胆固醇和甘油三酯水平显著升高；但是，OP与OR大鼠血清中总胆固醇、甘油三酯、低密度脂蛋白、高密度脂蛋白和空腹血糖等的水平并无显著性差异；⑶肥胖易感与肥胖抵抗大鼠血清、尿液和肝脏组织提取物中代谢物的比较研究表明：①OP与OR大鼠的血清、尿液和肝组织提取物中多种氨基酸的含量存在显著差异，并以肝组织中的差异氨基酸数量为最多，包括各种生酮和生糖氨基酸水平在OP组的升高，说明氨基酸代谢的差异是两种体重表型大鼠之间存在的重要差异特征之一；②OP与OR动物肝脏和血清差异代谢物中包含多种饱和长链脂肪酸的升高如十四烷酸、十六烷酸、硬脂酸等和多不饱和脂肪酸的下降如亚油酸和花生四烯酸，说明两种体重表型动物的肝脏脂肪酸代谢存在明显差异；③长期高脂饮食喂养后，动物的尿液代谢物分析表明OP与OR动物体内的肠道菌群结构存在差异，这些菌群上的差别可能在动物体重增长的调节上产生影响；④与OR动物相比，OP动物尿液代谢物中儿茶酚胺类递质的代谢终产物如高香草酸、扁桃酸和4-羟基苯乙酸明显升高。

The device utilizes a lutetium yttrium orthosilicate scintillator crystal, curved photomultipliers, and Philips' proprietary TruFlight technology , which uses the time difference -- in pico seconds (10-12 seconds)-- between the detection of coincident events to more accurately identify the origin of the annihilation.

飞利浦医疗系统PET/CT产品全球市场总监Jim Cavanaugh介绍说，采用Gemini TF进行全身PET扫描用时不到10分钟，此前进行同样的检查需要15分钟或更长时间，对肥胖病人同样如此；如果医生需要获得敏感性或特异性更高的PET图像，获取图像的时间还是维持在原来的水平上，这需要根据病人临床情况而决定。

It is found that the manufacturer will not misreport her manufacturing cost when she is the leader of the supply chain. However, when the retailer is the leader, and he varies his order quantity according to the manufacturer's wholesale price, which is termed as retailer's sensitivity to manufacturer's wholesale price, research results show that the manufacturer will overstate her manufacturing cost, and this misreporting behavior will lower the efficiency of the supply chain.

当制造商处于领导者地位时，制造商不会谎报其生产成本；当零售商利用订货量对批发价格具有敏感性作为应对制造商谎报成本的一种可能的应对措施并处于领导者地位时，制造商会谎报其生产成本，谎报导致供应链的效率降低。

The crack spacing of CRCP changes randomly and has a significant impact on the pavement durability and performance. The direct integration method is used to analyze the reliability for crack spacing and width. The results show that the main factors that affected the reliability are the design crack spacing and the variability of parameters. This paper presents a nomogram for reliability calculation.

CRCP的裂缝间距是随机变化的，裂缝间距的不同会对路面耐久性产生显著影响，本文使用直接积分法计算了CRCP裂缝间距的可靠度，并使用蒙特卡罗法进行了对比，分析参数的敏感性，指出影响可靠性最主要的因素是设计裂缝间距及参数的变异性，给出了CRCP可靠度计算诺谟图。

The soil urease and invertase activity effected by Hg was investigated in different fertility soils. The results show that soil urease activity、maximum reaction velocity (Vmax、Vmax/Km) and reaction velocity constant k have remarkably negative correlation with Hg concentration so that these can be used as ecological indexes of soil polluted by Hg, Km changes a little indicating that the reaction mechanism of Hg and urease is nonreversible competitive restraint. Urease of low soil fertility is more damaged by Hg than that of high soil fertility, with severe pollution at Hg concentration of 6.00 and 14.79mg/kg respectively; while invertase is less sensitive to Hg than urease. Cultural time has less influence on the relationship of soil enzyme and Hg concentration.

对不同肥力土壤脲酶和转化酶活性受汞影响进行了研究，结果显示，土壤脲酶活性、最大反应速度Vmax 、Vmax/Km和反应速度常数k与汞浓度呈现显著或极显著负相关关系，表明其可作为土壤汞污染的生态指标；米氏常数Km则变化较小，表明汞与脲酶作用机理为不可逆竞争抑制；低肥力土壤脲酶比高肥力土壤脲酶受汞毒害作用更强，当汞浓度分别为6.00和14.79mg/kg时即达到严重污染；而转化酶对汞的敏感性较差；培养时间对土壤酶与汞浓度间关系影响较小。

The temperature sensitivity of solid fuel in a hybrid rocket motor is low and we need not assign a weight margin for variations in ambient operating temperatures.

固体燃料燃速温度敏感性小，在设计发动机时可以不考虑装药初温的影响。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。