中弱

According to these results the rate-changing trend of the corrosiveness of soil in Beijing city was charted, which is an important basic reference for the development and construction of Beijing city.

在综合分析的基础上，确定北京市燃气管网跨越各地区的土壤腐蚀性多数呈中至中强，少数地区呈强腐蚀性或弱腐蚀性。

The crystallographic textures in the first group are characterized by the relatively weak {111} and {114} components;for the second group, the characteristic texture co...

结果表明，带铸材试样中存在{111}与{114}特征织构，织构强度均较弱；铸坯切片中存在{111}与{001}特征织构，并且因局部凝固冷速不同存在明显的织构强度差异。

In the actual system, the dynamic range of output signal can reach to about 100 dB.

实际应用系统中，输出信号的动态范围接近100dB，在弱信号的测量中，有很高的推广价值。

The qualitative description shows that children have accumulated some concerned knowledge about individual metacognition, but they are ignorant of how themselves get the knowledge; children possess some rnetacognitive strategies, but there are often production deficience and utilization deficiency ; children are less-conscious of the difficulties and the consciousness to ask questions is weak during the course of activities, but with the growing of their age, their emotional experiences in the activities increasingly appear to be dialectically-oriented.

质的描述表明，幼儿积累了一些关于个体元认知的有关知识，但对自己是如何掌握这种知识的不甚了了；他们具备了一些元认知策略，但常会产生缺失和利用缺失；他们在认知活动中对困难的意识性和主动提问的意识性相对较弱，随着幼儿年龄的增长，幼儿对自己在认识活动中的情绪体验越来越表现出一种辩证取向。

And after he mastered the art of the diminuendo and fil di voce, one could argue that he gradually turned it into sheer vocal exhibitionism, spinning out 'disciogliea dai veli' in 'E lucevan le stelle' beyond the point of disintegration.

和fil di voce（意大利语意为"声若游丝"，极弱）的技巧之后，Corelli更是将其演变成为了彻头彻尾的声音的炫耀与展示，无限的流连于'E lucevan le stelle'中'disciogliea dai veli'这一句，不忍其消失在空气中。

A new structure tensor integrating the second-order directional derivative information is designed, which can precisely analyze complex weak edges in the image.

摘要一致性扩散是分析图像中定向结构的重要的预处理步骤，现有的一致性扩散图像增强方法难以识别图像中的弱边界。

Semilattice graded weak Hopf algebra is a special case of weak Hopf algebra and a generalization of Hopf algebras, in Section 1.3, we will give results and applications to the Maschke's and Dual Maschke's Theorem of semilattice graded weak Hopf algebra.

尽管有限Clifford幺半群的量子偶确实是有限群量子偶的一个推广，但是[L2]中的量子偶一般情况下是不能够看作是Hopf代数量子偶的一个推广，这是因为我们在[L2]中要求所有讨论的弱Hopf代数都是交换的。

Corrosion performance of olive green film on LY12 Al alloy, prepared electrolytically in 0.2 mol/L NaOH at room temperature, is evaluated by electrochemical techniques including dynamical potential anodic polarization curve and polarization resistance.

在弱碱性介质中阳极氧化制备LY12铝合金着色膜，用动电位扫描法极化曲线和极化电阻电化学测试技术方法研究了着色膜在中性和酸性介质中的耐蚀性能以及时效腐蚀行为。

Results: The tHey and blood fat level in blood plasma and expression of MCP-1mRNAof aorta on model group is obviously higher than that of control group (P＜0.05);the result of immunohistochemistry shows that the expression of VCAM-1 and MMP-2enhanced, Bcl-2 is lower; aorta slice shows endarterium discontinuation, strippingpartly, smooth muscle cell arrange puffly and chaotic, infiltration of lipoid ofdifferent degree are observed in aorta wall, pathological changes suffusion, morexanthoma cell, plaque protrude lumens. The they and blood fat level in blood plasmaand expression of MCP-lmRNA, VCAM-1, MMP-2 of aorta on intervention group aremuch lower than that of model group (P＜0.05); Bcl-2 of intervention group isstrengthened, and the pathomorphology and immunohistochemistry of aorta showpathological changes are slighter than model group.

结果：模型组，血浆中同型半胱氨酸浓度、血脂水平、主动脉MCP-1mRNA表达显著高于正常对照组(P＜0.05)，免疫组化示主动脉内皮细胞VCAM-1、MMP-2表达增强，Bcl-2表达降低；主动脉切片发现动脉内膜不连续，部分剥脱，平滑肌细胞排列疏松、紊乱，主动脉壁均见到程度不同的脂质浸润，其病变弥漫，泡沫细胞较多，可见斑块突出管腔；干预组，血浆中同型半胱氨酸含量、血脂水平显著低于对照组和模型组(P＜0.05)，主动脉MCP-1mRNA、VCAM-1、MMP-2表达显著弱于对照组和模型组(P＜0.05)，Bcl-2表达增强(P＜0.05)，主动脉病理形态学和免疫组织化学检测示病变轻于模型组。

When heterotrophic bacteria were washed out while autotrophic bacteria were accumulated, the sludge mainly was bacilliform floccule, but the sludge was petallike when the steady nitrification was set up and part nitrogen removal function was reached. The lack of organic carbon source made autotrophic bacterium become the dominates and the microbial community structures become simple.

经过成功启动并稳定运行后，单级自养脱氮系统内随着反应器内有机碳源的减少，系统中自养细菌在同异养细菌的竞争中逐渐占据优势地位，适应能力较弱或对有机碳源量要求较高的异养细菌则被大量淘汰，微生物群落结构与接种污泥相比已变得简单且较稳定，种群多样性降低。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。