降低

The main direction to reduce decollation rate of yarn is to control and stabilize yarn tension, increase the yarn mightiness and reduce weakness tache rate, especially cut down the break tension and mightiness weakness point to reduce the cross rate of tension wave crest and mightiness wave trough.

由气圈理论的研究我们可以得知：降低断头率的主攻方向是控制和稳定张力，提高纺纱强力、降低强力不匀率，尤其是减少突变张力和强力薄弱环节，以减少张力与强力的波峰与波谷交叉机率。

This decrement in taste sensitivity, which we observed in the other senses, is due to adaptation .

这种味觉灵敏性的降低是由于适应性。而我们也在其他的感觉中观察到了这种降低。

Are the place to appear decrepitude firstly, it because that mtDNA in these place is more and easy to be damaged.

现在，已经在多种疾病和和衰老过程中发现了mtDNA的突变，而且这种mtDNA构成的改变，可以引起代谢功能的衰变，后者既表现为ATP合成降低，导致细胞以至整个机体生理功能的降低；又表现为自由基等氧化剂的积聚，并成为前者衰变以及全身组织结构衰变的主要原因。

Reporter from Beijing housing fund management center that, since January 1, 2003, Japan adjustment in interest rates this year on February 21 individuals have been granted loans will begin to enjoy lower interest rates, borrowers may be related to the lending bank enquiries, a reduction in the interest rate after default.

记者从北京市住房资金管理中心了解到，自2003年1月1日起，在利率调整日今年2月21日前已发放贷款的个人将开始享受降低后的利率，借款人可到放款银行查询有关事宜，并按降低后的利率还款。

The result shows that, compared with the plate with uniform thickness under the same condition, the maximum deflection of the simply supported square plate decreases by 44.66%, and the maximum deflection of the fixed square plate decreases by 75.63%.

结果表明，与同条件下的均厚度板相比，受均布横向荷载作用的四边简支方板最大挠度值降低了44.66%，四边固支方板最大挠度值降低了75.63%。

A method reducing the degeneracy of photonic bands through moderatelyreducing the degree of spatial symmetry is proposed to design the photonic crystalwhich can create a photonic band gap.

提出了适当降低光子晶体的空间对称性，使光子带的简并度降低而设计存在光子带隙的光子晶体的方法。

The research shows that asymmetry information can cause sluggish behaviour for the same type of employees, the exogenous layoff probability can restrain labour positivity and threaten the efficient labour of the employees, and reduce the agent cost. While endogenetic layoff probability cannot impact on the function of the assembled mechanisms consisting of promotion and fixed income under asymmetry information, which can avoid the moral risk of employees to achieve the same degree of their labour under symmetry information.

研究表明：非对称信息会诱导同类员工偷懒行为，外生裁员概率抑制员工的劳动积极性，对员工的有效劳动构成一种威胁，但裁员概率降低了代理成本；外生裁员机制并不影响信息非对称下的晋升激励和固定收入组合机制持有的避免员工道德风险的功能，实现员工对称信息下的努力程度；以绩效评估为特征的内生裁员机制能够促使异类员工更加努力工作，提高产量，相应地也增加了工资支出；高能员工比低能员工更努力，提高员工裁员绩效标准和高能员工比例，有利于降低代理成本。

We found that Tb of both Megachiropteran and Microchiropteran depressed with the degression of ambient temperature. And the lowest Tb of Microchiropteran was around 10℃, compared to the lowest of Megachiropteran's was around 24℃.

研究发现大小蝙蝠的体温都随环境温度的降低而降低，小蝙蝠的体温最低降到了10℃左右，而大蝙蝠的体温最低只能降到24℃左右。

When the content of magnesium stearate decreases to 10∶1, it can be observed that dehiscence appears because of the decline of the viscosity of modified paraffin.

研究结果表明，改性石蜡熔融挤丝的黏度随硬脂酸镁含量的增加而增大，当挤丝直径增加时，丝径的均匀程度降低，使成丝性能也降低。

Exogenous E2 alone has no effect on cell viability and apoptosis of H9C2 cells, but it can decrease the sensitivity of H9C2 cells to H_2O_2,hence,protect cells against apoptosis caused by oxidative stress.2Exogenous E_2 has downregulation effect on TβRⅠand TβRⅡof H9c2 cells,blocking ER may delete this effect of estradiol.H9c2 cells express ERβonly,suggests that E_2 may exert modulating effect on TGF-βpathway through ERβ.

外源性E2本身并不能影响H9c2细胞凋亡，但能够降低H9c2细胞对H_2O_2的敏感性，保护细胞抵抗氧化应激引起的凋亡。2外源性E2对H9c2细胞的TβRⅠ以及TβRⅡ具有下调作用，阻断ER可消除E2对TβRⅠ和TβRⅡ的下调作用；E2可进一步通过TGF-β通路降低受体后磷酸化smad2/3的水平；H9c2细胞仅表达ERβ，提示E2可能是通过ERβ发挥其对TGF-β通路的调控作用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐