使稳定

Precision-balanced tires will improve your car's traction and stability, and also give improved shock absorber action.

精确平衡的轮胎，将改善您的汽车的牵引与稳定，也使改善减振器的行动。

The rotation of the lower extremities of the torso, hips and legs against the relatively stable shoulder girdle and upper torso allows one to create power, or torque, in the stroke.

躯干的低端的旋转相对于较稳定的肩部以上部位能使人在划水中产生力量或扭矩。

The experimental results show that the CF-sIB can preserve more mutual information and achieve higher precision than the sIB.

实验表明，CF-sIB可以有效提高sIB算法的精确度，并且可以使算法的互信息与精确度的相关性保持稳定。

Inaddition,we extract total RNA from cultural U251 cell of humanglioma,make coding gene extron amplification of TfR through ReverseTranscription-Polymerase Chain Reaction,construct expressionplasmid of pCDNA3.1-TfR after digestion of enzyme andconjunction,do transfection to U251 cell by liposome afteridentification,cause excess expression,detect the efficiency of transientexpression of TfR protein by pEGFPN1-TfR, sieve positive cell ofpCDNA3.1-TfR through G418, choose positive cell clone, detect theexpression of TfR in anteroposterior period through Western blot,FCM,cell immunochemistry and mRNA through RT-PCR, identify the effect of transfection.

另外，培养人脑胶质瘤U251细胞，进行细胞总RNA抽提，运用RT-PCR方法进行TfR基因的完整编码区外显子的扩增，经过酶切、连接后构建pCDNA3.1-TfR的表达质粒，鉴定正确后按脂质体转染方法转染人胶质瘤U251细胞，使其过量表达，通过pEGFPN1-TfR检测其瞬时转染的效率；用G418对稳定表达pCDNA3.1-TfR的细胞进行筛选，挑选阳性细胞克隆，运用Western blot、流式细胞检测技术和细胞免疫化学以及mRNA半定量的方法检测TfR在转染前后的表达水平，鉴定转染的效果。

Finally the whole system is obtained using a proper nonlinear function based on signum functions.

首先选取合适的不稳定线性系统，利用一系列相互平行的分界面对相空间进行划分，然后通过对该线性系统进行平移变换，使新系统作用于相应的空间区域，最后利用基于符号函数的非线性函数来统一表示整个系统。

E. , when the electron conductivity and hole conductivity of silver bromide iodide T-grain emulsions increased due to stabilizer and antifoggant, the stability and anti-fog property of the emulsions would be enhanced.

当稳定剂和防灰雾剂使溴碘化银T-颗粒乳剂微晶体的电子电导率和空穴电导率增大时，乳剂的稳定性和防灰雾性能就增强。

By constructing singular Lyapunov function, the conditions of making a closed loop system stable under the condition not decomposing the system are also researched.

同时研究了不分解系统，通过构造广义李雅普诺夫函数的方法，给出了使闭环系统稳定的条件。

The sliding mode control rule which can maintain the system stability is deduced when choose I Sq=0 to construct switching surface. However, the sliding mode control rule has control quantity only when the tracking error is not in zero.

论文以无功电流I Sq=0构造切换曲面，推导了使系统保持稳定的滑模控制率，但是该控制率只有在电流跟踪误差不为0的情况下才有控制量产生，在误差为0的情况下没有控制量产生。

Thereby we can save a great deal of engineering quantity and improve the rate of building progress. But, there is the mixed free-surface-pressure flow in the tail tunnels with sloping ceiling and big pressure in the hydraulic transient process. It is bad to hydropower stations of its safe and steady function.

但是，变顶高尾水洞内存在较为复杂的流态明满交替流，使水电站过渡过程中可能产生较大的压力脉动，对水电站的安全稳定运行存在一定影响。

Though pretty low, their wages have become a major way to increase their household income and a base to sustain the social stability of the countryside, especially with the agricultural income being quite slow-paced in increase.

农民工的廉价工资尽管很低，但是对于农业收入增长缓慢甚至下降的农民工家庭来说，是实现增收的主要渠道，也是维护农村社会稳定的基础；另一方面，农业收入的存在使廉价工资得以长期维持。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。