无变化的

Under the condition of poor effect of surmounting "statics with pitch-resistant",domestic scholar have made new concept —deviation control with high WOB .

大钻压动力防斜技术增加钻压引起钻柱屈曲，保特钻柱涡动，有井斜时使钻柱产生周期性变化的轴向附加力，无井斜时轴向附加力消失，克服了传统防斜技术中吊打的缺点，提高了钻井速度，达到了解放钻压的目的。

The results show that the aluminium foils cold rolled or low temperature annealed have not obvious anisotropy; tensile strength and elongation nearly change after low temperautre anneals.

结果表明，冷轧及低温退火后铝箔的力学性能均无明显的各向异性，低温退火时，抗拉强度和延伸率变化很小。

And changes in the same endless executives.

和相同的无休止的人员变化。

The channel currents appear quantal in nature, transiting in a seemingly random manner between the"open"and the "closed", and have the characteristic of"all"or"none".

单通道电流信号具有&定量&特性，表现出&全有&和&全无&的特征，为一个个电流幅值高度恒定，持续时间宽度随机变化的矩形波，类似于随机电报信号。

Crosslinking reaction between BTCA and cellulose and wood meal were occurred in amorphousregion.

纤维素结晶结构中C6-OH的tg构型无变化，始终保持着晶体结构I的状态。

Compared with the control group, the concentration of IFN-γ, of rats in mental stress group is higher significantly (P＜0.05) than that in the control group, but the concentration of IL-4 has no change.

与对照组相比，心理应激组大鼠血清中细胞因子IFN-γ的含量显著高于对照组(P＜0.05)，但细胞因子IL-4的含量无变化(P＞0.05)。

To get the most out of nothing, you need to have self-changing rules.

要做到从无中生出最多的有，你就必须拥有自我变化的规则。

The immune response reaction of 20 leukaemic patients who recieved poly-active immunization with MSHA vaccine was observed.

我们观察了20例白血病患者多次疫苗主动免疫的免疫应答反应，14例病人血中广谱抗体效价升高，临床上有很好的治疗反应，6例抗体效价无变化，而临床症状加重，最后均死于败血症。

The immune response reaction of 20 leukaemicpatients who recieved poly-active immunization with MSHA vaccine wasobserved.

我们观察了20例白血病患者多次疫苗主动免疫的免疫应答反应，14例病人血中广谱抗体效价升高，临床上有很好的治疗反应，6例抗体效价无变化，而临床症状加重，最后均死于败血症。

HD 163032 is a new variable star discovered by EAST on May 2007 (Li-Han, Wang 2007). There is no measurement recorded about its variability before.

HD 163032为EAST在2007年5月所发现的一颗变星(王立涵 2007)，在此之前并无任何文献记载有关其光度变化的资讯。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。