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On the basis of the conversion relation of inverse matrix and adjoint matrix, by using 1/ω instead of |B'(xBx(subscript k|, a new Landweber iteration formula x(superscript δ subscript k+1)=x(superscript δ subscript k)-ωB'(x(superscript δ subscript k)Bx(superscript δ subscript kB'x(superscript δ kf(x(superscript δ subscript k)-y(superscript δ)is constructed for solving rank deficiency nonlinear least squares problem, with which the phenomenon that leads to ill-posed problem because the iteration matrix is rank-deficient and very ill-conditioned in numerical iterative process is avoided.

基于逆矩阵和矩阵伴随算子的换算关系，并用1/ω代替|B′(xBx(下标k|，构造出一个新的求解秩亏非线性最小二乘问题的Landweber迭代格式，x(上标δ下标 k+1)=x-ωB'(xBx(上标δ下标 k*B'x(上标δ下标 kf(x-y，从而避免了在迭代过程中由于迭代矩阵的秩亏和病态而产生的不适定现象。

B using press-volume technique, this paper studied the seasonal changes of water potential at saturated point (Ψ, water potential at turgor loss point (Ψ relative osmotic water content at turgor loss point ROWC(superscript thp, relative water content at turgor loss point RWC(superscript tlp, relative content of apoplastic water, bound water/free water V(subscript a/V, and the difference between (Ψ and (Ψ of Reaurnuria trigyna growing on heavy solonchack, non-salinized soil, and saline soil.

运用压力容积技术，研究了4种盐分生境下长叶红砂饱和含水量时最大渗透势Ψ(上标 sat 下标 s、初始质壁分离时的渗透势Ψ(上标 tlp 下标 s初始质壁分离时渗透水相对含量ROWC(上标 tlp、初始质壁分离时的相对含水量RWC(上标 tlp、质外体水的相对含量、束缚水与自由水的比值V(下标 a/V，以及饱和含水量时最大渗透势与初始质壁分离时的渗透势之差的季节变化。

Suppose there exist a strictly increasing function Φ: 0,∞→

若存在严格增加函数Φ：[0，∞]→0，∞，Φ(0)=0，jx(下标 n+1-x∈Jx(下标 n+1-x使得〈T(上标 n-1)x(下标 n+1)-T(上标 n-1)x， jx(下标 n+1-x〉≤k‖x(下标 n+1)-x‖^2-Φ‖x(下标 n+1-x‖，n≥1，x是T的不动点，在对参数的一些限制条件下，本文证明了迭代序列｛x｝强收敛于非自映象T的不动点x，其目的是把对渐近伪压缩映象的迭代结果推广到渐近伪压缩非自映象上，从而推广了以前的结果。

Objective: To establish a new method for quantitative detection of inorganic anion in water including fluoride, chlorite, bromate, chloride, nitrite, bromide, sulfuret, chlorate, sulfite, nitrate, phosphate, sulfate. Methods: Ion chromatography was applied.

目的：建立能同时测定生活饮用水中F、ClO2、BrO3、Cl、NO2、Br、S(上标 2-)、ClO3、SO(上标 2-下标 3)、NO3、PO(上标 3-下标 4)、SO(上标 2-下标 4)等12种无机阴离子的方法。

Analyzed the relative stability and isomerization, it was found that Ni3BPsuperscript (3 was thermodynamically the most stable one. In addition, Ni3BPsuperscript (1, Ni3BPsuperscript (1 with singlet state and Ni3BPsuperscript (3, NiPsuperscript (3 with triplet state are kinetically stable ones.

分析各异构体的相对稳定性及异构化过程得出：Ni3BP上标(3是单、三重态中热力学最稳定的异构体；单重态的Ni3BP上标(1、Ni3BP上标(1和三重态的Ni3BP上标(3、Ni3BP上标(3具有一定的动力学稳定性。

At the molecular level, Ca enters plant cells through Ca(superscript 2+)-permeable ion channels in their plasma membranes, whereas low [Ca(superscript 2+)] in unstimulated cells is maintained by Ca(superscript 2+)-ATPase and Ca(superscript 2+)/H(superscript +) antiporters.

Ca(上标 2+)通过Ca(上标 2+)通道内流进入胞质，并通过Ca(上标 2+)-ATPase和Ca(上标 2+)/H反向转运蛋白外流以保持胞质内低Ca(上标 2+)浓度。

The XPS results show that the amount of low valence molybdenum and S(superscript 2-) increases with increase of the content of K in sulfured catalyst, and(superscript 2-) is suppressed. It is found that keeping the ratio Mo(superscript 4++Mo(superscript 5+)/Mo(superscript 6+) at 0.8~1 level and remaining more S(superscript 2-) species on the catalyst are in favor of the improvement of the catalytic activity at low temperature.

XPS表征显示，硫化态催化剂随着钾添加量的增加，低价态钼和S(上标 2-)增加，(上标 2-)受抑制，Mo(上标 4++Mo(上标 5+)/Mo(上标 6+)质量比为0.8~1和较多的S(上标 2-)物种有利于提高催化剂的低温活性。

Yiqi Huoxue Paishi decoction have certain effects in curing rats that intragastrically administrated with 1.25% Ethylene Alcohol plus 1% ammonia chloride, the mechanism is reducing the Ca(superscript 2+), Mg(superscript 2+), P(superscript 3+), uric acid of the blood serum and increasing the Ca(superscript 2+), Mg(superscript 2+), P(superscript 3+), uric acid of the urine.

益气活血排石饮对1.25%乙二醇合1%氯化铵接灌胃制作草酸钙结石大鼠模型有肯定的疗效，通过降低血清Ca(上标 2+)、Mg(上标 2+)、P(上标 3+)、尿酸及肾组织草酸的含量以及增加尿Ca(上标 2+)、Mg(上标 2+)、P(上标 3+)与尿尿酸的排泄，发挥该方的治疗作用。

Methods: Randomly subgrouping the rat into normal group, model group, paishi granule up, and Yiqi Huoxue Paishi decoction group, except the normal and model group, rats in other groups were all intragastrically administrated with 1.25% Ethylene Alcohol plus 1% ammonia chloride, then to observe the Ca(superscript 2+), Mg(superscript 2+), P(superscript 3+), uric acid of the blood serum and urine, the ethanedioic acid in renal tissue.

随机将大鼠分为正常组、模型组、排石冲剂对照组和益气活血排石饮组，除正常对照组外，以1.25%乙二醇合1%氯化铵灌胃制作大鼠草酸钙肾结石模型，观察各组大鼠血清Ca(上标 2+)、Mg(上标 2+)、P(上标 3+)、尿酸及肾组织草酸以及尿Ca(上标 2+)、Mg(上标 2+)、P(上标 3+)、与尿尿酸的含量。

Objective: To investigate the effects of Yiqi Huoxue Paishi decoction in influencing Ca(superscript 2+), Mg(superscript 2+), P(superscript 3+), uric acid of the blood serum and the urine, and the ethanedioic acid in the renal tissue.

目的：探讨益气活血排石饮对肾结石大鼠血清Ca(上标 2+)、Mg(上标 2+)、P(上标 3+)、尿酸及肾组织草酸以及尿Ca(上标 2+)、Mg(上标 2+)、P(上标 3+)与尿尿酸含量的影响。

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％。