无反应的

Orally exposed to endosulfan did not exhibit any estrogenic effect in mice and rats, such as increase uterine wet weight, promote uterine epithelial and stromal cell proliferation, induce vaginal cell cornification and uterine fluid imbibition.

本实验的结果显示，经口接触硫丹对大鼠和小鼠的子宫无增殖反应，也未使去势小鼠出现性周期和子宫吸液等雌激素样反应。

The ethanol can not only inhibit the anodic oxidation of formaldehyde, but also accelerate the deoxidation of Cu~(2+) in suitable concentration.

而无水乙醇既可以降低甲醛氧化反应速率，在一定浓度范围内又促进Cu~(2+)的还原反应，它对镀速的影响与其浓度有关。

Instantaneous current efficiency of the electrochemical oxidation process of Cr~(3+) in the absence and presence of ultrasound was studied in a divided electrochemical cell.

研究结果表明：在有超声作用和机械搅拌条件下，蒽的转化率和反应速率均比无超声作用时高，且超声作用下的转化率和反应速率又高于机械搅拌。

The isothermal DSC analysis showed that the Ruleless Coring Mechanism, Diffusion Mechanism and Phase Interface Mechanism would control the reaction of isocyanate and cellulose with different MC. The key effects of complicated mechanism rest with water transference and fast reaction of isocyanate and water.

等温DSC 研究揭示含水纤维素与异氰酸酯反应时，存在无规成核机理、扩散机理和相界面机理等多种情形，水分迁移作用和异氰酸酯与水反应速率较快是致使异氰酸酯与含水纤维素的反应机理复杂的关键。

Little overdose aluminum caused that the displacement reaction occurred between Al and TiO2 with releasing much heat, and Al2O3 and free Ti were formed, then the active Ti combined with C and produced TiC; more overdose aluminum caused the thermit reaction happened between Al and TiO2, and was generated, then Al3 Ti combined with C and produced TiC.

首先在无过量铝的情况下，Al与TiO2发生置换反应，生成了Ai2O3和游离态，而后游离态与C结合生成TiC；而存在过量铝的情况下，首先发生铝热反应生成Al3Ti，进而Al3Ti与C结合生成TiC。最终完全获得Ai2O3-TiC/Al复合材料。

After unilateral lumbar rhizotomy, the FRAP positive area of the outermost part of contralateral lamina Ⅱ disappeared (that is,"the point of fishhook" disappeared), which indicates that some FRAP positive fibers cross from the operated side to terminate in the unoperated side.

虽然两组备用根大鼠非手术侧Ⅱ板层鱼钩状阳性反应区的钩尖有不同程度的缺失，但是吗啡组L〓阳性反应物面积大于非吗啡组，同时非手术侧L〓背根无髓纤维数也比非吗啡组非手术侧L〓背根增多50％。

The S 2p, C 1s, N 1s and O 1s spectra were typically analyzed. Experimental result has demonstrated that using MUA/Au, Ag as the substrates, collagen immobilization process in wet cell system or in atmospheric environment did not have qualitative or quantitative difference. Firstly, our well cell system is feasible to carry out on-line collagen immobilization process.

实验结果显示：具有羧基之 MUA /Au，Ag 於真空湿室反应室中及传统大气环境下固定胶原蛋白，试片在两种环境所固定的胶原蛋白结构，在定性及定量分析上无显著差异，先证实在本真空湿室反应室中进行连续的蛋白质固定程序具体可行。

Effects of three levels of nitrogen nutrition on xanthophyll cycle and the antioxidant system in strawberry leaves growth in elevated CO2.(4) Response of Dl turnover to high light in strawberry leaves.

结果表明，Fm、Fv/Fm、PS Ⅱ无活性反应中心数量和Q_A的还原速率在强光下降低，在暗恢复时升高；而PS Ⅱ反应中心非还原性Q_B的比例在强光下增加，在暗恢复时降低。

Under the catalysis of rare earth composite solid superacid SO42-/ZrO2-La2O3,reaction of a-pinene and anhydrous oxalic acid afforded bornyl oxalate smoothly. Followed by saponification reaction, borneol was obtained selectively.

在稀土复合固体超强酸SO42-/ZrO2-La2O3的催化下， a -蒎烯与无水草酸的反应能顺利生成草酸龙脑酯，经皂化反应后，能选择性地合成正龙脑。

Catalyzed by KF-Al2O3, Knoevenagel condensation of benzaldehyde with ethyl cyanoacetate under microwave irradiation without solvent has been found to proceed with high yield.

采用KF-Al2O3为催化剂，在无溶剂微波辐射下苯甲醛与氰基乙酸乙酯发生 Knoevenagel 缩合反应，得到了较高的产率，并考察了反应条件对产率的影响。

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％。