钙的

The microstructure of the sintered bone was observed by scanning electron microscope and mercury porosimeter. Results showed that the sintered bone possess the three dimensional space structure composed of macropores and micropores. The diameter of macropore was 50-400 μm and the diameter of micropore was about 1 μm. Results suggest the sintered bone of β-TCP remains the porous structure of natural cancellous bone which is benefit to growing of new bone.

结果显示β-磷酸三钙煅烧骨具有大孔结构和微孔结构相结合的三维空间结构，大孔孔径为50~400 μm，微孔孔径为1 μm左右，提示β-磷酸三钙煅烧骨保留了天然松质骨的多孔状结构，有利于新生骨组织的长入。

Experiment shows that for coated wire calcium ion-selective electrodes with copper matrix,there is a linear dependence of the electrode potential on logarithm calcium ion activities over a range of 10'(-1)-2x10~(-5) mol/L,the limit of detection is 8x10~(-6) mol/L,the electrode pote...

结果表明，铜基涂丝钙离子选择电极线性范围为10~(-1)-2×10~(-5) mol/LCa~(2+)，检测极限达8×10~(-6) mol/L，斜率为30±2mV，适用 pH 范围为4。 5-11。 0，响应时间少于15s，内阻低，选择性和稳定性好，使用寿命一般为三个月左右，并成功的用于水质分析及钙离子的有关络合物稳定常数的测定。

All the transfected and un-transfected rMSCs were attached to Allo-DBMs. These new biomaterials were implanted in muscle bags and segmental radius defects of the New Zealand white rabbits, and some controlled material groups were established for comparison. All the biomaterials and the controlled materials were assessed by gross observation, radiographical and histological methods.

取兔自体骨髓基质细胞培养扩增，用脂质体介导的方法转染人骨发生蛋白2基因，将转染和未转染人骨发生蛋白2基因的自体骨髓基质细胞附和于异体兔脱钙骨基质形成新的生物植骨材料，连同空白及单纯脱钙骨基质对照组植入兔前肢肌袋和桡骨缺损。2、4、6、8周分别取材进行大体，放射线和病理观察。

Ettringite formed earlier in the concrete is unstable and it tends to recrystallize .

经过高温养护的混凝土在后期也会重新形成大量的钙矾石，而且早期生成的钙矾石并不稳定，容易发生重结晶。

The structure、action principle and modification's key technology of water talc was summarized in this paper, it make a comparison of heat stability and cooperation stability of modify talc、stearic acid Calcium、stearic acid Zinc、stearic acid barium and tribasic salt in the PVC system.

改性水滑石；钙锌稳定剂；应用；环保介绍了改性水滑石的结构、作用机理及改性的关键技术，并比较了改性水滑石、硬脂酸钙、硬脂酸锌、硬脂酸钡、三盐在PVC体系中的热稳定性能以及协同稳定性能。

OBJECTIVE: To investigate the histological changes of cyclosporin A effect on ossification of demineralized bone, in addition, to explore the feasibility of demineralized bone served as ideal available bone substitute material.

目的：观察环孢素A影响脱钙骨诱导成骨的组织学变化，探讨脱钙骨成为理想的骨移植材料的可行性。

300Mg Calcium L-threonate containing 40mg 〓Ca was given to the subjects shortly after intravenous injection of 4mg 〓Ca chloride solution. Urine samples were collected for 48 hours, and purified by precipitation of ammonium oxalate.

研究中，14名受试者在空腹状态下口服〓Ca标记的L-苏糖酸钙咀嚼片（含300mg元素钙，其中〓Ca 40mg），同时静脉注射含有4mg 〓Ca的氯化钙溶液，分段收集给药前和给药后48小时内的全部尿样。

We find that effect of procaine on antagonizing cyanide is related with the effect of procaine keeping the steady of the concentration of neuronal calcium and reducing the brain cells damage caused by elevated neuronal calcium in case of cyanide intoxication.

结果发现：普鲁卡因拮抗氰化物中毒的机理与拮抗氰化物中毒所造成的神经细胞内钙离子浓度升高有关，从而可防止因钙内环境紊乱所带来的细胞损伤。

The dropping point of the product can reach about 165 ℃ which is much higher than that of rice bran wax calcium soap of the market.

以PG作为相转移催化剂，采用正交试验法优化出制糠蜡钙皂的最佳工艺，使产品的滴点达到165℃左右，远远高于市场上商品糠蜡钙皂的滴点。

The methodology of making rice bran wax calcium soap is studied in this paper. The factors influencing the reaction are researched by orthogonal design in this experiment, and the optimal technological condition has been determined eventually.

论文对用PEG相转移催化法制糠蜡钙皂的生产工艺进行了研究，实验中采用正交实验设计方法考察了影响反应的各种因素，确定了制备糠蜡钙皂的最佳工艺。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。