查询词典 precedently

It is impossible to let the economic situation stay in the period of booming forever. However, we hope to know precedently the trend of fluctuation of macro-economy so as to put forward the related policies, properly and correctly, to guide economy developing continually and healthily.

我们不可能使经济永远处于繁荣时期，但却希望能够掌握经济变动的规律，以便能够提前采取相应的调控政策，保证经济得以持续、健康地运行。

As the principles of socialist market economy have been gradually imparted in the minds of the people, Chinese film makers not only concern about the quality of their films, but also start to attach much importance to the profits of them. Therefore, the attribute of the film as goods has been favored precedently.

随着社会主义市场经济原则在人们观念中的逐渐深化，中国电影人不仅关注影片的艺术品质，同时开始重视影片的商业利益，电影的商品属性得到前所未有的礼遇。

Sucker rod oil pumping is primary method in all these artificial pumping methods precedently.

目前，在各种人工举升采油方法中，有杆抽油法仍居于首要地位。

Mr. So has foreseen the significant position of urban rail traffic characterized by its high efficiency and reliability and the importance of developing public transportation precedently.

中央电视台"环球"栏目在新千年1月5日、12日播出的"话说日本轨道交通"后，好评如潮，应广大观众与读者要求，并征得中央电视台和段里仁、周翊民两位专家同意，在本刊刊登其文字稿，以便查阅与保存。

Methods SH-SY5Y cells, a human neuroblastoma cell line, were incubated with different concentrations of fluoride for 48 hr and somle of them were treated with vitamin E precedently. The functional situation of cells was measured by MTT method; lipid peroxidation was detected by High-Performance Liquid Chromatography; phospholipid was separated by a Silica SepPak cartridge and neutral lipids by HPLC.

体外培养SH-SY5Y人脑神经母细胞瘤细胞，在培养液中加入不同浓度的氟化物或加入抗氧化剂，培养48h后用测定细胞MTT的方法来了解细胞的损伤程度，用高效液相色谱法分离和测定培养液中脂质过氧化物水平，用过柱和比色法测定细胞生物膜磷脂含量，用高效液相色谱法测定细胞生物膜辅酶Q和胆固醇含量。

According to practical requirement, this resolution designed and implemented communication dispatch software, and achieved automatic call distribution and the acquisition of information by using TSAPI protocol. A serials of calling control functions are realized including making call, hanging up, answering call, making conference, transformation, answer precedently and so on.

本方案根据项目的实际需求，通过使用TSAPI协议，设计并实现了通讯调度软件，实现了呼叫自动分配与信息获取，能够完成呼叫、应答、挂机、会议、转移、优先应答等一系列基本呼叫控制功能。

Optimizing industrial structure includes correctly selecting and precedently developing guiding industry, well collaborating it with non-guiding industry, cultivating potential guiding industry, quickly develop newly emerging pillar and advantageous industry, transforming economic growth pattern and elevating self-innovation ability.

优化产业结构，具体应正确选择和优先重点发展主导产业，协调好主导产业与非主导产业之间的关系，培植潜导产业，加快发展新兴支柱和优势产业，转变经济增长方式，增强自主创新能力。

Through the experiments on hydration of AH in the following sulphate（Li_2SO_4、MgSO_4 、 Al_2(SO_4)_3 、MnSO_4 、CuSO_4 、CoSO4 、CdSO_4 、ZnSO_4 、NiSO_4 、FeSO_4）, dissoluble sulfate hydrate origining from hydration process of AH affects it's hydrous rate, hydrous rate of AH does not connect with Z/R of cation in stimulation, theory that Z/R affect hydrous rate of AH does not exist. Third, hydration of AH in dissoluble sulfate complies with dissolve-nucleate -grow theory, concentration of Ca~2+ from dissolving of CaSO_4 is higher than one of CaSO_4·2H_2O, calcium sulphate dihydrite gets a motivity of crystallization. dissoluble sulfate takes the following function: double-salt or dissoluble sulfate hydrate from hydration of AH in it becomes heterogeneous particle and a kind of nucleation catalyzer, and reduces surface barrier when DH becomes crystal because the crystal of DH precedently appears in uneven place. Results indicate hydration of AH does not conform with double-salt theory, but it conform with this mechanism: dissolve-nucleate-grow, formation of DH is an uneven nucleation and crystalizaion process.

通过对CaSO_4在Na_2SO_4 、K_2SO_4 、Rb_2SO_4 、Cs_2SO_4 、(NH_4)_2SO_4溶液中水化过程，以及CaSO_4·2H_2O、CaSO_4与以上硫酸盐反应速度、产物的研究，说明复盐理论不正确；CaSO_4在（Li_2SO_4、MgSO_4 、 Al_2(SO_4)_3 、MnSO_4 、CuSO_4 、CoSO_4 、CdSO_4 、ZnSO_4 、NiSO_4 、FeSO_4）溶液中水化，水化过程中硫酸盐水合物的析晶影响着无水硫酸钙水化，与激发剂阳离子Z/R值大小无关，阳离子的Z/R参数影响水化率的规律并不存在； 3、无水硫酸钙在可溶性硫酸盐中的水化按照溶解-成核-生长理论进行，CaSO_4达到溶解平衡时Ca~2+的浓度大于CaSO_4·2H_2O溶解平衡的Ca~2+的浓度，CaSO_4·2H_2O获得结晶的驱动力，可溶性硫酸盐起到形成晶核的作用：水化过程与CaSO_4生成复盐或析出水合物所形成的细小物相，作为异质微粒使母相中存在不均匀性，这些不均匀性有效地降低成核时的表面能位垒，使CaSO_4·2H_2O晶核优先地在这些具不均匀性的地方形成，因此这些物质起成核催化剂作用。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。