试验

Results This material had no cytoxicity,no s en-sitivity,no obvious haemolysi s,an d no mutagencity in Ames test,mice marrow micronucleus test and chromo so me aberration test of mammalian cell in vitro.

Ames试验、小鼠骨髓细胞微核试验和哺乳细胞体外染色体畸变试验结果显示材料无致突变性。结论Evergel人工髓核材料具有良好的生物相容性，可以进行临床应用。

With the adults, larva and eggs of cigarette beetle as experimental objects, the influences of different application dosages of aluminum phosphide and seal time on fumigation effect were compared through fumigation experiment.

方法］以烟草甲成虫、幼虫和卵为试验对象，通过熏蒸试验比较了不同磷化铝施药量及密闭时间对熏蒸效果的影响。

This test used three capsicum varieties and two sweet pepper varieties, the stocks are capsicum, the cion are sweet pepper. This test studied that the rate of live grafting plants, growth, fruit quality and the impact of the management before and after grafting.

采用预试验中筛选出的2个辣椒品种为砧木，接穗是彩椒品种黄玛瑙，同时在预实验中还对砧木接种了根结线虫，试验研究了辣椒和甜椒嫁接的成活率、嫁接对植株生长发育和果实品质的影响以及嫁接前后的管理情况。

Beijing is the national railway circular railway test center ring test site, was built in 1958, the circumference of nine kilometers, is the only China and the Asian Railway Comprehensive test base.

北京环形铁路是国家铁路试验中心环形试验场，建于1958年，周长9公里，是中国乃至亚洲惟一的铁路综合试验基地。

Ex-factory test and cold and hot tests after the installation have been carried out for the helium circulator.

对设计制造的主氦循环风机进行了出厂试验和安装后的冷、热态性能试验。

The assay of DPPH free radical clean test best is Cissus pteroclada, it has over 95%, in anti-liver lipid peroxidation assay, the best is Ampelopsis cantoniensis, it has over 95% too, and Ampelopsis Japonica has well effect on killing human breast cancer cells MCF-7 but have no effect about anti-oxidation.

抗肝脂质过氧化试验中以广东山葡萄最好，其抑制率有95%以上。白蘝对於抗氧化虽然无特别效用，但在人类乳癌细胞株MCF-7毒杀试验上有很好的成效其抑制细胞生长率为95%以上。

The observation data are collected from some specific experiments in the laboratory cistern, the lake and the ocean.

混响数据是在专门设计的水池实验、湖上试验和海上试验中现场采集的。

The structure theorem is obtained by defining "ternary ordered partition method" which is used to choose the test-sets of the first $k$ tests, and by defining two operations and two relations on feedback sequences; The isomorphism classification theorem is strictly proved by virtue of the structure theorem, thus the complicated problem of discussing $3^k$ possible search domains is reduced to the relatively easy problem on $k+1$ representative search domains; By the techniques of "super-coin construction method" and "image-union method", the search problem on $k+1$ representative search domains is reduced to the simple verification of several conditions on finite space of small cardinality.

通过引入用于选取前$k$次试验的试验集的"三元有序剖分法"以及关于反馈序列的两种运算和两种关系，得到了结构定理；基于结构定理严格地证明了同构类定理，从而将必须针对$3^k$个搜索域的复杂问题转变为讨论$k+1$个具代表性的搜索域的相对简单的问题；通过"构造超币法"和"并像法"等技术手段，将关于$k+1$个具代表性的搜索域的搜索问题转化为简单的关于势非常小的有限空间的几个条件的验证问题。

First, a clamp apparatus is designed to carry out tensile strength tests of compacted clayey soil with different dry densities, water contents and preconsolidation pressures, respectively.

首先，在现有设备的基础上，设计了一套进行粘性土抗拉强度试验的夹具，分别对不同干密度、含水率和前期固结应力下的粘性土进行了抗拉强度试验。

Mixed drug and drench were used to evaluated the control efficacy of 10 kinds of fungicides on clubroot of Chinese cabbage by pot experiments. Three pharmaceutical drugs selected by potted experiment were carried in field experiment.

中文摘要：分别采用拌药法和灌药法，比较了10种供试药剂对白菜根肿病的温室防治效果，并对盆栽试验防效较好的3种药剂进行了田间药效试验。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了