产生的

Rabbits were equipped with intracerebral cannulae directing to two of the four nuclei.

我们在研究吗啡的中枢作用部位时发现，注射微量吗啡到家兔或大鼠的PAG、伏核、杏仁核或缰核内，可产生明显的镇痛作用；而将阿片受体阻断剂纳洛酮注入上述任一核团内，则能大部取消静脉注射吗啡产生的镇痛或电针引起的镇痛。

The historic background of Zhongshu Dongs thinking is discussed firstly in this chapter.

本章首先论述了董仲舒思想产生的历史背景，从战国时期的诸侯争霸，到平民刘邦登基，这期间发生的许多历史事件都和君主紧密相关，促使人们加深了对君主的研究，这是董仲舒君主观念产生的历史背景。

From this model, the effects of temperature、strain rate as well as the shape、size and distribution of oxide particles on hydrogen induced plastic damage in the steel were analyzed.

文中提出了&鱼眼&产生的物理—数学模型，用以分析&鱼眼&产生的过程及条件；并根据该模型分析了氢致塑性损失的温度、应变速率效应和氧化物夹杂粒子的形状、尺寸及分布对氢致塑性损失的影响。

Mouse monoclonal antibodies against salicylic acid was produced and characterized for the first time. The McAb S2-8F, were derived from an immunogen in which 5-aminosalicylic acid (5-ASA) was conjugated to KLH (hemocyanin from keyhole limpets) through its -NH〓 group. The antibody showed high specificity to SA and even more high specificity to 5-ASA (the cross-reaction is 144. 8％), but very little cross-reactivity with 5-sulfosalicylic acid (0.9％) and 4-aminosalicylic acid (0.3％). Other compounds structurally similar to SA, such as 4-hydroxybenzoic acid, 4-aminobenzoic acid and salicylaldoxime, were not found to exhibit any cross-reactivity.

以5-氨基水杨酸(5-aminosalicylic acid，5-ASA)的5位氨基为偶联位点，血蓝蛋白(hemocyanin from keyhole limpets，KLH)为载体合成了SA-NH-CH〓-NH-KLH，以此为免疫原免疫小鼠，利用杂交瘤融合技术得到三株可产生针对SA抗体的细胞株，并对其中编号为S2-8F的细胞株产生的单克隆抗体的特性进行了研究，发现它对SA和5-ASA具有高亲和力。

Interleuk in 2 (IL-2) is an important cytokine released from activated T lymphocytes, which activated lymphokine actived killer cells and natural killer cells , and promoted cytokine production of helper T Cells and natural killer cells , and stimulated T cell growth in vitro and so on . It plays a important role in body immune regulator.

白细胞介素2主要是由激活的T淋巴细胞产生的一类重要的细胞因子，具有激活淋巴因子活化的杀伤细胞和自然杀伤细胞，刺激T辅助细胞和自然杀伤细胞产生细胞因子和促进细胞因子的繁殖以及刺激T细胞在体外生长等功能，因此它是在免疫调节中有重要作用。

Similarly, an experiment carried out in Long Island a few years ago, which was intended to produce a form of matter known as strange quarks, caused a few imaginative worrywarts to fear that the entire planet would be converted into subatomic particles called strangelets.

同样，在几年前长岛进行的产生一种名为奇夸克的物质的实验也引起了一些杞人忧天者的惊惧——它所产生的奇异物质会不会囫囵吞掉地球呢？

Though rumblings of criticism are starting to be heard about how long it took to identify the virus in the first place, and of failings in the health services' response.

这句我的翻译也不好，不过我觉得你的翻译有个最起码的问题就是，事件顺序不对，这些批评是在赞许之后产生的，句中有starting，而不是和赞许同时产生的

The effect of dose rate on the radiation chemical yield ofhydroxyterephthalate in the radiolysis of aerated terephthalate aqueoussolution has been investigated,and the generation of OH by copper ion catalyzedFenton reaction has been evaluated with the help of TA.

首先研究了剂量率对对苯二甲酸剂量计的影响，然后将对苯二甲酸用于测定铜催化的类Fenton产生的羟自由基的速率，并观察了MT存在对铜催化Fenton反应产生OH自由基的影响。

RESULT: The characteristic parameters of polymorphs and hydrate of betamethasone acetate were identified. CONCLUSION: The polymorphic...

倍他米松醋酸酯产生多晶型的原因是由于分子结构中活泼的羟基，在制备中产生的无定形和较低的温度是倍他米松醋酸酯水化物形成的重要条件。

But,studies of polarised light from excited atom is a new reseach field in atomic coliision physics.

由光学仪器产生的偏振光是大家熟悉的，而由离子与原子碰撞产生的激发辐射光的极化，则是新的原子物理研究领域之一。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。