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8400B AUTOSAL Laboratory Salinometer is a high accuracy instrument to determine salinity levels in saline samples by measuring the equivalent conductivity ratio Accuracy is better than ±0 002psu over 24 hours without recalibration It's widely used in sea-borne or land base laboratory High accuracy characteristic is especially manifested in deep ocean investigation and observation This paper gives a detailed and complete introduction to the instrument's capability, utilization, operational steps and...

AUTOSAL 84 0 0 B型实验室盐度计是一种高精度的测量海水电导率的仪器，其测量精度可达到± 0 。0 0 2 psu，被广泛应用于海洋环境测量以及现场和实验室仪器定标等领域。它的高精度测量特性在深海大洋中显得尤其重要。本文将详细介绍该盐度计的性能，以及操作步骤和使用技巧等，以便充分展示和发挥该盐度计的作用

First, the geometry optimization for 1-phenyldibenzophosphole and triphenylphosphine were carried out using quantum chemical AM1 method.

用量子化学AM1方法优化了1-苯基二苯并膦和三苯基膦的几何构型，比较了两种化合物的电子结构和空间结构，发现PDBP作为羰基合成铑膦催化剂的配体要优于三苯基膦；系统研究了PDBP的合成方法，其最佳合成条件为：在无水无氧的条件下，采用二乙胺锂与溴化四苯基膦摩尔比为3，反应温度为22 ℃，反应5 h，反应后酸化， pH值为1～2，产物收率可达到85％～88％。

The selectively etching on germanium-on-glass structure can achieve visible light and infrared detection on the same chip with the unetched part for infrared detection and the etched part for visible light detection.

若在玻璃上覆锗的结构上做选择性的蚀刻，便可达到在同一晶片上在未蚀刻的部分来侦测红外光而蚀刻的部分侦测可见光的好处。

At first "the pensioners' line" was less productive. But the firm brought it up to the level of the rest of the factory by introducing 70 relatively small changes, such as new chairs, comfier shoes, magnifying lenses and adjustable tables.

首先，&领养老金生产线&的生产能力较低，，但是公司通过更换新椅子，更舒服的鞋子，放大镜和可调整的桌子等70个比较小的改变后，&领养老金生产线&的生产水平达到了其它生产线的水平。

To the rheumatic arthritis,, the muscle rheumatism, the wound sequela, kinds of neuritis and the neuralgia, the shoulder disease, the psoriasis,the chronic eczema, measles, skin disease has good auxiliary curative effect, even to assuage, to alleviate fever, eye illness, detoxifies and so on also to have the health care function.

氡泉的治疗作用是利用氡在衰变时产生的阿尔法粒子的强电离作用，当含氡的矿泉水被饮入体内后通过血液分布到各组织中）可达到消除疲劳、镇静安神、减轻疼痛、促进体内新陈代谢的效果。

More interesting, when these ticklish rats were interbred for four generations, the offspring chirped twice as often as their great-grandparents.

更有意思的是，这些喜欢痒痒的老鼠，经过4代之后，发出吱吱声的比率竟可达到它们的曾祖父母的2倍。

This product can increase immunity of livestock and poultry, enhance the activity of phagocyte, which otherwise can not be performed by normal microorganism flora parasitized in animal intestinal tract.

禽畜机体内正常的微生物菌群对机体的免疫系统具有重要的诱发作用，本品可提升动物肠内免疫系统细胞，使一般非特异免疫功能得到协调和提高，加大吞嗜细胞的活性，这些并非原宿于禽畜肠道内微生物菌系所能达到的。

The result indicated: The peppermint extraction joins by 0.3-0.35% proportion to the shampoo formula, with each kind of surface active agent compatibility for best, enables the formula to have the highest stability, and may achieve well increases soaks, the sterilization sterilizes and eliminates the dandruff the effect.

结果表明：薄荷提取物以0.3-0.35%的比例加入到香波配方中，和各类表面活性剂的配伍性为最佳，使配方具有最高的稳定性，并可达到最好的增泡，杀菌消炎和消除头屑的效果。

In an attempt to evaluate the safety and efficacy of Healon in trabeculectomy, 20 eyes with Healon and 20 eyes without Healon injection after trabeculectomy are compared. Trabeculectomy using Healon will not induce transient rise of intraocular pressure. By filling the anterior chamber with Healon, a tamponing effect results which will maintain a deep chamber and reduce complications such as flat anterior chamber, choroidal detachment and striate keratopathy in the early postoperative period. In long-term evaluation there is no difference in pressure control, conjunctival scarring and corneal endothelial cell loss between Healon group and Non-Healon group.关键词 trabeculectomy , flat anterior chamber , choroidal detachment , intraocular pressure

为了评估Healen在小梁切除术中之疗效及安全性，选20位接受小梁切除术者，同时注射Healon於前房为实验对象，另20位接受传统小梁切除术为对照组，发现使用Healon并不会引起一过性眼压上升的现象，Healon注入前房，产生填塞作用，最大的好处是可以维持前房深度，减少术后合并症如前房消失，脉络膜剥离及角膜水肿等，然长期追踪，对於降眼压的幅度，不因使用Healon而可达到低眼压状态，也不会减少结合膜瘢痕化而促进房水引流，然Healon系一无毒，无炎性，无抗原性高黏稠性的物质，不因使用而发生炎性反应，同时有保护角膜内层细胞的功能。

The paper studied the scavenging active oxygen radicals of brown pigment from chestnut shell. The results showed that the brown pigment had scavenging effects on hydroxyl radical, superoxide anion radical and aliphatic radicals on lipid-peroxidation. In the range of test concentration, the maximum scavenging or inhibition rate of the brown pigment to hydroxyl radical generated by Fenton reaction, superoxide anion radical generated by illuminating riboflavin system and linoleic acid auto-oxidation was 83.0%, 82.1% and 88.5% respectively.

从清除羟基自由基和超氧阴离子自由基、抗脂质过氧化以及还原能力等方面对板栗壳棕色素的抗活性氧自由基进行了试验研究和评价，结果表明：板栗壳棕色素对Fenton反应产生的羟基自由基和光照核黄素产生的超氧阴离子自由基均具有较强清除作用，对脂质过氧化过程中产生的脂自由基和脂过氧化自由基有明显的抑制作用，且在试验浓度范围内，其最大清除率或抑制率分别可达到83.0%、82.1%和88.5%。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！